NL7203189A - - Google Patents
Info
- Publication number
- NL7203189A NL7203189A NL7203189A NL7203189A NL7203189A NL 7203189 A NL7203189 A NL 7203189A NL 7203189 A NL7203189 A NL 7203189A NL 7203189 A NL7203189 A NL 7203189A NL 7203189 A NL7203189 A NL 7203189A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
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 |
|---|---|---|---|
| FR7108475A FR2129011A5 (https=) | 1971-03-11 | 1971-03-11 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7203189A true NL7203189A (https=) | 1972-09-13 |
| NL172163B NL172163B (nl) | 1983-02-16 |
| NL172163C NL172163C (nl) | 1983-07-18 |
Family
ID=9073357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7203189,A NL172163C (nl) | 1971-03-11 | 1972-03-10 | Werkwijze voor de bereiding van dinor-cholestaan-derivaten. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3801607A (https=) |
| JP (1) | JPS5324419B1 (https=) |
| BE (1) | BE780432A (https=) |
| CA (1) | CA992953A (https=) |
| CH (2) | CH554854A (https=) |
| DK (1) | DK136909B (https=) |
| FR (1) | FR2129011A5 (https=) |
| GB (2) | GB1380952A (https=) |
| NL (1) | NL172163C (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4172076A (en) * | 1977-04-04 | 1979-10-23 | Diamond Shamrock Corporation | Process for preparing steroidal acids and their intermediate derivatives |
| US4107188A (en) * | 1977-04-22 | 1978-08-15 | Hoffmann-La Roche Inc. | Pregnanes |
| US4269777A (en) * | 1979-05-21 | 1981-05-26 | Wisconsin Alumni Research Foundation | Isotopically labeled vitamin D derivatives and processes for preparing same |
| KR20010043558A (ko) * | 1998-05-13 | 2001-05-25 | 한센 핀 베네드, 안네 제헤르, 웨이콥 마리안느 | 감수분열 조절 화합물 |
| WO2021120127A1 (zh) * | 2019-12-19 | 2021-06-24 | 湖南科瑞生物制药股份有限公司 | 制备胆固醇、其衍生物及类似物的方法 |
-
1971
- 1971-03-11 FR FR7108475A patent/FR2129011A5/fr not_active Expired
-
1972
- 1972-03-07 CH CH1095473A patent/CH554854A/fr not_active IP Right Cessation
- 1972-03-07 CH CH331972A patent/CH551403A/fr not_active IP Right Cessation
- 1972-03-09 BE BE780432A patent/BE780432A/xx not_active IP Right Cessation
- 1972-03-10 CA CA136,853A patent/CA992953A/fr not_active Expired
- 1972-03-10 NL NLAANVRAGE7203189,A patent/NL172163C/xx not_active IP Right Cessation
- 1972-03-10 JP JP2404772A patent/JPS5324419B1/ja active Pending
- 1972-03-10 US US00233767A patent/US3801607A/en not_active Expired - Lifetime
- 1972-03-13 GB GB2102374A patent/GB1380952A/en not_active Expired
- 1972-03-13 DK DK114372AA patent/DK136909B/da not_active IP Right Cessation
- 1972-03-13 GB GB1168272A patent/GB1380951A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2211817A1 (de) | 1972-09-21 |
| DE2211817B2 (de) | 1976-04-15 |
| JPS5324419B1 (https=) | 1978-07-20 |
| CH551403A (fr) | 1974-07-15 |
| FR2129011A5 (https=) | 1972-10-27 |
| NL172163C (nl) | 1983-07-18 |
| GB1380952A (en) | 1975-01-22 |
| BE780432A (fr) | 1972-09-11 |
| DK136909C (https=) | 1978-05-22 |
| CH554854A (fr) | 1974-10-15 |
| US3801607A (en) | 1974-04-02 |
| GB1380951A (en) | 1975-01-22 |
| DK136909B (da) | 1977-12-12 |
| NL172163B (nl) | 1983-02-16 |
| CA992953A (fr) | 1976-07-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BC | A request for examination has been filed | ||
| BV | The patent application has lapsed | ||
| V1 | Lapsed because of non-payment of the annual fee |