NO128027B - - Google Patents
Download PDFInfo
- Publication number
- NO128027B NO128027B NO52171A NO52171A NO128027B NO 128027 B NO128027 B NO 128027B NO 52171 A NO52171 A NO 52171A NO 52171 A NO52171 A NO 52171A NO 128027 B NO128027 B NO 128027B
- Authority
- NO
- Norway
- Prior art keywords
- nitro
- phenyl
- benzodiazepine
- residue
- methyl
- Prior art date
Links
- 150000001875 compounds Chemical class 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 6
- 125000005843 halogen group Chemical group 0.000 claims description 5
- -1 hydroxy, methoxy Chemical group 0.000 claims description 5
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 5
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- GOPYZMJAIPBUGX-UHFFFAOYSA-N [O-2].[O-2].[Mn+4] Chemical class [O-2].[O-2].[Mn+4] GOPYZMJAIPBUGX-UHFFFAOYSA-N 0.000 claims description 4
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 4
- 239000007800 oxidant agent Substances 0.000 claims description 4
- 235000011149 sulphuric acid Nutrition 0.000 claims description 4
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 claims description 3
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 3
- 239000012286 potassium permanganate Substances 0.000 claims description 3
- 239000001117 sulphuric acid Substances 0.000 claims description 3
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 claims description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- 125000003668 acetyloxy group Chemical group [H]C([H])([H])C(=O)O[*] 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 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 2
- 125000004186 cyclopropylmethyl group Chemical group [H]C([H])(*)C1([H])C([H])([H])C1([H])[H] 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 2
- 125000004076 pyridyl group Chemical group 0.000 claims description 2
- 125000004453 alkoxycarbonyl group Chemical group 0.000 claims 1
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 27
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 239000007795 chemical reaction product Substances 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229960000583 acetic acid Drugs 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 239000012362 glacial acetic acid Substances 0.000 description 3
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 239000005909 Kieselgur Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 2
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 2
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- ZWWWYOKRVNYQHF-UHFFFAOYSA-N 2,3-dihydro-1h-1,2-benzodiazepine Chemical class C1=CCNNC2=CC=CC=C21 ZWWWYOKRVNYQHF-UHFFFAOYSA-N 0.000 description 1
- RDOVLPKVIAJYIK-UHFFFAOYSA-N 7-chloro-1-methyl-5-phenyl-2,3-dihydro-1,5-benzodiazepin-4-one Chemical compound C12=CC(Cl)=CC=C2N(C)CCC(=O)N1C1=CC=CC=C1 RDOVLPKVIAJYIK-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- CIUQDSCDWFSTQR-UHFFFAOYSA-N [C]1=CC=CC=C1 Chemical compound [C]1=CC=CC=C1 CIUQDSCDWFSTQR-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000012445 acidic reagent Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- RMRFFCXPLWYOOY-UHFFFAOYSA-N allyl radical Chemical compound [CH2]C=C RMRFFCXPLWYOOY-UHFFFAOYSA-N 0.000 description 1
- 230000001773 anti-convulsant effect Effects 0.000 description 1
- 229940049706 benzodiazepine Drugs 0.000 description 1
- 150000001557 benzodiazepines Chemical class 0.000 description 1
- NDKBVBUGCNGSJJ-UHFFFAOYSA-M benzyltrimethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)CC1=CC=CC=C1 NDKBVBUGCNGSJJ-UHFFFAOYSA-M 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001844 chromium Chemical class 0.000 description 1
- GRWVQDDAKZFPFI-UHFFFAOYSA-H chromium(III) sulfate Chemical compound [Cr+3].[Cr+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRWVQDDAKZFPFI-UHFFFAOYSA-H 0.000 description 1
- JZULKTSSLJNBQJ-UHFFFAOYSA-N chromium;sulfuric acid Chemical compound [Cr].OS(O)(=O)=O JZULKTSSLJNBQJ-UHFFFAOYSA-N 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 125000002576 diazepinyl group Chemical class N1N=C(C=CC=C1)* 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 150000002440 hydroxy compounds Chemical class 0.000 description 1
- KJONHKAYOJNZEC-UHFFFAOYSA-N nitrazepam Chemical compound C12=CC([N+](=O)[O-])=CC=C2NC(=O)CN=C1C1=CC=CC=C1 KJONHKAYOJNZEC-UHFFFAOYSA-N 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000003385 ring cleavage reaction Methods 0.000 description 1
- 229940125723 sedative agent Drugs 0.000 description 1
- 239000000932 sedative agent Substances 0.000 description 1
- 239000012312 sodium hydride Substances 0.000 description 1
- 229910000104 sodium hydride Inorganic materials 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702006601 DE2006601A1 (de) | 1970-02-13 | 1970-02-13 | Verfahren zur Herstellung von substitu leiten 5 Aryl IH 1,5 benzodiazepin 2,4 (3 H, 5H) dionen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO128027B true NO128027B (enExample) | 1973-09-17 |
Family
ID=5762197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO52171A NO128027B (enExample) | 1970-02-13 | 1971-02-12 |
Country Status (4)
| Country | Link |
|---|---|
| ES (1) | ES388200A1 (enExample) |
| IL (1) | IL36173A (enExample) |
| NO (1) | NO128027B (enExample) |
| PL (1) | PL82744B1 (enExample) |
-
1971
- 1971-02-11 IL IL36173A patent/IL36173A/en unknown
- 1971-02-12 ES ES388200A patent/ES388200A1/es not_active Expired
- 1971-02-12 PL PL14620971A patent/PL82744B1/pl unknown
- 1971-02-12 NO NO52171A patent/NO128027B/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL82744B1 (enExample) | 1975-10-31 |
| IL36173A0 (en) | 1971-04-28 |
| SU361567A3 (enExample) | 1972-12-07 |
| ES388200A1 (es) | 1973-05-01 |
| IL36173A (en) | 1974-11-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NO135173B (enExample) | ||
| SU873887A3 (ru) | Способ получени производных имидазо/2,1-в/тиазолина или имидазо /2,1-в/тиазина или их кислотно-аддитивных солей,в виде смеси изомеров или отдельных изомеров | |
| US3235564A (en) | Intermediates to certain sulfur-containing ortho-fused polycyclic pyrazole derivatives | |
| US3158619A (en) | Certain sulfur-containing ortho-fused polycyclic pyrazole derivatives | |
| SU568366A3 (ru) | Способ получени производных бензодиазепина или их 5-окисей или солей | |
| Sternbach et al. | Quinazolines and 1, 4-Benzodiazepines. XVIII. 1 The Acetylation of Chlordiazepoxide2 and Its Transformation into 6-Chloro-4-phenyl-2-quinazolinecarboxaldehyde3 | |
| Machin et al. | Pyrazine chemistry. Part V. Diels-Alder reactions of some 2, 5-dihydroxypyrazines | |
| Yoneda et al. | The Thermolysis and Photolysis of 6-(Benzylidenehydrazino) uracils. New Syntheses of Pyrazolo [3, 4-d] pyrimidines. A Method to Convert Aldehydes to Nitriles | |
| PL87801B1 (en) | Amino pyrimidines[us3635978a] | |
| NO128027B (enExample) | ||
| Potts et al. | Mesoionic compounds. 40. A convenient route to the anhydro-4-hydroxyimidazolium hydroxide system | |
| US2397250A (en) | Compounds of the imidazolidone series and process of making them | |
| SU497776A3 (ru) | Способ получени производных диазепина | |
| Metlesics et al. | Quinazolines and 1, 4-Benzodiazepines. XXIV. 1 Reaction of 1, 4-Benzodiazepin-2-ones with Chloramine | |
| NO120370B (enExample) | ||
| US3390150A (en) | Process for the preparation of 1-(beta-hydroxyethyl)-5-nitroimidazole-2-carboxylic acid gamma-lactone | |
| DE1935671C3 (de) | 2-Aminomethylindole und ihre Salze | |
| Rees et al. | Ring contraction of 1, 2, 4-triazin-3-ones to imidazolin-2-ones and 1, 2, 3-triazoles | |
| DE1812231B2 (de) | Verfahren zur herstellung von 3alkyl-5-phenyl-1,3-dihydro-2h-1,4benzodiazepin-2-onderivaten | |
| DE1288610B (de) | Verfahren zur Herstellung von 2-Oxo-1, 2-dihydro-3H-1, 4-benzodiazepinen | |
| Prosen et al. | Formation of 3-Substituted 2-Thio-4-oxo-hexahydro-1, 3-diazines and 2-Substituted Imino-6-oxo-1, 3-thiazanes from 1-Substituted 3-Carboxyethylthioureas and Interconversion of Both Cyclic Systems | |
| CH502365A (de) | Verfahren zur Herstellung von neuen Furazanderivaten | |
| DK156391B (da) | Analogifremgangsmaade til fremstilling af 3-aminopyrrolderivater | |
| US3849434A (en) | Process for preparing triazolobenzodiazepines | |
| US2858321A (en) | Methylene-hydrophenanthrenes and process for their manufacture |