CH548997A - PROCESS FOR THE PREPARATION OF NEW POLYMETHYL STEROIDS. - Google Patents
PROCESS FOR THE PREPARATION OF NEW POLYMETHYL STEROIDS.Info
- Publication number
- CH548997A CH548997A CH57872A CH57872A CH548997A CH 548997 A CH548997 A CH 548997A CH 57872 A CH57872 A CH 57872A CH 57872 A CH57872 A CH 57872A CH 548997 A CH548997 A CH 548997A
- Authority
- CH
- Switzerland
- Prior art keywords
- steroids
- polymethyl
- preparation
- new
- polymethyl steroids
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7102828A FR2123183B1 (en) | 1971-01-28 | 1971-01-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH548997A true CH548997A (en) | 1974-05-15 |
Family
ID=9071026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH57872A CH548997A (en) | 1971-01-28 | 1972-01-14 | PROCESS FOR THE PREPARATION OF NEW POLYMETHYL STEROIDS. |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS5647199B1 (en) |
BE (1) | BE778460A (en) |
CA (1) | CA990279A (en) |
CH (1) | CH548997A (en) |
DE (1) | DE2204069C3 (en) |
DK (1) | DK131035B (en) |
FR (1) | FR2123183B1 (en) |
GB (1) | GB1343225A (en) |
NL (1) | NL173753C (en) |
-
1971
- 1971-01-28 FR FR7102828A patent/FR2123183B1/fr not_active Expired
-
1972
- 1972-01-14 CH CH57872A patent/CH548997A/en not_active IP Right Cessation
- 1972-01-25 BE BE778460A patent/BE778460A/en not_active IP Right Cessation
- 1972-01-27 CA CA133,339A patent/CA990279A/en not_active Expired
- 1972-01-27 GB GB381072A patent/GB1343225A/en not_active Expired
- 1972-01-28 JP JP991572A patent/JPS5647199B1/ja active Pending
- 1972-01-28 DE DE19722204069 patent/DE2204069C3/en not_active Expired
- 1972-01-28 NL NL7201148A patent/NL173753C/en not_active IP Right Cessation
- 1972-01-28 DK DK37872A patent/DK131035B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DK131035B (en) | 1975-05-20 |
FR2123183A1 (en) | 1972-09-08 |
NL173753C (en) | 1984-03-01 |
DE2204069C3 (en) | 1981-04-16 |
GB1343225A (en) | 1974-01-10 |
DE2204069B2 (en) | 1980-05-08 |
FR2123183B1 (en) | 1974-04-12 |
DK131035C (en) | 1975-10-20 |
NL173753B (en) | 1983-10-03 |
DE2204069A1 (en) | 1972-08-17 |
NL7201148A (en) | 1972-08-01 |
BE778460A (en) | 1972-07-25 |
CA990279A (en) | 1976-06-01 |
JPS5647199B1 (en) | 1981-11-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |