AT253703B - Verfahren zur Herstellung von 3, 6-Dioxo-A-nor-B-homo-steroiden - Google Patents
Verfahren zur Herstellung von 3, 6-Dioxo-A-nor-B-homo-steroidenInfo
- Publication number
- AT253703B AT253703B AT922664A AT922664A AT253703B AT 253703 B AT253703 B AT 253703B AT 922664 A AT922664 A AT 922664A AT 922664 A AT922664 A AT 922664A AT 253703 B AT253703 B AT 253703B
- Authority
- AT
- Austria
- Prior art keywords
- dioxo
- steroids
- homo
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J69/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by contraction of only one ring by one atom and expansion of only one ring by one atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J31/00—Normal steroids containing one or more sulfur atoms not belonging to a hetero ring
-
- 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1343563A CH442290A (de) | 1963-11-01 | 1963-11-01 | Verfahren zur Herstellung von 3,6-Dioxo-A-nor-B-homo-steroiden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT253703B true AT253703B (de) | 1967-04-25 |
Family
ID=4392417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT922664A AT253703B (de) | 1963-11-01 | 1964-10-30 | Verfahren zur Herstellung von 3, 6-Dioxo-A-nor-B-homo-steroiden |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3336336A (de) |
| AT (1) | AT253703B (de) |
| BE (1) | BE655087A (de) |
| CH (1) | CH442290A (de) |
| DE (1) | DE1248652B (de) |
| ES (1) | ES305489A1 (de) |
| GB (1) | GB1082679A (de) |
| NL (1) | NL6412652A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4053486A (en) * | 1974-06-24 | 1977-10-11 | Hoffmann-La Roche Inc. | Stereospecific total steroidal synthesis via substituted c/d-trans indanones |
-
0
- BE BE655087D patent/BE655087A/xx unknown
- DE DENDAT1248652D patent/DE1248652B/de active Pending
-
1963
- 1963-11-01 CH CH1343563A patent/CH442290A/de unknown
-
1964
- 1964-10-12 GB GB41588/64A patent/GB1082679A/en not_active Expired
- 1964-10-19 US US404922A patent/US3336336A/en not_active Expired - Lifetime
- 1964-10-30 NL NL6412652A patent/NL6412652A/xx unknown
- 1964-10-30 AT AT922664A patent/AT253703B/de active
- 1964-10-30 ES ES0305489A patent/ES305489A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6412652A (de) | 1965-05-03 |
| US3336336A (en) | 1967-08-15 |
| BE655087A (de) | |
| ES305489A1 (es) | 1965-04-16 |
| DE1248652B (de) | 1967-08-31 |
| GB1082679A (en) | 1967-09-06 |
| CH442290A (de) | 1967-08-31 |
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