ATE210658T1 - Verfahren zur herstellung von der i-form von terazosin wasserfreien mono-salzsäure - Google Patents
Verfahren zur herstellung von der i-form von terazosin wasserfreien mono-salzsäureInfo
- Publication number
- ATE210658T1 ATE210658T1 AT97118050T AT97118050T ATE210658T1 AT E210658 T1 ATE210658 T1 AT E210658T1 AT 97118050 T AT97118050 T AT 97118050T AT 97118050 T AT97118050 T AT 97118050T AT E210658 T1 ATE210658 T1 AT E210658T1
- Authority
- AT
- Austria
- Prior art keywords
- terazosine
- producing
- hydrochloric acid
- anhydrous mono
- anhydrous
- Prior art date
Links
- VEXZGXHMUGYJMC-UHFFFAOYSA-N hydrochloric acid Substances Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 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)
- Saccharide Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT96BO000611A IT1286789B1 (it) | 1996-11-29 | 1996-11-29 | Processo per la produzione della forma i del terazosin monocloridato anidro |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE210658T1 true ATE210658T1 (de) | 2001-12-15 |
Family
ID=11341744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT97118050T ATE210658T1 (de) | 1996-11-29 | 1997-10-17 | Verfahren zur herstellung von der i-form von terazosin wasserfreien mono-salzsäure |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5859245A (de) |
| EP (1) | EP0845462B1 (de) |
| AR (1) | AR008922A1 (de) |
| AT (1) | ATE210658T1 (de) |
| CA (1) | CA2219617A1 (de) |
| DE (1) | DE69709041T2 (de) |
| ES (1) | ES2169832T3 (de) |
| IT (1) | IT1286789B1 (de) |
| PT (1) | PT845462E (de) |
Family Cites Families (7)
| 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 |
| US5212176A (en) * | 1990-06-29 | 1993-05-18 | Abbott Laboratories | R(+)-terazosin |
| 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 |
| 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 |
| 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 IT96BO000611A patent/IT1286789B1/it active IP Right Grant
-
1997
- 1997-10-17 PT PT97118050T patent/PT845462E/pt unknown
- 1997-10-17 AT AT97118050T patent/ATE210658T1/de not_active IP Right Cessation
- 1997-10-17 ES ES97118050T patent/ES2169832T3/es not_active Expired - Lifetime
- 1997-10-17 DE DE69709041T patent/DE69709041T2/de not_active Expired - Fee Related
- 1997-10-17 EP EP97118050A patent/EP0845462B1/de not_active Expired - Lifetime
- 1997-10-20 US US08/954,708 patent/US5859245A/en not_active Expired - Fee Related
- 1997-10-29 CA CA002219617A patent/CA2219617A1/en not_active Abandoned
- 1997-11-28 AR ARP970105624A patent/AR008922A1/es not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| PT845462E (pt) | 2002-05-31 |
| DE69709041T2 (de) | 2002-07-11 |
| EP0845462A1 (de) | 1998-06-03 |
| EP0845462B1 (de) | 2001-12-12 |
| AR008922A1 (es) | 2000-02-23 |
| ITBO960611A1 (it) | 1998-05-29 |
| ITBO960611A0 (it) | 1996-11-29 |
| US5859245A (en) | 1999-01-12 |
| DE69709041D1 (de) | 2002-01-24 |
| IT1286789B1 (it) | 1998-07-17 |
| CA2219617A1 (en) | 1998-05-29 |
| ES2169832T3 (es) | 2002-07-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |