CH431513A - Verfahren zur Herstellung von 20,20-Bis-(nitratomethylen)-5B-pregnanen - Google Patents
Verfahren zur Herstellung von 20,20-Bis-(nitratomethylen)-5B-pregnanenInfo
- Publication number
- CH431513A CH431513A CH194761A CH194761A CH431513A CH 431513 A CH431513 A CH 431513A CH 194761 A CH194761 A CH 194761A CH 194761 A CH194761 A CH 194761A CH 431513 A CH431513 A CH 431513A
- Authority
- CH
- Switzerland
- Prior art keywords
- nitratomethylene
- pregnanes
- bis
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J51/00—Normal steroids with unmodified cyclopenta(a)hydrophenanthrene skeleton not provided for in groups C07J1/00 - C07J43/00
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J17/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, having an oxygen-containing hetero ring not condensed with the cyclopenta(a)hydrophenanthrene skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
- C07J41/0033—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005
- C07J41/0055—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005 the 17-beta position being substituted by an uninterrupted chain of at least three carbon atoms which may or may not be branched, e.g. cholane or cholestane derivatives, optionally cyclised, e.g. 17-beta-phenyl or 17-beta-furyl derivatives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J75/00—Processes for the preparation of steroids in general
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR819007A FR1363108A (fr) | 1960-02-19 | 1960-02-19 | Dérivé du bis-hydroxyméthylène pregnane et procédé de préparation |
FR830528A FR83204E (fr) | 1960-06-20 | 1960-06-20 | Dérivés du bis-hydroxyméthylène pregnane et procédé de préparation |
FR830781A FR83551E (fr) | 1960-06-22 | 1960-06-22 | Dérivés du bis-hydroxyméthylène pregnane et procédé de préparation |
Publications (1)
Publication Number | Publication Date |
---|---|
CH431513A true CH431513A (de) | 1967-03-15 |
Family
ID=27245407
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH4846661A CH414620A (de) | 1960-02-19 | 1961-02-17 | Verfahren zur Herstellung von 20,20-Bis-(nitratomethylen)-5B-pregnanen |
CH194761A CH431513A (de) | 1960-02-19 | 1961-02-17 | Verfahren zur Herstellung von 20,20-Bis-(nitratomethylen)-5B-pregnanen |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH4846661A CH414620A (de) | 1960-02-19 | 1961-02-17 | Verfahren zur Herstellung von 20,20-Bis-(nitratomethylen)-5B-pregnanen |
Country Status (3)
Country | Link |
---|---|
CH (2) | CH414620A (de) |
ES (1) | ES264431A1 (de) |
SE (1) | SE304263B (de) |
-
1961
- 1961-01-28 ES ES264431A patent/ES264431A1/es not_active Expired
- 1961-02-17 CH CH4846661A patent/CH414620A/de unknown
- 1961-02-17 CH CH194761A patent/CH431513A/de unknown
-
1965
- 1965-01-20 SE SE758/65A patent/SE304263B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
SE304263B (de) | 1968-09-23 |
CH414620A (de) | 1966-06-15 |
ES264431A1 (es) | 1961-06-16 |
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