NO130826B - - Google Patents

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Info

Publication number: NO130826B
Authority: NO; Norway
Prior art keywords: imidazo; hydrogen; fluorine; trifluoromethyl; chlorine
Prior art date: 1967-03-23

Application number

NO03452/72A

Other languages

English (en)

Norwegian (no)

Other versions

NO130826C (da

Inventor

William J Houlihan

Original Assignee

Sandoz 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.)

1967-03-23

Filing date

1972-09-27

Publication date

1974-11-11

1972-09-27 Application filed by Sandoz Ag filed Critical Sandoz Ag

1974-11-11 Publication of NO130826B publication Critical patent/NO130826B/no

1975-02-19 Publication of NO130826C publication Critical patent/NO130826C/no

Links

WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 62
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 59
YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 31
150000001875 compounds Chemical class 0.000 claims description 29
-1 lithium aluminum hydride Chemical compound 0.000 claims description 20
239000012280 lithium aluminium hydride Substances 0.000 claims description 18
238000000034 method Methods 0.000 claims description 16
239000001257 hydrogen Substances 0.000 claims description 15
229910052739 hydrogen Inorganic materials 0.000 claims description 15
239000007795 chemical reaction product Substances 0.000 claims description 13
239000000460 chlorine Substances 0.000 claims description 13
PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 12
239000011737 fluorine Substances 0.000 claims description 12
229910052731 fluorine Inorganic materials 0.000 claims description 12
150000003839 salts Chemical class 0.000 claims description 12
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 11
229910052801 chlorine Inorganic materials 0.000 claims description 11
125000001424 substituent group Chemical group 0.000 claims description 11
125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 10
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
239000002253 acid Substances 0.000 claims description 8
238000002360 preparation method Methods 0.000 claims description 7
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
239000001301 oxygen Substances 0.000 claims description 6
229910052760 oxygen Inorganic materials 0.000 claims description 6
125000003545 alkoxy group Chemical group 0.000 claims description 4
125000004432 carbon atom Chemical group C* 0.000 claims description 4
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
125000000217 alkyl group Chemical group 0.000 claims description 3
239000012298 atmosphere Substances 0.000 claims description 3
150000004292 cyclic ethers Chemical class 0.000 claims description 3
239000011261 inert gas Substances 0.000 claims description 3
238000004519 manufacturing process Methods 0.000 claims description 3
239000007800 oxidant agent Substances 0.000 claims description 3
230000000694 effects Effects 0.000 claims description 2
125000004435 hydrogen atom Chemical class [H]* 0.000 claims 6
238000004090 dissolution Methods 0.000 claims 1
239000000243 solution Substances 0.000 description 54
239000000203 mixture Substances 0.000 description 43
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 42
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 33
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 30
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 28
XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 27
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 22
238000010992 reflux Methods 0.000 description 22
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 21
239000000706 filtrate Substances 0.000 description 20
239000007789 gas Substances 0.000 description 19
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 15
HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 14
238000002844 melting Methods 0.000 description 14
230000008018 melting Effects 0.000 description 14
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 13
238000006243 chemical reaction Methods 0.000 description 11
229910052938 sodium sulfate Inorganic materials 0.000 description 11
235000011152 sodium sulphate Nutrition 0.000 description 11
CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 10
238000001953 recrystallisation Methods 0.000 description 10
VHMICKWLTGFITH-UHFFFAOYSA-N 2H-isoindole Chemical compound C1=CC=CC2=CNC=C21 VHMICKWLTGFITH-UHFFFAOYSA-N 0.000 description 9
YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 9
239000002904 solvent Substances 0.000 description 9
238000003756 stirring Methods 0.000 description 9
KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 8
OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 8
239000011541 reaction mixture Substances 0.000 description 8
238000009835 boiling Methods 0.000 description 7
SOWOYMBNJVLWGP-UHFFFAOYSA-N isoindol-5-one Chemical compound O=C1C=CC2=CN=CC2=C1 SOWOYMBNJVLWGP-UHFFFAOYSA-N 0.000 description 7
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
150000002431 hydrogen Chemical class 0.000 description 6
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
239000000047 product Substances 0.000 description 6
239000007858 starting material Substances 0.000 description 6
JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 6
IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 5
229910000041 hydrogen chloride Inorganic materials 0.000 description 5
229910052943 magnesium sulfate Inorganic materials 0.000 description 5
235000019341 magnesium sulphate Nutrition 0.000 description 5
239000000155 melt Substances 0.000 description 5
MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 4
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 4
239000012074 organic phase Substances 0.000 description 4
229920006395 saturated elastomer Polymers 0.000 description 4
239000007787 solid Substances 0.000 description 4
LSVPCSOPJGPTNA-UHFFFAOYSA-N 2-benzoyl-5-chlorobenzoic acid Chemical compound OC(=O)C1=CC(Cl)=CC=C1C(=O)C1=CC=CC=C1 LSVPCSOPJGPTNA-UHFFFAOYSA-N 0.000 description 3
PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 3
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
238000003776 cleavage reaction Methods 0.000 description 3
238000004821 distillation Methods 0.000 description 3
239000000284 extract Substances 0.000 description 3
238000001914 filtration Methods 0.000 description 3
150000002518 isoindoles Chemical class 0.000 description 3
239000011777 magnesium Substances 0.000 description 3
229910052749 magnesium Inorganic materials 0.000 description 3
150000007522 mineralic acids Chemical class 0.000 description 3
229910052757 nitrogen Inorganic materials 0.000 description 3
150000007524 organic acids Chemical class 0.000 description 3
NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 3
230000007017 scission Effects 0.000 description 3
239000000741 silica gel Substances 0.000 description 3
229910002027 silica gel Inorganic materials 0.000 description 3
238000005406 washing Methods 0.000 description 3
WRNSEKNHEIXBES-UHFFFAOYSA-N 2,6-dichloro-3-(trifluoromethyl)benzoic acid Chemical compound OC(=O)C1=C(Cl)C=CC(C(F)(F)F)=C1Cl WRNSEKNHEIXBES-UHFFFAOYSA-N 0.000 description 2
NOGVBNADQLELOC-UHFFFAOYSA-N 2-[3-(trifluoromethyl)benzoyl]benzoic acid Chemical compound OC(=O)C1=CC=CC=C1C(=O)C1=CC=CC(C(F)(F)F)=C1 NOGVBNADQLELOC-UHFFFAOYSA-N 0.000 description 2
ZZNUQVQAJVZRKW-UHFFFAOYSA-N 4-chloro-1-iodo-2-methylbenzene Chemical compound CC1=CC(Cl)=CC=C1I ZZNUQVQAJVZRKW-UHFFFAOYSA-N 0.000 description 2
NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
239000005711 Benzoic acid Substances 0.000 description 2
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
SIKJAQJRHWYJAI-UHFFFAOYSA-N Indole Chemical compound C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 description 2
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 2
UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
JTDYLDCFFXOTOS-UHFFFAOYSA-N [2,6-dichloro-3-(trifluoromethyl)phenyl]-phenylmethanone Chemical compound ClC1=C(C(=O)C2=CC=CC=C2)C(=CC=C1C(F)(F)F)Cl JTDYLDCFFXOTOS-UHFFFAOYSA-N 0.000 description 2
235000011054 acetic acid Nutrition 0.000 description 2
VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
239000008346 aqueous phase Substances 0.000 description 2
HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 2
235000010233 benzoic acid Nutrition 0.000 description 2
JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 2
238000001816 cooling Methods 0.000 description 2
230000002349 favourable effect Effects 0.000 description 2
238000001819 mass spectrum Methods 0.000 description 2
239000012299 nitrogen atmosphere Substances 0.000 description 2
ZWLPBLYKEWSWPD-UHFFFAOYSA-N o-toluic acid Chemical compound CC1=CC=CC=C1C(O)=O ZWLPBLYKEWSWPD-UHFFFAOYSA-N 0.000 description 2
239000012286 potassium permanganate Substances 0.000 description 2
239000011780 sodium chloride Substances 0.000 description 2
LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 2
238000001228 spectrum Methods 0.000 description 2
FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 2
230000007306 turnover Effects 0.000 description 2
NNMBNYHMJRJUBC-UHFFFAOYSA-N 1-bromo-3-(trifluoromethyl)benzene Chemical compound FC(F)(F)C1=CC=CC(Br)=C1 NNMBNYHMJRJUBC-UHFFFAOYSA-N 0.000 description 1
KUJOYSYDFXHSLA-UHFFFAOYSA-N 1h-isoindole;hydrochloride Chemical compound Cl.C1=CC=C2CN=CC2=C1 KUJOYSYDFXHSLA-UHFFFAOYSA-N 0.000 description 1
GDYRVUKFWOCVKN-UHFFFAOYSA-N 2,6-dichloro-3-(trifluoromethyl)benzoyl chloride Chemical compound FC(F)(F)C1=CC=C(Cl)C(C(Cl)=O)=C1Cl GDYRVUKFWOCVKN-UHFFFAOYSA-N 0.000 description 1
BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 description 1
FJXJTSZGZGFHLF-UHFFFAOYSA-N 7,8-dichloro-9b-phenyl-2,3-dihydro-1H-imidazo[2,1-a]isoindol-5-one Chemical compound C1(=CC=CC=C1)C12N(C(C3=CC(=C(C=C13)Cl)Cl)=O)CCN2 FJXJTSZGZGFHLF-UHFFFAOYSA-N 0.000 description 1
ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
FCVHBUFELUXTLR-UHFFFAOYSA-N [Li].[AlH3] Chemical compound [Li].[AlH3] FCVHBUFELUXTLR-UHFFFAOYSA-N 0.000 description 1
230000002378 acidificating effect Effects 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
229910000147 aluminium phosphate Inorganic materials 0.000 description 1
235000019270 ammonium chloride Nutrition 0.000 description 1
239000002830 appetite depressant Substances 0.000 description 1
239000002585 base Substances 0.000 description 1
150000001555 benzenes Chemical class 0.000 description 1
SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 1
229940092714 benzenesulfonic acid Drugs 0.000 description 1
PASDCCFISLVPSO-UHFFFAOYSA-N benzoyl chloride Chemical compound ClC(=O)C1=CC=CC=C1 PASDCCFISLVPSO-UHFFFAOYSA-N 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
239000001569 carbon dioxide Substances 0.000 description 1
229910002092 carbon dioxide Inorganic materials 0.000 description 1
210000003169 central nervous system Anatomy 0.000 description 1
238000004040 coloring Methods 0.000 description 1
238000011109 contamination Methods 0.000 description 1
ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 1
230000003111 delayed effect Effects 0.000 description 1
239000003814 drug Substances 0.000 description 1
238000001035 drying Methods 0.000 description 1
150000002148 esters Chemical class 0.000 description 1
UYMKPFRHYYNDTL-UHFFFAOYSA-N ethenamine Chemical compound NC=C UYMKPFRHYYNDTL-UHFFFAOYSA-N 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
230000029142 excretion Effects 0.000 description 1
239000012458 free base Substances 0.000 description 1
150000004678 hydrides Chemical class 0.000 description 1
239000005457 ice water Substances 0.000 description 1
PZOUSPYUWWUPPK-UHFFFAOYSA-N indole Natural products CC1=CC=CC2=C1C=CN2 PZOUSPYUWWUPPK-UHFFFAOYSA-N 0.000 description 1
RKJUIXBNRJVNHR-UHFFFAOYSA-N indolenine Natural products C1=CC=C2CC=NC2=C1 RKJUIXBNRJVNHR-UHFFFAOYSA-N 0.000 description 1
238000002347 injection Methods 0.000 description 1
239000007924 injection Substances 0.000 description 1
229910052740 iodine Inorganic materials 0.000 description 1
239000011630 iodine Substances 0.000 description 1
VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
239000011976 maleic acid Substances 0.000 description 1
235000005985 organic acids Nutrition 0.000 description 1
QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 description 1
238000007911 parenteral administration Methods 0.000 description 1
230000003285 pharmacodynamic effect Effects 0.000 description 1
239000012071 phase Substances 0.000 description 1
NNFCIKHAZHQZJG-UHFFFAOYSA-N potassium cyanide Chemical compound [K+].N#[C-] NNFCIKHAZHQZJG-UHFFFAOYSA-N 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
238000000926 separation method Methods 0.000 description 1
239000011734 sodium Substances 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
235000017557 sodium bicarbonate Nutrition 0.000 description 1
229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
239000004289 sodium hydrogen sulphite Substances 0.000 description 1
235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
235000010288 sodium nitrite Nutrition 0.000 description 1
239000002689 soil Substances 0.000 description 1
230000004936 stimulating effect Effects 0.000 description 1
239000000725 suspension Substances 0.000 description 1
239000003826 tablet Substances 0.000 description 1
230000001225 therapeutic effect Effects 0.000 description 1
230000001256 tonic effect Effects 0.000 description 1
VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
238000002211 ultraviolet spectrum Methods 0.000 description 1

Classifications

- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
- C07C45/46—Friedel-Crafts reactions
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/15—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction of organic compounds with carbon dioxide, e.g. Kolbe-Schmitt synthesis
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
- C07C51/245—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of keto groups or secondary alcohol groups
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C65/00—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C65/32—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing keto groups
- C07C65/34—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing keto groups polycyclic
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems

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Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Public Health (AREA)
Medicinal Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Pharmacology & Pharmacy (AREA)
Veterinary Medicine (AREA)
Epidemiology (AREA)
Engineering & Computer Science (AREA)
Oil, Petroleum & Natural Gas (AREA)
Chemical Kinetics & Catalysis (AREA)
Indole Compounds (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Nitrogen Condensed Heterocyclic Rings (AREA)

NO723452A 1967-03-23 1972-09-27 NO130826C (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US62529967A	1967-03-23	1967-03-23

Publications (2)

Publication Number	Publication Date
NO130826B true NO130826B (da)	1974-11-11
NO130826C NO130826C (da)	1975-02-19

Family

ID=24505431

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO723452A NO130826C (da)	1967-03-23	1972-09-27

Country Status (12)

Country	Link
AT (1)	AT299187B (da)
BE (1)	BE712596A (da)
DE (2)	DE1770030A1 (da)
DK (1)	DK136117B (da)
ES (3)	ES351834A1 (da)
FI (1)	FI48840C (da)
FR (1)	FR7623M (da)
GB (1)	GB1225411A (da)
MY (1)	MY7300316A (da)
NL (1)	NL6803799A (da)
NO (1)	NO130826C (da)
SE (1)	SE335349B (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1770009C2 (de) *	1968-03-20	1987-04-16	American Home Products Corp., New York, N.Y.	Verfahren zur Herstellung von Imidazolinyl-Verbindungen
CH531511A (de) *	1969-03-05	1972-12-15	Sandoz Ag	Verfahren zur Herstellung des N,o-Dilithium-Derivats von 2-Phenyl-2-imidazolin
US4200759A (en) *	1978-07-20	1980-04-29	Delmar Chemicals, Limited	Preparation of imidazo[2,1-a]isoindole compounds
DE19720859A1 (de) *	1997-05-13	1998-11-19	Inst Chemo Biosensorik	Vorrichtung zum schnellen elektrischen Verbinden einer Sensoranordnung mit einem Meßgerät

1968
- 1968-03-18 NL NL6803799A patent/NL6803799A/xx unknown
- 1968-03-21 ES ES351834A patent/ES351834A1/es not_active Expired
- 1968-03-21 AT AT283568A patent/AT299187B/de active
- 1968-03-21 BE BE712596D patent/BE712596A/xx not_active IP Right Cessation
- 1968-03-22 FI FI680807A patent/FI48840C/fi active
- 1968-03-22 DE DE19681770030 patent/DE1770030A1/de active Pending
- 1968-03-22 GB GB1225411D patent/GB1225411A/en not_active Expired
- 1968-03-22 DK DK126068AA patent/DK136117B/da not_active IP Right Cessation
- 1968-03-22 DE DE19681795758 patent/DE1795758A1/de active Pending
- 1968-03-22 SE SE03840/68A patent/SE335349B/xx unknown
- 1968-06-18 FR FR155413A patent/FR7623M/fr not_active Expired
- 1968-08-13 ES ES357216A patent/ES357216A2/es not_active Expired
1969
- 1969-06-17 ES ES368450A patent/ES368450A2/es not_active Expired
1972
- 1972-09-27 NO NO723452A patent/NO130826C/no unknown
1973
- 1973-12-30 MY MY316/73A patent/MY7300316A/xx unknown

Also Published As

Publication number	Publication date
ES368450A2 (es)	1971-07-16
ES357216A2 (es)	1971-01-16
NL6803799A (da)	1968-09-24
DE1770030A1 (de)	1971-09-23
AT299187B (de)	1972-06-12
ES351834A1 (es)	1969-12-01
FI48840B (da)	1974-09-30
NO130826C (da)	1975-02-19
GB1225411A (da)	1971-03-17
SE335349B (da)	1971-05-24
DK136117B (da)	1977-08-15
FR7623M (da)	1970-01-26
FI48840C (fi)	1975-01-10
MY7300316A (en)	1973-12-31
BE712596A (da)	1968-09-23
DK136117C (da)	1978-01-16
DE1795758A1 (de)	1974-10-10

Publication	Publication Date	Title
NO152048B (no)	1985-04-15	Analogifremgangsmaate ved fremstilling av nye, terapeutisk aktive 5h-2,3-benzodiazepinderivater
US3973022A (en)	1976-08-03	Quinolineacetic acid compositions
Asselin et al.	1976	Cycloalkanoindoles. 1. Syntheses and antiinflammatory actions of some acidic tetrahydrocarbazoles, cyclopentindoles, and cycloheptindoles
US3922305A (en)	1975-11-25	Chemical compounds
US3988339A (en)	1976-10-26	Pharmaceutical compositions and methods of inhibiting phenylethanolamine N-methyltransferase
US4247706A (en)	1981-01-27	Dibenzothiepin derivatives and a process for producing the same
NO121337B (da)	1971-02-15
JPS599540B2 (ja)	1984-03-03	薬剤としての有効な新活性インダン誘導体の製法
NO130826B (da)	1974-11-11
IL40861A (en)	1973-04-30	History of theapine and oxapine and their preparation
EP0001002A1 (en)	1979-03-07	Indanamines, processes for their preparation and compositions containing them
US3663627A (en)	1972-05-16	1-indanmethanols
US4659728A (en)	1987-04-21	Hydroxy substituted 4,5-diphenyl-2-oxazole propanoic acid
Hunter et al.	1949	Synthetic Sterols. III. 1 Isomers of 1-Ethyl-2-methyl-7-methoxy-1, 2, 3, 4, 9, 10, 11, 12-octahydrophenanthrene-2-carboxylic Acid
Johnson et al.	1947	Gliotoxin. VII. Synthesis of Pyrazinoindolones and Pyridindolones1
Groves et al.	1952	118. The constitution of yohimbine and related alkaloids. Part VI. The synthesis of 1: 2: 3: 4: 6: 7: 12: 12b-octahydro-2-ketoindolo-(2: 3-a) pyridocoline and 1: 2: 3: 4-tetrahydroindolo (2: 3-a) pyridocoline
US3055888A (en)	1962-09-25	2-alkylmercapto-9-[2'-(n-alkylpiperidyl-2" and pyrrolidyl-2")-ethylidene-1']-thiaxanthenes
US3059020A (en)	1962-10-16	Substituted cyclopropylamines and cyclopropylcarbamates
DK142984B (da)	1981-03-09	Analogifremgangsmaade til fremstilling af benzobicycloalkanaminer eller farmaceutisk acceptable syreadditionssalte deraf
US3917669A (en)	1975-11-04	Intermediates for tricyclic amines
US3919321A (en)	1975-11-11	Halo-substituted-5H-dibenzo{8 a,d{9 cyclohepten-5-ones
US3952017A (en)	1976-04-20	Tricyclic compounds
US4136116A (en)	1979-01-23	Tricyclic compounds
NO132478B (da)	1975-08-11
SU422149A3 (ru)	1974-03-30	Способ получения производных азепина или их солеи