ATE188694T1 - Verfahren zur herstellung von benzopyranderivaten - Google Patents
Verfahren zur herstellung von benzopyranderivatenInfo
- Publication number
- ATE188694T1 ATE188694T1 AT95922466T AT95922466T ATE188694T1 AT E188694 T1 ATE188694 T1 AT E188694T1 AT 95922466 T AT95922466 T AT 95922466T AT 95922466 T AT95922466 T AT 95922466T AT E188694 T1 ATE188694 T1 AT E188694T1
- Authority
- AT
- Austria
- Prior art keywords
- benzopyrander
- derivatives
- producing
- pct
- date nov
- Prior art date
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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9410207A GB9410207D0 (en) | 1994-05-21 | 1994-05-21 | Process |
PCT/EP1995/001915 WO1995032199A1 (en) | 1994-05-21 | 1995-05-18 | Process for preparing benzopyran compounds |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE188694T1 true ATE188694T1 (de) | 2000-01-15 |
Family
ID=10755504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT95922466T ATE188694T1 (de) | 1994-05-21 | 1995-05-18 | Verfahren zur herstellung von benzopyranderivaten |
Country Status (8)
Country | Link |
---|---|
US (1) | US5777128A (de) |
EP (1) | EP0760816B1 (de) |
JP (1) | JPH10500421A (de) |
AT (1) | ATE188694T1 (de) |
DE (1) | DE69514512T2 (de) |
ES (1) | ES2140683T3 (de) |
GB (1) | GB9410207D0 (de) |
WO (1) | WO1995032199A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69532576T2 (de) * | 1994-06-23 | 2004-09-16 | Sumitomo Chemical Co., Ltd. | Verfahren zur herstellung von 2-(tetrazol-5-yl)-4-oxo-4h-benzopyranen |
JP5743326B2 (ja) | 2008-09-29 | 2015-07-01 | サートリス ファーマシューティカルズ, インコーポレイテッド | サーチュインモジュレーターとしてのクロメノンアナログ |
CN102358737A (zh) * | 2011-09-02 | 2012-02-22 | 中国中化股份有限公司 | 一种制备8-氨基-2-(1h-5-四唑)-4-苯并吡喃酮盐酸盐的方法 |
CN106854202B (zh) * | 2016-12-05 | 2020-11-13 | 安徽峆一药业股份有限公司 | 一种制备高纯度哮喘药普仑司特的新方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4159273A (en) * | 1974-11-30 | 1979-06-26 | Fisons Limited | Tricyclic mono-chromone-2-carboxylic acids |
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 |
GB9224922D0 (en) * | 1992-11-27 | 1993-01-13 | Smithkline Beecham Plc | Process |
DE69532576T2 (de) * | 1994-06-23 | 2004-09-16 | Sumitomo Chemical Co., Ltd. | Verfahren zur herstellung von 2-(tetrazol-5-yl)-4-oxo-4h-benzopyranen |
-
1994
- 1994-05-21 GB GB9410207A patent/GB9410207D0/en active Pending
-
1995
- 1995-05-18 WO PCT/EP1995/001915 patent/WO1995032199A1/en active IP Right Grant
- 1995-05-18 ES ES95922466T patent/ES2140683T3/es not_active Expired - Lifetime
- 1995-05-18 US US08/737,661 patent/US5777128A/en not_active Expired - Fee Related
- 1995-05-18 DE DE69514512T patent/DE69514512T2/de not_active Expired - Fee Related
- 1995-05-18 EP EP95922466A patent/EP0760816B1/de not_active Expired - Lifetime
- 1995-05-18 JP JP7530052A patent/JPH10500421A/ja active Pending
- 1995-05-18 AT AT95922466T patent/ATE188694T1/de active
Also Published As
Publication number | Publication date |
---|---|
DE69514512T2 (de) | 2000-06-21 |
WO1995032199A1 (en) | 1995-11-30 |
DE69514512D1 (de) | 2000-02-17 |
JPH10500421A (ja) | 1998-01-13 |
EP0760816A1 (de) | 1997-03-12 |
US5777128A (en) | 1998-07-07 |
EP0760816B1 (de) | 2000-01-12 |
ES2140683T3 (es) | 2000-03-01 |
GB9410207D0 (en) | 1994-07-06 |
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