CH583750A5 - - Google Patents
Info
- Publication number
- CH583750A5 CH583750A5 CH1675570A CH1675570A CH583750A5 CH 583750 A5 CH583750 A5 CH 583750A5 CH 1675570 A CH1675570 A CH 1675570A CH 1675570 A CH1675570 A CH 1675570A CH 583750 A5 CH583750 A5 CH 583750A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- 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
- C07J43/00—Normal steroids having a nitrogen-containing hetero ring spiro-condensed or not condensed with the cyclopenta(a)hydrophenanthrene skeleton
- C07J43/003—Normal steroids having a nitrogen-containing hetero ring spiro-condensed or not condensed with the cyclopenta(a)hydrophenanthrene skeleton not condensed
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US87821869A | 1969-11-19 | 1969-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH583750A5 true CH583750A5 (pt) | 1977-01-14 |
Family
ID=25371604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1675570A CH583750A5 (pt) | 1969-11-19 | 1970-11-12 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3642840A (pt) |
| JP (1) | JPS5228795B1 (pt) |
| BE (1) | BE759143A (pt) |
| CH (1) | CH583750A5 (pt) |
| DE (1) | DE2055895C2 (pt) |
| FR (1) | FR2067376B1 (pt) |
| GB (1) | GB1280570A (pt) |
| NL (1) | NL7016552A (pt) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4001220A (en) * | 1976-01-27 | 1977-01-04 | G. D. Searle & Co. | 6-(Aminated methyl)-3β-oxy-5α-(cholestane-stigmastane)-5,6-diols, salts thereof, and intermediates thereto |
| DE3004508C2 (de) * | 1980-02-05 | 1981-12-10 | Schering Ag Berlin Und Bergkamen, 1000 Berlin | Verfahren zur Herstellung von 6-Methylensteroiden |
| DE3437018A1 (de) * | 1984-10-09 | 1986-04-10 | Robert Bosch Gmbh, 7000 Stuttgart | Messerwalze fuer eine motorisch betriebene handhobelmaschine |
| GB8517360D0 (en) * | 1985-07-09 | 1985-08-14 | Erba Farmitalia | Substituted androsta-1,4-diene-3,17-diones |
| US6812358B2 (en) * | 2001-06-08 | 2004-11-02 | Bridge Organics Co. | Process for making estra-4,9(10)-diene steroids |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB944050A (en) * | 1961-05-08 | 1963-12-11 | British Drug Houses Ltd | 6-methylene-3-oxo-í¸-steroids and process for their preparation |
-
0
- BE BE759143D patent/BE759143A/xx not_active IP Right Cessation
-
1969
- 1969-11-19 US US878218A patent/US3642840A/en not_active Expired - Lifetime
-
1970
- 1970-10-21 GB GB50031/70A patent/GB1280570A/en not_active Expired
- 1970-11-12 NL NL7016552A patent/NL7016552A/xx unknown
- 1970-11-12 CH CH1675570A patent/CH583750A5/xx not_active IP Right Cessation
- 1970-11-13 DE DE2055895A patent/DE2055895C2/de not_active Expired
- 1970-11-17 JP JP45100787A patent/JPS5228795B1/ja active Pending
- 1970-11-18 FR FR707041420A patent/FR2067376B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7016552A (pt) | 1971-05-24 |
| DE2055895A1 (de) | 1971-05-27 |
| GB1280570A (en) | 1972-07-05 |
| US3642840A (en) | 1972-02-15 |
| DE2055895C2 (de) | 1983-02-17 |
| BE759143A (fr) | 1971-05-19 |
| FR2067376B1 (pt) | 1973-02-02 |
| JPS5228795B1 (pt) | 1977-07-28 |
| FR2067376A1 (pt) | 1971-08-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |