SU439974A3 - The method of obtaining derivatives of pregnanic acid - Google Patents
The method of obtaining derivatives of pregnanic acidInfo
- Publication number
- SU439974A3 SU439974A3 SU1821217A SU1821217A SU439974A3 SU 439974 A3 SU439974 A3 SU 439974A3 SU 1821217 A SU1821217 A SU 1821217A SU 1821217 A SU1821217 A SU 1821217A SU 439974 A3 SU439974 A3 SU 439974A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- pregnanic
- acid
- obtaining derivatives
- derivatives
- obtaining
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
- A61K31/57—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone
- A61K31/573—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone substituted in position 21, e.g. cortisone, dexamethasone, prednisone or aldosterone
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- Pharmacology & Pharmacy (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2150270A DE2150270C3 (en) | 1971-10-04 | 1971-10-04 | Pregnanic acid derivatives and process for their preparation |
Publications (2)
Publication Number | Publication Date |
---|---|
SU439974A1 SU439974A1 (en) | 1974-08-15 |
SU439974A3 true SU439974A3 (en) | 1974-08-15 |
Family
ID=5821843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1821217A SU439974A3 (en) | 1971-10-04 | 1972-08-18 | The method of obtaining derivatives of pregnanic acid |
Country Status (6)
Country | Link |
---|---|
AU (1) | AU4732972A (en) |
BR (1) | BR7206888D0 (en) |
DE (1) | DE2150270C3 (en) |
PL (1) | PL83593B1 (en) |
SU (1) | SU439974A3 (en) |
ZA (1) | ZA727102B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010029877A1 (en) | 2010-06-09 | 2011-12-15 | Bayer Schering Pharma Aktiengesellschaft | Preparing 1,4-pregna-dienoic acid derivative from 20-hydroxysteroid derivative by Swern oxidation, comprises adding 20-hydroxysteroid derivative in mixture of e.g. secondary amine and dimethylsulfoxide, and adding chlorosulfonic acid |
DE102010029875A1 (en) | 2010-06-09 | 2011-12-15 | Bayer Schering Pharma Aktiengesellschaft | Preparing 1,4-pregna-dienoic acid derivatives, comprises oxidizing 20-oxo-steroid derivatives to 20-hydroxysteroid derivatives in the presence of copper(II) salts with hydroxyalkyl, and oxidizing the 20-oxo-steroid derivatives |
-
1971
- 1971-10-04 DE DE2150270A patent/DE2150270C3/en not_active Expired
-
1972
- 1972-08-18 SU SU1821217A patent/SU439974A3/en active
- 1972-10-02 PL PL1972158044A patent/PL83593B1/pl unknown
- 1972-10-03 AU AU47329/72A patent/AU4732972A/en not_active Expired
- 1972-10-04 ZA ZA727102A patent/ZA727102B/en unknown
- 1972-10-04 BR BR6888/72A patent/BR7206888D0/en unknown
Also Published As
Publication number | Publication date |
---|---|
PL83593B1 (en) | 1975-12-31 |
DE2150270B2 (en) | 1980-03-20 |
DE2150270A1 (en) | 1973-04-12 |
DE2150270C3 (en) | 1980-12-04 |
ZA727102B (en) | 1973-06-27 |
AU4732972A (en) | 1974-04-11 |
BR7206888D0 (en) | 1973-09-20 |
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