CH652733A5 - Verfahren zur herstellung von 4-azaphthalidverbindungen. - Google Patents

Verfahren zur herstellung von 4-azaphthalidverbindungen. Download PDF

Info

Publication number: CH652733A5
Authority: CH; Switzerland
Prior art keywords: formula; halogen; benzyl; alkyl; carbon atoms
Prior art date: 1983-04-07

Application number

CH1868/83A

Other languages

German (de)

English (en)

Inventor

Davor Dr Bedekovic

Ian John Dr Fletcher

Original Assignee

Ciba Geigy Ag

Priority date (The priority date 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 date listed.)

1983-04-07

Filing date

1983-04-07

Publication date

1985-11-29

1983-04-07 Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag

1983-04-07 Priority to CH1868/83A priority Critical patent/CH652733A5/de

1983-05-25 Priority to FI831866A priority patent/FI76342C/fi

1983-06-01 Priority to DE3319978A priority patent/DE3319978C2/de

1983-06-07 Priority to US06/502,035 priority patent/US4508897A/en

1983-06-07 Priority to FR8309446A priority patent/FR2543955B1/fr

1983-06-08 Priority to GB08315666A priority patent/GB2138836B/en

1983-06-08 Priority to ES523098A priority patent/ES523098A0/es

1983-06-09 Priority to BE0/210964A priority patent/BE897007A/fr

1983-06-10 Priority to IT48477/83A priority patent/IT1171836B/it

1983-06-14 Priority to JP58106605A priority patent/JPS59190993A/ja

1985-01-09 Priority to US06/690,075 priority patent/US4587539A/en

1985-11-29 Publication of CH652733A5 publication Critical patent/CH652733A5/de

1986-02-04 Priority to US06/826,155 priority patent/US4695636A/en

Links

YSJHADWSLVFGGT-UHFFFAOYSA-N 7h-furo[3,4-b]pyridin-5-one Chemical class C1=CC=C2C(=O)OCC2=N1 YSJHADWSLVFGGT-UHFFFAOYSA-N 0.000 title claims description 9
238000004519 manufacturing process Methods 0.000 title description 3
-1 cyano, hydroxyl Chemical group 0.000 claims description 58
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 27
238000000034 method Methods 0.000 claims description 26
229910052751 metal Inorganic materials 0.000 claims description 23
239000002184 metal Substances 0.000 claims description 23
125000000217 alkyl group Chemical group 0.000 claims description 17
229910052736 halogen Inorganic materials 0.000 claims description 16
150000002367 halogens Chemical group 0.000 claims description 16
239000000203 mixture Substances 0.000 claims description 15
125000004432 carbon atom Chemical group C* 0.000 claims description 14
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 14
125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 13
150000003839 salts Chemical class 0.000 claims description 13
229910052739 hydrogen Inorganic materials 0.000 claims description 12
230000008569 process Effects 0.000 claims description 12
MCQOWYALZVKMAR-UHFFFAOYSA-N furo[3,4-b]pyridine-5,7-dione Chemical compound C1=CC=C2C(=O)OC(=O)C2=N1 MCQOWYALZVKMAR-UHFFFAOYSA-N 0.000 claims description 11
239000001257 hydrogen Substances 0.000 claims description 11
125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 11
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
238000006243 chemical reaction Methods 0.000 claims description 10
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 10
125000003545 alkoxy group Chemical group 0.000 claims description 9
239000007795 chemical reaction product Substances 0.000 claims description 9
150000001875 compounds Chemical class 0.000 claims description 9
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 8
125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 8
239000011541 reaction mixture Substances 0.000 claims description 8
SIKJAQJRHWYJAI-UHFFFAOYSA-N benzopyrrole Natural products C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 claims description 7
PZOUSPYUWWUPPK-UHFFFAOYSA-N indole Natural products CC1=CC=CC2=C1C=CN2 PZOUSPYUWWUPPK-UHFFFAOYSA-N 0.000 claims description 7
RKJUIXBNRJVNHR-UHFFFAOYSA-N indolenine Natural products C1=CC=C2CC=NC2=C1 RKJUIXBNRJVNHR-UHFFFAOYSA-N 0.000 claims description 7
125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 6
239000000463 material Substances 0.000 claims description 6
238000002360 preparation method Methods 0.000 claims description 6
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 5
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 5
239000002253 acid Substances 0.000 claims description 5
125000004183 alkoxy alkyl group Chemical group 0.000 claims description 5
229910052782 aluminium Inorganic materials 0.000 claims description 5
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
229910052791 calcium Inorganic materials 0.000 claims description 5
239000011575 calcium Substances 0.000 claims description 5
229910017052 cobalt Inorganic materials 0.000 claims description 5
239000010941 cobalt Substances 0.000 claims description 5
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 5
229910052802 copper Inorganic materials 0.000 claims description 5
239000010949 copper Substances 0.000 claims description 5
229910052742 iron Inorganic materials 0.000 claims description 5
125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 5
229910052757 nitrogen Inorganic materials 0.000 claims description 5
229910052725 zinc Inorganic materials 0.000 claims description 5
239000011701 zinc Substances 0.000 claims description 5
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 4
125000002252 acyl group Chemical group 0.000 claims description 4
125000004453 alkoxycarbonyl group Chemical group 0.000 claims description 4
125000003282 alkyl amino group Chemical group 0.000 claims description 4
229910052793 cadmium Inorganic materials 0.000 claims description 4
BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims description 4
125000004093 cyano group Chemical group *C#N 0.000 claims description 4
125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 claims description 4
150000004820 halides Chemical class 0.000 claims description 4
WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 4
150000002739 metals Chemical class 0.000 claims description 4
229910052759 nickel Inorganic materials 0.000 claims description 4
125000004433 nitrogen atom Chemical group N* 0.000 claims description 4
239000012430 organic reaction media Substances 0.000 claims description 4
239000011135 tin Substances 0.000 claims description 4
229910052718 tin Inorganic materials 0.000 claims description 4
125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 claims description 3
230000002378 acidificating effect Effects 0.000 claims description 3
239000003795 chemical substances by application Substances 0.000 claims description 3
125000000753 cycloalkyl group Chemical group 0.000 claims description 3
125000001501 propionyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 claims description 3
125000003277 amino group Chemical group 0.000 claims description 2
125000004573 morpholin-4-yl group Chemical group N1(CCOCC1)* 0.000 claims description 2
125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 2
238000009833 condensation Methods 0.000 claims 1
230000005494 condensation Effects 0.000 claims 1
WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 21
JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 18
KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 11
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 10
229960000583 acetic acid Drugs 0.000 description 9
239000011592 zinc chloride Substances 0.000 description 9
235000005074 zinc chloride Nutrition 0.000 description 9
VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 7
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 7
239000000047 product Substances 0.000 description 7
125000001424 substituent group Chemical group 0.000 description 7
WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
238000002844 melting Methods 0.000 description 6
230000008018 melting Effects 0.000 description 6
239000003094 microcapsule Substances 0.000 description 5
VIHJMAPRLIOYER-UHFFFAOYSA-N 5h-furo[3,4-b]pyridin-7-one Chemical class C1=CN=C2C(=O)OCC2=C1 VIHJMAPRLIOYER-UHFFFAOYSA-N 0.000 description 4
VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 4
FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 4
UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 4
239000001110 calcium chloride Substances 0.000 description 4
229910001628 calcium chloride Inorganic materials 0.000 description 4
XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 4
KQNPFQTWMSNSAP-UHFFFAOYSA-N isobutyric acid Chemical compound CC(C)C(O)=O KQNPFQTWMSNSAP-UHFFFAOYSA-N 0.000 description 4
239000003960 organic solvent Substances 0.000 description 4
239000002244 precipitate Substances 0.000 description 4
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
229910021529 ammonia Inorganic materials 0.000 description 3
GVPFVAHMJGGAJG-UHFFFAOYSA-L cobalt dichloride Chemical compound [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 description 3
ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 3
238000002845 discoloration Methods 0.000 description 3
239000012362 glacial acetic acid Substances 0.000 description 3
150000004715 keto acids Chemical class 0.000 description 3
125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
239000012429 reaction media Substances 0.000 description 3
LIZLYZVAYZQVPG-UHFFFAOYSA-N (3-bromo-2-fluorophenyl)methanol Chemical compound OCC1=CC=CC(Br)=C1F LIZLYZVAYZQVPG-UHFFFAOYSA-N 0.000 description 2
MOVCYDNEZZZSLV-UHFFFAOYSA-N 2-methyl-1-octylindole Chemical compound C1=CC=C2N(CCCCCCCC)C(C)=CC2=C1 MOVCYDNEZZZSLV-UHFFFAOYSA-N 0.000 description 2
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
150000007513 acids Chemical class 0.000 description 2
150000008044 alkali metal hydroxides Chemical class 0.000 description 2
239000008346 aqueous phase Substances 0.000 description 2
230000008901 benefit Effects 0.000 description 2
125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 description 2
OKIIEJOIXGHUKX-UHFFFAOYSA-L cadmium iodide Chemical compound [Cd+2].[I-].[I-] OKIIEJOIXGHUKX-UHFFFAOYSA-L 0.000 description 2
MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
229910052804 chromium Inorganic materials 0.000 description 2
239000011651 chromium Substances 0.000 description 2
JXTHNDFMNIQAHM-UHFFFAOYSA-N dichloroacetic acid Chemical compound OC(=O)C(Cl)Cl JXTHNDFMNIQAHM-UHFFFAOYSA-N 0.000 description 2
FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 description 2
125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 2
238000005580 one pot reaction Methods 0.000 description 2
125000003170 phenylsulfonyl group Chemical group C1(=CC=CC=C1)S(=O)(=O)* 0.000 description 2
XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 2
239000002243 precursor Substances 0.000 description 2
235000019260 propionic acid Nutrition 0.000 description 2
IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 2
230000035484 reaction time Effects 0.000 description 2
238000001953 recrystallisation Methods 0.000 description 2
125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 2
239000002904 solvent Substances 0.000 description 2
238000003860 storage Methods 0.000 description 2
229910052712 strontium Inorganic materials 0.000 description 2
CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 2
239000000126 substance Substances 0.000 description 2
NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 2
IAUKWGFWINVWKS-UHFFFAOYSA-N 1,2-di(propan-2-yl)naphthalene Chemical compound C1=CC=CC2=C(C(C)C)C(C(C)C)=CC=C21 IAUKWGFWINVWKS-UHFFFAOYSA-N 0.000 description 1
BETNPSBTDMBHCZ-UHFFFAOYSA-N 1-(chloromethyl)-2,4-dimethylbenzene Chemical compound CC1=CC=C(CCl)C(C)=C1 BETNPSBTDMBHCZ-UHFFFAOYSA-N 0.000 description 1
OPAHUBUOHKIOOL-UHFFFAOYSA-N 1-butyl-2-methylindole Chemical compound C1=CC=C2N(CCCC)C(C)=CC2=C1 OPAHUBUOHKIOOL-UHFFFAOYSA-N 0.000 description 1
JQZAEUFPPSRDOP-UHFFFAOYSA-N 1-chloro-4-(chloromethyl)benzene Chemical compound ClCC1=CC=C(Cl)C=C1 JQZAEUFPPSRDOP-UHFFFAOYSA-N 0.000 description 1
XMOWAIVXKJWQBJ-UHFFFAOYSA-N 1-ethyl-2-methylindole Chemical compound C1=CC=C2N(CC)C(C)=CC2=C1 XMOWAIVXKJWQBJ-UHFFFAOYSA-N 0.000 description 1
125000006282 2-chlorobenzyl group Chemical group [H]C1=C([H])C(Cl)=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
125000004182 2-chlorophenyl group Chemical group [H]C1=C([H])C(Cl)=C(*)C([H])=C1[H] 0.000 description 1
KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
125000004179 3-chlorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C(Cl)=C1[H] 0.000 description 1
ODQSBWZDOSNPAH-UHFFFAOYSA-N 3-ethoxy-n,n-diethylaniline Chemical compound CCOC1=CC=CC(N(CC)CC)=C1 ODQSBWZDOSNPAH-UHFFFAOYSA-N 0.000 description 1
JVYPLRBSTQJKSU-UHFFFAOYSA-N 3-ethoxy-n,n-dimethylaniline Chemical compound CCOC1=CC=CC(N(C)C)=C1 JVYPLRBSTQJKSU-UHFFFAOYSA-N 0.000 description 1
OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
125000006283 4-chlorobenzyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1Cl)C([H])([H])* 0.000 description 1
125000004172 4-methoxyphenyl group Chemical group [H]C1=C([H])C(OC([H])([H])[H])=C([H])C([H])=C1* 0.000 description 1
QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 description 1
GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
108010010803 Gelatin Proteins 0.000 description 1
229920000084 Gum arabic Polymers 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
229910021380 Manganese Chloride Inorganic materials 0.000 description 1
GLFNIEUTAYBVOC-UHFFFAOYSA-L Manganese chloride Chemical compound Cl[Mn]Cl GLFNIEUTAYBVOC-UHFFFAOYSA-L 0.000 description 1
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
229910002651 NO3 Inorganic materials 0.000 description 1
229910021586 Nickel(II) chloride Inorganic materials 0.000 description 1
NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
241000978776 Senegalia senegal Species 0.000 description 1
229920002472 Starch Polymers 0.000 description 1
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
ZMZDMBWJUHKJPS-UHFFFAOYSA-M Thiocyanate anion Chemical compound [S-]C#N ZMZDMBWJUHKJPS-UHFFFAOYSA-M 0.000 description 1
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
ZKURGBYDCVNWKH-UHFFFAOYSA-N [3,7-bis(dimethylamino)phenothiazin-10-yl]-phenylmethanone Chemical compound C12=CC=C(N(C)C)C=C2SC2=CC(N(C)C)=CC=C2N1C(=O)C1=CC=CC=C1 ZKURGBYDCVNWKH-UHFFFAOYSA-N 0.000 description 1
239000000205 acacia gum Substances 0.000 description 1
235000010489 acacia gum Nutrition 0.000 description 1
125000001931 aliphatic group Chemical group 0.000 description 1
239000003513 alkali Substances 0.000 description 1
229910000288 alkali metal carbonate Inorganic materials 0.000 description 1
150000008041 alkali metal carbonates Chemical class 0.000 description 1
125000004448 alkyl carbonyl group Chemical group 0.000 description 1
150000001350 alkyl halides Chemical class 0.000 description 1
125000004390 alkyl sulfonyl group Chemical group 0.000 description 1
239000002168 alkylating agent Substances 0.000 description 1
229940100198 alkylating agent Drugs 0.000 description 1
230000029936 alkylation Effects 0.000 description 1
238000005804 alkylation reaction Methods 0.000 description 1
229910000147 aluminium phosphate Inorganic materials 0.000 description 1
SMWDFEZZVXVKRB-UHFFFAOYSA-N anhydrous quinoline Natural products N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 1
125000000129 anionic group Chemical group 0.000 description 1
239000012435 aralkylating agent Substances 0.000 description 1
229910052788 barium Inorganic materials 0.000 description 1
DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
239000002585 base Substances 0.000 description 1
KCXMKQUNVWSEMD-UHFFFAOYSA-N benzyl chloride Chemical compound ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 description 1
229940073608 benzyl chloride Drugs 0.000 description 1
239000011230 binding agent Substances 0.000 description 1
GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
229910052794 bromium Inorganic materials 0.000 description 1
KVNRLNFWIYMESJ-UHFFFAOYSA-N butyronitrile Chemical compound CCCC#N KVNRLNFWIYMESJ-UHFFFAOYSA-N 0.000 description 1
229940075417 cadmium iodide Drugs 0.000 description 1
WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
229910001634 calcium fluoride Inorganic materials 0.000 description 1
150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
150000001735 carboxylic acids Chemical class 0.000 description 1
239000003054 catalyst Substances 0.000 description 1
230000008859 change Effects 0.000 description 1
239000000460 chlorine Substances 0.000 description 1
229910052801 chlorine Inorganic materials 0.000 description 1
150000001805 chlorine compounds Chemical class 0.000 description 1
238000005354 coacervation Methods 0.000 description 1
238000000576 coating method Methods 0.000 description 1
238000001816 cooling Methods 0.000 description 1
239000012043 crude product Substances 0.000 description 1
229960003280 cupric chloride Drugs 0.000 description 1
125000004966 cyanoalkyl group Chemical group 0.000 description 1
125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
150000008050 dialkyl sulfates Chemical class 0.000 description 1
229960005215 dichloroacetic acid Drugs 0.000 description 1
DENRZWYUOJLTMF-UHFFFAOYSA-N diethyl sulfate Chemical compound CCOS(=O)(=O)OCC DENRZWYUOJLTMF-UHFFFAOYSA-N 0.000 description 1
229940008406 diethyl sulfate Drugs 0.000 description 1
125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
238000001035 drying Methods 0.000 description 1
125000006125 ethylsulfonyl group Chemical group 0.000 description 1
229910052731 fluorine Inorganic materials 0.000 description 1
239000011737 fluorine Substances 0.000 description 1
235000019253 formic acid Nutrition 0.000 description 1
229940013688 formic acid Drugs 0.000 description 1
125000002485 formyl group Chemical group [H]C(*)=O 0.000 description 1
229910052733 gallium Inorganic materials 0.000 description 1
239000008273 gelatin Substances 0.000 description 1
229920000159 gelatin Polymers 0.000 description 1
235000019322 gelatine Nutrition 0.000 description 1
235000011852 gelatine desserts Nutrition 0.000 description 1
229940093915 gynecological organic acid Drugs 0.000 description 1
125000001188 haloalkyl group Chemical group 0.000 description 1
XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
125000002768 hydroxyalkyl group Chemical group 0.000 description 1
230000006872 improvement Effects 0.000 description 1
229910052500 inorganic mineral Inorganic materials 0.000 description 1
HVTICUPFWKNHNG-UHFFFAOYSA-N iodoethane Chemical compound CCI HVTICUPFWKNHNG-UHFFFAOYSA-N 0.000 description 1
RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
238000002955 isolation Methods 0.000 description 1
125000003253 isopropoxy group Chemical group [H]C([H])([H])C([H])(O*)C([H])([H])[H] 0.000 description 1
239000003350 kerosene Substances 0.000 description 1
150000002596 lactones Chemical class 0.000 description 1
239000007788 liquid Substances 0.000 description 1
239000011777 magnesium Substances 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
239000011565 manganese chloride Substances 0.000 description 1
235000002867 manganese chloride Nutrition 0.000 description 1
229940099607 manganese chloride Drugs 0.000 description 1
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
229910052753 mercury Inorganic materials 0.000 description 1
229910001507 metal halide Inorganic materials 0.000 description 1
150000005309 metal halides Chemical class 0.000 description 1
125000004170 methylsulfonyl group Chemical group [H]C([H])([H])S(*)(=O)=O 0.000 description 1
235000010755 mineral Nutrition 0.000 description 1
239000011707 mineral Substances 0.000 description 1
238000002156 mixing Methods 0.000 description 1
229910052750 molybdenum Inorganic materials 0.000 description 1
239000011733 molybdenum Substances 0.000 description 1
SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 description 1
125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 1
QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 description 1
UQPSGBZICXWIAG-UHFFFAOYSA-L nickel(2+);dibromide;trihydrate Chemical compound O.O.O.Br[Ni]Br UQPSGBZICXWIAG-UHFFFAOYSA-L 0.000 description 1
150000002825 nitriles Chemical class 0.000 description 1
IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
125000001209 o-nitrophenyl group Chemical group [H]C1=C([H])C(*)=C(C([H])=C1[H])[N+]([O-])=O 0.000 description 1
125000003261 o-tolyl group Chemical group [H]C1=C([H])C(*)=C(C([H])=C1[H])C([H])([H])[H] 0.000 description 1
QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
150000007524 organic acids Chemical class 0.000 description 1
235000005985 organic acids Nutrition 0.000 description 1
125000003854 p-chlorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1Cl 0.000 description 1
125000006503 p-nitrobenzyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1[N+]([O-])=O)C([H])([H])* 0.000 description 1
125000000636 p-nitrophenyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)[N+]([O-])=O 0.000 description 1
125000001037 p-tolyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C([H])([H])[H] 0.000 description 1
DLRJIFUOBPOJNS-UHFFFAOYSA-N phenetole Chemical compound CCOC1=CC=CC=C1 DLRJIFUOBPOJNS-UHFFFAOYSA-N 0.000 description 1
ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
229920001568 phenolic resin Polymers 0.000 description 1
239000005011 phenolic resin Substances 0.000 description 1
125000005506 phthalide group Chemical group 0.000 description 1
125000000587 piperidin-1-yl group Chemical group [H]C1([H])N(*)C([H])([H])C([H])([H])C([H])([H])C1([H])[H] 0.000 description 1
230000002028 premature Effects 0.000 description 1
BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
229940095574 propionic acid Drugs 0.000 description 1
FVSKHRXBFJPNKK-UHFFFAOYSA-N propionitrile Chemical compound CCC#N FVSKHRXBFJPNKK-UHFFFAOYSA-N 0.000 description 1
125000002577 pseudohalo group Chemical group 0.000 description 1
125000002112 pyrrolidino group Chemical group [*]N1C([H])([H])C([H])([H])C([H])([H])C1([H])[H] 0.000 description 1
230000009257 reactivity Effects 0.000 description 1
230000009467 reduction Effects 0.000 description 1
239000011833 salt mixture Substances 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
235000019698 starch Nutrition 0.000 description 1
239000008107 starch Substances 0.000 description 1
238000000859 sublimation Methods 0.000 description 1
230000008022 sublimation Effects 0.000 description 1
238000006467 substitution reaction Methods 0.000 description 1
239000000758 substrate Substances 0.000 description 1
150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
229910052715 tantalum Inorganic materials 0.000 description 1
GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
LTSUHJWLSNQKIP-UHFFFAOYSA-J tin(iv) bromide Chemical compound Br[Sn](Br)(Br)Br LTSUHJWLSNQKIP-UHFFFAOYSA-J 0.000 description 1
HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 1
229910052719 titanium Inorganic materials 0.000 description 1
239000010936 titanium Substances 0.000 description 1
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
229910052721 tungsten Inorganic materials 0.000 description 1
239000010937 tungsten Substances 0.000 description 1
229940005605 valeric acid Drugs 0.000 description 1
229910052720 vanadium Inorganic materials 0.000 description 1
GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
238000005406 washing Methods 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
239000008096 xylene Substances 0.000 description 1
125000005023 xylyl group Chemical group 0.000 description 1
229910052727 yttrium Inorganic materials 0.000 description 1
229910052726 zirconium Inorganic materials 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/04—Ortho-condensed systems
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
- B41M5/132—Chemical colour-forming components; Additives or binders therefor
- B41M5/136—Organic colour formers, e.g. leuco dyes
- B41M5/145—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
- B41M5/323—Organic colour formers, e.g. leuco dyes
- B41M5/327—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Indole Compounds (AREA)
Color Printing (AREA)
Nitrogen Condensed Heterocyclic Rings (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

CH1868/83A 1981-12-23 1983-04-07 Verfahren zur herstellung von 4-azaphthalidverbindungen. CH652733A5 (de)

Priority Applications (12)

Application Number	Priority Date	Filing Date	Title
CH1868/83A CH652733A5 (de)	1983-04-07	1983-04-07	Verfahren zur herstellung von 4-azaphthalidverbindungen.
FI831866A FI76342C (fi)	1983-04-07	1983-05-25	Foerfarande foer framstaellning av 4-azaftalidfoereningar.
DE3319978A DE3319978C2 (de)	1983-04-07	1983-06-01	Verfahren zur Herstellung von 4-Azaphthalidverbindungen
US06/502,035 US4508897A (en)	1981-12-23	1983-06-07	Preparation of chromogenic azaphthalides
FR8309446A FR2543955B1 (fr)	1983-04-07	1983-06-07	Procede pour la preparation de composes 4-azaphtalides, les composes ainsi obtenus et leur utilisation comme chromogenes dans un materiau d'enregistrement
GB08315666A GB2138836B (en)	1983-04-07	1983-06-08	Process for the preparation of 4-azaphthalide compounds
ES523098A ES523098A0 (es)	1983-04-07	1983-06-08	Procedimiento para la preparacion de compuestos de 4-azaftalida
BE0/210964A BE897007A (fr)	1983-04-07	1983-06-09	Procede pour la preparation de composes-4 azaphtalides les composes ainsi obtenus et leur utilisation comme chromogenes dans un materiau d'enregistrement
IT48477/83A IT1171836B (it)	1983-04-07	1983-06-10	Procedimento per la preparazione di composti 4-azaftalidici
JP58106605A JPS59190993A (ja)	1983-04-07	1983-06-14	４−アザフタリド化合物の製造方法
US06/690,075 US4587539A (en)	1981-12-23	1985-01-09	Chromogenic dihydrofuropyridinones
US06/826,155 US4695636A (en)	1981-12-23	1986-02-04	Chromogenic dihydrofuropyridinones

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH1868/83A CH652733A5 (de)	1983-04-07	1983-04-07	Verfahren zur herstellung von 4-azaphthalidverbindungen.

Publications (1)

Publication Number	Publication Date
CH652733A5 true CH652733A5 (de)	1985-11-29

Family

ID=4220467

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1868/83A CH652733A5 (de)	1981-12-23	1983-04-07	Verfahren zur herstellung von 4-azaphthalidverbindungen.

Country Status (9)

Country	Link
JP (1)	JPS59190993A (ja)
BE (1)	BE897007A (ja)
CH (1)	CH652733A5 (ja)
DE (1)	DE3319978C2 (ja)
ES (1)	ES523098A0 (ja)
FI (1)	FI76342C (ja)
FR (1)	FR2543955B1 (ja)
GB (1)	GB2138836B (ja)
IT (1)	IT1171836B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0266310A1 (de) *	1986-10-28	1988-05-04	Ciba-Geigy Ag	Chromogene Phthalide und Azaphthalide

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH664578A5 (de) *	1985-01-15	1988-03-15	Ciba Geigy Ag	Ringsubstituierte 4-azaphthalide.
US4660060A (en) *	1985-06-17	1987-04-21	The Hilton-Davis Chemical Co.	Imaging systems containing 3-(indol-3-yl)-3-(4-substituted aminophenyl)phthalides

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3509173A (en) *	1967-01-30	1970-04-28	Ncr Co	3,3-bis-(indol-3-yl) phthalides
JPS4916726B1 (ja) *	1970-12-28	1974-04-24
US4096176A (en) *	1972-12-12	1978-06-20	Sterling Drug Inc.	Benzoylbenzoic acids
JPS49118514A (ja) *	1973-03-15	1974-11-13
JPS503426A (ja) *	1973-05-16	1975-01-14
JPS5031917A (ja) *	1973-07-24	1975-03-28
CH594511A5 (ja) *	1976-01-16	1978-01-13	Ciba Geigy Ag
CA1110244A (en) *	1977-09-29	1981-10-06	Troy E. Hoover	Synthesis of chromogenic indolylphenyldihydrofuropyridin-one compounds
IE49314B1 (en) *	1978-12-11	1985-09-18	Sterling Drug Inc	Substituted furopyridinones and furopyrazinones as color formers in pressure-sensitive and thermal imaging systems
DK536979A (da) *	1978-12-29	1980-06-30	Appleton Paper Inc	Chromogent materiale og fremgangsmaade til fremstilling deraf
US4275905A (en) *	1978-12-29	1981-06-30	Appleton Papers Inc.	Pressure-sensitive record material
JPS56151597A (en) *	1980-04-28	1981-11-24	Yamamoto Kagaku Gosei Kk	Recording material
JPS57212092A (en) *	1981-06-23	1982-12-27	Yamada Kagaku Kogyo Kk	Color-forming recording material

1983
- 1983-04-07 CH CH1868/83A patent/CH652733A5/de not_active IP Right Cessation
- 1983-05-25 FI FI831866A patent/FI76342C/fi not_active IP Right Cessation
- 1983-06-01 DE DE3319978A patent/DE3319978C2/de not_active Expired - Fee Related
- 1983-06-07 FR FR8309446A patent/FR2543955B1/fr not_active Expired
- 1983-06-08 ES ES523098A patent/ES523098A0/es active Granted
- 1983-06-08 GB GB08315666A patent/GB2138836B/en not_active Expired
- 1983-06-09 BE BE0/210964A patent/BE897007A/fr not_active IP Right Cessation
- 1983-06-10 IT IT48477/83A patent/IT1171836B/it active
- 1983-06-14 JP JP58106605A patent/JPS59190993A/ja active Granted

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0266310A1 (de) *	1986-10-28	1988-05-04	Ciba-Geigy Ag	Chromogene Phthalide und Azaphthalide

Also Published As

Publication number	Publication date
BE897007A (fr)	1983-12-09
IT8348477A0 (it)	1983-06-10
JPH0316954B2 (ja)	1991-03-06
JPS59190993A (ja)	1984-10-29
FI76342B (fi)	1988-06-30
GB2138836B (en)	1986-07-23
GB8315666D0 (en)	1983-07-13
FR2543955B1 (fr)	1986-04-11
GB2138836A (en)	1984-10-31
IT1171836B (it)	1987-06-10
FI76342C (fi)	1988-10-10
FR2543955A1 (fr)	1984-10-12
FI831866A0 (fi)	1983-05-25
FI831866L (fi)	1984-10-08
DE3319978C2 (de)	1995-03-09
DE3319978A1 (de)	1984-10-11
ES8407492A1 (es)	1984-10-01
ES523098A0 (es)	1984-10-01

Legal Events

Date	Code	Title	Description
1996-10-31	PUE	Assignment	Owner name: CIBA-GEIGY AG TRANSFER- CIBA SC HOLDING AG
1997-05-15	PFA	Name/firm changed	Owner name: CIBA SC HOLDING AG TRANSFER- CIBA SPECIALTY CHEMIC
1999-12-15	PL	Patent ceased

Publication	Publication Date	Title
DE2747526C3 (de)	1979-09-06	Druck- oder wärmeempfindliches Aufzeichnungsmaterial
DE1795737B2 (de)	1977-10-27	3-(p-aminophenyl)-3-(3-indolyl)- phthalide und ihre anwendung in druckempfindlichem aufzeichnungsmaterial
EP0033716B1 (de)	1983-05-25	Chromogene Chinazolinverbindungen, Verfahren zu ihrer Herstellung und ihre Verwendung als Farbbildner in druckempfindlichen oder wärmeempfindlichen Aufzeichnungsmaterialien
DE2150666A1 (de)	1972-04-13	Fluoranverbindungen,Verfahren zu ihrer Herstellung und ihre Verwendung in Aufzeichnungsmaterialien
EP0219457B1 (de)	1989-01-11	Verfahren zur Herstellung von Metallsalzgemischen von ringsubstituierten Salicylsäureverbindungen
DE2422899A1 (de)	1974-12-12	Diamino-substituierte fluoranverbindungen, verfahren zu ihrer herstellung und ihre verwendung als farbbildner in einem druckempfindlichen oder thermoreaktiven aufzeichnungsmaterial
DE2747525C3 (de)	1979-09-13	Druck- oder wärmeempfindliches Aufzeichnungsmaterial
DE3600725A1 (de)	1986-07-17	Ringsubstituierte 4-azaphthalide
EP0218553B1 (de)	1989-01-18	Verfahren zur Herstellung von Metallsalzgemischen von ringsubstituierten Salicylsäureverbindungen
CH657367A5 (de)	1986-08-29	4-azaphthalide, verfahren zu deren herstellung, sowie aufzeichnungsmaterial enthaltend dieses farbenerzeugende material.
DE3319978C2 (de)	1995-03-09	Verfahren zur Herstellung von 4-Azaphthalidverbindungen
DE2824693C2 (de)	1982-10-07	Druck- oder wärmeempfindliches Aufzeichnungsmaterial
CH656138A5 (de)	1986-06-13	Chromogenes lacton.
EP0001248B1 (de)	1980-10-01	Benzopyranothiazole, ihre Herstellung und ihre Verwendung in druck- oder wärmeempfindlichem Aufzeichnungsmaterial
CH618639A5 (ja)	1980-08-15
EP0010740B1 (de)	1982-04-21	Spirodipyrane und ihre Verwendung als Farbbildner für Kopierverfahren
DE3225028A1 (de)	1983-01-20	Fluoranderivate und diese enthaltende aufzeichnungsmaterialien
DE2413986B2 (de)	1978-10-26	Druckempfindliches Kopierpapier
EP0109930B1 (de)	1986-09-17	Chromogene Bis-Chinazolinverbindungen, Verfahren zu ihrer Herstellung und ihre Verwendung als Farbbildner in druckempfindlichen oder wärmeempfindlichen Aufzeichnungsmaterialien
EP0091402B1 (de)	1986-02-26	Chromenoazaidolizine, Verfahren zu ihrer Herstellung und ihre Verwendung in druck- oder wärmeempfindlichen Aufzeichnungsmaterialien
EP0003726A1 (de)	1979-09-05	Substituierte Diaminophthalide, Verfahren zu ihrer Herstellung und ihre Verwendung als Farbbildner in druckempfindlichen oder wärmeempfindlichen Aufzeichnungsmaterialien
EP0373104A1 (de)	1990-06-13	Veretherte Fluoresceinverbindungen
DE2430568A1 (de)	1976-01-15	Farbbildner fuer kopierverfahren
CH632193A5 (de)	1982-09-30	Druckempfindliches aufzeichnungsmaterial.
EP0205069A2 (de)	1986-12-17	2,2-Diaryl-chromenothiazole, ihre Herstellung und ihre Verwendung in Aufzeichnungsmaterialien

CH652733A5 - Verfahren zur herstellung von 4-azaphthalidverbindungen. - Google Patents

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