HU182675B - Process for preparing imidazo-diazepine derivatives - Google Patents
Process for preparing imidazo-diazepine derivatives Download PDFInfo
- Publication number
- HU182675B HU182675B HU802390A HU239080A HU182675B HU 182675 B HU182675 B HU 182675B HU 802390 A HU802390 A HU 802390A HU 239080 A HU239080 A HU 239080A HU 182675 B HU182675 B HU 182675B
- Authority
- HU
- Hungary
- Prior art keywords
- formula
- ethyl
- methyl
- benzodiazepine
- hydrogen
- Prior art date
Links
- BMGXAZCDDYTVFV-UHFFFAOYSA-N imidazo[4,5-c]diazepine Chemical class C1=CN=NC2=NC=NC2=C1 BMGXAZCDDYTVFV-UHFFFAOYSA-N 0.000 title claims description 4
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 150
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 71
- 239000000203 mixture Substances 0.000 claims description 67
- 238000000034 method Methods 0.000 claims description 53
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 51
- 239000001257 hydrogen Substances 0.000 claims description 50
- 229910052739 hydrogen Inorganic materials 0.000 claims description 50
- 238000002360 preparation method Methods 0.000 claims description 39
- -1 isocyanoacetic acid ester Chemical class 0.000 claims description 37
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 33
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 33
- 125000000217 alkyl group Chemical group 0.000 claims description 28
- 150000003839 salts Chemical class 0.000 claims description 25
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 24
- 239000002253 acid Substances 0.000 claims description 21
- 239000007858 starting material Substances 0.000 claims description 19
- 125000003258 trimethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])[*:1] 0.000 claims description 17
- GUJAGMICFDYKNR-UHFFFAOYSA-N 1,4-benzodiazepine Chemical class N1C=CN=CC2=CC=CC=C12 GUJAGMICFDYKNR-UHFFFAOYSA-N 0.000 claims description 14
- 239000003795 chemical substances by application Substances 0.000 claims description 14
- 239000008194 pharmaceutical composition Substances 0.000 claims description 14
- NNFCIKHAZHQZJG-UHFFFAOYSA-N potassium cyanide Chemical compound [K+].N#[C-] NNFCIKHAZHQZJG-UHFFFAOYSA-N 0.000 claims description 14
- 229910052736 halogen Chemical group 0.000 claims description 12
- 150000002367 halogens Chemical group 0.000 claims description 12
- 150000002431 hydrogen Chemical group 0.000 claims description 12
- 125000006410 propenylene group Chemical group 0.000 claims description 12
- 239000004480 active ingredient Substances 0.000 claims description 11
- 229910052799 carbon Inorganic materials 0.000 claims description 11
- OFBIFZUFASYYRE-UHFFFAOYSA-N flumazenil Chemical compound C1N(C)C(=O)C2=CC(F)=CC=C2N2C=NC(C(=O)OCC)=C21 OFBIFZUFASYYRE-UHFFFAOYSA-N 0.000 claims description 10
- HZABUXCSZMLBHU-UHFFFAOYSA-N 1H-1,4-benzodiazepine-3-carboxylic acid Chemical compound C1=NC(C(=O)O)=CNC2=CC=CC=C21 HZABUXCSZMLBHU-UHFFFAOYSA-N 0.000 claims description 8
- OFWFBJVJXBLXOP-UHFFFAOYSA-N 9h-pyrrolo[2,1-c][1,4]benzodiazepine-7-carboxylic acid Chemical compound C1=C2C=CC=CC2=NC=C2C(C(=O)O)=CCN21 OFWFBJVJXBLXOP-UHFFFAOYSA-N 0.000 claims description 8
- 125000004432 carbon atom Chemical group C* 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 7
- LMUVYJCAFWGNSY-UHFFFAOYSA-N 5-(2-chlorophenyl)-3-methyl-7-nitro-1,3-dihydro-1,4-benzodiazepin-2-one Chemical compound C12=CC([N+]([O-])=O)=CC=C2NC(=O)C(C)N=C1C1=CC=CC=C1Cl LMUVYJCAFWGNSY-UHFFFAOYSA-N 0.000 claims description 6
- 230000002378 acidificating effect Effects 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 125000006239 protecting group Chemical group 0.000 claims description 6
- 238000005809 transesterification reaction Methods 0.000 claims description 6
- 125000004182 2-chlorophenyl group Chemical group [H]C1=C([H])C(Cl)=C(*)C([H])=C1[H] 0.000 claims description 5
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 claims description 5
- 206010029897 Obsessive thoughts Diseases 0.000 claims description 5
- 230000003042 antagnostic effect Effects 0.000 claims description 5
- 150000001721 carbon Chemical group 0.000 claims description 5
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 5
- CFHGBZLNZZVTAY-UHFFFAOYSA-N lawesson's reagent Chemical compound C1=CC(OC)=CC=C1P1(=S)SP(=S)(C=2C=CC(OC)=CC=2)S1 CFHGBZLNZZVTAY-UHFFFAOYSA-N 0.000 claims description 5
- 239000003158 myorelaxant agent Substances 0.000 claims description 5
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 5
- 239000003874 central nervous system depressant Substances 0.000 claims description 4
- 230000000994 depressogenic effect Effects 0.000 claims description 4
- 239000003814 drug Substances 0.000 claims description 4
- 229910052731 fluorine Inorganic materials 0.000 claims description 4
- 239000011737 fluorine Substances 0.000 claims description 4
- 230000000241 respiratory effect Effects 0.000 claims description 4
- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 claims description 3
- 230000003276 anti-hypertensive effect Effects 0.000 claims description 2
- 229940049706 benzodiazepine Drugs 0.000 claims description 2
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 2
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 2
- SKGNKKNPQHEANX-UHFFFAOYSA-N ethyl 7-fluoro-5-methyl-6-oxo-4h-imidazo[1,5-a][1,4]benzodiazepine-3-carboxylate Chemical compound C1N(C)C(=O)C2=C(F)C=CC=C2N2C=NC(C(=O)OCC)=C21 SKGNKKNPQHEANX-UHFFFAOYSA-N 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- CYQAYERJWZKYML-UHFFFAOYSA-N phosphorus pentasulfide Chemical compound S1P(S2)(=S)SP3(=S)SP1(=S)SP2(=S)S3 CYQAYERJWZKYML-UHFFFAOYSA-N 0.000 claims description 2
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 claims description 2
- 125000002813 thiocarbonyl group Chemical group *C(*)=S 0.000 claims description 2
- 239000003937 drug carrier Substances 0.000 claims 3
- 125000001153 fluoro group Chemical group F* 0.000 claims 3
- 230000002195 synergetic effect Effects 0.000 claims 3
- SVUOLADPCWQTTE-UHFFFAOYSA-N 1h-1,2-benzodiazepine Chemical compound N1N=CC=CC2=CC=CC=C12 SVUOLADPCWQTTE-UHFFFAOYSA-N 0.000 claims 1
- MFJSFVSWZBOUCO-UHFFFAOYSA-N 3-nitro-1,4-benzodiazepin-2-one Chemical compound [N+](=O)([O-])C=1C(N=C2C(=CN1)C=CC=C2)=O MFJSFVSWZBOUCO-UHFFFAOYSA-N 0.000 claims 1
- 229940125898 compound 5 Drugs 0.000 claims 1
- 239000000825 pharmaceutical preparation Substances 0.000 claims 1
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 161
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 106
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 102
- 239000000243 solution Substances 0.000 description 97
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 78
- 239000011541 reaction mixture Substances 0.000 description 73
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 72
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 description 37
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 36
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 36
- 235000019341 magnesium sulphate Nutrition 0.000 description 36
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 30
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- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 26
- 238000003756 stirring Methods 0.000 description 25
- 238000001816 cooling Methods 0.000 description 24
- LGTLXDJOAJDFLR-UHFFFAOYSA-N diethyl chlorophosphate Chemical compound CCOP(Cl)(=O)OCC LGTLXDJOAJDFLR-UHFFFAOYSA-N 0.000 description 22
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- HNGRWUCKESPKRC-UHFFFAOYSA-N ethyl 5-methyl-6-oxo-4h-imidazo[1,5-a][1,4]benzodiazepine-3-carboxylate Chemical compound C1N(C)C(=O)C2=CC=CC=C2N2C=NC(C(=O)OCC)=C21 HNGRWUCKESPKRC-UHFFFAOYSA-N 0.000 description 15
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- 239000013078 crystal Substances 0.000 description 13
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 12
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- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 12
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- AAOVKJBEBIDNHE-UHFFFAOYSA-N diazepam Chemical compound N=1CC(=O)N(C)C2=CC=C(Cl)C=C2C=1C1=CC=CC=C1 AAOVKJBEBIDNHE-UHFFFAOYSA-N 0.000 description 9
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- VUSVWZBQTTWZGJ-ZDUSSCGKSA-N ethyl (s)-11,12,13,13a-tetrahydro-9-oxo-9h-imidazo[1,5-a]pyrrolo[2,1-c][1,4]benzodiazepine-1-carboxylate Chemical compound O=C1C2=CC=CC=C2N2C=NC(C(=O)OCC)=C2[C@@H]2CCCN21 VUSVWZBQTTWZGJ-ZDUSSCGKSA-N 0.000 description 6
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Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
- C07D265/04—1,3-Oxazines; Hydrogenated 1,3-oxazines
- C07D265/12—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems
- C07D265/14—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring
- C07D265/24—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring with hetero atoms directly attached in positions 2 and 4
- C07D265/26—Two oxygen atoms, e.g. isatoic anhydride
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P33/00—Antiparasitic agents
- A61P33/10—Anthelmintics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P39/00—General protective or antinoxious agents
- A61P39/02—Antidotes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D243/00—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms
- C07D243/06—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4
- C07D243/10—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4 condensed with carbocyclic rings or ring systems
- C07D243/14—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D333/42—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms with nitro or nitroso radicals directly attached to ring carbon atoms
-
- 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
-
- 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
- C07D487/12—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 three hetero rings
- C07D487/14—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
- C07D495/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D495/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
- C07D495/12—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains three hetero rings
- C07D495/14—Ortho-condensed systems
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- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- General Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Medicinal Chemistry (AREA)
- Public Health (AREA)
- Toxicology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH897279 | 1979-10-04 | ||
| CH897179 | 1979-10-04 | ||
| CH1066579 | 1979-11-30 | ||
| CH1066479 | 1979-11-30 | ||
| CH571680 | 1980-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HU182675B true HU182675B (en) | 1984-02-28 |
Family
ID=27509256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HU802390A HU182675B (en) | 1979-10-04 | 1980-10-01 | Process for preparing imidazo-diazepine derivatives |
Country Status (23)
| Country | Link |
|---|---|
| US (10) | US4316839A (enExample) |
| EP (1) | EP0027214B1 (enExample) |
| JP (1) | JPH01156968A (enExample) |
| AR (1) | AR227293A1 (enExample) |
| AU (1) | AU533641B2 (enExample) |
| BR (1) | BR8006404A (enExample) |
| CA (1) | CA1143728A (enExample) |
| DE (1) | DE3067868D1 (enExample) |
| DK (1) | DK168094B1 (enExample) |
| FI (1) | FI73683C (enExample) |
| GB (1) | GB2060632B (enExample) |
| GR (1) | GR70772B (enExample) |
| HU (1) | HU182675B (enExample) |
| IE (1) | IE50318B1 (enExample) |
| IL (1) | IL61160A (enExample) |
| LU (1) | LU88298I2 (enExample) |
| MC (1) | MC1355A1 (enExample) |
| NL (1) | NL930056I2 (enExample) |
| NO (1) | NO155774C (enExample) |
| NZ (1) | NZ195071A (enExample) |
| PH (1) | PH16607A (enExample) |
| PT (1) | PT71874B (enExample) |
| ZW (1) | ZW21580A1 (enExample) |
Families Citing this family (55)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1143728A (en) * | 1979-10-04 | 1983-03-29 | Max Gerecke | Imidazodiazepine derivatives |
| CA1174673A (en) * | 1981-02-27 | 1984-09-18 | Walter Hunkeler | Imidazodiazepines |
| CA1184175A (en) * | 1981-02-27 | 1985-03-19 | Walter Hunkeler | Imidazodiazepines |
| US4352817A (en) * | 1981-02-27 | 1982-10-05 | Hoffmann-La Roche Inc. | Imidazo-diazepines and their use |
| CA1173441A (en) * | 1981-02-27 | 1984-08-28 | Hoffmann-La Roche Limited | Imidazodiazepines |
| CA1185602A (en) * | 1981-02-27 | 1985-04-16 | Emilio Kyburz | Imidazodiazepines |
| MC1528A1 (fr) * | 1982-07-21 | 1984-04-13 | Hoffmann La Roche | Imidazobenzodiazepines |
| DK151808C (da) * | 1982-11-16 | 1988-06-20 | Ferrosan As | Analogifremgangsmaade til fremstilling af oxadiazolylimidazo-oe1,4aa-benzodiazepinderivater |
| US4723003A (en) * | 1983-05-18 | 1988-02-02 | Hoechst-Roussel Pharmaceuticals Inc. | Benzopyrrolobenzodiazepines and quinobenzodiazepines |
| CS249146B2 (en) * | 1984-01-19 | 1987-03-12 | Hoffmann La Roche | Method of new imidazodiazepine's derivatives production |
| AU587802B2 (en) * | 1985-03-08 | 1989-08-31 | Ferrosan A/S | Novel oxadiazolyl imidazobenzodiazepine derivatives and methods of preparing such compounds |
| US4622321A (en) * | 1985-05-17 | 1986-11-11 | As Ferrosan | Oxadiazolylimidazobenzodiazepine, compositions, and method |
| US4745112A (en) * | 1985-05-17 | 1988-05-17 | A/S Ferrosan | Oxadiazolylimidazobenzodiazepine, compositions, and method III |
| DK174086D0 (da) * | 1986-04-16 | 1986-04-16 | Ferrosan As | Nye benzodiazepinderivater samt fremgangsmaade til fremstilling af samme |
| FI880814A7 (fi) * | 1987-03-10 | 1988-09-11 | Hoffmann La Roche | Imidazodiazepin-derivat. |
| GB8720414D0 (en) * | 1987-08-28 | 1987-10-07 | Roussel Lab Ltd | Chemical compounds |
| US5096695A (en) * | 1988-08-05 | 1992-03-17 | Hoffmann-Laroche Inc. | Radioiodine benzodiazepines as brain imaging agents |
| CA1318668C (en) * | 1988-08-05 | 1993-06-01 | Heinz Carmann | Radioiodine benzodiazepine derivatives |
| CA1327572C (en) * | 1988-08-31 | 1994-03-08 | F. Hoffmann-La Roche Ag | Imidazodiazepine derivatives |
| GB8909700D0 (en) * | 1989-04-27 | 1989-06-14 | Roussel Lab Ltd | Chemical compounds |
| CA2015336A1 (en) * | 1989-05-19 | 1990-11-19 | F. Hoffmann-La Roche Ag | Imidazodiazepines for the treatment of neurological symptoms |
| FR2660310B1 (fr) * | 1990-03-27 | 1992-06-05 | Adir | Nouveaux derives de la 4h-pyrrolo[1,2a] thieno[2,3-f] diazepine[1,4], leur procede de preparation et les compositions pharmaceutiques les renfermant. |
| US5276028A (en) * | 1990-06-22 | 1994-01-04 | Nordisk A/S | Imidazoquinoxaline compounds |
| US5371080A (en) * | 1990-06-22 | 1994-12-06 | Novo Nordisk A/S | Imidazoquinazoline compounds and their use |
| TW201311B (enExample) * | 1991-06-17 | 1993-03-01 | Hoffmann La Roche | |
| US5565449A (en) * | 1991-10-18 | 1996-10-15 | Genentech, Inc. | Nonpeptidyl integrin inhibitors having specificity for the GPIIb IIIa receptor |
| US5250679A (en) * | 1991-10-18 | 1993-10-05 | Genentech, Inc. | Nonpeptidyl platelet aggregation inhibitors having specificity for the GPIIb III.sub. receptor |
| US5438035A (en) * | 1994-06-24 | 1995-08-01 | American Cyanamid Company | Methods for controlling undesirable plant species with benzodiazepine compounds |
| TW349100B (en) * | 1994-11-11 | 1999-01-01 | Hoffmann La Roche | Oxazolyl- and thiazolylimidazo-benzo- and thienodiazepines |
| US5670640A (en) | 1996-02-02 | 1997-09-23 | Hoffmann-La Roche Inc. | Process for the manufacture of imidazodiazepine derivatives |
| GB2328940B (en) * | 1997-09-05 | 1999-12-08 | Dong Kook Pharm Co Ltd | A process for preparing benzodiazepine derivatives |
| PT1691811E (pt) | 2003-12-11 | 2014-10-30 | Sunovion Pharmaceuticals Inc | Combinação de um sedativo e de um modulador de neurotransmissores e métodos para melhorar a qualidade do sono e tratamento da depressão |
| ATE402707T1 (de) | 2004-10-12 | 2008-08-15 | Hoffmann La Roche | Imidazoä1,5aütriazoloä1,5dübenzodiazepin- derivative zur behandlung kognitiver störungen |
| RU2007114763A (ru) | 2004-10-20 | 2008-11-27 | Ф.Хоффманн-Ля Рош Аг (Ch) | Галогенозамещенные производные бензодиазепинов |
| NZ554439A (en) | 2004-10-20 | 2009-09-25 | Hoffmann La Roche | Imidazo-benzodiazepine derivatives |
| WO2006063708A1 (en) | 2004-12-14 | 2006-06-22 | F.Hoffmann-La Roche Ag | Tetracyclic imidazo-benzodiazepines as gaba receptors modulators |
| US7595395B2 (en) * | 2005-05-16 | 2009-09-29 | Wisys Technology Foundation | Gabaergic agents to treat memory deficits |
| EP2258357A3 (en) | 2005-08-26 | 2011-04-06 | Braincells, Inc. | Neurogenesis with acetylcholinesterase inhibitor |
| EP2275096A3 (en) | 2005-08-26 | 2011-07-13 | Braincells, Inc. | Neurogenesis via modulation of the muscarinic receptors |
| WO2007047978A2 (en) | 2005-10-21 | 2007-04-26 | Braincells, Inc. | Modulation of neurogenesis by pde inhibition |
| EP2314289A1 (en) | 2005-10-31 | 2011-04-27 | Braincells, Inc. | Gaba receptor mediated modulation of neurogenesis |
| US20100216734A1 (en) | 2006-03-08 | 2010-08-26 | Braincells, Inc. | Modulation of neurogenesis by nootropic agents |
| CA2643199A1 (en) * | 2006-03-08 | 2007-09-13 | Braincells, Inc. | Modulation of neurogenesis by nootropic agents |
| US7678808B2 (en) | 2006-05-09 | 2010-03-16 | Braincells, Inc. | 5 HT receptor mediated neurogenesis |
| US20100009983A1 (en) * | 2006-05-09 | 2010-01-14 | Braincells, Inc. | 5 ht receptor mediated neurogenesis |
| EP2021000A2 (en) | 2006-05-09 | 2009-02-11 | Braincells, Inc. | Neurogenesis by modulating angiotensin |
| WO2008030651A1 (en) * | 2006-09-08 | 2008-03-13 | Braincells, Inc. | Combinations containing a 4-acylaminopyridine derivative |
| EP2066355A2 (en) * | 2006-09-19 | 2009-06-10 | Braincells, Inc. | Combination comprising a peroxisome proliferator activated receptor agent and a second neurogenic agent for treating a nervous system disorder, increasing neurodifferentiation and increasing neurogenesis |
| CN101827597B (zh) * | 2007-08-20 | 2013-03-13 | 伊沃泰克国际有限责任公司 | 睡眠障碍的治疗 |
| US20090054412A1 (en) * | 2007-08-20 | 2009-02-26 | John Alan Kemp | Treatment of Sleep Disorders |
| US20090270373A1 (en) * | 2008-04-11 | 2009-10-29 | Cypress Biosciences, Inc. | Treatment of down syndrom with benzodiazepine receptor antagonists |
| US20100216805A1 (en) | 2009-02-25 | 2010-08-26 | Braincells, Inc. | Modulation of neurogenesis using d-cycloserine combinations |
| GB0917612D0 (en) * | 2009-10-08 | 2009-11-25 | Ge Healthcare Ltd | In vivo imaging agents |
| AU2012221704B2 (en) | 2011-02-23 | 2013-12-05 | Coeruleus Ltd. | Flumazenil complexes, compositions comprising same and uses thereof |
| CN102267999B (zh) * | 2011-07-15 | 2013-05-29 | 海南美兰史克制药有限公司 | 一种氟马西尼化合物及其制法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3933794A (en) * | 1971-08-04 | 1976-01-20 | The Upjohn Company | 2-(2-Alkynylamino)-3H-1,4-benzodiazepines |
| US4002610A (en) * | 1975-09-22 | 1977-01-11 | Mcneil Laboratories, Incorporated | 2-Aminobenzodiazepine-5-ones |
| US4031079A (en) * | 1975-09-22 | 1977-06-21 | Mcneil Laboratories, Incorporated | Intermediates for 2-aminobenzodiazepine-5-ones |
| US4118386A (en) * | 1977-04-04 | 1978-10-03 | Hoffmann-La Roche Inc. | Synthesis of imidazo[1,5-a]diazepine-3-carboxylates |
| ZA806016B (en) * | 1979-10-04 | 1981-09-30 | Hoffmann La Roche | Imidazodiazepine derivatives |
| CA1143728A (en) * | 1979-10-04 | 1983-03-29 | Max Gerecke | Imidazodiazepine derivatives |
| JPH089074B2 (ja) * | 1987-07-02 | 1996-01-31 | 株式会社アマダ | タレツトパンチプレス |
-
1980
- 1980-09-10 CA CA000360028A patent/CA1143728A/en not_active Expired
- 1980-09-15 DK DK391280A patent/DK168094B1/da not_active IP Right Cessation
- 1980-09-19 ZW ZW215/80A patent/ZW21580A1/xx unknown
- 1980-09-26 NZ NZ195071A patent/NZ195071A/en unknown
- 1980-09-29 AU AU62782/80A patent/AU533641B2/en not_active Expired
- 1980-09-29 IL IL61160A patent/IL61160A/xx not_active IP Right Cessation
- 1980-09-30 PH PH24651A patent/PH16607A/en unknown
- 1980-10-01 HU HU802390A patent/HU182675B/hu unknown
- 1980-10-02 FI FI803135A patent/FI73683C/fi not_active IP Right Cessation
- 1980-10-02 MC MC801474A patent/MC1355A1/fr unknown
- 1980-10-02 DE DE8080105970T patent/DE3067868D1/de not_active Expired
- 1980-10-02 EP EP80105970A patent/EP0027214B1/de not_active Expired
- 1980-10-02 GR GR63031A patent/GR70772B/el unknown
- 1980-10-03 US US06/193,775 patent/US4316839A/en not_active Expired - Lifetime
- 1980-10-03 GB GB8031902A patent/GB2060632B/en not_active Expired
- 1980-10-03 BR BR8006404A patent/BR8006404A/pt unknown
- 1980-10-03 NO NO802946A patent/NO155774C/no unknown
- 1980-10-03 PT PT71874A patent/PT71874B/pt unknown
- 1980-10-03 AR AR282769A patent/AR227293A1/es active
- 1980-10-03 IE IE2056/80A patent/IE50318B1/en not_active IP Right Cessation
-
1981
- 1981-11-16 US US06/321,492 patent/US4346031A/en not_active Expired - Lifetime
- 1981-11-16 US US06/322,031 patent/US4346035A/en not_active Expired - Lifetime
- 1981-11-16 US US06/321,491 patent/US4346030A/en not_active Expired - Lifetime
- 1981-11-16 US US06/321,941 patent/US4346034A/en not_active Expired - Lifetime
- 1981-11-16 US US06/322,091 patent/US4363762A/en not_active Expired - Lifetime
- 1981-11-16 US US06/322,113 patent/US4346036A/en not_active Expired - Lifetime
- 1981-11-16 US US06/321,942 patent/US4359420A/en not_active Expired - Lifetime
- 1981-11-16 US US06/321,821 patent/US4346033A/en not_active Expired - Lifetime
- 1981-11-16 US US06/321,519 patent/US4346032A/en not_active Expired - Lifetime
-
1988
- 1988-10-25 JP JP63267347A patent/JPH01156968A/ja active Granted
-
1993
- 1993-06-09 LU LU88298C patent/LU88298I2/fr unknown
- 1993-06-11 NL NL930056C patent/NL930056I2/nl unknown
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| HU90 | Patent valid on 900628 |