DE69332761D1 - Verfahren zur herstellung von benzopyranverbindungen - Google Patents
Verfahren zur herstellung von benzopyranverbindungenInfo
- Publication number
- DE69332761D1 DE69332761D1 DE69332761T DE69332761T DE69332761D1 DE 69332761 D1 DE69332761 D1 DE 69332761D1 DE 69332761 T DE69332761 T DE 69332761T DE 69332761 T DE69332761 T DE 69332761T DE 69332761 D1 DE69332761 D1 DE 69332761D1
- Authority
- DE
- Germany
- Prior art keywords
- producing
- benzopyrane
- compounds
- benzopyrane compounds
- producing benzopyrane
- 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.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
- C07D257/02—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D257/04—Five-membered rings
-
- 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
- C07D405/04—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 directly linked by a ring-member-to-ring-member bond
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9224922 | 1992-11-27 | ||
| GB929224922A GB9224922D0 (en) | 1992-11-27 | 1992-11-27 | Process |
| PCT/EP1993/003257 WO1994012492A1 (en) | 1992-11-27 | 1993-11-19 | Process for preparing benzopyran compounds |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69332761D1 true DE69332761D1 (de) | 2003-04-17 |
| DE69332761T2 DE69332761T2 (de) | 2004-03-18 |
Family
ID=10725801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69332761T Expired - Fee Related DE69332761T2 (de) | 1992-11-27 | 1993-11-19 | Verfahren zur herstellung von benzopyranverbindungen |
Country Status (34)
| Country | Link |
|---|---|
| US (3) | US5616721A (de) |
| EP (1) | EP0670835B1 (de) |
| JP (2) | JP3505179B2 (de) |
| KR (1) | KR100305150B1 (de) |
| CN (1) | CN1049657C (de) |
| AP (1) | AP428A (de) |
| AT (1) | ATE234297T1 (de) |
| AU (1) | AU673704B2 (de) |
| BR (1) | BR9307539A (de) |
| CA (1) | CA2149886C (de) |
| CZ (2) | CZ283978B6 (de) |
| DE (1) | DE69332761T2 (de) |
| DK (1) | DK0670835T3 (de) |
| ES (1) | ES2194023T3 (de) |
| FI (1) | FI952585A (de) |
| GB (1) | GB9224922D0 (de) |
| HK (1) | HK1012393A1 (de) |
| HU (2) | HU222017B1 (de) |
| IL (3) | IL119366A (de) |
| MA (1) | MA23041A1 (de) |
| MX (1) | MX9307406A (de) |
| MY (1) | MY109573A (de) |
| NO (2) | NO307967B1 (de) |
| NZ (1) | NZ257857A (de) |
| PH (1) | PH31585A (de) |
| PL (1) | PL175039B1 (de) |
| RU (1) | RU2094428C1 (de) |
| SG (1) | SG48341A1 (de) |
| SI (1) | SI9300613A (de) |
| SK (1) | SK281083B6 (de) |
| TW (1) | TW376384B (de) |
| UA (1) | UA41904C2 (de) |
| WO (1) | WO1994012492A1 (de) |
| ZA (1) | ZA938826B (de) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69531435T2 (de) | 1994-05-16 | 2004-07-01 | Sumitomo Chemical Co., Ltd. | Verfahren zur herstellung von tetrazolverbindungen |
| GB9410207D0 (en) * | 1994-05-21 | 1994-07-06 | Smithkline Beecham Plc | Process |
| EP0716088B1 (de) * | 1994-06-23 | 2004-02-18 | Sumitomo Chemical Company, Limited | Verfahren zur herstellung von 2-(tetrazol-5-yl)-4-oxo-4h-benzopyranen |
| CH691301A5 (de) * | 1995-06-29 | 2001-06-29 | Sumitomo Chemical Co | Verfahren zur Herstellung von 2-Acetyl-6-(4-(4-phenylbutoxy)benzoyl)aminophenol. |
| FR2742753B1 (fr) * | 1995-12-22 | 1998-01-30 | Rhone Poulenc Rorer Sa | Nouveaux taxoides, leur preparation et les compositions pharmaceutiques qui les contiennent |
| JPH11501952A (ja) * | 1996-01-04 | 1999-02-16 | スミスクライン・ビーチャム・コーポレイション | 置換ベンゾピラン類 |
| GB9700331D0 (en) * | 1997-01-09 | 1997-02-26 | Smithkline Beecham Plc | Process |
| KR100683274B1 (ko) | 2004-02-12 | 2007-02-15 | 에스케이케미칼주식회사 | 치환된 벤조피란 화합물의 제조방법 |
| CN100554236C (zh) * | 2004-04-01 | 2009-10-28 | 住友化学株式会社 | 制备羧酸化合物的方法 |
| KR100716274B1 (ko) | 2006-10-02 | 2007-05-09 | 에스케이케미칼주식회사 | 치환된 벤조피란 화합물 합성용 화합물 |
| KR100760015B1 (ko) * | 2006-10-02 | 2007-09-19 | 에스케이케미칼주식회사 | 벤조피란 화합물 합성용 중간체 |
| WO2010002075A1 (en) * | 2008-07-02 | 2010-01-07 | Pharmacostech Co., Ltd. | Methods for preparing amide derivatives |
| CN101450943B (zh) * | 2008-11-10 | 2012-11-07 | 河北科技大学 | 一种从四氢呋喃途径合成药物普仑司特的方法 |
| CN104402711A (zh) * | 2014-11-12 | 2015-03-11 | 平湖优康药物研发有限公司 | 一种抗哮喘药物普伦斯特中间体的合成工艺 |
| CN108912100A (zh) * | 2018-08-20 | 2018-11-30 | 浙江三门恒康制药有限公司 | 一种普仑斯特的制备方法 |
| CN108947984B (zh) * | 2018-09-17 | 2020-07-07 | 烟台万润药业有限公司 | 一种普仑司特的制备方法 |
| CN110423206B (zh) * | 2019-07-17 | 2022-07-08 | 天津大学 | 从氨肟化反应产物中分离环己酮肟、环己酮与甲苯的方法 |
| CN111943899B (zh) * | 2020-09-08 | 2023-04-21 | 河北凯诺中星科技有限公司 | 一种5-甲酸乙酯四氮唑的合成方法 |
| CN113620937A (zh) * | 2021-08-03 | 2021-11-09 | 湖南复瑞生物医药技术有限责任公司 | 一种高纯度小粒径普仑司特的制备方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1362782A (en) * | 1970-08-26 | 1974-08-07 | Fisons Ltd | Tetrazole derivatives |
| GB8402577D0 (en) * | 1984-02-01 | 1984-03-07 | Fisons Plc | Nitrogen heterocyclic compounds |
| CA1261835A (en) * | 1984-08-20 | 1989-09-26 | Masaaki Toda | (fused) benz(thio)amides |
| JPH0395144A (ja) * | 1989-08-04 | 1991-04-19 | Ono Pharmaceut Co Ltd | アミノフェノール誘導体の製造方法 |
| JP3095144B1 (ja) * | 1999-05-10 | 2000-10-03 | 工業技術院長 | 生分解性ポリウレタン複合体及びその製造方法 |
-
1992
- 1992-11-27 GB GB929224922A patent/GB9224922D0/en active Pending
-
1993
- 1993-11-19 EP EP94900159A patent/EP0670835B1/de not_active Expired - Lifetime
- 1993-11-19 NZ NZ257857A patent/NZ257857A/en not_active IP Right Cessation
- 1993-11-19 AT AT94900159T patent/ATE234297T1/de not_active IP Right Cessation
- 1993-11-19 SK SK696-95A patent/SK281083B6/sk unknown
- 1993-11-19 ES ES94900159T patent/ES2194023T3/es not_active Expired - Lifetime
- 1993-11-19 US US08/446,666 patent/US5616721A/en not_active Expired - Lifetime
- 1993-11-19 SG SG1996009013A patent/SG48341A1/en unknown
- 1993-11-19 HU HU9501553A patent/HU222017B1/hu not_active IP Right Cessation
- 1993-11-19 UA UA95058447A patent/UA41904C2/uk unknown
- 1993-11-19 CA CA002149886A patent/CA2149886C/en not_active Expired - Fee Related
- 1993-11-19 WO PCT/EP1993/003257 patent/WO1994012492A1/en active IP Right Grant
- 1993-11-19 PL PL93309228A patent/PL175039B1/pl not_active IP Right Cessation
- 1993-11-19 DK DK94900159T patent/DK0670835T3/da active
- 1993-11-19 RU RU9395113433A patent/RU2094428C1/ru not_active IP Right Cessation
- 1993-11-19 CZ CZ951357A patent/CZ283978B6/cs not_active IP Right Cessation
- 1993-11-19 HU HU9503137A patent/HU222015B1/hu not_active IP Right Cessation
- 1993-11-19 DE DE69332761T patent/DE69332761T2/de not_active Expired - Fee Related
- 1993-11-19 AU AU54665/94A patent/AU673704B2/en not_active Ceased
- 1993-11-19 JP JP51273194A patent/JP3505179B2/ja not_active Expired - Fee Related
- 1993-11-19 BR BR9307539A patent/BR9307539A/pt not_active IP Right Cessation
- 1993-11-19 CZ CZ97584A patent/CZ282991B6/cs not_active IP Right Cessation
- 1993-11-19 KR KR1019950702124A patent/KR100305150B1/ko not_active IP Right Cessation
- 1993-11-22 PH PH47304A patent/PH31585A/en unknown
- 1993-11-24 MY MYPI93002463A patent/MY109573A/en unknown
- 1993-11-25 ZA ZA938826A patent/ZA938826B/xx unknown
- 1993-11-25 SI SI9300613A patent/SI9300613A/sl unknown
- 1993-11-25 MX MX9307406A patent/MX9307406A/es unknown
- 1993-11-25 IL IL11936693A patent/IL119366A/xx not_active IP Right Cessation
- 1993-11-25 IL IL10775993A patent/IL107759A/en not_active IP Right Cessation
- 1993-11-25 AP APAP/P/1993/000593A patent/AP428A/en active
- 1993-11-25 MA MA23347A patent/MA23041A1/fr unknown
- 1993-11-26 TW TW082109978A patent/TW376384B/zh not_active IP Right Cessation
- 1993-11-26 CN CN93120531A patent/CN1049657C/zh not_active Expired - Fee Related
-
1995
- 1995-05-26 US US08/451,892 patent/US5587483A/en not_active Expired - Lifetime
- 1995-05-26 NO NO952090A patent/NO307967B1/no not_active IP Right Cessation
- 1995-05-26 US US08/451,843 patent/US5596103A/en not_active Expired - Lifetime
- 1995-05-26 FI FI952585A patent/FI952585A/fi unknown
-
1996
- 1996-10-07 IL IL11936696A patent/IL119366A0/xx unknown
-
1998
- 1998-12-16 HK HK98113636A patent/HK1012393A1/xx not_active IP Right Cessation
-
1999
- 1999-12-20 NO NO996324A patent/NO309718B1/no not_active IP Right Cessation
-
2003
- 2003-09-17 JP JP2003324773A patent/JP3763828B2/ja not_active Expired - Fee Related
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |