CN105693802B - 16β‑甲基甾族化合物的制备方法 - Google Patents
16β‑甲基甾族化合物的制备方法 Download PDFInfo
- Publication number
- CN105693802B CN105693802B CN201610223758.0A CN201610223758A CN105693802B CN 105693802 B CN105693802 B CN 105693802B CN 201610223758 A CN201610223758 A CN 201610223758A CN 105693802 B CN105693802 B CN 105693802B
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- CN
- China
- Prior art keywords
- methyl
- acid
- preparation
- beta
- steroids
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Classifications
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- 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
-
- 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610223758.0A CN105693802B (zh) | 2016-04-12 | 2016-04-12 | 16β‑甲基甾族化合物的制备方法 |
Applications Claiming Priority (1)
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CN201610223758.0A CN105693802B (zh) | 2016-04-12 | 2016-04-12 | 16β‑甲基甾族化合物的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN105693802A CN105693802A (zh) | 2016-06-22 |
CN105693802B true CN105693802B (zh) | 2017-08-25 |
Family
ID=56219847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610223758.0A Active CN105693802B (zh) | 2016-04-12 | 2016-04-12 | 16β‑甲基甾族化合物的制备方法 |
Country Status (1)
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CN (1) | CN105693802B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106946963B (zh) * | 2017-04-01 | 2019-09-20 | 湖南玉新药业有限公司 | 制备倍他米松的16β-甲基关键中间体的方法 |
CN106986907B (zh) * | 2017-04-01 | 2019-09-20 | 湖南玉新药业有限公司 | 用于制备倍他米松的中间体的制备方法 |
CN107417754A (zh) * | 2017-06-10 | 2017-12-01 | 浙江圃瑞药业有限公司 | 一种地塞米松及倍他米松关键中间体的制备方法 |
CN107746420B (zh) * | 2017-09-28 | 2020-08-14 | 湖南新合新生物医药有限公司 | 16β烷基甾体类化合物的制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2692266B1 (fr) * | 1992-06-11 | 1994-08-05 | Roussel Uclaf | Nouveau procede de preparation de sterouides 16 alpha-methyles. |
FR2720747B1 (fr) * | 1994-06-02 | 1996-07-12 | Roussel Uclaf | Nouveau procédé de préparation d'un stéroïde 16béta-méthyl et nouveaux intermédiaires. |
CN101851263B (zh) * | 2010-03-12 | 2011-08-10 | 广西万德药业股份有限公司 | 一种具有16-β-甲基甾体类药物中间体的制备方法 |
CN103641878B (zh) * | 2013-11-22 | 2016-01-06 | 湖南新合新生物医药有限公司 | 倍他米松中间体或其类似物的制备方法 |
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2016
- 2016-04-12 CN CN201610223758.0A patent/CN105693802B/zh active Active
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Publication number | Publication date |
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CN105693802A (zh) | 2016-06-22 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: sixteen b- Preparation Method of Methyl Steroid Compounds Effective date of registration: 20230613 Granted publication date: 20170825 Pledgee: Hunan Bank Co.,Ltd. Jinshi Branch Pledgor: HUNAN XINHEXIN BIOLOGICAL MEDICINE Co.,Ltd. Registration number: Y2023980043801 |
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Date of cancellation: 20230905 Granted publication date: 20170825 Pledgee: Hunan Bank Co.,Ltd. Jinshi Branch Pledgor: HUNAN XINHEXIN BIOLOGICAL MEDICINE Co.,Ltd. Registration number: Y2023980043801 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |