CS166657B2 - - Google Patents
Info
- Publication number
- CS166657B2 CS166657B2 CS473472A CS473472A CS166657B2 CS 166657 B2 CS166657 B2 CS 166657B2 CS 473472 A CS473472 A CS 473472A CS 473472 A CS473472 A CS 473472A CS 166657 B2 CS166657 B2 CS 166657B2
- Authority
- CS
- Czechoslovakia
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712140291 DE2140291C3 (de) | 1971-08-06 | 1971-08-06 | Verfahren zur Herstellung von Pregnan-Derivaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS166657B2 true CS166657B2 (https=) | 1976-03-29 |
Family
ID=5816491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS473472A CS166657B2 (https=) | 1971-08-06 | 1972-07-04 |
Country Status (5)
| Country | Link |
|---|---|
| AU (1) | AU473017B2 (https=) |
| CA (1) | CA963001A (https=) |
| CS (1) | CS166657B2 (https=) |
| DE (1) | DE2140291C3 (https=) |
| ZA (1) | ZA725361B (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2625306C2 (de) * | 1976-06-02 | 1978-06-15 | Schering Ag, 1000 Berlin Und 4619 Bergkamen | Verfahren zur Herstellung von Pregnan-Derivaten |
| FR2486947A1 (fr) * | 1980-07-15 | 1982-01-22 | Roussel Uclaf | Nouveaux derives steroides 20-isonitriles 17(20) insatures, leur procede de preparation et leur application a la preparation des steroides 17a-hydroxy 20-ceto |
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1971
- 1971-08-06 DE DE19712140291 patent/DE2140291C3/de not_active Expired
-
1972
- 1972-07-04 CS CS473472A patent/CS166657B2/cs unknown
- 1972-08-04 ZA ZA725361A patent/ZA725361B/xx unknown
- 1972-08-04 CA CA148,790A patent/CA963001A/en not_active Expired
- 1972-08-07 AU AU45338/72A patent/AU473017B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA963001A (en) | 1975-02-18 |
| AU473017B2 (en) | 1976-06-10 |
| DE2140291C3 (de) | 1981-08-27 |
| ZA725361B (en) | 1973-04-25 |
| DE2140291B2 (de) | 1980-07-03 |
| AU4533872A (en) | 1974-02-14 |
| DE2140291A1 (de) | 1973-02-15 |