BE778269A - Procede de preparation de nouveaux derives de substitution basique de benzylphtalazone et de leurs sels - Google Patents
Procede de preparation de nouveaux derives de substitution basique de benzylphtalazone et de leurs selsInfo
- Publication number
- BE778269A BE778269A BE778269A BE778269A BE778269A BE 778269 A BE778269 A BE 778269A BE 778269 A BE778269 A BE 778269A BE 778269 A BE778269 A BE 778269A BE 778269 A BE778269 A BE 778269A
- Authority
- BE
- Belgium
- Prior art keywords
- benzylphtalazone
- salts
- new derivatives
- preparing new
- basic substitution
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 150000003839 salts Chemical class 0.000 title 1
- 238000006467 substitution reaction Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D451/00—Heterocyclic compounds containing 8-azabicyclo [3.2.1] octane, 9-azabicyclo [3.3.1] nonane, or 3-oxa-9-azatricyclo [3.3.1.0<2,4>] nonane ring systems, e.g. tropane or granatane alkaloids, scopolamine; Cyclic acetals thereof
- C07D451/02—Heterocyclic compounds containing 8-azabicyclo [3.2.1] octane, 9-azabicyclo [3.3.1] nonane, or 3-oxa-9-azatricyclo [3.3.1.0<2,4>] nonane ring systems, e.g. tropane or granatane alkaloids, scopolamine; Cyclic acetals thereof containing not further condensed 8-azabicyclo [3.2.1] octane or 3-oxa-9-azatricyclo [3.3.1.0<2,4>] nonane ring systems, e.g. tropane; Cyclic acetals thereof
- C07D451/04—Heterocyclic compounds containing 8-azabicyclo [3.2.1] octane, 9-azabicyclo [3.3.1] nonane, or 3-oxa-9-azatricyclo [3.3.1.0<2,4>] nonane ring systems, e.g. tropane or granatane alkaloids, scopolamine; Cyclic acetals thereof containing not further condensed 8-azabicyclo [3.2.1] octane or 3-oxa-9-azatricyclo [3.3.1.0<2,4>] nonane ring systems, e.g. tropane; Cyclic acetals thereof with hetero atoms directly attached in position 3 of the 8-azabicyclo [3.2.1] octane or in position 7 of the 3-oxa-9-azatricyclo [3.3.1.0<2,4>] nonane ring system
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D453/00—Heterocyclic compounds containing quinuclidine or iso-quinuclidine ring systems, e.g. quinine alkaloids
- C07D453/02—Heterocyclic compounds containing quinuclidine or iso-quinuclidine ring systems, e.g. quinine alkaloids containing not further condensed quinuclidine ring systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH101271A CH572914A5 (enrdf_load_html_response) | 1971-01-22 | 1971-01-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE778269A true BE778269A (fr) | 1972-07-19 |
Family
ID=4200381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE778269A BE778269A (fr) | 1971-01-22 | 1972-01-20 | Procede de preparation de nouveaux derives de substitution basique de benzylphtalazone et de leurs sels |
Country Status (21)
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0174464B1 (de) * | 1984-09-14 | 1990-01-03 | ASTA Pharma AG | Substituierte Benzylphthalazinon-Derivate |
| ES2053679T3 (es) * | 1987-11-13 | 1994-08-01 | Asta Medica Ag | Embonato de azelastina, procedimiento para su preparacion y preparados farmaceuticos que contienen embonato de azelastina como principio activo. |
| AU609210B2 (en) * | 1987-11-13 | 1991-04-26 | Viatris Gmbh & Co. Kg | Azelastine embonate, processes for its preparation and pharmaceutical formulations which contain azelastine embonate as active substance |
| ATE84968T1 (de) * | 1987-11-13 | 1993-02-15 | Asta Medica Ag | Azelastin enthaltende arzneimittel zur anwendung in der nase und/oder am auge. |
| DE3836579A1 (de) * | 1987-11-13 | 1989-05-24 | Asta Pharma Ag | Azelastin enthaltende arzneimittel zur anwendung in der nase und/oder am auge |
| DE3912292A1 (de) * | 1988-04-20 | 1989-11-09 | Asta Pharma Ag | Azelastin enthaltende arzneimittel mit kontrollierter wirkstoffabgabe |
| US5110814A (en) * | 1989-01-11 | 1992-05-05 | Asta Pharma Ag | Azelastine and its salts used to combat psoriasis |
| ES2055216T3 (es) * | 1989-05-05 | 1994-08-16 | Asta Medica Ag | Sales de la azelastina con solubilidad mejorada. |
| DE4207234A1 (de) * | 1992-03-07 | 1993-09-09 | Asta Medica Ag | Neue aminocarbonsaeure-derivate mit antiallergischer/antiasthmatischer wirkung und verfahren zu deren herstellung |
| DE4345224C2 (de) * | 1993-12-18 | 1999-07-01 | Asta Medica Ag | Verfahren zur Herstellung von Säureadditionssalzen des Azelastins und Flezelastins |
| DE4343409C2 (de) * | 1993-12-18 | 1997-03-20 | Asta Medica Ag | Verbessertes Verfahren zur Herstellung von Hexahydroazepinonen und Hexahydroazepinolen |
| GB2389530B (en) | 2002-06-14 | 2007-01-10 | Cipla Ltd | Pharmaceutical compositions |
| US20070020330A1 (en) | 2004-11-24 | 2007-01-25 | Medpointe Healthcare Inc. | Compositions comprising azelastine and methods of use thereof |
| US8758816B2 (en) | 2004-11-24 | 2014-06-24 | Meda Pharmaceuticals Inc. | Compositions comprising azelastine and methods of use thereof |
| PL2377557T3 (pl) | 2004-11-24 | 2017-05-31 | Meda Pharmaceuticals Inc. | Kompozycje zawierające azelastynę i sposoby ich zastosowania |
| EA200801996A1 (ru) * | 2006-04-20 | 2009-04-28 | Глаксо Груп Лимитед | 2-замещенные производные 4-бензилфталазинонов в качестве гистаминовых h1- и h3-антагонистов |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1046625B (de) * | 1957-08-15 | 1958-12-18 | Hydrierwerk Rodleben Veb | Verfahren zur Herstellung basisch substituierter Phthalazone |
| GB1100911A (en) * | 1963-08-20 | 1968-01-24 | Benger Lab Ltd | Phthalazine derivatives |
| FR1512879A (fr) * | 1966-10-28 | 1968-02-09 | Hydrierwerk Rodleben Veb | Procédé pour la fabrication de phtalazones avec substituants basiques |
-
1971
- 1971-01-22 CH CH101271A patent/CH572914A5/xx not_active IP Right Cessation
- 1971-12-23 DE DE2164058A patent/DE2164058C3/de not_active Expired
- 1971-12-30 ZA ZA718712A patent/ZA718712B/xx unknown
-
1972
- 1972-01-03 IL IL38496A patent/IL38496A/xx unknown
- 1972-01-06 AU AU37674/72A patent/AU3767472A/en not_active Expired
- 1972-01-11 NL NLAANVRAGE7200400,A patent/NL177116C/xx not_active IP Right Cessation
- 1972-01-12 GB GB143372A patent/GB1377231A/en not_active Expired
- 1972-01-13 AT AT25672A patent/AT313288B/de active
- 1972-01-17 YU YU112/72A patent/YU35361B/xx unknown
- 1972-01-18 ES ES398949A patent/ES398949A1/es not_active Expired
- 1972-01-18 CA CA132,681A patent/CA1010041A/en not_active Expired
- 1972-01-19 AR AR240139A patent/AR197293A1/es active
- 1972-01-19 FR FR7201729A patent/FR2122517B1/fr not_active Expired
- 1972-01-20 BE BE778269A patent/BE778269A/xx not_active IP Right Cessation
- 1972-01-20 PL PL1972153002A patent/PL88930B1/pl unknown
- 1972-01-21 HU HUAA695A patent/HU163979B/hu unknown
- 1972-01-21 SE SE7200722A patent/SE404604B/xx unknown
- 1972-01-21 FI FI160/72A patent/FI53704C/fi active
- 1972-01-21 DK DK30272AA patent/DK136981B/da unknown
- 1972-05-15 OA OA54568A patent/OA04087A/xx unknown
-
1977
- 1977-12-22 HK HK625/77A patent/HK62577A/xx unknown
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: ASTA WERKE A.G. CHEMISCHE FABRIK Effective date: 19920120 |