FR2509292B1 - - Google Patents
Info
- Publication number
- FR2509292B1 FR2509292B1 FR8212082A FR8212082A FR2509292B1 FR 2509292 B1 FR2509292 B1 FR 2509292B1 FR 8212082 A FR8212082 A FR 8212082A FR 8212082 A FR8212082 A FR 8212082A FR 2509292 B1 FR2509292 B1 FR 2509292B1
- Authority
- FR
- France
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
- C07J7/0005—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21
- C07J7/001—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group
- C07J7/004—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group substituted in position 17 alfa
- C07J7/005—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group substituted in position 17 alfa substituted in position 16
- C07J7/0055—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group substituted in position 17 alfa substituted in position 16 by a saturated or unsaturated hydrocarbon group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
- C07J7/0005—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21
- C07J7/001—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group
- C07J7/004—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group substituted in position 17 alfa
- C07J7/0045—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group substituted in position 17 alfa not substituted in position 16
-
- 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
- C07J71/0015—Oxiranes at position 9(11)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/282,314 US4346037A (en) | 1981-07-10 | 1981-07-10 | Base catalyzed acylation with enol esters |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2509292A1 FR2509292A1 (fr) | 1983-01-14 |
| FR2509292B1 true FR2509292B1 (OSRAM) | 1984-01-06 |
Family
ID=23080938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8212082A Granted FR2509292A1 (fr) | 1981-07-10 | 1982-07-09 | Procede d'acylation catalysee par une base utilisant des esters enoliques |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4346037A (OSRAM) |
| JP (1) | JPS5823645A (OSRAM) |
| CH (1) | CH651819A5 (OSRAM) |
| DE (1) | DE3225648A1 (OSRAM) |
| FR (1) | FR2509292A1 (OSRAM) |
| GB (1) | GB2101603B (OSRAM) |
| IT (1) | IT1152289B (OSRAM) |
| NL (1) | NL8202756A (OSRAM) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3228453C2 (de) * | 1982-07-30 | 1990-06-21 | Krones Ag Hermann Kronseder Maschinenfabrik, 8402 Neutraubling | Vorrichtung zum Verbreitern und Verlangsamen eines Stroms aufrechtstehender Flaschen oder dgl. |
| CN100398553C (zh) * | 2006-07-24 | 2008-07-02 | 汪家振 | 游离甲地孕酮的化学合成方法 |
| EP2246359A1 (en) | 2009-04-23 | 2010-11-03 | Crystal Pharma, S.L.U. | Process for obtaining fluorometholone and intermediates therefor |
| CN102134266B (zh) * | 2010-12-30 | 2012-11-07 | 北京市科益丰生物技术发展有限公司 | 一种美仑孕酮醋酸酯的制备方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB561500A (en) * | 1942-08-05 | 1944-05-23 | Du Pont | Manufacture of acylated secondary alcohols |
| US2422016A (en) * | 1945-12-12 | 1947-06-10 | Eastman Kodak Co | Process for preparing acetone and acetate esters |
| US2482066A (en) * | 1946-10-19 | 1949-09-13 | Eastman Kodak Co | Acetylation of compounds containing a-co-(ch2)x-co-group |
| GB868303A (en) * | 1956-09-08 | 1961-05-17 | Syntex Sa | New cyclopentanophenanthrene derivatives and process for the production thereof |
| US2867638A (en) * | 1957-05-17 | 1959-01-06 | Upjohn Co | 6-methyl-9alpha fluoro-11 oxygenated pregnenes |
| US3147290A (en) * | 1958-02-19 | 1964-09-01 | Upjohn Co | 6alpha-methyl-17alpha, 21-dihydroxy-4-pregnene-3, 20-dione and 21-acetate |
| US3061616A (en) * | 1958-04-24 | 1962-10-30 | Farmaceutici Italia | Steroids, 6-methyl-17-hydroxy-progesterone and esters thereof, and a process for their preparation |
| US3000914A (en) * | 1958-05-28 | 1961-09-19 | Searle & Co | 3beta-alkanoyloxy-6-methyl-5,16-pregnadien-20-ones |
| GB870286A (en) * | 1958-11-04 | 1961-06-14 | British Drug Houses Ltd | Improvements in or relating to 6-methyl-3-oxo-í~-steroid compounds |
| GB890083A (en) * | 1958-11-13 | 1962-02-28 | Staley Mfg Co A E | Acylation of hydroxy compounds with vinyl esters |
| US3105840A (en) * | 1958-12-12 | 1963-10-01 | Merck & Co Inc | Alkyl ethers of 17alpha-hydroxy-19-nor progesterone |
| US2891079A (en) * | 1959-01-23 | 1959-06-16 | Searle & Co | 6-methyl-4, 6-pregnadiene-3, 20-dione and 17alpha-acyloxy derivatives thereof |
| GB886619A (en) | 1959-08-28 | 1962-01-10 | British Drug Houses Ltd | 6-methyl-16-methylene steroids |
| US3084174A (en) * | 1960-11-17 | 1963-04-02 | Merck & Co Inc | 3-enol ethers of delta-steroids |
| US3043832A (en) * | 1961-02-27 | 1962-07-10 | Ormonoterapia Richter Spa | Preparation of 6alpha-methyl-17alpha-hydroxyprogesterone and 17alpha-esters thereof |
| US3117966A (en) * | 1961-09-27 | 1964-01-14 | British Drug Houses Ltd | Process for the preparation of 6-methyl-3-oxo-delta4, 6-steroids |
| US3400137A (en) * | 1966-02-17 | 1968-09-03 | Syntex Corp | 3-desoxy-pregnenes and -19nor-pregnenes and their preparation |
-
1981
- 1981-07-10 US US06/282,314 patent/US4346037A/en not_active Expired - Lifetime
-
1982
- 1982-07-05 CH CH4086/82A patent/CH651819A5/de not_active IP Right Cessation
- 1982-07-06 GB GB08219561A patent/GB2101603B/en not_active Expired
- 1982-07-08 NL NL8202756A patent/NL8202756A/nl not_active Application Discontinuation
- 1982-07-09 DE DE19823225648 patent/DE3225648A1/de not_active Withdrawn
- 1982-07-09 IT IT22341/82A patent/IT1152289B/it active
- 1982-07-09 FR FR8212082A patent/FR2509292A1/fr active Granted
- 1982-07-10 JP JP57120450A patent/JPS5823645A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL8202756A (nl) | 1983-02-01 |
| CH651819A5 (de) | 1985-10-15 |
| DE3225648A1 (de) | 1983-01-20 |
| IT1152289B (it) | 1986-12-31 |
| US4346037A (en) | 1982-08-24 |
| GB2101603A (en) | 1983-01-19 |
| GB2101603B (en) | 1985-07-17 |
| JPS5823645A (ja) | 1983-02-12 |
| FR2509292A1 (fr) | 1983-01-14 |
| IT8222341A0 (it) | 1982-07-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |