IT1286790B1 - Processo per la produzione della forma i del terazosin monocloridrato anidro - Google Patents
Processo per la produzione della forma i del terazosin monocloridrato anidroInfo
- Publication number
- IT1286790B1 IT1286790B1 IT96BO000612A ITBO960612A IT1286790B1 IT 1286790 B1 IT1286790 B1 IT 1286790B1 IT 96BO000612 A IT96BO000612 A IT 96BO000612A IT BO960612 A ITBO960612 A IT BO960612A IT 1286790 B1 IT1286790 B1 IT 1286790B1
- Authority
- IT
- Italy
- Prior art keywords
- monoclorhydrate
- terazosin
- anhydrous
- production
- monoclorhydrate terazosin
- Prior art date
Links
- VCKUSRYTPJJLNI-UHFFFAOYSA-N terazosin Chemical compound N=1C(N)=C2C=C(OC)C(OC)=CC2=NC=1N(CC1)CCN1C(=O)C1CCCO1 VCKUSRYTPJJLNI-UHFFFAOYSA-N 0.000 title 1
- 229960001693 terazosin Drugs 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/12—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Plural Heterocyclic Compounds (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT96BO000612A IT1286790B1 (it) | 1996-11-29 | 1996-11-29 | Processo per la produzione della forma i del terazosin monocloridrato anidro |
| DE69718426T DE69718426T2 (de) | 1996-11-29 | 1997-10-17 | Verfahren zur Herstellung von der I-Form von Terazosin wasserfreien Mono-Salzsäure |
| EP97118049A EP0845461B1 (en) | 1996-11-29 | 1997-10-17 | Process for the production of the form I of the terazosin monohydrochloride anhydrous |
| AT97118049T ATE231146T1 (de) | 1996-11-29 | 1997-10-17 | Verfahren zur herstellung von der i-form von terazosin wasserfreien mono-salzsäure |
| US08/957,976 US5856482A (en) | 1996-11-29 | 1997-10-21 | Process for the production of the form I of the terazosin monohydrochloride anhydrous |
| CA002219615A CA2219615A1 (en) | 1996-11-29 | 1997-10-29 | Process for the production of the form i of the terazosin monohydrochloride anhydrous |
| ARP970105625A AR008923A1 (es) | 1996-11-29 | 1997-11-28 | Proceso para la produccion de la forma (i) del monoclorhidrato anhidro de terazosina |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT96BO000612A IT1286790B1 (it) | 1996-11-29 | 1996-11-29 | Processo per la produzione della forma i del terazosin monocloridrato anidro |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| ITBO960612A0 ITBO960612A0 (it) | 1996-11-29 |
| ITBO960612A1 ITBO960612A1 (it) | 1998-05-29 |
| IT1286790B1 true IT1286790B1 (it) | 1998-07-17 |
Family
ID=11341745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT96BO000612A IT1286790B1 (it) | 1996-11-29 | 1996-11-29 | Processo per la produzione della forma i del terazosin monocloridrato anidro |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5856482A (it) |
| EP (1) | EP0845461B1 (it) |
| AR (1) | AR008923A1 (it) |
| AT (1) | ATE231146T1 (it) |
| CA (1) | CA2219615A1 (it) |
| DE (1) | DE69718426T2 (it) |
| IT (1) | IT1286790B1 (it) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4026894A (en) * | 1975-10-14 | 1977-05-31 | Abbott Laboratories | Antihypertensive agents |
| GB1591490A (en) * | 1977-08-04 | 1981-06-24 | Abbott Lab | 1-(4-amino-6,7-dimethoxy-2-quinazolinyl)-4-(2-tetrahydrofuroyl)piperazine hydrochloride dihydrate |
| JP2652272B2 (ja) * | 1990-12-31 | 1997-09-10 | 住化ファインケム株式会社 | １−（４−アミノ−６，７−ジメトキシ−２−キナゾリニル）−４−（２−テトラヒドロフロイル）ピペラジン塩酸塩の新規な結晶体および該結晶体の製造方法 |
| CA2077252C (en) * | 1992-08-31 | 2001-04-10 | Khashayar Karimian | Methods of making ureas and guanidines, and intermediates therefor |
| US5294615A (en) * | 1993-04-29 | 1994-03-15 | Abbott Laboratories | Terazosin polymorph and pharmaceutical composition |
| US5412095A (en) * | 1993-04-29 | 1995-05-02 | Abbott Laboratories | Terazosin monohydrochloride and processes and intermediate for its production |
| US5587377A (en) * | 1995-10-24 | 1996-12-24 | Invamed, Inc. | Terazosin crystalline polymorph and pharmaceutical compositions thereof |
| DE19546573A1 (de) * | 1995-12-13 | 1997-06-19 | Uetikon Chemie Gmbh | Kristallines Polymorph von Terazosin-Hydrochlorid, sowie Verfahren zu seiner Herstellung |
-
1996
- 1996-11-29 IT IT96BO000612A patent/IT1286790B1/it active IP Right Grant
-
1997
- 1997-10-17 EP EP97118049A patent/EP0845461B1/en not_active Expired - Lifetime
- 1997-10-17 AT AT97118049T patent/ATE231146T1/de not_active IP Right Cessation
- 1997-10-17 DE DE69718426T patent/DE69718426T2/de not_active Expired - Fee Related
- 1997-10-21 US US08/957,976 patent/US5856482A/en not_active Expired - Fee Related
- 1997-10-29 CA CA002219615A patent/CA2219615A1/en not_active Abandoned
- 1997-11-28 AR ARP970105625A patent/AR008923A1/es not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| CA2219615A1 (en) | 1998-05-29 |
| DE69718426D1 (de) | 2003-02-20 |
| US5856482A (en) | 1999-01-05 |
| EP0845461B1 (en) | 2003-01-15 |
| EP0845461A1 (en) | 1998-06-03 |
| AR008923A1 (es) | 2000-02-23 |
| ITBO960612A1 (it) | 1998-05-29 |
| DE69718426T2 (de) | 2003-09-25 |
| ATE231146T1 (de) | 2003-02-15 |
| ITBO960612A0 (it) | 1996-11-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 0001 | Granted |