DD103641A5 - - Google Patents
Info
- Publication number
- DD103641A5 DD103641A5 DD17089373A DD17089373A DD103641A5 DD 103641 A5 DD103641 A5 DD 103641A5 DD 17089373 A DD17089373 A DD 17089373A DD 17089373 A DD17089373 A DD 17089373A DD 103641 A5 DD103641 A5 DD 103641A5
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
- C07J71/0005—Oxygen-containing hetero ring
- C07J71/001—Oxiranes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
- C07J71/0005—Oxygen-containing hetero ring
- C07J71/0026—Oxygen-containing hetero ring cyclic ketals
- C07J71/0031—Oxygen-containing hetero ring cyclic ketals at positions 16, 17
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 |
|---|---|---|---|
| CH747972A CH596238A5 (en:Method) | 1972-05-19 | 1972-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD103641A5 true DD103641A5 (en:Method) | 1974-02-05 |
Family
ID=4325765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD17089373A DD103641A5 (en:Method) | 1972-05-19 | 1973-05-17 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS4941356A (en:Method) |
| CA (1) | CA1020541A (en:Method) |
| CH (1) | CH596238A5 (en:Method) |
| DD (1) | DD103641A5 (en:Method) |
| DE (1) | DE2324158A1 (en:Method) |
| ES (1) | ES414828A1 (en:Method) |
| FR (1) | FR2185619B1 (en:Method) |
| GB (1) | GB1427761A (en:Method) |
| NL (1) | NL7306923A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101151232B (zh) | 2005-03-28 | 2011-07-13 | 东曹氟技术株式会社 | 氟化合物的制备方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3364241A (en) * | 1966-07-29 | 1968-01-16 | Upjohn Co | Process for the production of 6alpha-fluoro-16alpha-halo pregnanes and the intermediates therefor |
-
1972
- 1972-05-19 CH CH747972A patent/CH596238A5/xx not_active IP Right Cessation
-
1973
- 1973-05-09 CA CA170,802A patent/CA1020541A/en not_active Expired
- 1973-05-12 DE DE19732324158 patent/DE2324158A1/de active Pending
- 1973-05-15 GB GB2310573A patent/GB1427761A/en not_active Expired
- 1973-05-16 FR FR7317661A patent/FR2185619B1/fr not_active Expired
- 1973-05-17 DD DD17089373A patent/DD103641A5/xx unknown
- 1973-05-17 NL NL7306923A patent/NL7306923A/xx unknown
- 1973-05-17 ES ES0414828A patent/ES414828A1/es not_active Expired
- 1973-05-19 JP JP5624673A patent/JPS4941356A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL7306923A (en:Method) | 1973-11-21 |
| FR2185619A1 (en:Method) | 1974-01-04 |
| ES414828A1 (es) | 1976-02-01 |
| DE2324158A1 (de) | 1973-11-29 |
| FR2185619B1 (en:Method) | 1977-12-30 |
| CA1020541A (en) | 1977-11-08 |
| JPS4941356A (en:Method) | 1974-04-18 |
| GB1427761A (en) | 1976-03-10 |
| CH596238A5 (en:Method) | 1978-03-15 |