DE2512092A1 - Verfahren zur herstellung von oxazinobenzodiazepin-verbindungen - Google Patents
Verfahren zur herstellung von oxazinobenzodiazepin-verbindungenInfo
- Publication number
- DE2512092A1 DE2512092A1 DE19752512092 DE2512092A DE2512092A1 DE 2512092 A1 DE2512092 A1 DE 2512092A1 DE 19752512092 DE19752512092 DE 19752512092 DE 2512092 A DE2512092 A DE 2512092A DE 2512092 A1 DE2512092 A1 DE 2512092A1
- Authority
- DE
- Germany
- Prior art keywords
- benzodiazepine
- phenyl
- solvent
- diketene
- condensation catalyst
- 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
- C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D498/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB12068/74A GB1479202A (en) | 1974-03-19 | 1974-03-19 | Processes for preparing oxazinobenzodiazepines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2512092A1 true DE2512092A1 (de) | 1975-09-25 |
Family
ID=9997861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752512092 Ceased DE2512092A1 (de) | 1974-03-19 | 1975-03-19 | Verfahren zur herstellung von oxazinobenzodiazepin-verbindungen |
Country Status (11)
-
1974
- 1974-03-19 GB GB12068/74A patent/GB1479202A/en not_active Expired
-
1975
- 1975-03-18 NO NO750909A patent/NO750909L/no unknown
- 1975-03-18 DK DK109075AA patent/DK137648B/da unknown
- 1975-03-18 FR FR7508434A patent/FR2264544B1/fr not_active Expired
- 1975-03-18 SE SE7503023A patent/SE419756B/xx unknown
- 1975-03-18 CA CA222,432A patent/CA1042429A/en not_active Expired
- 1975-03-18 FI FI750794A patent/FI59100C/fi not_active IP Right Cessation
- 1975-03-18 IE IE574/75A patent/IE40884B1/xx unknown
- 1975-03-19 DE DE19752512092 patent/DE2512092A1/de not_active Ceased
- 1975-03-19 JP JP50035994A patent/JPS50131997A/ja active Pending
- 1975-03-19 CH CH348475A patent/CH592669A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IE40884B1 (en) | 1979-09-12 |
| CA1042429A (en) | 1978-11-14 |
| DK109075A (US07923587-20110412-C00001.png) | 1975-09-20 |
| SE7503023L (US07923587-20110412-C00001.png) | 1975-09-22 |
| FI59100C (fi) | 1981-06-10 |
| DK137648C (US07923587-20110412-C00001.png) | 1978-09-18 |
| CH592669A5 (US07923587-20110412-C00001.png) | 1977-10-31 |
| NO750909L (US07923587-20110412-C00001.png) | 1975-09-22 |
| JPS50131997A (US07923587-20110412-C00001.png) | 1975-10-18 |
| FI750794A (US07923587-20110412-C00001.png) | 1975-09-20 |
| FI59100B (fi) | 1981-02-27 |
| SE419756B (sv) | 1981-08-24 |
| DK137648B (da) | 1978-04-10 |
| IE40884L (en) | 1975-09-19 |
| FR2264544A1 (US07923587-20110412-C00001.png) | 1975-10-17 |
| FR2264544B1 (US07923587-20110412-C00001.png) | 1978-12-01 |
| GB1479202A (en) | 1977-07-06 |
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| CH677668A5 (US07923587-20110412-C00001.png) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8131 | Rejection |