JPS645594B2 - - Google Patents
Info
- Publication number
- JPS645594B2 JPS645594B2 JP18689181A JP18689181A JPS645594B2 JP S645594 B2 JPS645594 B2 JP S645594B2 JP 18689181 A JP18689181 A JP 18689181A JP 18689181 A JP18689181 A JP 18689181A JP S645594 B2 JPS645594 B2 JP S645594B2
- Authority
- JP
- Japan
- Prior art keywords
- group
- carbon atoms
- formula
- amino
- isocyanate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- -1 N-substituted aminomaleimides Chemical class 0.000 claims description 21
- 125000004432 carbon atom Chemical group C* 0.000 claims description 18
- 125000000217 alkyl group Chemical group 0.000 claims description 11
- 239000012948 isocyanate Substances 0.000 claims description 11
- TUZVMPXGFZSNBG-UHFFFAOYSA-N 3-aminopyrrole-2,5-dione Chemical class NC1=CC(=O)NC1=O TUZVMPXGFZSNBG-UHFFFAOYSA-N 0.000 claims description 9
- 150000002513 isocyanates Chemical class 0.000 claims description 8
- 150000003512 tertiary amines Chemical class 0.000 claims description 8
- 125000005843 halogen group Chemical group 0.000 claims description 7
- 125000003545 alkoxy group Chemical group 0.000 claims description 5
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 4
- 150000001412 amines Chemical group 0.000 claims description 3
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- DDFHBQSCUXNBSA-UHFFFAOYSA-N 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid Chemical compound S1C(C(=O)O)=CC=C1C1=CC=C(C(O)=O)S1 DDFHBQSCUXNBSA-UHFFFAOYSA-N 0.000 claims description 2
- 125000004453 alkoxycarbonyl group Chemical group 0.000 claims description 2
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 claims description 2
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 2
- 125000002252 acyl group Chemical group 0.000 claims 1
- 125000001931 aliphatic group Chemical group 0.000 claims 1
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 33
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 30
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 24
- 239000013078 crystal Substances 0.000 description 23
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 22
- 239000000203 mixture Substances 0.000 description 22
- 238000006243 chemical reaction Methods 0.000 description 20
- 241000209094 Oryza Species 0.000 description 13
- 235000007164 Oryza sativa Nutrition 0.000 description 13
- 235000009566 rice Nutrition 0.000 description 13
- 238000000921 elemental analysis Methods 0.000 description 10
- 239000007795 chemical reaction product Substances 0.000 description 9
- 238000002844 melting Methods 0.000 description 9
- 230000008018 melting Effects 0.000 description 9
- 239000007788 liquid Substances 0.000 description 8
- 125000001453 quaternary ammonium group Chemical group 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- PEEHTFAAVSWFBL-UHFFFAOYSA-N Maleimide Chemical compound O=C1NC(=O)C=C1 PEEHTFAAVSWFBL-UHFFFAOYSA-N 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- DGTNSSLYPYDJGL-UHFFFAOYSA-N phenyl isocyanate Chemical compound O=C=NC1=CC=CC=C1 DGTNSSLYPYDJGL-UHFFFAOYSA-N 0.000 description 5
- QSUJAUYJBJRLKV-UHFFFAOYSA-M tetraethylazanium;fluoride Chemical compound [F-].CC[N+](CC)(CC)CC QSUJAUYJBJRLKV-UHFFFAOYSA-M 0.000 description 5
- 238000010828 elution Methods 0.000 description 4
- 238000011081 inoculation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000012044 organic layer Substances 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- FUQHJLWTRNTWRC-UHFFFAOYSA-N (2,5-dioxopyrrol-3-yl)urea Chemical compound NC(=O)NC1=CC(=O)NC1=O FUQHJLWTRNTWRC-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000000543 intermediate Substances 0.000 description 3
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- WUDNUHPRLBTKOJ-UHFFFAOYSA-N ethyl isocyanate Chemical compound CCN=C=O WUDNUHPRLBTKOJ-UHFFFAOYSA-N 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- YDNLNVZZTACNJX-UHFFFAOYSA-N isocyanatomethylbenzene Chemical compound O=C=NCC1=CC=CC=C1 YDNLNVZZTACNJX-UHFFFAOYSA-N 0.000 description 2
- 239000012046 mixed solvent Substances 0.000 description 2
- FPGGTKZVZWFYPV-UHFFFAOYSA-M tetrabutylammonium fluoride Chemical compound [F-].CCCC[N+](CCCC)(CCCC)CCCC FPGGTKZVZWFYPV-UHFFFAOYSA-M 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
- 239000004563 wettable powder Substances 0.000 description 2
- FYWJWWMKCARWQG-UHFFFAOYSA-N 1,2-dichloro-3-isocyanatobenzene Chemical compound ClC1=CC=CC(N=C=O)=C1Cl FYWJWWMKCARWQG-UHFFFAOYSA-N 0.000 description 1
- XEFUJGURFLOFAN-UHFFFAOYSA-N 1,3-dichloro-5-isocyanatobenzene Chemical compound ClC1=CC(Cl)=CC(N=C=O)=C1 XEFUJGURFLOFAN-UHFFFAOYSA-N 0.000 description 1
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 description 1
- NOHQUGRVHSJYMR-UHFFFAOYSA-N 1-chloro-2-isocyanatobenzene Chemical compound ClC1=CC=CC=C1N=C=O NOHQUGRVHSJYMR-UHFFFAOYSA-N 0.000 description 1
- ADAKRBAJFHTIEW-UHFFFAOYSA-N 1-chloro-4-isocyanatobenzene Chemical compound ClC1=CC=C(N=C=O)C=C1 ADAKRBAJFHTIEW-UHFFFAOYSA-N 0.000 description 1
- OQURWGJAWSLGQG-UHFFFAOYSA-N 1-isocyanatopropane Chemical compound CCCN=C=O OQURWGJAWSLGQG-UHFFFAOYSA-N 0.000 description 1
- 125000005810 2,5-xylyl group Chemical group [H]C1=C([H])C(=C(*)C([H])=C1C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- GSLTVFIVJMCNBH-UHFFFAOYSA-N 2-isocyanatopropane Chemical compound CC(C)N=C=O GSLTVFIVJMCNBH-UHFFFAOYSA-N 0.000 description 1
- RQGDUTZGJSMQEE-UHFFFAOYSA-N 3-(2,5-dimethylphenyl)pyrrole-2,5-dione Chemical compound CC1=CC=C(C)C(C=2C(NC(=O)C=2)=O)=C1 RQGDUTZGJSMQEE-UHFFFAOYSA-N 0.000 description 1
- DRAZHDHNBXLMCL-UHFFFAOYSA-N 3-(3,5-dichlorophenyl)pyrrole-2,5-dione Chemical compound ClC=1C=C(C=C(C1)Cl)C=1C(=O)NC(C1)=O DRAZHDHNBXLMCL-UHFFFAOYSA-N 0.000 description 1
- LGXGCMJVZWBFSV-UHFFFAOYSA-N 3-(4-methoxyphenyl)pyrrole-2,5-dione Chemical compound C1=CC(OC)=CC=C1C1=CC(=O)NC1=O LGXGCMJVZWBFSV-UHFFFAOYSA-N 0.000 description 1
- CFHMRJUTHATPLW-UHFFFAOYSA-N 3-anilinopyrrole-2,5-dione Chemical compound O=C1NC(=O)C(NC=2C=CC=CC=2)=C1 CFHMRJUTHATPLW-UHFFFAOYSA-N 0.000 description 1
- IYMZEPRSPLASMS-UHFFFAOYSA-N 3-phenylpyrrole-2,5-dione Chemical compound O=C1NC(=O)C(C=2C=CC=CC=2)=C1 IYMZEPRSPLASMS-UHFFFAOYSA-N 0.000 description 1
- MGYGFNQQGAQEON-UHFFFAOYSA-N 4-tolyl isocyanate Chemical compound CC1=CC=C(N=C=O)C=C1 MGYGFNQQGAQEON-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 240000008067 Cucumis sativus Species 0.000 description 1
- 235000010799 Cucumis sativus var sativus Nutrition 0.000 description 1
- 241000221785 Erysiphales Species 0.000 description 1
- 241001329967 Oryzeae Species 0.000 description 1
- 241000589634 Xanthomonas Species 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- KFSZGBHNIHLIAA-UHFFFAOYSA-M benzyl(trimethyl)azanium;fluoride Chemical compound [F-].C[N+](C)(C)CC1=CC=CC=C1 KFSZGBHNIHLIAA-UHFFFAOYSA-M 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- KQWGXHWJMSMDJJ-UHFFFAOYSA-N cyclohexyl isocyanate Chemical compound O=C=NC1CCCCC1 KQWGXHWJMSMDJJ-UHFFFAOYSA-N 0.000 description 1
- 229940117389 dichlorobenzene Drugs 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 230000000855 fungicidal effect Effects 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 230000000887 hydrating effect Effects 0.000 description 1
- 239000002054 inoculum Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- YQHVDYYLCCIGDL-UHFFFAOYSA-N methoxyimino(oxo)methane Chemical compound CON=C=O YQHVDYYLCCIGDL-UHFFFAOYSA-N 0.000 description 1
- MOVBJUGHBJJKOW-UHFFFAOYSA-N methyl 2-amino-5-methoxybenzoate Chemical compound COC(=O)C1=CC(OC)=CC=C1N MOVBJUGHBJJKOW-UHFFFAOYSA-N 0.000 description 1
- HAMGRBXTJNITHG-UHFFFAOYSA-N methyl isocyanate Chemical compound CN=C=O HAMGRBXTJNITHG-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- HNHVTXYLRVGMHD-UHFFFAOYSA-N n-butyl isocyanate Chemical compound CCCCN=C=O HNHVTXYLRVGMHD-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- XJMFORMFPOEHCH-UHFFFAOYSA-M tributyl(methyl)azanium;fluoride Chemical compound [F-].CCCC[N+](C)(CCCC)CCCC XJMFORMFPOEHCH-UHFFFAOYSA-M 0.000 description 1
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 description 1
- YFTHZRPMJXBUME-UHFFFAOYSA-N tripropylamine Chemical compound CCCN(CCC)CCC YFTHZRPMJXBUME-UHFFFAOYSA-N 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Description
ãã®çºæã¯ãæ°èŠååç©ã§ããâ眮æã¢ãã
ãã¬ã€ããé¡ããã³ãã®è£œæ³ã§ãããããã«è©³ã
ãã¯ããã®çºæã¯ã
åŒ
ãåŒäžãR1ã¯ççŽ æ°ïŒãïŒã®ã¢ã«ãã«åºãççŽ
æ°ïŒãïŒã®ã¢ã«ã³ãã·åºããŸãã¯ããã²ã³ååã
瀺ããïœã¯ïŒãïŒãïŒãŸãã¯ïŒã§ãããR2ã¯ç
çŽ æ°ïŒãïŒã®ã¢ã«ãã«åºããã³ãžã«åºãã·ã¯ãã
ãã·ã«åºããŸãã¯
The present invention is a novel compound, N-substituted aminomaleimide, and a method for producing the same. More specifically, the invention provides the formula [In the formula, R 1 represents an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, or a halogen atom, m is 0, 1, 2, or 3, and R 2 represents an alkyl group having 1 to 4 carbon atoms, or a halogen atom; 4 alkyl group, benzyl group, cyclohexyl group, or
ãåŒãïŒR3ã¯ççŽ
æ°ïŒãïŒã®ã¢ã«ãã«åºãççŽ æ°ïŒãïŒã®ã¢ã«ã³ã
ã·åºããŸãã¯ããã²ã³ååã瀺ããïœã¯ïŒãïŒã
ïŒãŸãã¯ïŒã§ãããïŒã§è¡šããããåºã瀺ããX1
ã¯ççŽ æ°ïŒãïŒã®ã¢ã«ã³ãã·ã«ã«ããã«åºãççŽ
æ°ïŒãïŒã®èèªé
žã¢ã·ã«åºããã³ãŸã€ã«åºããŸã
ã¯ã·ã¢ãåºã瀺ãããã§è¡šããããâ眮æã¢ã
ããã¬ã€ããé¡ãããã³
åŒ
ïŒåŒäžãR1ãïœããã³X1ã¯ããããããåèšãš
åäžã®æå³ãæãããïŒã§è¡šããããã¢ãããã¬
ã€ããé¡ãšã
åŒ
R2âïŒïŒ£ïŒïŒ¯ ãã
ïŒåŒäžãR2ã¯åèšãšåäžã®æå³ãæãããïŒã§è¡š
è¡šããããã€ãœã·ã¢ããŒããã第ïŒã¢ãã³ããã³
ïŒãŸãã¯ç¬¬ïŒã¢ã³ã¢ããŠã ãããªãã®ååšäžã«å
å¿ãããããšãç¹åŸŽãšããåŒããã§è¡šãããã
â眮æã¢ãããã¬ã€ããé¡ã®è£œæ³ã§ããã
åŒããã§è¡šããããâ眮æã¢ãããã¬ã€ã
ãé¡ã¯ãæ°èŠååç©ã§ãããå»è¬ã蟲è¬ãããã«
ã¯ãããã®äžéäœãšããŠæçšã§ããã
ç¹ã«ãã€ãçœèæ¯ç
ããã³ããŠãŠãªãã©ãç²ç
ã«å¯Ÿãã蟲åèžçšæ®ºèå€ãšããŠæçšã§ããã
ãã®çºæã«ãããŠãåŒããã§è¡šããããã¢ã
ããã¬ã€ããé¡ãšãåŒããã§è¡šããããã€ãœã·
ã¢ããŒããšã®ã第ïŒã¢ãã³ããã³ïŒãŸãã¯ç¬¬ïŒã¢
ã³ã¢ããŠã ãããªãã®å¡©åºã®ååšäžã«ãããåå¿
ã¯ã次åŒã«ç€ºãããããã«ãäžéäœãšããŠåŒ
ããã§è¡šããããã«ã«ãã¢ã€ã«ã¢ãããã¬ã€ã
ãã®çæãçµãŠé²è¡ãããšèããããã
åŒããã§è¡šããããã¢ãããã¬ã€ããé¡ã®å
·
äœäŸãšããŠã¯ãïŒâã¢ããâïŒâãšããã·ã«ã«ã
ãã«âïŒâããšãã«ãã¬ã€ãããïŒâã¢ããâïŒ
âãšããã·ã«ã«ããã«âïŒâããªã«ãã¬ã€ããã
ïŒâã¢ããâïŒâã¯ããããšãã«âïŒâãšããã·
ã«ã«ããã«ãã¬ã€ãããïŒâã¢ããâïŒâãžã¯ã
ãããšãã«âïŒâãšããã·ã«ã«ããã«ãã¬ã€ã
ããïŒâã¢ã»ãã«âïŒâã¢ããâïŒâããšãã«ã
ã¬ã€ãããïŒâã¢ã»ãã«âïŒâã¢ããâïŒâã¡ã
ãã·ããšãã«ãã¬ã€ãããïŒâã¢ã»ãã«âïŒâã¢
ããâïŒâãã·ãªã«ãã¬ã€ãããïŒâã¢ã»ãã«â
ïŒâã¢ããâïŒâãžã¯ããããšãã«ãã¬ã€ããã
ïŒâã¢ããâïŒâãã³ãŸã€ã«âïŒâããšãã«ãã¬
ã€ãããïŒâã¢ããâïŒâãã³ãŸã€ã«âïŒâããª
ã«ãã¬ã€ãããïŒâã¢ããâïŒâãã³ãŸã€ã«âïŒ
âã¯ããããšãã«ãã¬ã€ãããïŒâã¢ããâïŒâ
ãã³ãŸã€ã«âïŒâãžã¯ããããšãã«ãã¬ã€ããã
ïŒâã¢ããâïŒâã·ã¢ãâïŒâããšãã«ãã¬ã€ã
ããïŒâã¢ããâïŒâã·ã¢ãâïŒâããªã«ãã¬ã€
ãããïŒâã¢ããâïŒâã·ã¢ãâïŒâãžã¯ããã
ãšãã«ãã¬ã€ãããïŒâã¢ããâïŒâããšãã«â
ïŒâããããªãã«ãã¬ã€ãããïŒâã¢ããâïŒâ
ãããªã«âïŒâããšãã«ãã¬ã€ãããïŒâã¢ãã
âïŒâããšãã«âïŒâãã¬ãªã«ãã¬ã€ãããªã©ã
æããããã
åŒããã§è¡šããããã€ãœã·ã¢ããŒãã®å
·äœäŸ
ãšããŠã¯ãã¡ãã«ã€ãœã·ã¢ããŒãããšãã«ã€ãœã·
ã¢ããŒãããããã«ã€ãœã·ã¢ããŒããããã«ã€ãœ
ã·ã¢ããŒãããã³ãžã«ã€ãœã·ã¢ããŒããã·ã¯ãã
ãã·ã¬ã€ãœã·ã¢ããŒããããšãã«ã€ãœã·ã¢ããŒ
ããããªã«ã€ãœã·ã¢ããŒããã¡ããã·ããšãã«ã€
ãœã·ã¢ããŒããã¯ããããšãã«ã€ãœã·ã¢ããŒãã
ãžã¯ããããšãã«ã€ãœã·ã¢ããŒããªã©ãæããã
ãã
第ïŒã¢ãã³ã®å
·äœäŸãšããŠã¯ãããªã¡ãã«ã¢ã
ã³ãããªãšãã«ã¢ãã³ãããªãããã«ã¢ãã³ãã
ãªããã«ã¢ãã³ãªã©ã®èèªæ第ïŒã¢ãã³ãæãã
ããã
第ïŒã¢ã³ã¢ããŠã ãããªãã¯ã
åŒ
ïŒåŒäžãR4ãR5ãR6ããã³R7ã¯ãããããççŽ
æ°ïŒãïŒã®ã¢ã«ãã«åºãŸãã¯ãã³ãžã«åºã瀺ããïŒ
ã§è¡šããããååç©ã§ããããã®å
·äœäŸãšããŠ
ã¯ããã³ãžã«ããªã¡ãã«ã¢ã³ã¢ããŠã ãããªãã
ã¡ãã«ããªããã«ã¢ã³ã¢ããŠã ãããªããããã©
ãšãã«ã¢ã³ã¢ããŠã ãããªããããã©ããã«ã¢ã³
ã¢ããŠã ãããªããããã©ã¡ãã«ã¢ã³ã¢ããŠã ã
ããªããªã©ãæããããã
åå¿ã¯ãäžæŽ»æ§ææ©ã溶åªãããšãã°ãã³ãŒ
ã³ããã«ãšã³ãã¯ãããã³ãŒã³ããžã¯ãããã³ãŒ
ã³ãªã©ã®è³éŠæçåæ°ŽçŽ ãå¡©åã¡ãã¬ã³ãã¯ãã
ãã«ã ãåå¡©åççŽ ãå¡©åãšãã¬ã³ãªã©ã®ããã²
ã³åçåæ°ŽçŽ ã®ååšäžã«è¡ãªãããã
åå¿æ¹æ³ãšããŠã¯ãå®è³ªçã«ç¡æ°Žã®æ¡ä»¶äžã«ã
ã¢ãããã¬ã€ãããã€ãœã·ã¢ããŒãããã³ç¬¬ïŒã¢
ãã³ããã³ïŒãŸãã¯ç¬¬ïŒã¢ã³ã¢ããŠã ãããªãã
æ¥è§Šãããä»»æã®æ¹æ³ãæ¡çšããããšãã§ããã
ããã®æ·»å é åºã«ã€ããŠã¯ç¹ã«å¶éã¯ãªãã
ã€ãœã·ã¢ããŒãã®äœ¿çšéã¯ãã¢ãããã¬ã€ãã
é¡ïŒã¢ã«åœããïŒãïŒã¢ã«ã§ããã
第ïŒã¢ãã³ããã³ç¬¬ïŒã¢ã³ã¢ããŠã ãããªãã®
䜿çšéã¯ãã¢ãããã¬ã€ããïŒã¢ã«åœããããã
ãïŒãïŒã¢ã«ãããã³0.1ãïŒã¢ã«ã§ããããšã
奜ãŸããããã®åå¿ã«ãããŠã第ïŒã¢ãã³ãšç¬¬ïŒ
ã¢ã³ã¢ããŠã ãããªãã¯ãã¢ãããã¬ã€ãããšã€
ãœã·ã¢ããŒããšã®åå¿ããã³çæããäžéäœã«ã«
ãã¢ã€ã«ã¢ãããã¬ã€ããã®ïŒ®â眮æã¢ãããã¬
ã€ãããžã®å解åå¿ãä¿é²ãããè³éŠæã€ãœã·ã¢
ããŒãã䜿çšããå Žåãé垞第ïŒã¢ãã³ãšç¬¬ïŒã¢
ã³ã¢ããŠã ãããªãã¯ãããããåç¬ã§äœ¿çšãã
ããåå¿æ§ã®äœãèèªæç³»ã®ã€ãœã·ã¢ããŒãã䜿
çšããå Žåãåå¿ãããã«éãããããã«ã第ïŒ
ã¢ãã³ãšç¬¬ïŒã¢ã³ã¢ããŠã ãããªããçµã¿åãã
ãŠäœ¿çšããããšã奜ãŸããã
åå¿ã¯ãäžè¬ã«ã20ã150âã®ç¯å²ã®æž©åºŠã§ã
ïŒã50æéè¡ãªãããã
ç®ççæç©ã§ããåŒããã§è¡šããããâ眮
æã¢ãããã¬ã€ããé¡ã¯çµæ¶ã§ããã®ã§ã溶解床
ã®å·®ãå©çšããããšã«ãã€ãŠãåå¿çææ··åç©ã
ãåé¢ããããšãã§ããã
ãã®çºæã®åŒããã§è¡šããããã«ã«ãã¢ã€ã«
ã¢ãããã¬ã€ããé¡ã®å
·äœäŸãšããŠã¯ãïŒâã¢ã
ãªãâïŒâãšããã·ã«ã«ããã«âïŒâããšãã«ã
ã¬ã€ãããïŒâã¯ããã¢ããªãâïŒâãšããã·ã«
ã«ããã«âïŒâããšãã«ãã¬ã€ãããïŒâã·ã¯ã
ããã·ã«ã¢ããâïŒâãšããã·ã«ã«ããã«âïŒâ
ããšãã«ãã¬ã€ãããïŒâã·ã¯ãããã·ã«ã¢ãã
âïŒâãšããã·ã«ã«ããã«âïŒâãžã¯ããããšã
ã«ãã¬ã€ãããïŒâãšããã·ã«ã«ããã«âïŒâã¡
ããã·ã¢ããªãâïŒâããªã«ãã¬ã€ãããïŒâã
ã³ãžã«ã¢ããâïŒâãšããã·ã«ã«ããã«âïŒâã
ãªã«ãã¬ã€ãããïŒâã¯ããããšãã«âïŒâãšã
ãã·ã«ã«ããã«âïŒâãã«ã€ãžããã¬ã€ãããïŒ
âã¢ããªãâïŒâãžã¯ããããšãã«âïŒâïŒãšã
ãã·ã«ã«ããã«ïŒãã¬ã€ãããïŒâãžã¯ããããš
ãã«âïŒâãšããã·ã«ã«ããã«âïŒâïŒããªãã«
ãªãã¡ãã«ïŒã¢ããªããã¬ã€ãããïŒâã¢ããªã
âïŒâãã³ãŸã€ã«âïŒâããšãã«ãã¬ã€ãããïŒ
âãã³ãŸã€ã«âïŒâã¯ããããšãã«âïŒâãã«ã€
ãžããã¬ã€ãããïŒâã¢ããªãâïŒâãã³ãŸã€ã«
âïŒâãžã¯ããããšãã«ãã¬ã€ãããïŒâãã³ãŸ
ã€ã«âïŒâãžã¯ããããšãã«âïŒâãšãã«ã¢ãã
ãã¬ã€ãããïŒâã¢ã»ãã«âïŒâã¢ããªãâïŒâ
ããšãã«ãã¬ã€ãããïŒâã¢ã»ãã«âïŒâããšã
ã«âïŒâãã«ã€ãžããã¬ã€ãããïŒâã¢ã»ãã«â
ïŒâã€ãœãããã«ã¢ããâïŒâã¡ããã·ããšãã«
ãã¬ã€ãããïŒâã¢ã»ãã«âïŒâãžã¯ããã¢ããª
ãâïŒâãã·ãªã«ãã¬ã€ãããïŒâã¢ã»ãã«âïŒ
âããã«ã¢ããâïŒâãžã¯ããããšãã«ãã¬ã€ã
ããïŒâã¯ããã¢ããªãâïŒâã·ã¢ãâïŒâããš
ãã«ãã¬ã€ãããïŒâã¢ããªãâïŒâã·ã¢ãâïŒ
âããªã«ãã¬ã€ãããïŒâã·ã¢ãâïŒâãžã¯ãã
ããšãã«âïŒâã¡ãã«ã¢ãããã¬ã€ãããïŒâã¢
ããªãâïŒâããšãã«âïŒâããããªãã«ãã¬ã€
ãããïŒâã¢ããªãâïŒâãããªã«âïŒâããšã
ã«ãã¬ã€ãããïŒâã¢ããªãâïŒâããšãã«âïŒ
âãã¬ãªã«ã¢ã¬ã€ãããªã©ãæããããã
ã€ãã«å®æœäŸã瀺ããå®æœäŸã«ãããŠãâ眮
æã¢ãããã¬ã€ããã®åçã¯ã䜿çšããã¢ããã
ã¬ã€ããåºæºã®åçã§ããã
å®æœäŸ ïŒ
ããã©ãšãã«ã¢ã³ã¢ããŠã ãããªãïŒããªã¢ã«
ãå«ãå¡©åãšãã¬ã³25mlã«ã宀枩ã§ïŒâã¢ããâ
ïŒâãšããã·ã«ã«ããã«âïŒâããšãã«ãã¬ã€ã
ã1.30ïœãå ããã€ãã§ããšãã«ã€ãœã·ã¢ããŒã
1.19ïœãå«ãå¡©åãšãã¬ã³ïŒmlã滎äžããŠå ã
ããæ··åç©ãå ç±ããŠãéæµäžã«ïŒæéåå¿ãã
ãã
åå¿åŸãåŸãããåå¿æ··åç©ãéããŠãã·ã¢
ãã«é
žã®çµæ¶0.15ïœãåŸãã液ãæžå§äžã«æ¿çž®
ããæ®æž£ã«ãšã¿ããŒã«ïŒmlãå ããŠéããïŒâ
ã¢ããªãâïŒâãšããã·ã«ã«ããã«âïŒâããšã
ã«ãã¬ã€ããã®çµæ¶1.47ïœïŒ87ïŒ
ïŒãåŸãããã
ããšã¿ããŒã«ã§åçµæ¶ããŠãèç¹182ã184âã®é»
è²éç¶çµæ¶ãåŸãããã®å
çŽ åæå€ãã€ãã«ç€º
ãã
  
åæå€ 67.84 4.86 8.30
èšç®å€ 67.85 4.79 8.33
ïŒC19B16N2O4ãšããŠïŒ
å®æœäŸ ïŒ
ããªãšãã«ã¢ãã³0.51ïœãšïŒâã¢ããâïŒâãš
ããã·ã«ã«ããã«âïŒâããšãã«ãã¬ã€ãã1.30
ïœãå«ãå¡©åãšãã¬ã³25mlã«ã宀枩ã§ããšãã«ã€
ãœã·ã¢ããŒã1.19ïœãå«ãå¡©åãšã¬ã³ïŒmlã滎äž
ããŠå ãããšãæ··åç©ã®æž©åºŠã¯24âãã28âãŸã§
äžæããæ··åç©ã¯é»è€è²æº¶æ¶²ãšãªã€ããæ··åç©ã
宀枩ã§æ¹æããªãããïŒæ¥éåå¿ãããã
åå¿åŸãåŸãããåå¿æ··åç©ãéããŠãã·ã¢
ãã«é
žã®çµæ¶0.05ïœãåŸãã液ãæžå§äžã«æ¿çž®
ããæ®æž£ã«ãšã¿ããŒã«ïŒmlãå ããŠéããïŒâ
ã¢ããªãâïŒâãšããã·ã«ã«ããã«âïŒâããšã
ã«ãã¬ã€ããã®çµæ¶1.32ïœïŒ78ïŒ
ïŒãåŸãã
å®æœäŸ ïŒ
ããã©ãšãã«ã¢ã³ã¢ããŠã ãããªãïŒããªã¢ã«
ãšããªãšãã«ã¢ãã³0.51ïœãå«ãå¡©åãšãã¬ã³45
mlã«ã宀枩ã§ïŒâã¢ããâïŒâãšããã·ã«ã«ãã
ã«âïŒâïŒïœâããªã«ïŒãã¬ã€ãã1.37ïœãå ãã
ã€ãã§ãã³ãžã«ã€ãœã·ã¢ããŒã1.32ïœãåãå¡©å
ãšãã¬ã³10mlã滎äžããŠå ãããæ··åç©ã宀枩ã§
æ¹æããªãããïŒæéåå¿ãããã
åå¿åŸãåŸãããåå¿çææ··åç©ãæžå§äžã«æ¿
çž®ãããæ®æž£ã«æ°Ž30mlãå ãããã³ãŒã³50mlã§ïŒ
åãš20mlã§ïŒåæœåºãããæœåºæ¶²ãäžç·ã«ããŠã
ç¡æ°Žç¡«é
žãããªãŠã ã§ä¹Ÿç¥ããã®ã¡ãæžå§äžã«æ¿
çž®ãããæ®æž£ã«ãšã¿ããŒã«10mlãå ããŠéãã
ïŒâãã³ãžã«ã¢ããâïŒâãšããã·ã«ã«ããã«â
ïŒâïŒïœâããªã«ïŒãã¬ã€ããã®çµæ¶1.27ïœïŒ70
ïŒ
ïŒãåŸãããããã€ãœãããã«ã¢ã«ã³ãŒã«ã§å
çµæ¶ããŠãèç¹153ã154âã®é»è²ããªãºã ç¶çµæ¶
ãåŸãããã®å
çŽ åæå€ãã€ãã«ç€ºãã
  
åæå€ 68.85 5.56 7.79
èšç®å€ 69.22 5.53 7.69
ïŒC21H20N2O4ãšããŠïŒ
å®æœäŸ ïŒ
ããã©ãšãã«ã¢ã³ã¢ããŠã ãããªã5.3ããªã¢
ã«ãšããªãšãã«ã¢ãã³0.51ïœãå«ãå¡©åãšãã¬ã³
30mlã«ã宀枩ã§ïŒâã¢ããâïŒâïŒïŒïŒïŒâãžã¯
ããããšãã«ïŒâïŒâãšããã·ã«ã«ããã«ãã¬ã€
ãã1.65ïœãå ããã€ãã§ã·ã¯ãããã·ã«ã€ãœã·
ã¢ããŒã1.25ïœãå«ãå¡©åãšãã¬ã³50mlã滎äžã
ãŠå ãããæ··åç©ãå ç±ããŠãéæµäžã«ïŒæéå
å¿ãããã
åå¿åŸãåŸãããåå¿çææ··åç©ãæžå§äžã«æ¿
çž®ãããæ®æž£ã«ãã³ãŒã³50mlãšæ°Ž30mlãå ããæ
æ©å±€ãšæ°Žå±€ã«å液ãããææ©å±€ãç¡æ°Žç¡«é
žãããª
ãŠã ã§ä¹Ÿç¥ããã®ã¡ãæžå§äžã«æ¿çž®ãããæ®æž£ã«
ãšã¿ããŒã«10mlãå ããŠéããïŒâã·ã¯ããã
ã·ã«ã¢ããâïŒâïŒïŒïŒïŒâãžã¯ããããšãã«ïŒâ
ïŒâïŒãšããã·ã«ã«ããã«ïŒãã¬ã€ããã®çµæ¶
1.32ïœïŒ64ïŒ
ïŒãåŸããããããšã¿ããŒã«ã§åçµ
æ¶ããŠãå解ç¹314âã®é»è²éç¶çµæ¶ãåŸããã
ã®å
çŽ åæå€ãã€ãã«ç€ºãã
   Cl
åæå€ 55.61 4.76 6.62 16.92
èšç®å€ 55.49 4.90 6.81 17.24
ïŒC19H20Cl2N2O4ãšããŠïŒ
å®æœäŸ ïŒ
ããªãšãã«ã¢ãã³0.51ïœãå«ãå¡©åãšãã¬ã³25
mlã«ã宀枩ã§ïŒâã¢ããâïŒâãã³ãŸã€ã«âïŒâ
ããšãã«ãã¬ã€ãã1.46ïœãå ããã€ãã§ããšã
ã«ã€ãœã·ã¢ããŒã1.19ïœãå«ãå¡©åãšãã¬ã³25ml
ã滎äžããŠå ãããæ··åç©ã宀枩ã§æ¹æããªã
ããïŒæéåå¿ãããã
åå¿åŸãåŸãããåå¿çææ··åç©ãéããŠã
ã·ã¢ãã«é
žã®çµæ¶0.04ïœãåŸãã液ãæžå§äžã«
æ¿çž®ããæ®æž£ã«ãšã¿ããŒã«10mlãå ããŠéãã
ïŒâã¢ããªãâïŒâãã³ãŸã€ã«âïŒâããšãã«ã
ã¬ã€ããã®çµæ¶1.38ïœïŒ75ïŒ
ïŒãåŸããããããš
ã¿ããŒã«ã§åçµæ¶ããŠãèç¹221ã222âã®é»è²é
ç¶çµæ¶ãåŸãããã®å
çŽ åæå€ãã€ãã«ç€ºãã
  
åæå€ 75.21 4.51 7.53
èšç®å€ 74.99 4.38 7.60
ïŒC23H16N2O3ãšããŠïŒ
å®æœäŸ ïŒ
ããã©ãšãã«ã¢ã³ã¢ããŠã ãããªãïŒããªã¢ã«
ãšããªãšãã«ã¢ãã³0.51ïœãå«ãå¡©åãšãã¬ã³30
mlã«ã宀枩ã§ïŒâã¢ããâïŒâãã³ãŸã€ã«âïŒâ
ïŒïŒïŒïŒâãžã¯ããããšãã«ïŒãã¬ã€ãã1.81ïœ
ãå ããã€ãã§ãšãã«ã€ãœã·ã¢ããŒã0.79ïœãå«
ãå¡©åãšãã¬ã³10mlã滎äžããŠå ãããæ··åç©ã
å ç±ããŠãéæµäžã«ïŒæéåå¿ãããã
åå¿åŸãåŸãããåå¿çææ··åç©ãæžå§äžã«æ¿
çž®ãããæ®æž£ã«ãã³ãŒã³20mlãå ããŠéãã
液ãã·ãªã«ã²ã«ïŒã¯ã³ãŒã²ã«ïŒ£â200ã100ïœïŒã
è©°ããã«ã©ã ïŒçŽåŸ25mmïŒã«éãããã³ãŒã³ãšé
¢
é
žãšãã«ã®å®¹éæ¯ïŒïŒïŒã®æ··å溶åªã§æº¶é¢ããã
溶åª150mlã§æº¶åºããã®ã¡ã溶åª400mlã§æº¶åºããŠ
åŸã溶液ãæžå§äžã«æ¿çž®ããŠãïŒâãã³ãŸã€ã«â
ïŒâïŒïŒïŒïŒâãžã¯ããããšãã«ïŒâïŒâãšãã«ã¢
ãããã¬ã€ããã®çµæ¶0.44ïœïŒ23ïŒ
ïŒãåŸããã
ãããšã¿ããŒã«ã§åçµæ¶ããŠãèç¹214âã®é»è²
éç¶çµæ¶ãåŸãããã®å
çŽ åæå€ãã€ãã«ç€ºãã
  
åæå€ 58.39 3.63 6.83
èšç®å€ 58.63 3.63 7.20
ïŒC19H14Cl2N2O3ãšããŠïŒ
å®æœäŸ ïŒ
ããªãšãã«ã¢ãã³0.51ïœãå«ãå¡©åãšãã¬ã³25
mlã«ã宀枩ã§ïŒâã¢ã»ãã«âïŒâã¢ããâïŒâã
ãšãã«ãã¬ã€ãã1.15ïœãå ããã€ãã§ããšãã«
ã€ãœã·ã¢ããŒã1.19ïœãå«ãå¡©åãšãã¬ã³ïŒmlã
滎äžããŠå ãããæ··åç©ã宀枩ã§æ¹æããªããã
ïŒæéåå¿ãããã
åå¿åŸãåŸãããåå¿çææ··åç©ãæžå§äžã«æ¿
çž®ããé»è¶è²ã®çµæ¶2.50ïœãåŸããããã«ãšã¿ã
ãŒã«10mlãå ããŠéããïŒâã¢ã»ãã«âïŒâã¢
ããªãâïŒâããšãã«ãã¬ã€ããã®çµæ¶0.95ïœ
ïŒ62ïŒ
ïŒãåŸããããããšã¿ããŒã«ã§åçµæ¶ããŠã
èç¹201ã202âã®æ©è²è±åŒç¶çµæ¶ãåŸãããã®å
çŽ åæå€ãã€ãã«ç€ºãã
  
åæå€ 70.63 4.68 9.15
èšç®å€ 70.58 4.61 9.15
ïŒC18H14N2O3ãšããŠïŒ
å®æœäŸ ïŒ
ããªãšãã«ã¢ãã³0.51ïœãå«ãå¡©åãšãã¬ã³25
mlã«ã宀枩ã§ïŒâã¢ã»ãã«âïŒâã¢ããâïŒâã
ãšãã«ãã¬ã€ãã1.15ïœãå ããã€ãã§ïœâããª
ã«ã€ãœã·ã¢ããŒã1.33ïœãå¡©åãšãã¬ã³ïŒmlã«æº¶
解ããŠåŸã溶液ã滎äžããŠå ãããæ··åç©ã宀枩
ã§æ¹æããªããã17æéåå¿ãããã
åå¿åŸãåŸãããåå¿çææ··åç©ãæžå§äžã«æ¿
çž®ãããæ®æž£ã«ãšã¿ããŒã«ïŒmlãå ããŠéãã
ïŒâã¢ã»ãã«âïŒâããšãã«âïŒâïŒïœâãã«ã€
ãžãïŒãã¬ã€ããã®çµæ¶0.41ïœïŒ26ïŒ
ïŒãåŸãã
ããããšã¿ããŒã«ã§åçµæ¶ããŠãèç¹194ã195â
ã®çµæ¶ãåŸãããã®å
çŽ åæå€ãã€ãã«ç€ºãã
  
åæå€ 71.42 5.12 8.73
èšç®å€ 71.24 5.03 8.74
ïŒC19H16N2O3ãšããŠïŒ
å®æœäŸ ïŒ
ããã©ãšãã«ã¢ã³ã¢ããŠã ãããªã1.7ããªã¢
ã«ãšããªãšãã«ã¢ãã³0.51ïœãå«ãå¡©åãšãã¬ã³
30mlã«ã宀枩ã§ïŒâã¢ã»ãã«âïŒâã¢ããâïŒâ
ïŒïœâã¡ããã·ããšãã«ïŒãã¬ã€ãã13ïœãå ãã
ã€ãã§ã€ãœãããã«ã€ãœã·ã¢ããŒã0.85ïœãå«ã
å¡©åãšãã¬ã³20mlã滎äžããŠå ãããæ··åç©ãå
ç±ããŠãéæµäžã«ïŒæéåå¿ãããã
åå¿åŸãåŸãããåå¿çææ··åç©ãæžå§äžã«æ¿
çž®ãããæ®æž£ã«ãã³ãŒã³50mlãæ°Ž30mlãšæŽ»æ§çïŒ
ïœãå ããŠéãã液ãææ©å±€ãšæ°Žå±€ã«å液ã
ããææ©å±€ãç¡æ°Žç¡«é
žãããªãŠã ã§ä¹Ÿç¥ããã®
ã¡ãæžå§äžã«æ¿çž®ãããæ®æž£ããã·ãªã«ã²ã«ïŒã¯
ã³ãŒã²ã«ïŒ£â200ã100ïœïŒãè©°ããã«ã©ã ïŒçŽåŸ
25mmïŒã«éãããã³ãŒã³ãšé
¢é
žãšãã«ã®å®¹éæ¯
ïŒïŒïŒã®æ··å溶åªã§æº¶åºããã溶åª400mlã§æº¶åº
ããã®ã¡ã溶åª500mlã§æº¶åºããŠåŸã溶液ããæž
å§äžã«æ¿çž®ããŠãïŒâã¢ã»ãã«âïŒâã€ãœããã
ã«ã¢ããâïŒâïŒïœâã¡ããã·ããšãã«ïŒãã¬ã€
ããã®çµæ¶0.35ïœïŒ23ïŒ
ïŒãåŸããããããšã¿ã
ãŒã«20mlã§åçµæ¶ããŠãèç¹135ã135.5âã®é»è²
è±åŒç¶çµæ¶ãåŸãããã®å
çŽ åæå€ãã€ãã«ç€º
ãã
  
åæå€ 63.48 6.01 8.89
èšç®å€ 63.57 6.00 9.27
ïŒC16H18N2O4ãšããŠïŒ
å®æœäŸ 10
ããªãšãã«ã¢ãã³0.51ïœãå«ãå¡©åãšãã¬ã³50
mlã«ã宀枩ã§ïŒâã¢ã»ãã«âïŒâã¢ããâïŒâ
ïŒïŒïŒïŒâãã·ãªã«ïŒãã¬ã€ãã1.29ïœãå ãã
ã€ãã§ïŒïŒïŒâãžã¯ããããšãã«ã€ãœã·ã¢ããŒã
1.88ïœãå ãããæ··åç©ã宀枩ã§æ¹æããªããã
ïŒæéåå¿ãããã
åå¿åŸãåŸãããåå¿æ··åç©ãéãã液ã
æžå§äžã«æ¿çž®ããæ®æž£ã«å¡©åãšãã¬ã³30mlãå ã
ãŠéããïŒâã¢ã»ãã«âïŒâïŒïŒïŒïŒâãžã¯ã
ãã¢ããªãïŒâïŒâïŒïŒïŒïŒâãã·ãªã«ïŒãã¬ã€ã
ãã®çµæ¶0.72ïœïŒ36ïŒ
ïŒãåŸããããããšã¿ããŒ
ã«ã§åçµæ¶ããŠãèç¹218ã219âã®é»è²éç¶çµæ¶
ãåŸãããã®å
çŽ åæå€ãã€ãã«ç€ºãã
  
åæå€ 59.58 3.95 6.75
èšç®å€ 59.57 4.00 6.95
ïŒC20H16Cl2N2O3ãšããŠïŒ
å®æœäŸ 11
ããªãšãã«ã¢ãã³0.51ïœãå«ãå¡©åãšãã¬ã³30
mlã«ã宀枩ã§ïŒâã¢ããâïŒâã·ã¢ãâïŒâããš
ãã«ãã¬ã€ãã1.06ïœãå ããã€ãã§ïœâã¯ãã
ããšãã«ã€ãœã·ã¢ããŒã1.54ïœãå«ãå¡©åãšãã¬
ã³20mlã滎äžããŠå ãããæ··åç©ã宀枩ã§æ¹æã
ãªããã20æéåå¿ãããã
åå¿åŸãåŸãããåå¿çææ··åç©ãéããã
液ãæžå§äžã«æ¿çž®ããæ®æž£ã«ãã³ãŒã³20mlãå
ããŠéããïŒâïŒïœâã¯ããã¢ããªãïŒâïŒâã·
ã¢ãâïŒâããšãã«ãã¬ã€ããã®çµæ¶1.43ïœïŒ89
ïŒ
ïŒãåŸãããããã¢ã»ããããªã«ã§åçµæ¶ã
ãŠãèç¹280ã282âã®é»è²éç¶çµæ¶ãåŸãããã®
å
çŽ åæå€ãã€ãã«ç€ºãã
  
åæå€ 63.17 3.08 12.49
èšç®å€ 63.07 3.11 12.98
ïŒC17H10ClN3O2ãšããŠïŒ
åèäŸ ïŒ
ã€ãçœèæ¯ç
ã«å¯Ÿããé²é€è©ŠéšïŒæ°Žé¢æœè¬ïŒ
(1) è©Šéšçšæ°Žåå€ã®èª¿æŽã
äŸçµŠè¬å€20éšããã¢ãŒã«ïŒéšããã¯ã€ãã«ãŒ
ãã³20éšãã¿ã«ã¯59éšãæ··åç²ç ããŠæ°Žåå€
100éšãåŸãã
(2) é²åŸè©Šéšã
氎皲籟ïŒåçš®ïŒæ¥æ¬æŽïŒãçŽåŸïŒcmã®åææš¹
è補ã®æ œå¹çšé¢ã«åïŒç²ã¥ã€æçš®åŸãã¬ã©ã¹æž©
宀å
ã§è²æãã5.5ã6.6èæã®ã€ããäŸè©Šã
ããäžèšã®æ¹æ³ã§èª¿æŽããæ°Žåå€ãæ°Žã§ããã
ãŠäŸè©Šè¬å€ã®æ¿åºŠã500ppmãšãããã®ãïŒml
æ°Žé¢æœè¬ãããæœè¬åŸïŒæ¥éã¬ã©ã¹æž©å®€ã«æŸçœ®
ããå°äžéšããè¬å€ãååã«åžåãããåŸãæ¥
çš®ãããæ¥çš®åã¯ã€ãçœèæ¯ç
è
ïŒXanthomonas oryzeaeïŒã28âã48æéè«
蚪液äœå¹å°ã§æ¯çªå¹é€ããåŸãïŒmlåœãã
107ã8åã®èæ°ã«ãªãããã«èª¿æŽããæ¥çš®ã¯äž
äœïŒèã®è身ãžäž»èããããŠãïŒéæ¥çš®æ³ã«ã
ã€ãŠè¡ã€ããæ¥çš®åŸã¯ãã¬ã©ã¹æž©å®€å
ã§ç®¡ç
ããæ¥çš®ïŒé±éåŸäžèšè©äŸ¡åºæºã«ãããã€ãçœ
èæ¯ç
ã®åçºç
床ã®ã€ãèæ°ïŒn1ãn7ïŒã調æ»
ãããååºã®äŸè©Šæ€ç©æ°ã¯ãããã30æ¬ã¥ã€ãš
ããã
çºç
床ã®è©äŸ¡åºæº
ïŒïŒå
šãçºç
ãèªããªããã®ïŒã€ãèæ°ïŒn1ïŒ
ïŒïŒãã埮现ã«çºç
ãèªãããã®ïŒã€ãèæ°ïŒ
n2ïŒ
ïŒïŒïŒcm以äžã®ç
çãèªãããã®ïŒã€ãèæ°ïŒ
n3ïŒ
ïŒïŒïŒcm以äžã®ç
çãèªãããã®ïŒã€ãèæ°ïŒ
n4ïŒ
ïŒïŒïŒcm以äžã®ç
çãèªãããã®ïŒã€ãèæ°ïŒ
n5ïŒ
ïŒïŒ10cm以äžã®ç
çãèªãããã®ïŒã€ãèæ°ïŒ
n6ïŒ
ïŒïŒ10cm以äžã®ç
çãèªãããã®ïŒã€ãèæ°ïŒ
n7ïŒ
ã€ãã«ããã®èª¿æ»ãããšã«ã次åŒã«ãã€ãŠäŸè©Š
å€ã®é²åŸçãç®åºããã
é²åŸçïŒïŒ
ïŒïŒ100ïŒ
ïŒâåŠçåºïŒïŒÃn1ïŒïŒÃn2ïŒïŒÃn3ïŒïŒÃn4ïŒïŒÃn5
ïŒïŒÃn6ïŒïŒÃn7ïŒïŒç¡åŠçåºïŒïŒÃn1ïŒïŒÃn2ïŒïŒÃ
n3ïŒïŒÃn4ïŒïŒÃn5ïŒïŒÃn6ïŒïŒÃn7ïŒ
çµæã第ïŒè¡šã«ç€ºãã[Formula] (R 3 represents an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, or a halogen atom, and n is 0, 1,
2 or 3. ), X 1
represents an alkoxycarbonyl group having 2 to 5 carbon atoms, a fatty acid acyl group having 2 to 5 carbon atoms, a benzoyl group, or a cyano group. ], and N-substituted aminomaleimides of the formula (In the formula, R 1 , m and X 1 each have the same meaning as above.) Aminomaleimide represented by the formula R 2 âN=C=O [ ] An N-substituted aminomaleimide represented by the formula [], characterized in that an isocyanate represented by the formula (having the same meaning as above) is reacted in the presence of a tertiary amine and a mono- or quaternary ammonium fluoride. This is a similar manufacturing method. N-substituted aminomaleimides represented by the formula [] are new compounds and are useful as medicines, agricultural chemicals, and intermediates thereof. It is particularly useful as an agricultural and horticultural fungicide against rice blight and cucumber powdery mildew. In this invention, the reaction of aminomaleimide represented by formula [] with isocyanate represented by formula [] in the presence of a tertiary amine and/or quaternary ammonium fluoride base is shown by the following formula. It is thought that the process proceeds through the formation of carbamoylaminomaleimide represented by the formula [] as an intermediate. Specific examples of aminomaleimides represented by the formula [] include 3-amino-4-ethoxycarbonyl-1-phenylmaleimide, 3-amino-4
-ethoxycarbonyl-1-tolylmaleimide,
3-amino-1-chlorophenyl-4-ethoxycarbonylmaleimide, 3-amino-1-dichlorophenyl-4-ethoxycarbonylmaleimide, 3-acetyl-4-amino-1-phenylmaleimide, 3-acetyl-4- Amino-1-methoxyphenylmaleimide, 3-acetyl-4-amino-1-xylylmaleimide, 3-acetyl-
4-amino-1-dichlorophenylmaleimide,
3-amino-4-benzoyl-1-phenylmaleimide, 3-amino-4-benzoyl-1-tolylmaleimide, 3-amino-4-benzoyl-1
-chlorophenylmaleimide, 3-amino-4-
benzoyl-1-dichlorophenylmaleimide,
3-amino-4-cyano-1-phenylmaleimide, 3-amino-4-cyano-1-tolylmaleimide, 3-amino-4-cyano-1-dichlorophenylmaleimide, 3-amino-1-phenyl-
4-propionylmaleimide, 3-amino-4-
Examples include butyryl-1-phenylmaleimide, 3-amino-1-phenyl-4-valerylmaleimide, and the like. Specific examples of the isocyanate represented by the formula [] include methyl isocyanate, ethyl isocyanate, propyl isocyanate, butyl isocyanate, benzyl isocyanate, cyclohexylyisocyanate, phenyl isocyanate, tolyl isocyanate, and methoxyl isocyanate. enyl isocyanate, chlorophenyl isocyanate,
Examples include dichlorophenyl isocyanate. Specific examples of the tertiary amine include aliphatic tertiary amines such as trimethylamine, triethylamine, tripropylamine, and tributylamine. Quaternary ammonium fluoride has the formula (In the formula, R 4 , R 5 , R 6 and R 7 each represent an alkyl group or a benzyl group having 1 to 4 carbon atoms.)
It is a compound represented by, and specific examples thereof include benzyltrimethylammonium fluoride,
Examples include methyltributylammonium fluoride, tetraethylammonium fluoride, tetrabutylammonium fluoride, and tetramethylammonium fluoride. The reaction is carried out in the presence of an inert organic solvent, such as an aromatic hydrocarbon such as benzene, toluene, chlorobenzene, dichlorobenzene, or a halogenated hydrocarbon such as methylene chloride, chloroform, carbon tetrachloride, ethylene chloride. As a reaction method, under substantially anhydrous conditions,
Any method for contacting the aminomaleimide, isocyanate, and tertiary amine and/or quaternary ammonium fluoride can be employed, and there are no particular restrictions on the order of their addition. The amount of isocyanate used is 1 to 2 moles per mole of aminomaleimides. The amounts of tertiary amine and quaternary ammonium fluoride used are preferably 1 to 3 mol and 0.1 to 1 mol, respectively, per 1 mol of aminomaleimide. In this reaction, a tertiary amine and a quaternary amine
Ammonium fluoride promotes the reaction between aminomaleimide and isocyanate and the decomposition reaction of the resulting intermediate carbamoylaminomaleimide to N-substituted aminomaleimide. When aromatic isocyanates are used, tertiary amine and quaternary ammonium fluoride are usually used alone, but when using aliphatic isocyanates with low reactivity, they are used to speed up the reaction. , 3rd
Preferably, a combination of amine and quaternary ammonium fluoride is used. The reaction is generally carried out at a temperature ranging from 20 to 150°C.
It lasts from 1 to 50 hours. Since the target product, the N-substituted aminomaleimide represented by the formula [], is a crystal, it can be isolated from the reaction product mixture by utilizing the difference in solubility. Specific examples of carbamoylaminomaleimides represented by the formula [] of this invention include 3-anilino-4-ethoxycarbonyl-1-phenylmaleimide, 3-chloroanilino-4-ethoxycarbonyl-1-phenylmaleimide, 3-chloroanilino-4-ethoxycarbonyl-1-phenylmaleimide, -cyclohexylamino-4-ethoxycarbonyl-1-
Phenylmaleimide, 3-cyclohexylamino-4-ethoxycarbonyl-1-dichlorophenylmaleimide, 3-ethoxycarbonyl-4-methoxyanilino-1-tolylmaleimide, 3-benzylamino-4-ethoxycarbonyl-1-tolyl Maleimide, 1-chlorophenyl-3-ethoxycarbonyl-4-toluidinomaleimide, 3
-anilino-1-dichlorophenyl-4-(ethoxycarbonyl)maleimide, 1-dichlorophenyl-3-ethoxycarbonyl-4-(trifluoromethyl)anilinomaleimide, 3-anilino-4-benzoyl-1-phenyl enylmaleimide, 3
-Benzoyl-1-chlorophenyl-4-toluidinomaleimide, 3-anilino-4-benzoyl-1-dichlorophenylmaleimide, 3-benzoyl-1-dichlorophenyl-4-ethylaminomaleimide, 3-acetyl-4 -Anilino-1-
Phenylmaleimide, 3-acetyl-1-phenyl-4-toluidinomaleimide, 3-acetyl-
4-isopropylamino-1-methoxyphenylmaleimide, 3-acetyl-4-dichloroanilino-1-xylylmaleimide, 3-acetyl-4
-Butylamino-1-dichlorophenylmaleimide, 3-chloroanilino-4-cyano-1-phenylmaleimide, 3-anilino-4-cyano-1
-Tolylmaleimide, 3-cyano-1-dichlorophenyl-4-methylaminomaleimide, 3-anilino-1-phenyl-4-propionylmaleimide, 3-anilino-4-butyryl-1-phenylmaleimide, 3-anilino -1-phenyl-4
-valeryl aleimide and the like. Next, examples will be shown. In the examples, the yield of N-substituted aminomaleimide is the yield based on the aminomaleimide used. Example 1 3-Amino-
Add 1.30 g of 4-ethoxycarbonyl-1-phenylmaleimide, then add phenyl isocyanate.
5 ml of ethylene chloride containing 1.19 g was added dropwise. The mixture was heated and reacted under reflux for 2 hours. After the reaction, the resulting reaction mixture was filtered to obtain 0.15 g of cyanuric acid crystals. The liquid was concentrated under reduced pressure, 5 ml of ethanol was added to the residue, filtered, and 3-
1.47 g (87%) of crystals of anilino-4-ethoxycarbonyl-1-phenylmaleimide were obtained. This was recrystallized from ethanol to obtain yellow needle crystals with a melting point of 182-184°C. The elemental analysis values are shown below. C H N Analytical value 67.84 4.86 8.30 Calculated value 67.85 4.79 8.33 (as C 19 B 16 N 2 O 4 ) Example 2 0.51 g of triethylamine and 1.30 g of 3-amino-4-ethoxycarbonyl-1-phenylmaleimide
When 5 ml of ethylene chloride containing 1.19 g of phenyl isocyanate was added dropwise at room temperature to 25 ml of ethylene chloride containing g, the temperature of the mixture rose from 24°C to 28°C and the mixture became a yellow-brown solution. The mixture was allowed to react for 1 day with stirring at room temperature. After the reaction, the resulting reaction mixture was filtered to obtain 0.05 g of cyanuric acid crystals. The liquid was concentrated under reduced pressure, 5 ml of ethanol was added to the residue, filtered, and 3-
1.32 g (78%) of crystals of anilino-4-ethoxycarbonyl-1-phenylmaleimide were obtained. Example 3 Ethylene chloride 45 containing 5 mmol of tetraethylammonium fluoride and 0.51 g of triethylamine
ml, add 1.37 g of 3-amino-4-ethoxycarbonyl-1-(p-tolyl)maleimide at room temperature,
Then, 10 ml of ethylene chloride containing 1.32 g of benzyl isocyanate was added dropwise. The mixture was allowed to react for 5 hours with stirring at room temperature. After the reaction, the resulting reaction product mixture was concentrated under reduced pressure. Add 30ml of water to the residue and dilute with 50ml of benzene.
Extracted once and twice with 20 ml. Combine the extracts and
After drying over anhydrous sodium sulfate, it was concentrated under reduced pressure. Add 10 ml of ethanol to the residue and filter.
3-Benzylamino-4-ethoxycarbonyl-
1.27g crystals of 1-(p-tolyl)maleimide (70
%) was obtained. This was recrystallized from isopropyl alcohol to obtain yellow prismatic crystals with a melting point of 153-154°C. The elemental analysis values are shown below. C H N Analyzed value 68.85 5.56 7.79 Calculated value 69.22 5.53 7.69 (as C 21 H 20 N 2 O 4 ) Example 4 Ethylene chloride containing 5.3 mmol of tetraethylammonium fluoride and 0.51 g of triethylamine
To 30 ml was added 1.65 g of 3-amino-1-(2,4-dichlorophenyl)-4-ethoxycarbonylmaleimide at room temperature, followed by dropwise addition of 50 ml of ethylene chloride containing 1.25 g of cyclohexyl isocyanate. The mixture was heated and reacted under reflux for 2 hours. After the reaction, the resulting reaction product mixture was concentrated under reduced pressure. 50 ml of benzene and 30 ml of water were added to the residue, and the layers were separated into an organic layer and an aqueous layer. The organic layer was dried over anhydrous sodium sulfate and then concentrated under reduced pressure. Add 10 ml of ethanol to the residue and filter it to give 3-cyclohexylamino-1-(2,4-dichlorophenyl)-
Crystals of 4-(ethoxycarbonyl)maleimide
1.32g (64%) was obtained. This was recrystallized with ethanol to obtain yellow needle crystals with a decomposition point of 314°C. The elemental analysis values are shown below. C H N Cl Analytical value 55.61 4.76 6.62 16.92 Calculated value 55.49 4.90 6.81 17.24 (as C 19 H 20 Cl 2 N 2 O 4 ) Example 5 Ethylene chloride 25 containing 0.51 g of triethylamine
ml of 3-amino-4-benzoyl-1- at room temperature.
Add 1.46 g of phenylmaleimide, then 25 ml of ethylene chloride containing 1.19 g of phenyl isocyanate.
was added dropwise. The mixture was allowed to react for 2 hours with stirring at room temperature. After the reaction, the resulting reaction product mixture is filtered,
0.04 g of cyanuric acid crystals were obtained. Concentrate the liquid under reduced pressure, add 10 ml of ethanol to the residue, filter it,
1.38 g (75%) of crystals of 3-anilino-4-benzoyl-1-phenylmaleimide were obtained. This was recrystallized from ethanol to obtain yellow needle crystals with a melting point of 221-222°C. The elemental analysis values are shown below. C H N Analyzed value 75.21 4.51 7.53 Calculated value 74.99 4.38 7.60 (as C 23 H 16 N 2 O 3 ) Example 6 Ethylene chloride 30 containing 5 mmol of tetraethylammonium fluoride and 0.51 g of triethylamine
ml of 3-amino-4-benzoyl-1- at room temperature.
(3,5-dichlorophenyl)maleimide 1.81g
was then added dropwise to 10 ml of ethylene chloride containing 0.79 g of ethyl isocyanate. The mixture was heated and reacted under reflux for 1 hour. After the reaction, the resulting reaction product mixture was concentrated under reduced pressure. Add 20ml of benzene to the residue and filter.
The liquid was passed through a column (diameter 25 mm) packed with silica gel (Wako Gel C-200, 100 g) and eluted with a mixed solvent of benzene and ethyl acetate in a volume ratio of 9:1.
After elution with 150 ml of solvent, the solution obtained by elution with 400 ml of solvent was concentrated under reduced pressure to obtain 3-benzoyl-
0.44 g (23%) of crystals of 1-(3,5-dichlorophenyl)-4-ethylaminomaleimide was obtained. This was recrystallized from ethanol to obtain yellow needle crystals with a melting point of 214°C. The elemental analysis values are shown below. C H N Analytical value 58.39 3.63 6.83 Calculated value 58.63 3.63 7.20 (as C 19 H 14 Cl 2 N 2 O 3 ) Example 7 Ethylene chloride 25 containing 0.51 g of triethylamine
ml at room temperature, and then 5 ml of ethylene chloride containing 1.19 g of phenyl isocyanate were added dropwise. While stirring the mixture at room temperature,
The reaction was allowed to proceed for 1 hour. After the reaction, the resulting reaction product mixture was concentrated under reduced pressure to obtain 2.50 g of black-brown crystals. Add 10 ml of ethanol to this, filter it, and crystallize 0.95 g of 3-acetyl-4-anilino-1-phenylmaleimide.
(62%). This was recrystallized with ethanol,
Orange petal-shaped crystals with a melting point of 201-202°C were obtained. The elemental analysis values are shown below. C H N Analytical value 70.63 4.68 9.15 Calculated value 70.58 4.61 9.15 (as C 18 H 14 N 2 O 3 ) Example 8 Ethylene chloride 25 containing 0.51 g of triethylamine
1.15 g of 3-acetyl-4-amino-1-phenylmaleimide was added to the solution at room temperature, and then a solution obtained by dissolving 1.33 g of p-tolylisocyanate in 5 ml of ethylene chloride was added dropwise. The mixture was allowed to react for 17 hours with stirring at room temperature. After the reaction, the resulting reaction product mixture was concentrated under reduced pressure. Add 5 ml of ethanol to the residue and filter it.
0.41 g (26%) of crystals of 3-acetyl-1-phenyl-4-(p-toluidino)maleimide was obtained.
This is recrystallized from ethanol and has a melting point of 194-195â.
crystals were obtained. The elemental analysis values are shown below. C H N Analyzed value 71.42 5.12 8.73 Calculated value 71.24 5.03 8.74 (as C 19 H 16 N 2 O 3 ) Example 9 Ethylene chloride containing 1.7 mmol of tetraethylammonium fluoride and 0.51 g of triethylamine
Add 3-acetyl-4-amino-1- to 30 ml at room temperature.
Add 13g of (p-methoxyphenyl)maleimide,
Then 20 ml of ethylene chloride containing 0.85 g of isopropyl isocyanate was added dropwise. The mixture was heated and reacted under reflux for 2 hours. After the reaction, the resulting reaction product mixture was concentrated under reduced pressure. 50 ml of benzene, 30 ml of water and 1 activated carbon in the residue
g was added and filtered, and the liquid was separated into an organic layer and an aqueous layer. The organic layer was dried over anhydrous sodium sulfate and then concentrated under reduced pressure. The residue was transferred to a column (diameter
25 mm) and eluted with a mixed solvent of benzene and ethyl acetate in a volume ratio of 9:1. After elution with 400 ml of solvent, the solution obtained by elution with 500 ml of solvent was concentrated under reduced pressure to obtain 0.35 g (23 %) was obtained. This was recrystallized with 20 ml of ethanol to obtain yellow petal-shaped crystals with a melting point of 135-135.5°C. The elemental analysis values are shown below. C H N Analyzed value 63.48 6.01 8.89 Calculated value 63.57 6.00 9.27 (as C 16 H 18 N 2 O 4 ) Example 10 Ethylene chloride 50 containing 0.51 g of triethylamine
ml of 3-acetyl-4-amino-1- at room temperature.
Add 1.29 g of (2,5-xylyl)maleimide,
Then 3,5-dichlorophenyl isocyanate
Added 1.88g. While stirring the mixture at room temperature,
The reaction was allowed to proceed for 2 hours. After the reaction, the resulting reaction mixture was filtered, the liquid was concentrated under reduced pressure, and the residue was filtered by adding 30 ml of ethylene chloride to give 3-acetyl-4-(3,5-dichloroanilino)-1-( 0.72 g (36%) of crystals of 2,5-xylyl)maleimide were obtained. This was recrystallized from ethanol to obtain yellow needle crystals with a melting point of 218-219°C. The elemental analysis values are shown below. C H N Analytical value 59.58 3.95 6.75 Calculated value 59.57 4.00 6.95 (as C 20 H 16 Cl 2 N 2 O 3 ) Example 11 Ethylene chloride 30 containing 0.51 g of triethylamine
1.06 g of 3-amino-4-cyano-1-phenylmaleimide was added at room temperature, followed by dropwise addition of 20 ml of ethylene chloride containing 1.54 g of p-chlorophenyl isocyanate. The mixture was allowed to react for 20 hours with stirring at room temperature. After the reaction, the resulting reaction product mixture was filtered.
The liquid was concentrated under reduced pressure, and 20 ml of benzene was added to the residue and filtered to give 1.43 g (89
%) was obtained. This was recrystallized from acetonitrile to obtain yellow needle crystals with a melting point of 280-282°C. The elemental analysis values are shown below. C H N Analytical value 63.17 3.08 12.49 Calculated value 63.07 3.11 12.98 (as C 17 H 10 ClN 3 O 2 ) Reference example 1 Control test against rice leaf blight (water surface application) (1) Preparation of wettable powder for test. A wettable powder is made by mixing and pulverizing 20 parts of the supply agent, 1 part of Demol, 20 parts of white carbon, and 59 parts of talc.
Got 100 copies. (2) Prevention test. Paddy rice (variety: Nipponbare) was sown at 5 grains each in synthetic resin cultivation pots with a diameter of 6 cm, and then grown in a glass greenhouse, and the rice at the 5.5 to 6.6 leaf stage was used for testing. 3 ml of the hydrating agent prepared in the above method was diluted with water to make the concentration of the test drug 500 ppm.
Water surface treatment was applied. After application, the plants were left in a glass greenhouse for two days to allow the chemicals to be fully absorbed from underground, and then inoculated. The inoculum was prepared by culturing Xanthomonas oryzeae at 28â for 48 hours with shaking in Suwa liquid medium, then
The number of bacteria was adjusted to 10 7 to 8, and inoculation was performed by two-needle inoculation onto the leaf blades of the upper two leaves, avoiding the main vein. After inoculation, the plants were kept in a glass greenhouse, and two weeks after inoculation, the number of rice seedlings (n 1 to n 7 ) with each severity of rice leaf blight was investigated according to the following evaluation criteria. The number of test plants in each area was 30. Evaluation criteria for severity of disease 0: No disease observed at all (number of rice seedlings; n 1 ) 1: Very slight disease onset (number of rice seedlings;
n 2 ) 2; Those with diseased spots of 1 cm or less (number of rice seedlings;
n 3 ) 3; Those with diseased spots of 2 cm or less (number of rice seedlings;
n 4 ) 4; Those with diseased spots of 5 cm or less (number of rice seedlings;
n 5 ) 5; Those with diseased spots of 10 cm or less (number of rice seedlings;
n 6 ) 6; Those with diseased spots of 10 cm or more (number of rice seedlings;
n7 ) Next, based on this investigation, the prevention rate of the test agent was calculated using the following formula. Prevention rate (%) / 100 = 1 - treatment area (0 x n 1 + 1 x n 2 + 2 x n 3 + 3 x n 4 + 4 x n 5
+5Ãn 6 +6Ãn 7 )/untreated area (0Ãn 1 +1Ãn 2 +2Ã
n 3 +3Ãn 4 +4Ãn 5 +5Ãn 6 +6Ãn 7 ) The results are shown in Table 1.
Claims (1)
æ°ïŒãïŒã®ã¢ã«ã³ãã·åºããŸãã¯ããã²ã³ååã
瀺ããïœã¯ïŒãïŒãïŒãŸãã¯ïŒã§ãããR2ã¯ç
çŽ æ°ïŒãïŒã®ã¢ã«ãã«åºããã³ãžã«åºãã·ã¯ãã
ãã·ã«åºããŸãã¯ãåŒãïŒR3ã¯ççŽ æ°ïŒãïŒã®ã¢ã«ãã«åºãççŽ æ°ïŒãïŒã®ã¢ã«ã³ã
ã·åºããŸãã¯ããã²ã³ååã瀺ããïœã¯ïŒãïŒã
ïŒãŸãã¯ïŒã§ãããïŒã§è¡šããããåºã瀺ããX1
ã¯ççŽ æ°ïŒãïŒã®ã¢ã«ã³ãã·ã«ã«ããã«åºãççŽ
æ°ïŒãïŒã®èèªæã¢ã·ã«åºããã³ãŸã€ã«åºããŸã
ã¯ã·ã¢ãåºã瀺ãããã§è¡šããããâ眮æã¢ã
ããã¬ã€ããé¡ã ïŒ åŒ ïŒåŒäžãR1ã¯ççŽ æ°ïŒãïŒã®ã¢ã«ãã«åºãççŽ
æ°ïŒãïŒã®ã¢ã«ã³ãã·åºããŸãã¯ããã²ã³ååã
瀺ããïœã¯ïŒãïŒãïŒãŸãã¯ïŒã§ãããïŒã§è¡šã
ãããã¢ãããã¬ã€ããé¡ãšã åŒ R2âïŒïŒ£ïŒïŒ¯ ãã ãåŒäžãR2ã¯ççŽ æ°ïŒãïŒã®ã¢ã«ãã«åºããã³
ãžã«åºãã·ã¯ãããã·ã«åºããŸãã¯
ãåŒãïŒR3ã¯ççŽ æ°ïŒãïŒã®ã¢ã«ã ã«åºãççŽ æ°ïŒãïŒã®ã¢ã«ã³ãã·åºããŸãã¯ãã
ã²ã³ååã瀺ããïœã¯ïŒãïŒãïŒãŸãã¯ïŒã§ã
ããïŒã§è¡šããããåºã瀺ãããã§è¡šããããã€ãœ
ã·ã¢ããŒããšãã第ïŒã¢ãã³ããã³ïŒãŸãã¯ç¬¬ïŒ
ã¢ã³ã¢ããŠã ãããªãã®ååšäžã«åå¿ãããããš
ãç¹åŸŽãšãã åŒ ïŒåŒäžãR1ãR2ãX1ããã³ïœã¯ããããããå
èšãšåäžã®æå³ãæãããïŒã§è¡šããããâ眮
æã¢ãããã¬ã€ããé¡ã®è£œæ³ã[Claims] 1 formula [In the formula, R 1 represents an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, or a halogen atom, m is 0, 1, 2, or 3, and R 2 represents an alkyl group having 1 to 4 carbon atoms, or a halogen atom; 4 alkyl group, benzyl group, cyclohexyl group, or [Formula] (R 3 represents an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, or a halogen atom, and n is 0, 1,
2 or 3. ), X 1
represents an alkoxycarbonyl group having 2 to 5 carbon atoms, an aliphatic acyl group having 2 to 5 carbon atoms, a benzoyl group, or a cyano group. ] N-substituted aminomaleimides. 2 formulas Aminomaleimides represented by and the formula R 2 -N=C=O [] [wherein R 2 is an alkyl group having 1 to 4 carbon atoms, a benzyl group, a cyclohexyl group, or [Formula] (R 3 is an alkyl group having 1 to 4 carbon atoms) group, an alkoxy group having 1 to 4 carbon atoms, or a halogen atom, and n is 0, 1, 2 or 3. ] isocyanate represented by tertiary amine and/or quaternary amine.
The formula is characterized in that it is reacted in the presence of ammonium fluoride. A method for producing an N-substituted aminomaleimide represented by the formula (wherein R 1 , R 2 , X 1 and m each have the same meanings as above).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18689181A JPS5888359A (en) | 1981-11-24 | 1981-11-24 | N-substituted aminomaleimide compound and its preparation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18689181A JPS5888359A (en) | 1981-11-24 | 1981-11-24 | N-substituted aminomaleimide compound and its preparation |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5888359A JPS5888359A (en) | 1983-05-26 |
JPS645594B2 true JPS645594B2 (en) | 1989-01-31 |
Family
ID=16196490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18689181A Granted JPS5888359A (en) | 1981-11-24 | 1981-11-24 | N-substituted aminomaleimide compound and its preparation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5888359A (en) |
-
1981
- 1981-11-24 JP JP18689181A patent/JPS5888359A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5888359A (en) | 1983-05-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH01121287A (en) | Imidazolines and insecticide | |
JPS63156786A (en) | Insecticidal nitroimino or cyanoimino compound and production intermediate | |
EP0559363B1 (en) | 3-Phenyl-5-pyridyl triazoles and their use as insecticides | |
JPH02223564A (en) | Aminopyridine derivative, production thereof and insecticide and germicide | |
JP3029545B2 (en) | Triazine derivative | |
EP0052333B1 (en) | 4-fluoro-5-oxypyrazole derivate and preparation thereof | |
EP0331529A2 (en) | Diphenyl ether derivatives, process for producing the same and insecticide and acaricide containing the same as active ingredient | |
JP2782463B2 (en) | 4-Substituted phenyl-1,2,4-triazolin-5-one derivatives and fungicides for agricultural and horticultural use | |
JPS645594B2 (en) | ||
JPH01113371A (en) | Pyrazole-4-carboxylic acids and production thereof | |
DE3213575A1 (en) | PYRAZOLE DERIVATIVES, METHOD FOR THE PRODUCTION THEREOF AND HERBICIDES CONTAINING THEM | |
US5380944A (en) | Benzhydrazone derivatives as an intermediate for the production of triazole derivatives | |
EP0284030B1 (en) | Pyrazole derivative, process thereof and herbicide containing the derivative as an effective component | |
JPH06340643A (en) | Oxazole or thiazole derivative, its production and herbicide | |
JPH04211065A (en) | 3-substituted phenylpyrazole derivative or its salts and their use | |
JPS6248681A (en) | Production of nitromethylene derivative | |
JP2779720B2 (en) | Picolinic acid derivatives and herbicides | |
JPS6219575A (en) | Benzoyl-triazolyl-acetic acid-or-thioacetic acid derivative,its production and antibacterial agent containing the same | |
KR950010076B1 (en) | Novel pyrazolo(3,4-d)pyrimidine derivatives their process of the preparation and the compositions containg them | |
US4476303A (en) | Thiazolino-[3,2-a]-1,3,5-triazine-2-one-4-(one or thione) derivatives | |
JPH06145151A (en) | Benzohydroxymoylazole derivative and insecticide | |
JPH02196774A (en) | Diphenyl ether derivative, its production and insecticide and miticide containing the derivative as active component | |
JPH0219353A (en) | Imino((3-fluorophenyl)amino)acetic acid derivative and herbicide | |
JPS625432B2 (en) | ||
JPH0257068B2 (en) |