AU2012255352A1 - Stereospecific synthesis process for tretinoin compounds - Google Patents
Stereospecific synthesis process for tretinoin compoundsInfo
- Publication number
- AU2012255352A1 AU2012255352A1 AU2012255352A AU2012255352A AU2012255352A1 AU 2012255352 A1 AU2012255352 A1 AU 2012255352A1 AU 2012255352 A AU2012255352 A AU 2012255352A AU 2012255352 A AU2012255352 A AU 2012255352A AU 2012255352 A1 AU2012255352 A1 AU 2012255352A1
- Authority
- AU
- Australia
- Prior art keywords
- synthesis process
- stereospecific synthesis
- tretinoin
- compounds
- tretinoin compounds
- 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.)
- Granted
Links
- 230000015572 biosynthetic process Effects 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 150000004508 retinoic acid derivatives Chemical class 0.000 title 1
- 230000000707 stereoselective Effects 0.000 title 1
- 238000003786 synthesis reaction Methods 0.000 title 1
- 230000002194 synthesizing Effects 0.000 title 1
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110124227.3 | 2011-05-13 | ||
CN201110124227.3A CN102775338B (en) | 2011-05-13 | 2011-05-13 | All-trans-retinoic acid synthetic method |
PCT/CN2012/075130 WO2012155796A1 (en) | 2011-05-13 | 2012-05-07 | Stereospecific synthesis process for tretinoin compounds |
Publications (2)
Publication Number | Publication Date |
---|---|
AU2012255352A1 true AU2012255352A1 (en) | 2013-12-05 |
AU2012255352B2 AU2012255352B2 (en) | 2015-07-23 |
Family
ID=47120472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2012255352A Active AU2012255352B2 (en) | 2011-05-13 | 2012-05-07 | Stereospecific synthesis process for tretinoin compounds |
Country Status (5)
Country | Link |
---|---|
US (1) | US8835680B1 (en) |
EP (1) | EP2708530B1 (en) |
CN (1) | CN102775338B (en) |
AU (1) | AU2012255352B2 (en) |
WO (1) | WO2012155796A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104086472A (en) * | 2014-06-17 | 2014-10-08 | 重庆华邦胜凯制药有限公司 | Method for preparing 13-cis isotretinoin |
US9919993B2 (en) | 2014-09-17 | 2018-03-20 | Emcure Pharmaceuticals Limited | Process for preparation of acitrecin |
CN106483202B (en) * | 2015-08-25 | 2021-03-30 | 重庆华邦制药有限公司 | Method for separating and measuring alitretinoin and isomers |
CN111423348B (en) * | 2020-04-26 | 2021-10-22 | 上海新华联制药有限公司 | Isotretinoin, and preparation method and application thereof |
CN114105737A (en) * | 2021-11-24 | 2022-03-01 | 重庆华邦胜凯制药有限公司 | Preparation method and application of intermediate of abamectin A |
CN116217453B (en) * | 2023-01-03 | 2024-02-02 | 万华化学集团股份有限公司 | Preparation method of beta-apo-8' -carotenal |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1059900B (en) | 1957-09-03 | 1959-06-25 | Basf Ag | Process for the preparation of compounds of the vitamin A series |
DE1068710B (en) * | 1958-08-06 | 1959-11-12 | Badische Anilin- &. Soda-Fabrik Aktiengesellschaft, Ludwigshafen/Rhein | Process for the preparation of compounds of the beta-ionylidene ethylidene series |
US3932485A (en) | 1974-08-28 | 1976-01-13 | Hoffmann-La Roche Inc. | Improved preparation of Wittig salt of vinyl β-ionol |
US4215215A (en) | 1975-08-01 | 1980-07-29 | Hoffmann-La Roche Inc. | 9-Phenyl-nonate traene compounds |
US4556518A (en) * | 1982-12-10 | 1985-12-03 | Hoffmann-La Roche Inc. | Preparation of 13-cis retinoic acid |
DE4344148A1 (en) | 1993-12-23 | 1995-08-24 | Basf Ag | Process for the preparation of 9- (Z) -retinoic acid |
WO2004089887A1 (en) * | 2003-04-11 | 2004-10-21 | F. Hoffmann-La Roche Ag | Process for the production of 9-cis retinoic acid |
CN101774954B (en) * | 2009-01-12 | 2013-08-07 | 重庆华邦胜凯制药有限公司 | Method for preparing all-trans tretinoin |
CN101987840B (en) | 2009-08-05 | 2012-07-25 | 重庆华邦制药股份有限公司 | Method for separating 5-hydroxy-4-methyl-2-5[H]-furanone |
-
2011
- 2011-05-13 CN CN201110124227.3A patent/CN102775338B/en active Active
-
2012
- 2012-05-07 EP EP12786430.4A patent/EP2708530B1/en active Active
- 2012-05-07 US US14/117,343 patent/US8835680B1/en active Active
- 2012-05-07 AU AU2012255352A patent/AU2012255352B2/en active Active
- 2012-05-07 WO PCT/CN2012/075130 patent/WO2012155796A1/en active Application Filing
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