CN106518944B - 甲基泼尼松的制备方法 - Google Patents
甲基泼尼松的制备方法 Download PDFInfo
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- CN106518944B CN106518944B CN201610952306.6A CN201610952306A CN106518944B CN 106518944 B CN106518944 B CN 106518944B CN 201610952306 A CN201610952306 A CN 201610952306A CN 106518944 B CN106518944 B CN 106518944B
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
- C07J5/0046—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond substituted in position 17 alfa
- C07J5/0061—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond substituted in position 17 alfa substituted in position 16
- C07J5/0069—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond substituted in position 17 alfa substituted in position 16 by a saturated or unsaturated hydrocarbon group
- C07J5/0076—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond substituted in position 17 alfa substituted in position 16 by a saturated or unsaturated hydrocarbon group by an alkyl group
Abstract
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Claims (4)
Priority Applications (1)
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CN201610952306.6A CN106518944B (zh) | 2016-10-27 | 2016-10-27 | 甲基泼尼松的制备方法 |
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CN201610952306.6A CN106518944B (zh) | 2016-10-27 | 2016-10-27 | 甲基泼尼松的制备方法 |
Publications (2)
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CN106518944A CN106518944A (zh) | 2017-03-22 |
CN106518944B true CN106518944B (zh) | 2018-03-13 |
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CN201610952306.6A Active CN106518944B (zh) | 2016-10-27 | 2016-10-27 | 甲基泼尼松的制备方法 |
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CN (1) | CN106518944B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107312052A (zh) * | 2017-08-30 | 2017-11-03 | 湖南科瑞生物制药股份有限公司 | 一种甲基泼尼松的制备方法 |
CN107488203B (zh) * | 2017-08-30 | 2019-06-04 | 湖南科瑞生物制药股份有限公司 | 一种16a-羟基泼尼松龙的制备方法 |
CN107629102B (zh) * | 2017-09-28 | 2020-04-21 | 湖南科瑞生物制药股份有限公司 | 醋酸诺美孕酮的制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3069417A (en) * | 1961-01-30 | 1962-12-18 | American Cyanamid Co | Steroid ketals of the pregnane series |
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2016
- 2016-10-27 CN CN201610952306.6A patent/CN106518944B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3069417A (en) * | 1961-01-30 | 1962-12-18 | American Cyanamid Co | Steroid ketals of the pregnane series |
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Denomination of invention: Preparation method of methylprednisone Effective date of registration: 20190702 Granted publication date: 20180313 Pledgee: Wuhan Zhongtaihe Finance Leasing Co.,Ltd. Pledgor: HUNAN KEREY PHARMACEUTICAL Co.,Ltd. Registration number: 2019420000030 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220713 Granted publication date: 20180313 Pledgee: Wuhan Zhongtaihe Finance Leasing Co.,Ltd. Pledgor: HUNAN KEREY PHARMACEUTICAL Co.,Ltd. Registration number: 2019420000030 |