JPS5793998A - Preparation of delta11 unsaturated steroid - Google Patents
Preparation of delta11 unsaturated steroidInfo
- Publication number
- JPS5793998A JPS5793998A JP16913980A JP16913980A JPS5793998A JP S5793998 A JPS5793998 A JP S5793998A JP 16913980 A JP16913980 A JP 16913980A JP 16913980 A JP16913980 A JP 16913980A JP S5793998 A JPS5793998 A JP S5793998A
- Authority
- JP
- Japan
- Prior art keywords
- steroid compound
- compounds selected
- salts
- pref
- alkali
- 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.)
- Granted
Links
- 150000003431 steroids Chemical class 0.000 title 1
- -1 steroid compound Chemical class 0.000 abstract 5
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 4
- 150000001875 compounds Chemical class 0.000 abstract 4
- 239000003513 alkali Substances 0.000 abstract 2
- 150000001342 alkaline earth metals Chemical class 0.000 abstract 2
- 125000004390 alkyl sulfonyl group Chemical group 0.000 abstract 2
- 238000005869 desulfonation reaction Methods 0.000 abstract 2
- 239000003444 phase transfer catalyst Substances 0.000 abstract 2
- 150000003242 quaternary ammonium salts Chemical class 0.000 abstract 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical class OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 abstract 1
- 150000001734 carboxylic acid salts Chemical class 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000003983 crown ethers Chemical group 0.000 abstract 1
- 208000001130 gallstones Diseases 0.000 abstract 1
- 150000004820 halides Chemical class 0.000 abstract 1
- 150000004679 hydroxides Chemical class 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000004714 phosphonium salts Chemical group 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical class [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 abstract 1
Landscapes
- Steroid Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16913980A JPS5793998A (en) | 1980-12-02 | 1980-12-02 | Preparation of delta11 unsaturated steroid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16913980A JPS5793998A (en) | 1980-12-02 | 1980-12-02 | Preparation of delta11 unsaturated steroid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5793998A true JPS5793998A (en) | 1982-06-11 |
| JPS6221357B2 JPS6221357B2 (enrdf_load_stackoverflow) | 1987-05-12 |
Family
ID=15881003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16913980A Granted JPS5793998A (en) | 1980-12-02 | 1980-12-02 | Preparation of delta11 unsaturated steroid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5793998A (enrdf_load_stackoverflow) |
-
1980
- 1980-12-02 JP JP16913980A patent/JPS5793998A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6221357B2 (enrdf_load_stackoverflow) | 1987-05-12 |
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