GB1366028A - 13-alkyl-18,19-dinor-pregnadiones processes for their preparation and compositions incorporating them - Google Patents
13-alkyl-18,19-dinor-pregnadiones processes for their preparation and compositions incorporating themInfo
- Publication number
- GB1366028A GB1366028A GB56650/72*2A GB5665072A GB1366028A GB 1366028 A GB1366028 A GB 1366028A GB 5665072 A GB5665072 A GB 5665072A GB 1366028 A GB1366028 A GB 1366028A
- Authority
- GB
- United Kingdom
- Prior art keywords
- give
- compounds
- formula
- alkyl
- oxo
- Prior art date
- 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.)
- Expired
Links
- 239000000203 mixture Substances 0.000 title 1
- 150000001875 compounds Chemical class 0.000 abstract 7
- 125000000217 alkyl group Chemical group 0.000 abstract 3
- 238000007239 Wittig reaction Methods 0.000 abstract 2
- 230000007062 hydrolysis Effects 0.000 abstract 2
- 238000006460 hydrolysis reaction Methods 0.000 abstract 2
- 230000003647 oxidation Effects 0.000 abstract 2
- 238000007254 oxidation reaction Methods 0.000 abstract 2
- 125000004423 acyloxy group Chemical group 0.000 abstract 1
- 230000029936 alkylation Effects 0.000 abstract 1
- 238000005804 alkylation reaction Methods 0.000 abstract 1
- 230000002280 anti-androgenic effect Effects 0.000 abstract 1
- 230000001833 anti-estrogenic effect Effects 0.000 abstract 1
- 239000006227 byproduct Substances 0.000 abstract 1
- 239000000969 carrier Substances 0.000 abstract 1
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 230000018044 dehydration Effects 0.000 abstract 1
- 238000006297 dehydration reaction Methods 0.000 abstract 1
- 150000002009 diols Chemical class 0.000 abstract 1
- 230000036571 hydration Effects 0.000 abstract 1
- 238000006703 hydration reaction Methods 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 239000008194 pharmaceutical composition Substances 0.000 abstract 1
- 150000003512 tertiary amines Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J75/00—Processes for the preparation of steroids in general
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7144013A FR2162269B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-12-08 | 1971-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1366028A true GB1366028A (en) | 1974-09-04 |
Family
ID=9087122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB56650/72*2A Expired GB1366028A (en) | 1971-12-08 | 1972-12-08 | 13-alkyl-18,19-dinor-pregnadiones processes for their preparation and compositions incorporating them |
Country Status (8)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6046185A (en) * | 1996-07-11 | 2000-04-04 | Inflazyme Pharmaceuticals Ltd. | 6,7-oxygenated steroids and uses related thereto |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE654135A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1963-10-08 | |||
| US3424745A (en) * | 1964-05-27 | 1969-01-28 | Roussel Uclaf | Novel process for the preparation of trienic steroid derivatives |
| US3346454A (en) * | 1964-11-04 | 1967-10-10 | Roussel Uclaf | 17-alkyl-19-nor-delta4, 9, 11-pregnatriene-3, 20-diones, process and intermediates for preparing same and therapeutic compositions thereof |
| NL127071C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1964-12-31 |
-
0
- BE BE792321D patent/BE792321A/xx unknown
-
1971
- 1971-12-08 FR FR7144013A patent/FR2162269B1/fr not_active Expired
-
1972
- 1972-11-24 CH CH1715572A patent/CH561738A5/xx not_active IP Right Cessation
- 1972-11-28 US US00310169A patent/US3818054A/en not_active Expired - Lifetime
- 1972-12-04 DE DE2259283A patent/DE2259283C2/de not_active Expired
- 1972-12-08 GB GB56650/72*2A patent/GB1366028A/en not_active Expired
- 1972-12-08 NL NL7216679A patent/NL7216679A/xx not_active Application Discontinuation
- 1972-12-08 JP JP12259272A patent/JPS576437B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4947360A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-05-08 |
| FR2162269B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-02-07 |
| CH561738A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-05-15 |
| NL7216679A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-06-13 |
| DE2259283A1 (de) | 1973-06-28 |
| DE2259283C2 (de) | 1982-03-18 |
| US3818054A (en) | 1974-06-18 |
| BE792321A (fr) | 1973-06-05 |
| JPS576437B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-02-04 |
| FR2162269A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-07-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |