DD263288A5 - Verfahren zur herstellung von 5-h-dibenzo[b,f]azepin oder iminostilben - Google Patents
Verfahren zur herstellung von 5-h-dibenzo[b,f]azepin oder iminostilben Download PDFInfo
- Publication number
- DD263288A5 DD263288A5 DD87300714A DD30071487A DD263288A5 DD 263288 A5 DD263288 A5 DD 263288A5 DD 87300714 A DD87300714 A DD 87300714A DD 30071487 A DD30071487 A DD 30071487A DD 263288 A5 DD263288 A5 DD 263288A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- iminostilbene
- catalyst
- azepine
- dibenzo
- iminodibenzyl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D223/00—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom
- C07D223/14—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D223/18—Dibenzazepines; Hydrogenated dibenzazepines
- C07D223/22—Dibenz [b, f] azepines; Hydrogenated dibenz [b, f] azepines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Heat Treatment Of Steel (AREA)
- Plural Heterocyclic Compounds (AREA)
- Macromonomer-Based Addition Polymer (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI861057A FI74276C (fi) | 1986-03-14 | 1986-03-14 | Ett nytt foerfarande foer framstaellning av 5h-dibenso-(b, f)-azepin. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD263288A5 true DD263288A5 (de) | 1988-12-28 |
Family
ID=8522298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD87300714A DD263288A5 (de) | 1986-03-14 | 1987-03-12 | Verfahren zur herstellung von 5-h-dibenzo[b,f]azepin oder iminostilben |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0237952B1 (pt) |
| AT (1) | ATE69046T1 (pt) |
| DD (1) | DD263288A5 (pt) |
| DE (1) | DE3774152D1 (pt) |
| ES (1) | ES2025567T3 (pt) |
| FI (1) | FI74276C (pt) |
| HU (1) | HU196967B (pt) |
| PT (1) | PT84440B (pt) |
| YU (1) | YU45939B (pt) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU206682B (en) * | 1989-05-04 | 1992-12-28 | Alkaloida Vegyeszeti Gyar | Improved process for producing 5h-dibenz/b,f/azepine |
| AU663580B2 (en) * | 1992-05-13 | 1995-10-12 | Novartis Ag | Preparation of iminostilbene by high-temperature dehydrogenation |
| AT401772B (de) * | 1994-12-27 | 1996-11-25 | Chemie Linz Gmbh | Verfahren zur reinigung von 5h-dibenzo-(b,f)-azepin |
| AT409628B (de) * | 2000-04-10 | 2002-09-25 | Dsm Fine Chem Austria Gmbh | Reinigungsverfahren zur herstellung von hochreinem 5h-dibenzo-(b,f)-azepin |
| CN102432538A (zh) * | 2011-10-25 | 2012-05-02 | 华东理工大学 | 2，2′-二氨基联苄连续催化脱氨和催化脱氢生产亚氨基芪的一体化工业生产方法 |
| CN103275006B (zh) * | 2013-05-29 | 2014-12-03 | 陈建国 | 一种合成卡马西平中间体亚氨基芪的方法 |
| CN105439954A (zh) * | 2014-09-25 | 2016-03-30 | 中国石油化工股份有限公司 | 一种亚氨基芪的单步合成方法 |
| CN105566223A (zh) * | 2014-10-17 | 2016-05-11 | 中国石油化工股份有限公司 | 一种亚氨基芪粗品重结晶方法 |
| US11529357B2 (en) | 2019-02-01 | 2022-12-20 | H. Lundbeck A/S | Injectable carbamazepine composition essentially free of 10-bromo-carbamazepine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3074931A (en) * | 1963-01-22 | Dibenzazepines |
-
1986
- 1986-03-14 FI FI861057A patent/FI74276C/fi not_active IP Right Cessation
-
1987
- 1987-02-25 YU YU28387A patent/YU45939B/sh unknown
- 1987-03-11 AT AT87103545T patent/ATE69046T1/de not_active IP Right Cessation
- 1987-03-11 EP EP87103545A patent/EP0237952B1/en not_active Expired - Lifetime
- 1987-03-11 DE DE8787103545T patent/DE3774152D1/de not_active Expired - Lifetime
- 1987-03-11 ES ES198787103545T patent/ES2025567T3/es not_active Expired - Lifetime
- 1987-03-11 PT PT84440A patent/PT84440B/pt unknown
- 1987-03-12 DD DD87300714A patent/DD263288A5/de unknown
- 1987-03-13 HU HU871113A patent/HU196967B/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| HU196967B (en) | 1989-02-28 |
| ATE69046T1 (de) | 1991-11-15 |
| FI861057A0 (fi) | 1986-03-14 |
| FI74276C (fi) | 1988-01-11 |
| FI74276B (fi) | 1987-09-30 |
| ES2025567T3 (es) | 1992-04-01 |
| YU28387A (en) | 1988-10-31 |
| YU45939B (sh) | 1992-09-07 |
| EP0237952B1 (en) | 1991-10-30 |
| EP0237952A1 (en) | 1987-09-23 |
| PT84440B (pt) | 1989-10-04 |
| PT84440A (en) | 1987-04-01 |
| DE3774152D1 (de) | 1991-12-05 |
| HUT43827A (en) | 1987-12-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A5 | Published as prov. exclusive patent | ||
| IF04 | In force in the year 2004 |
Expiry date: 20070313 |