JPS5176261A - - Google Patents
Info
- Publication number
- JPS5176261A JPS5176261A JP50141532A JP14153275A JPS5176261A JP S5176261 A JPS5176261 A JP S5176261A JP 50141532 A JP50141532 A JP 50141532A JP 14153275 A JP14153275 A JP 14153275A JP S5176261 A JPS5176261 A JP S5176261A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J21/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
- C07J21/001—Lactones
- C07J21/003—Lactones at position 17
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)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Epoxy Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US527523A US3920635A (en) | 1974-11-27 | 1974-11-27 | (6S)-17{40 -hydroxy-3{40 -oxospiro{8 oxirane-2,6{40 -{8 17{60 {9 pregn{8 4{9 ene{9 -21{40 -carboxylic acid {65 -lactone, the {66 {hu 1,4 {b analog, and intermediates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5176261A true JPS5176261A (ja) | 1976-07-01 |
Family
ID=24101795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50141532A Pending JPS5176261A (ja) | 1974-11-27 | 1975-11-26 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3920635A (ja) |
| JP (1) | JPS5176261A (ja) |
| AR (1) | AR206841A1 (ja) |
| BE (1) | BE835967A (ja) |
| CA (1) | CA1039708A (ja) |
| DE (1) | DE2553065A1 (ja) |
| ES (1) | ES443009A1 (ja) |
| FR (1) | FR2292480A1 (ja) |
| GB (1) | GB1528489A (ja) |
| SE (1) | SE7513287L (ja) |
| ZA (1) | ZA757445B (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5516790A (en) * | 1989-01-23 | 1996-05-14 | Texas A&M University System Technology Licensing Office | Synthesis and application of alkyl-substituted dibenzofurans as antitumorigenic agents |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3261829A (en) * | 1964-08-12 | 1966-07-19 | Searle & Co | Spiro(steroidal-6,3'-1-pyrazolines) and process |
| GB1089945A (en) * | 1965-09-23 | 1967-11-08 | British Drug Houses Ltd | Steroidal-6-spirocyclopropyl-4-en-3-ones |
-
1974
- 1974-11-27 US US527523A patent/US3920635A/en not_active Expired - Lifetime
-
1975
- 1975-01-01 AR AR261358A patent/AR206841A1/es active
- 1975-11-26 SE SE7513287A patent/SE7513287L/xx unknown
- 1975-11-26 ES ES443009A patent/ES443009A1/es not_active Expired
- 1975-11-26 JP JP50141532A patent/JPS5176261A/ja active Pending
- 1975-11-26 DE DE19752553065 patent/DE2553065A1/de not_active Withdrawn
- 1975-11-26 ZA ZA7445A patent/ZA757445B/xx unknown
- 1975-11-26 GB GB48556/75A patent/GB1528489A/en not_active Expired
- 1975-11-26 CA CA240,544A patent/CA1039708A/en not_active Expired
- 1975-11-26 BE BE162195A patent/BE835967A/xx unknown
- 1975-11-27 FR FR7536372A patent/FR2292480A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| ES443009A1 (es) | 1977-04-16 |
| US3920635A (en) | 1975-11-18 |
| GB1528489A (en) | 1978-10-11 |
| CA1039708A (en) | 1978-10-03 |
| AU8696075A (en) | 1977-06-02 |
| FR2292480A1 (fr) | 1976-06-25 |
| BE835967A (fr) | 1976-05-26 |
| FR2292480B1 (ja) | 1980-06-27 |
| ZA757445B (en) | 1977-01-26 |
| SE7513287L (sv) | 1976-05-28 |
| DE2553065A1 (de) | 1976-08-12 |
| AR206841A1 (es) | 1976-08-23 |