DK117562B - Fremgangsmåde til fremstilling af 19-nor-Δ<4>-3-keto-steroider. - Google Patents
Fremgangsmåde til fremstilling af 19-nor-Δ<4>-3-keto-steroider.Info
- Publication number
- DK117562B DK117562B DK231866AA DK231866A DK117562B DK 117562 B DK117562 B DK 117562B DK 231866A A DK231866A A DK 231866AA DK 231866 A DK231866 A DK 231866A DK 117562 B DK117562 B DK 117562B
- Authority
- DK
- Denmark
- Prior art keywords
- preparation
- keto steroids
- keto
- steroids
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J53/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by condensation with a carbocyclic rings or by formation of an additional ring by means of a direct link between two ring carbon atoms, including carboxyclic rings fused to the cyclopenta(a)hydrophenanthrene skeleton are included in this class
-
- 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)
- Steroid Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2680165 | 1965-05-08 | ||
JP4352765 | 1965-07-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK117562B true DK117562B (da) | 1970-05-11 |
Family
ID=26364628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK231866AA DK117562B (da) | 1965-05-08 | 1966-05-05 | Fremgangsmåde til fremstilling af 19-nor-Δ<4>-3-keto-steroider. |
Country Status (10)
Country | Link |
---|---|
US (1) | US3371088A (da) |
BE (1) | BE680612A (da) |
BR (1) | BR6679216D0 (da) |
CH (1) | CH463496A (da) |
DE (1) | DE1593363B1 (da) |
DK (1) | DK117562B (da) |
GB (1) | GB1088807A (da) |
IL (1) | IL25661A (da) |
NL (1) | NL6605991A (da) |
SE (1) | SE324361B (da) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3485848A (en) * | 1965-07-19 | 1969-12-23 | Sankyo Co | 6beta-alkoxy-10beta-carboxyl-3alpha,5-cyclosteroids |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3388124A (en) * | 1962-02-08 | 1968-06-11 | Sankyo Co | 6beta, 19beta-oxido-3, 5-cyclosteroid compounds and process for preparing the same |
US3272800A (en) * | 1964-09-30 | 1966-09-13 | Sankyo Co | Process for preparing delta4-3-ketosteroids |
-
1966
- 1966-04-26 US US545306A patent/US3371088A/en not_active Expired - Lifetime
- 1966-04-29 IL IL25661A patent/IL25661A/xx unknown
- 1966-05-03 NL NL6605991A patent/NL6605991A/xx unknown
- 1966-05-03 DE DE19661593363 patent/DE1593363B1/de active Pending
- 1966-05-04 BR BR179216/66A patent/BR6679216D0/pt unknown
- 1966-05-05 DK DK231866AA patent/DK117562B/da unknown
- 1966-05-05 CH CH653466A patent/CH463496A/de unknown
- 1966-05-06 BE BE680612D patent/BE680612A/xx unknown
- 1966-05-06 SE SE6240/66A patent/SE324361B/xx unknown
- 1966-05-09 GB GB20385/66A patent/GB1088807A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3371088A (en) | 1968-02-27 |
GB1088807A (en) | 1967-10-25 |
BE680612A (da) | 1966-11-07 |
SE324361B (da) | 1970-06-01 |
BR6679216D0 (pt) | 1973-09-18 |
DE1593363B1 (de) | 1970-02-26 |
CH463496A (de) | 1968-10-15 |
NL6605991A (da) | 1966-11-10 |
IL25661A (en) | 1969-11-12 |
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