CH588487A5 - - Google Patents
Info
- Publication number
- CH588487A5 CH588487A5 CH755176A CH755176A CH588487A5 CH 588487 A5 CH588487 A5 CH 588487A5 CH 755176 A CH755176 A CH 755176A CH 755176 A CH755176 A CH 755176A CH 588487 A5 CH588487 A5 CH 588487A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47073680A JPS518958B2 (US08118993-20120221-C00002.png) | 1972-07-21 | 1972-07-21 | |
| JP7367972A JPS5619350B2 (US08118993-20120221-C00002.png) | 1972-07-21 | 1972-07-21 | |
| JP48006760A JPS516157B2 (US08118993-20120221-C00002.png) | 1973-01-13 | 1973-01-13 | |
| JP48006759A JPS5128639B2 (US08118993-20120221-C00002.png) | 1973-01-13 | 1973-01-13 | |
| JP48038418A JPS5761759B2 (US08118993-20120221-C00002.png) | 1973-04-03 | 1973-04-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH588487A5 true CH588487A5 (US08118993-20120221-C00002.png) | 1977-06-15 |
Family
ID=27518751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH755176A CH588487A5 (US08118993-20120221-C00002.png) | 1972-07-21 | 1973-07-16 |
Country Status (12)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113150004A (zh) * | 2021-05-07 | 2021-07-23 | 山东瑞安药业有限公司 | 一种化合物a3及其制备方法与作为普拉洛芬杂质的应用 |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7403583A (US08118993-20120221-C00002.png) * | 1973-03-19 | 1974-09-23 | ||
| FR2242098B1 (US08118993-20120221-C00002.png) * | 1973-09-04 | 1978-07-28 | Yoshitomi Pharmaceutical | |
| GB1499323A (en) * | 1974-03-22 | 1978-02-01 | Fisons Ltd | 6-substituted chromones and chromanones |
| JPS5516432B2 (US08118993-20120221-C00002.png) * | 1974-05-28 | 1980-05-01 | ||
| US4025640A (en) * | 1975-08-26 | 1977-05-24 | American Hoechst Corporation | Oxothienobenzoxepin-acetic acids, precursors and derivatives thereof |
| US4205170A (en) * | 1976-12-03 | 1980-05-27 | Nippon Chemiphar Company, Limited | Propionic acid derivatives |
| US4143042A (en) * | 1977-03-08 | 1979-03-06 | Takeda Chemical Industries, Ltd. | 1-azaxanthone-3-carboxylic acids |
| JPS5825677B2 (ja) * | 1977-09-26 | 1983-05-28 | 武田薬品工業株式会社 | ３−テトラゾ−ル−１−アザキサントン誘導体およびその製造法 |
| JPS54115388A (en) * | 1978-03-01 | 1979-09-07 | Nippon Chemiphar Co Ltd | Acetic acid derivative and its preparation |
| ATE7295T1 (de) * | 1980-01-16 | 1984-05-15 | Lacer, S.A. | 2-halo-pyridine, ihre herstellung und pharmazeutische zusammensetzungen. |
| US4539326A (en) * | 1982-08-20 | 1985-09-03 | Takeda Chemical Industries, Ltd. | 5-Oxo-5H-(1)benzopyrano(2,3-b)pyridine derivatives, their production and use as anti-inflammatory agents |
| EP0143109A1 (en) * | 1983-11-23 | 1985-06-05 | Yoshitomi Pharmaceutical Industries, Ltd. | Pranoprofen gelled ointment |
| US4525348A (en) * | 1983-12-19 | 1985-06-25 | Yoshitomi Pharmaceutical Industries, Ltd. | Pranoprofen gelled ointment |
| JPS60184013A (ja) * | 1984-03-01 | 1985-09-19 | Yoshitomi Pharmaceut Ind Ltd | 点眼剤 |
| US4988705A (en) * | 1985-06-13 | 1991-01-29 | Schering Corporation | Polycyclic quinoline, naphthyridine and pyrazinopyridine derivatives |
| US5126352A (en) * | 1985-06-13 | 1992-06-30 | Schering Corporation | Polycyclic quinoline, naphthyridine and pyrazinopyridine derivatives |
| US4810708A (en) * | 1986-05-15 | 1989-03-07 | Schering Corporation | Polycyclic quinoline, naphthyridine and pyrazinopyridine derivatives |
| JPS6425782A (en) * | 1987-03-27 | 1989-01-27 | Yoshitomi Pharmaceutical | Benzopyranopyridineacetic acid ester compound |
| JPH04346928A (ja) * | 1991-05-24 | 1992-12-02 | Doujin Iyaku Kako Kk | 坐剤 |
| US5852972A (en) * | 1998-01-22 | 1998-12-29 | Wolstenholme; Marc W. | Transfer printing pad socket assembly |
| IT1308633B1 (it) | 1999-03-02 | 2002-01-09 | Nicox Sa | Nitrossiderivati. |
| IT1318673B1 (it) * | 2000-08-08 | 2003-08-27 | Nicox Sa | Farmaci per le disfunzioni sessuali. |
| IT1318674B1 (it) * | 2000-08-08 | 2003-08-27 | Nicox Sa | Faramaci per l'incontinenza. |
| CN103864804B (zh) * | 2012-12-13 | 2017-02-22 | 天津金耀集团有限公司 | 普拉洛芬的合成方法 |
| CN103073556B (zh) * | 2013-02-06 | 2015-04-08 | 武汉先路医药科技有限公司 | 一种(rs)-2-(10-氢-9-噁-1-氮杂蒽-6-基)丙酸降解杂质的合成方法 |
| CN103073555B (zh) * | 2013-02-06 | 2016-01-06 | 武汉先路医药科技有限公司 | 一种(rs)-2-(10-氢-9-噁-1-氮杂蒽-6-基)丙酸降解杂质的合成方法 |
| CN115521250A (zh) * | 2021-06-25 | 2022-12-27 | 沈阳兴齐眼药股份有限公司 | 2-(10-羟基-9-氧杂-1-氮杂蒽-6-基)丙酸酯类化合物、其制备方法及用途 |
| WO2023046078A1 (zh) * | 2021-09-24 | 2023-03-30 | 石家庄迪斯凯威医药科技有限公司 | 一种新型普拉洛芬衍生物及其药物组合物和用途 |
| CN117209504B (zh) * | 2023-09-14 | 2024-06-25 | 济南国鼎医药科技有限公司 | 一种普拉洛芬中间体的合成方法及其中间体合成普拉洛芬的方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1143819A (US08118993-20120221-C00002.png) * | 1965-09-27 | |||
| US3514464A (en) * | 1967-05-29 | 1970-05-26 | Little Inc A | 5-oxo-1,2,3,4-tetrahydro-5h-(1)benzopyrano(3,4-c)pyridines |
| CH500215A (de) * | 1967-12-01 | 1970-12-15 | Sandoz Ag | Verfahren zur Herstellung neuer Benzothiopyranopyridinderivate |
| US3787424A (en) * | 1972-05-08 | 1974-01-22 | Sharps Ass | Dialkylamino esters of benzopyranopyridines |
-
1973
- 1973-07-11 GB GB3316173A patent/GB1403487A/en not_active Expired
- 1973-07-12 BE BE133403A patent/BE802258A/xx unknown
- 1973-07-16 CH CH755176A patent/CH588487A5/xx not_active IP Right Cessation
- 1973-07-16 CA CA176,486A patent/CA994348A/en not_active Expired
- 1973-07-18 US US05/380,415 patent/US3931205A/en not_active Expired - Lifetime
- 1973-07-19 FR FR7326454A patent/FR2193593B1/fr not_active Expired
- 1973-07-19 NL NLAANVRAGE7310050,A patent/NL174551C/xx not_active IP Right Cessation
- 1973-07-20 DE DE2337052A patent/DE2337052C2/de not_active Expired
- 1973-07-20 SE SE7310174A patent/SE412912B/sv unknown
- 1973-07-20 DK DK403673AA patent/DK142031B/da not_active IP Right Cessation
- 1973-07-20 AU AU58344/73A patent/AU472357B2/en not_active Expired
- 1973-07-20 AR AR249194A patent/AR210720A1/es active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113150004A (zh) * | 2021-05-07 | 2021-07-23 | 山东瑞安药业有限公司 | 一种化合物a3及其制备方法与作为普拉洛芬杂质的应用 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2337052A1 (de) | 1974-02-14 |
| NL174551C (nl) | 1984-07-02 |
| DE2337052C2 (de) | 1983-10-27 |
| SE412912B (sv) | 1980-03-24 |
| FR2193593B1 (US08118993-20120221-C00002.png) | 1977-01-28 |
| NL174551B (nl) | 1984-02-01 |
| BE802258A (fr) | 1973-11-05 |
| AU472357B2 (en) | 1976-05-20 |
| FR2193593A1 (US08118993-20120221-C00002.png) | 1974-02-22 |
| DK142031C (US08118993-20120221-C00002.png) | 1980-12-29 |
| AU5834473A (en) | 1975-01-23 |
| DK142031B (da) | 1980-08-11 |
| US3931205A (en) | 1976-01-06 |
| SE7310174L (US08118993-20120221-C00002.png) | 1974-01-22 |
| NL7310050A (US08118993-20120221-C00002.png) | 1974-01-23 |
| GB1403487A (en) | 1975-08-28 |
| AR210720A1 (es) | 1977-09-15 |
| CA994348A (en) | 1976-08-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |