GB1352865A - Process for ethynylating 17-keto-steroids - Google Patents
Process for ethynylating 17-keto-steroidsInfo
- Publication number
- GB1352865A GB1352865A GB1464971*[A GB1464971A GB1352865A GB 1352865 A GB1352865 A GB 1352865A GB 1464971 A GB1464971 A GB 1464971A GB 1352865 A GB1352865 A GB 1352865A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ethynyl
- methyl
- hydroxy
- estren
- androsten
- 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
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 abstract 3
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 abstract 3
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 abstract 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- 239000005977 Ethylene Substances 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 abstract 1
- OSVMTWJCGUFAOD-KZQROQTASA-N formestane Chemical compound O=C1CC[C@]2(C)[C@H]3CC[C@](C)(C(CC4)=O)[C@@H]4[C@@H]3CCC2=C1O OSVMTWJCGUFAOD-KZQROQTASA-N 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- 229960001566 methyltestosterone Drugs 0.000 abstract 1
- 150000003509 tertiary alcohols Chemical class 0.000 abstract 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J43/00—Normal steroids having a nitrogen-containing hetero ring spiro-condensed or not condensed with the cyclopenta(a)hydrophenanthrene skeleton
- C07J43/003—Normal steroids having a nitrogen-containing hetero ring spiro-condensed or not condensed with the cyclopenta(a)hydrophenanthrene skeleton not condensed
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 |
|---|---|---|---|
| DE19702030056 DE2030056C (de) | 1970-06-13 | Verfahren zur Äthinylierung von 17-Ketosteroiden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1352865A true GB1352865A (en) | 1974-05-15 |
Family
ID=5774317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1464971*[A Expired GB1352865A (en) | 1970-06-13 | 1971-05-13 | Process for ethynylating 17-keto-steroids |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3759961A (enExample) |
| JP (1) | JPS5610319B1 (enExample) |
| AT (1) | AT314098B (enExample) |
| BE (1) | BE768422A (enExample) |
| CH (1) | CH582198A5 (enExample) |
| CS (1) | CS167928B2 (enExample) |
| DK (1) | DK129450B (enExample) |
| FR (1) | FR2096233A5 (enExample) |
| GB (1) | GB1352865A (enExample) |
| NL (1) | NL171709C (enExample) |
| YU (1) | YU35146B (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4567001A (en) * | 1982-09-20 | 1986-01-28 | The Upjohn Company | 16-Methylene-17α-hydroxy-progesterones |
| JPS61254107A (ja) * | 1985-05-07 | 1986-11-11 | 三菱農機株式会社 | 乗用田植機 |
| JP2004522754A (ja) * | 2001-02-02 | 2004-07-29 | ファルマシア・コーポレーション | 月経困難症の治療および予防のための組み合わせ治療としてシクロオキシゲナーゼ‐２阻害剤および性ステロイドを使用する方法 |
| IN2013MU01313A (enExample) | 2013-04-04 | 2015-04-10 | Lupin Ltd |
-
1971
- 1971-04-14 AT AT315171A patent/AT314098B/de not_active IP Right Cessation
- 1971-04-27 YU YU1042/71A patent/YU35146B/xx unknown
- 1971-04-27 CS CS3040A patent/CS167928B2/cs unknown
- 1971-05-13 GB GB1464971*[A patent/GB1352865A/en not_active Expired
- 1971-05-18 DK DK239871AA patent/DK129450B/da not_active IP Right Cessation
- 1971-05-24 CH CH755771A patent/CH582198A5/xx not_active IP Right Cessation
- 1971-06-03 US US00149808A patent/US3759961A/en not_active Expired - Lifetime
- 1971-06-11 BE BE768422A patent/BE768422A/xx not_active IP Right Cessation
- 1971-06-11 FR FR7121264A patent/FR2096233A5/fr not_active Expired
- 1971-06-12 NL NLAANVRAGE7108095,A patent/NL171709C/xx not_active IP Right Cessation
- 1971-06-14 JP JP4248971A patent/JPS5610319B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| YU35146B (en) | 1980-09-25 |
| YU104271A (en) | 1980-03-15 |
| DK129450B (da) | 1974-10-14 |
| CS167928B2 (enExample) | 1976-05-28 |
| NL7108095A (enExample) | 1971-12-15 |
| AT314098B (de) | 1974-03-25 |
| US3759961A (en) | 1973-09-18 |
| BE768422A (fr) | 1971-12-13 |
| NL171709B (nl) | 1982-12-01 |
| NL171709C (nl) | 1983-05-02 |
| CH582198A5 (enExample) | 1976-11-30 |
| DK129450C (enExample) | 1975-03-03 |
| DE2030056A1 (de) | 1971-12-23 |
| JPS5610319B1 (enExample) | 1981-03-06 |
| FR2096233A5 (enExample) | 1972-02-11 |
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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 |