CA2871314A1 - Procede de preparation de steroides 17-substitues - Google Patents
Procede de preparation de steroides 17-substitues Download PDFInfo
- Publication number
- CA2871314A1 CA2871314A1 CA2871314A CA2871314A CA2871314A1 CA 2871314 A1 CA2871314 A1 CA 2871314A1 CA 2871314 A CA2871314 A CA 2871314A CA 2871314 A CA2871314 A CA 2871314A CA 2871314 A1 CA2871314 A1 CA 2871314A1
- Authority
- CA
- Canada
- Prior art keywords
- compound
- formula
- process according
- group
- protecting group
- 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.)
- Abandoned
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J51/00—Normal steroids with unmodified cyclopenta(a)hydrophenanthrene skeleton not provided for in groups C07J1/00 - C07J43/00
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J43/00—Normal steroids having a nitrogen-containing hetero ring spiro-condensed or not condensed with the cyclopenta(a)hydrophenanthrene skeleton
- C07J43/003—Normal steroids having a nitrogen-containing hetero ring spiro-condensed or not condensed with the cyclopenta(a)hydrophenanthrene skeleton not condensed
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
- C07J1/0003—Androstane derivatives
- C07J1/0011—Androstane derivatives substituted in position 17 by a keto group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261637048P | 2012-04-23 | 2012-04-23 | |
US61/637,048 | 2012-04-23 | ||
US201261642253P | 2012-05-03 | 2012-05-03 | |
US61/642,253 | 2012-05-03 | ||
PCT/CA2013/050311 WO2013159225A1 (fr) | 2012-04-23 | 2013-04-22 | Procédé de préparation de stéroïdes 17-substitués |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2871314A1 true CA2871314A1 (fr) | 2013-10-31 |
Family
ID=49482082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2871314A Abandoned CA2871314A1 (fr) | 2012-04-23 | 2013-04-22 | Procede de preparation de steroides 17-substitues |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2841444A4 (fr) |
CA (1) | CA2871314A1 (fr) |
WO (1) | WO2013159225A1 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2877482A4 (fr) * | 2012-07-25 | 2016-04-06 | Mapi Pharma Ltd | Procédé et intermédiaires utilisés pour la préparation de l'acétate d'abiratérone |
US9937259B2 (en) * | 2014-06-27 | 2018-04-10 | Zhuhai Beihai Biotech Co., Ltd. | Abiraterone derivatives and non-covalent complexes with albumin |
WO2016162229A1 (fr) | 2015-04-10 | 2016-10-13 | Capsugel Belgium N.V. | Formulations lipidiques d'acétate d'abiratérone |
CN105503992A (zh) * | 2016-01-22 | 2016-04-20 | 江苏联环药业股份有限公司 | 一种醋酸阿比特龙的制备方法 |
CN107722101A (zh) * | 2017-11-03 | 2018-02-23 | 郑州大学 | 甾体吡啶类衍生物及其制备方法和应用 |
WO2020180942A1 (fr) | 2019-03-06 | 2020-09-10 | Propella Therapeutics, Inc. | Promédicaments d'abiratérone |
US11957696B2 (en) | 2021-02-15 | 2024-04-16 | Propella Therapeutics, Inc. | Abiraterone prodrugs |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2938030A (en) * | 1956-10-03 | 1960-05-24 | Ciba Pharm Prod Inc | New steroids substituted by a heterocyclic nitrogen-containing ring in 17-position |
NZ249911A (en) * | 1992-03-31 | 1996-06-25 | British Tech Group | 17-(3-pyridyl) substituted steroids and use in pharmaceutical compositions |
ATE176481T1 (de) * | 1993-09-30 | 1999-02-15 | Btg Int Ltd | Synthese von 17-(3-pyridyl) steroiden |
CN101768199B (zh) * | 2009-12-24 | 2014-03-26 | 深圳万乐药业有限公司 | 醋酸阿比特龙的多晶型物及其制备方法 |
CN102321142A (zh) * | 2011-09-29 | 2012-01-18 | 重庆医药工业研究院有限责任公司 | 一种醋酸阿比特龙晶型及其制备方法 |
EP2607371A1 (fr) * | 2011-12-23 | 2013-06-26 | Crystal Pharma, S.A.U. | Procédés de préparation d'abiratérone et composés associés |
EP2877482A4 (fr) * | 2012-07-25 | 2016-04-06 | Mapi Pharma Ltd | Procédé et intermédiaires utilisés pour la préparation de l'acétate d'abiratérone |
CN102898495B (zh) * | 2012-11-12 | 2014-11-26 | 浙江神洲药业有限公司 | 醋酸阿比特龙酯的制备方法 |
-
2013
- 2013-04-22 EP EP13780667.5A patent/EP2841444A4/fr not_active Withdrawn
- 2013-04-22 CA CA2871314A patent/CA2871314A1/fr not_active Abandoned
- 2013-04-22 WO PCT/CA2013/050311 patent/WO2013159225A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP2841444A4 (fr) | 2015-11-04 |
EP2841444A1 (fr) | 2015-03-04 |
WO2013159225A1 (fr) | 2013-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Discontinued |
Effective date: 20190423 |