ES8202836A1 - Improvements in procedures for obtaining esters of corticosteroids from alkylsulfonates. (Machine-translation by Google Translate, not legally binding) - Google Patents
Improvements in procedures for obtaining esters of corticosteroids from alkylsulfonates. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES8202836A1 ES8202836A1 ES501936A ES501936A ES8202836A1 ES 8202836 A1 ES8202836 A1 ES 8202836A1 ES 501936 A ES501936 A ES 501936A ES 501936 A ES501936 A ES 501936A ES 8202836 A1 ES8202836 A1 ES 8202836A1
- Authority
- ES
- Spain
- Prior art keywords
- corticosteroids
- translation
- machine
- legally binding
- *** translate
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
- C07J7/0005—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21
- C07J7/001—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Steroid Compounds (AREA)
Abstract
Procedure for the obtaining of esters of corticosteroids from alkyllsulfomatos. It consists of the reaction of a compound of formula (1) with a compound of formula (II), in which r is a derivative of cyclopentan perhydrophenantren; r "is an alkyl radical; r '' '' can be any type of carboned chain, and m is an alkaline metal or a substitute amine. The reaction is carried out in dissolution or suspension in dimethylformamide, at a temperature between 20 degrees c and 50 degrees c. These compounds have pharmacological applications for their antidisreative activity and its demotropism. (Machine-translation by Google Translate, not legally binding)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES501936A ES8202836A1 (en) | 1981-05-06 | 1981-05-06 | Improvements in procedures for obtaining esters of corticosteroids from alkylsulfonates. (Machine-translation by Google Translate, not legally binding) |
KR1019820001980A KR830010127A (en) | 1981-05-06 | 1982-05-04 | Improved Method of Corticosteroid Steroid Esters from Alkylsulfonates |
IT21122/82A IT1157272B (en) | 1981-05-06 | 1982-05-06 | PROCESS PERFECTED FOR THE PRODUCTION OF CORTICOSTEROID ESTERS FROM ALCHYL SULPHONATES |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES501936A ES8202836A1 (en) | 1981-05-06 | 1981-05-06 | Improvements in procedures for obtaining esters of corticosteroids from alkylsulfonates. (Machine-translation by Google Translate, not legally binding) |
Publications (2)
Publication Number | Publication Date |
---|---|
ES501936A0 ES501936A0 (en) | 1982-02-16 |
ES8202836A1 true ES8202836A1 (en) | 1982-02-16 |
Family
ID=8482331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES501936A Expired ES8202836A1 (en) | 1981-05-06 | 1981-05-06 | Improvements in procedures for obtaining esters of corticosteroids from alkylsulfonates. (Machine-translation by Google Translate, not legally binding) |
Country Status (3)
Country | Link |
---|---|
KR (1) | KR830010127A (en) |
ES (1) | ES8202836A1 (en) |
IT (1) | IT1157272B (en) |
-
1981
- 1981-05-06 ES ES501936A patent/ES8202836A1/en not_active Expired
-
1982
- 1982-05-04 KR KR1019820001980A patent/KR830010127A/en unknown
- 1982-05-06 IT IT21122/82A patent/IT1157272B/en active
Also Published As
Publication number | Publication date |
---|---|
ES501936A0 (en) | 1982-02-16 |
KR830010127A (en) | 1983-12-26 |
IT8221122A0 (en) | 1982-05-06 |
IT1157272B (en) | 1987-02-11 |
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