FR2031806A5 - 17beta-spiro-oxiranes of the oestrane series - Google Patents
17beta-spiro-oxiranes of the oestrane seriesInfo
- Publication number
- FR2031806A5 FR2031806A5 FR6902939A FR6902939A FR2031806A5 FR 2031806 A5 FR2031806 A5 FR 2031806A5 FR 6902939 A FR6902939 A FR 6902939A FR 6902939 A FR6902939 A FR 6902939A FR 2031806 A5 FR2031806 A5 FR 2031806A5
- Authority
- FR
- France
- Prior art keywords
- 17beta
- spiro
- oxiranes
- oestrane series
- oestrane
- 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
Landscapes
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Abstract
Preparing 17beta-spiro-1',2'-oxiranes of the oestrane series by reaction of 17-keto-oestranes with excess of diMe-sulphuronium-methylide in a solvent, e.g. diMe-sulphoxide or THF at -10 to +20 deg., pref. at 0 deg. 3-Methoxy-oestra-1,3,5(10)-trien-17beta-spiro-1',2'-oxirane (I) (specifically claimed).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6902939A FR2031806A5 (en) | 1969-02-07 | 1969-02-07 | 17beta-spiro-oxiranes of the oestrane series |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6902939A FR2031806A5 (en) | 1969-02-07 | 1969-02-07 | 17beta-spiro-oxiranes of the oestrane series |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2031806A5 true FR2031806A5 (en) | 1970-11-20 |
Family
ID=9028797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6902939A Expired FR2031806A5 (en) | 1969-02-07 | 1969-02-07 | 17beta-spiro-oxiranes of the oestrane series |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2031806A5 (en) |
-
1969
- 1969-02-07 FR FR6902939A patent/FR2031806A5/en not_active Expired
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |