FR1058969A - Process for the manufacture of new derivatives of cyclopentanophénantrene - Google Patents
Process for the manufacture of new derivatives of cyclopentanophénantreneInfo
- Publication number
- FR1058969A FR1058969A FR1058969DA FR1058969A FR 1058969 A FR1058969 A FR 1058969A FR 1058969D A FR1058969D A FR 1058969DA FR 1058969 A FR1058969 A FR 1058969A
- Authority
- FR
- France
- Prior art keywords
- cyclopentanophénantrene
- manufacture
- new derivatives
- derivatives
- new
- 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J75/00—Processes for the preparation of steroids in general
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1058969XA | 1951-03-28 | 1951-03-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1058969A true FR1058969A (en) | 1954-03-22 |
Family
ID=22308389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1058969D Expired FR1058969A (en) | 1951-03-28 | 1952-03-28 | Process for the manufacture of new derivatives of cyclopentanophénantrene |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1058969A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2730537A (en) * | 1954-10-01 | 1956-01-10 | Upjohn Co | delta4-3-keto-2-halo pregnenes and process |
-
1952
- 1952-03-28 FR FR1058969D patent/FR1058969A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2730537A (en) * | 1954-10-01 | 1956-01-10 | Upjohn Co | delta4-3-keto-2-halo pregnenes and process |
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