DE69704475T2 - Verfahren zur Herstellung von 13-cis-Retinsäure - Google Patents
Verfahren zur Herstellung von 13-cis-RetinsäureInfo
- Publication number
- DE69704475T2 DE69704475T2 DE69704475T DE69704475T DE69704475T2 DE 69704475 T2 DE69704475 T2 DE 69704475T2 DE 69704475 T DE69704475 T DE 69704475T DE 69704475 T DE69704475 T DE 69704475T DE 69704475 T2 DE69704475 T2 DE 69704475T2
- Authority
- DE
- Germany
- Prior art keywords
- cis
- retinoic acid
- preparation
- aqueous solution
- alkaline salt
- 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 - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
- C07C403/20—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by carboxyl groups or halides, anhydrides, or (thio)esters thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/09—Geometrical isomers
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT96MI002752A IT1289528B1 (it) | 1996-12-27 | 1996-12-27 | Procedimento per la preparazione dell'acido 13,cis-retinoico |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69704475D1 DE69704475D1 (de) | 2001-05-10 |
DE69704475T2 true DE69704475T2 (de) | 2001-10-11 |
Family
ID=11375500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69704475T Expired - Lifetime DE69704475T2 (de) | 1996-12-27 | 1997-12-23 | Verfahren zur Herstellung von 13-cis-Retinsäure |
Country Status (9)
Country | Link |
---|---|
US (1) | US5892073A (de) |
EP (1) | EP0850925B1 (de) |
CN (1) | CN1091440C (de) |
AT (1) | ATE200278T1 (de) |
DE (1) | DE69704475T2 (de) |
ES (1) | ES2158438T3 (de) |
GR (1) | GR3036170T3 (de) |
IT (1) | IT1289528B1 (de) |
PT (1) | PT850925E (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1299582B1 (it) * | 1998-05-19 | 2000-03-16 | Lab Mag Spa | Procedimento per la preparazione dell'acido 13-cis-retinoico |
US7721948B1 (en) * | 1999-05-25 | 2010-05-25 | Silverbrook Research Pty Ltd | Method and system for online payments |
AUPQ291299A0 (en) * | 1999-09-17 | 1999-10-07 | Silverbrook Research Pty Ltd | A self mapping surface and related applications |
US20060013630A1 (en) * | 1999-06-30 | 2006-01-19 | Silverbrook Research Pty Ltd | Printing a photograph using a mobile device |
IN190846B (de) * | 1999-07-30 | 2003-08-23 | Ranbaxy Lab Ltd | |
CN104447459A (zh) * | 2014-11-28 | 2015-03-25 | 重庆华邦制药有限公司 | 异维a酸的新晶型及其制备方法与应用 |
CN111454141A (zh) * | 2020-04-26 | 2020-07-28 | 上海新华联制药有限公司 | 一种异维a酸缩合物及其制备方法和应用 |
WO2022145617A1 (ko) * | 2020-12-28 | 2022-07-07 | (주)아크에이르 | 신규 화합물 potassium all-trans retinoate 및 potassium 9-cis retinoate의 합성방법 및 이를 포함하는 심혈관 치료용 약학적 조성물 |
KR102271364B1 (ko) * | 2020-12-28 | 2021-06-30 | (주)아크에이르 | 신규화합물 Potassium all-trans retinoate 및 Potassium 9-cis retinoate의 합성방법 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4556518A (en) * | 1982-12-10 | 1985-12-03 | Hoffmann-La Roche Inc. | Preparation of 13-cis retinoic acid |
DE4313089A1 (de) * | 1993-04-22 | 1994-10-27 | Basf Ag | Verfahren zur Herstellung von 13-(Z)-Retinsäure |
IT1274494B (it) * | 1995-05-12 | 1997-07-17 | Lab Mag Spa | Procedimento fotochimico per la preparazione dell'acido 13-cis-retinoico |
-
1996
- 1996-12-27 IT IT96MI002752A patent/IT1289528B1/it active IP Right Grant
-
1997
- 1997-12-22 US US08/995,392 patent/US5892073A/en not_active Expired - Lifetime
- 1997-12-23 PT PT97122732T patent/PT850925E/pt unknown
- 1997-12-23 AT AT97122732T patent/ATE200278T1/de active
- 1997-12-23 EP EP97122732A patent/EP0850925B1/de not_active Expired - Lifetime
- 1997-12-23 ES ES97122732T patent/ES2158438T3/es not_active Expired - Lifetime
- 1997-12-23 DE DE69704475T patent/DE69704475T2/de not_active Expired - Lifetime
- 1997-12-25 CN CN97125927A patent/CN1091440C/zh not_active Expired - Lifetime
-
2001
- 2001-07-04 GR GR20010401021T patent/GR3036170T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
ES2158438T3 (es) | 2001-09-01 |
IT1289528B1 (it) | 1998-10-15 |
GR3036170T3 (en) | 2001-10-31 |
US5892073A (en) | 1999-04-06 |
DE69704475D1 (de) | 2001-05-10 |
PT850925E (pt) | 2001-08-30 |
ATE200278T1 (de) | 2001-04-15 |
CN1186070A (zh) | 1998-07-01 |
CN1091440C (zh) | 2002-09-25 |
ITMI962752A1 (it) | 1998-06-27 |
EP0850925B1 (de) | 2001-04-04 |
EP0850925A1 (de) | 1998-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |