DE2233482A1 - Verfahren zur herstellung von benzodiazepin-derivaten - Google Patents
Verfahren zur herstellung von benzodiazepin-derivatenInfo
- Publication number
- DE2233482A1 DE2233482A1 DE2233482A DE2233482A DE2233482A1 DE 2233482 A1 DE2233482 A1 DE 2233482A1 DE 2233482 A DE2233482 A DE 2233482A DE 2233482 A DE2233482 A DE 2233482A DE 2233482 A1 DE2233482 A1 DE 2233482A1
- Authority
- DE
- Germany
- Prior art keywords
- chloro
- hexamethylenetetramine
- methyl
- reaction
- acetamido
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/44—Radicals substituted by doubly-bound oxygen, sulfur, or nitrogen atoms, or by two such atoms singly-bound to the same carbon atom
- C07D213/46—Oxygen atoms
- C07D213/50—Ketonic radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Sealing Material Composition (AREA)
- Paints Or Removers (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3210771A GB1383647A (en) | 1971-07-08 | 1971-07-08 | Process for the manufacture of benzodiazepine derivatives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2233482A1 true DE2233482A1 (de) | 1973-01-25 |
Family
ID=10333351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2233482A Ceased DE2233482A1 (de) | 1971-07-08 | 1972-07-07 | Verfahren zur herstellung von benzodiazepin-derivaten |
Country Status (18)
| Country | Link |
|---|---|
| AR (1) | AR192655A1 (show.php) |
| AT (1) | AT334376B (show.php) |
| AU (1) | AU463475B2 (show.php) |
| BE (1) | BE785962A (show.php) |
| CA (1) | CA963903A (show.php) |
| CH (1) | CH570388A5 (show.php) |
| DE (1) | DE2233482A1 (show.php) |
| ES (1) | ES404627A1 (show.php) |
| FR (1) | FR2144868B1 (show.php) |
| GB (1) | GB1383647A (show.php) |
| HU (1) | HU168636B (show.php) |
| IE (1) | IE36885B1 (show.php) |
| IL (1) | IL39847A (show.php) |
| NL (1) | NL167426C (show.php) |
| NO (1) | NO130189B (show.php) |
| PH (1) | PH10943A (show.php) |
| YU (1) | YU176972A (show.php) |
| ZA (2) | ZA724577B (show.php) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2340159A1 (de) * | 1972-08-21 | 1974-03-07 | Hoffmann La Roche | Verfahren zur herstellung von benzodiazepin-derivaten |
| JPS52106881A (en) * | 1976-03-05 | 1977-09-07 | Crc Ricerca Chim | Production of 1*44 benzodiazepine derivative |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2364207A1 (fr) * | 1976-09-09 | 1978-04-07 | Scherico Ltd | Procede ameliore pour la preparation de 1,4-benzodiazepines |
| CN103804310A (zh) * | 2013-11-19 | 2014-05-21 | 华中药业股份有限公司 | 一种制备高纯度7-氯-5-苯基-苯并二氮杂卓-2-酮的方法 |
-
0
- BE BE785962D patent/BE785962A/xx unknown
-
1971
- 1971-07-08 GB GB3210771A patent/GB1383647A/en not_active Expired
-
1972
- 1972-06-21 CH CH932972A patent/CH570388A5/xx not_active IP Right Cessation
- 1972-07-03 IE IE927/72A patent/IE36885B1/xx unknown
- 1972-07-03 PH PH13685A patent/PH10943A/en unknown
- 1972-07-04 ZA ZA724577A patent/ZA724577B/xx unknown
- 1972-07-06 CA CA146,477A patent/CA963903A/en not_active Expired
- 1972-07-06 YU YU01769/72A patent/YU176972A/xx unknown
- 1972-07-06 IL IL39847A patent/IL39847A/xx unknown
- 1972-07-06 ZA ZA724639A patent/ZA724639B/xx unknown
- 1972-07-07 AR AR242956A patent/AR192655A1/es active
- 1972-07-07 AU AU44362/72A patent/AU463475B2/en not_active Expired
- 1972-07-07 FR FR7224668A patent/FR2144868B1/fr not_active Expired
- 1972-07-07 NL NL7209489.A patent/NL167426C/xx not_active IP Right Cessation
- 1972-07-07 NO NO02453/72*[A patent/NO130189B/no unknown
- 1972-07-07 ES ES404627A patent/ES404627A1/es not_active Expired
- 1972-07-07 HU HUHO1497A patent/HU168636B/hu unknown
- 1972-07-07 DE DE2233482A patent/DE2233482A1/de not_active Ceased
- 1972-07-07 AT AT584672A patent/AT334376B/de active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2340159A1 (de) * | 1972-08-21 | 1974-03-07 | Hoffmann La Roche | Verfahren zur herstellung von benzodiazepin-derivaten |
| JPS52106881A (en) * | 1976-03-05 | 1977-09-07 | Crc Ricerca Chim | Production of 1*44 benzodiazepine derivative |
Also Published As
| Publication number | Publication date |
|---|---|
| ZA724577B (en) | 1973-03-28 |
| GB1383647A (en) | 1974-02-12 |
| AR192655A1 (es) | 1973-02-28 |
| AU463475B2 (en) | 1975-07-31 |
| FR2144868B1 (show.php) | 1976-05-14 |
| BE785962A (fr) | 1973-01-08 |
| CA963903A (en) | 1975-03-04 |
| ES404627A1 (es) | 1975-06-16 |
| ZA724639B (en) | 1973-03-28 |
| NL167426C (nl) | 1981-12-16 |
| NO130189B (show.php) | 1974-07-22 |
| AT334376B (de) | 1976-01-10 |
| IE36885B1 (en) | 1977-03-16 |
| AU4436272A (en) | 1974-01-10 |
| YU176972A (en) | 1979-07-10 |
| FR2144868A1 (show.php) | 1973-02-16 |
| NL7209489A (show.php) | 1973-01-10 |
| NL167426B (nl) | 1981-07-16 |
| CH570388A5 (show.php) | 1975-12-15 |
| PH10943A (en) | 1977-10-05 |
| ATA584672A (de) | 1976-05-15 |
| IE36885L (en) | 1973-01-08 |
| IL39847A0 (en) | 1972-09-28 |
| IL39847A (en) | 1976-05-31 |
| HU168636B (show.php) | 1976-06-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| 8131 | Rejection |