GB1457802A - - Google Patents
Info
- Publication number
- GB1457802A GB1457802A GB861974A GB861974A GB1457802A GB 1457802 A GB1457802 A GB 1457802A GB 861974 A GB861974 A GB 861974A GB 861974 A GB861974 A GB 861974A GB 1457802 A GB1457802 A GB 1457802A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fluoro
- isopropylidenedioxy
- acetoxy
- converting
- pregnen
- 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
- 150000003431 steroids Chemical class 0.000 abstract 5
- 239000002253 acid Substances 0.000 abstract 3
- 238000006243 chemical reaction Methods 0.000 abstract 3
- 239000000047 product Substances 0.000 abstract 3
- 239000004593 Epoxy Substances 0.000 abstract 2
- 229910052799 carbon Inorganic materials 0.000 abstract 2
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 abstract 2
- 125000003431 oxalo group Chemical group 0.000 abstract 2
- 229920006395 saturated elastomer Polymers 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- RJKFOVLPORLFTN-LEKSSAKUSA-N Progesterone Natural products C1CC2=CC(=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H](C(=O)C)[C@@]1(C)CC2 RJKFOVLPORLFTN-LEKSSAKUSA-N 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 125000002015 acyclic group Chemical group 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 239000006227 byproduct Substances 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 239000000969 carrier Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 230000003152 gestagenic effect Effects 0.000 abstract 1
- 125000001475 halogen functional group Chemical group 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 230000002401 inhibitory effect Effects 0.000 abstract 1
- 230000016087 ovulation Effects 0.000 abstract 1
- 239000000825 pharmaceutical preparation Substances 0.000 abstract 1
- RJKFOVLPORLFTN-UHFFFAOYSA-N progesterone acetate Natural products C1CC2=CC(=O)CCC2(C)C2C1C1CCC(C(=O)C)C1(C)CC2 RJKFOVLPORLFTN-UHFFFAOYSA-N 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- -1 sulphonyloxy substituent Chemical group 0.000 abstract 1
Landscapes
- Steroid Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH295073A CH576999A5 (en) | 1973-02-28 | 1973-02-28 | Halogenated 19-nor pregnane steroids - prepd. by introduction of 6,7-double bond in corresp. 19-nor pregnenes |
| CH1789873A CH582716A5 (en) | 1973-12-20 | 1973-12-20 | Halogenated 19-nor pregnane steroids - prepd. by introduction of 6,7-double bond in corresp. 19-nor pregnenes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1457802A true GB1457802A (enrdf_load_stackoverflow) | 1976-12-08 |
Family
ID=25691802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB861974A Expired GB1457802A (enrdf_load_stackoverflow) | 1973-02-28 | 1974-02-26 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS49134667A (enrdf_load_stackoverflow) |
| AT (1) | AT336812B (enrdf_load_stackoverflow) |
| CA (1) | CA1034113A (enrdf_load_stackoverflow) |
| DE (1) | DE2407813A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2218897B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1457802A (enrdf_load_stackoverflow) |
| NL (1) | NL7402206A (enrdf_load_stackoverflow) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL36608A (en) * | 1970-04-17 | 1974-09-10 | Ciba Geigy Ag | 16alpha,17alpha-dihydroxy-21-fluoro-pregna-4,6-diene-3,20-diones and derivatives thereof,their manufacture and pharmaceutical compositions containing them |
-
1974
- 1974-02-12 CA CA192,331A patent/CA1034113A/en not_active Expired
- 1974-02-18 NL NL7402206A patent/NL7402206A/xx not_active Application Discontinuation
- 1974-02-19 DE DE19742407813 patent/DE2407813A1/de active Pending
- 1974-02-26 GB GB861974A patent/GB1457802A/en not_active Expired
- 1974-02-26 FR FR7406452A patent/FR2218897B1/fr not_active Expired
- 1974-02-27 AT AT160974A patent/AT336812B/de not_active IP Right Cessation
- 1974-02-28 JP JP2296274A patent/JPS49134667A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL7402206A (enrdf_load_stackoverflow) | 1974-08-30 |
| ATA160974A (de) | 1976-09-15 |
| CA1034113A (en) | 1978-07-04 |
| AU6601174A (en) | 1975-08-28 |
| AT336812B (de) | 1977-05-25 |
| JPS49134667A (enrdf_load_stackoverflow) | 1974-12-25 |
| DE2407813A1 (de) | 1974-09-05 |
| FR2218897A1 (enrdf_load_stackoverflow) | 1974-09-20 |
| FR2218897B1 (enrdf_load_stackoverflow) | 1977-05-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |