DE3579754D1 - 16 alpha-methyl-steroide und ihre herstellung. - Google Patents
16 alpha-methyl-steroide und ihre herstellung.Info
- Publication number
- DE3579754D1 DE3579754D1 DE8585304101T DE3579754T DE3579754D1 DE 3579754 D1 DE3579754 D1 DE 3579754D1 DE 8585304101 T DE8585304101 T DE 8585304101T DE 3579754 T DE3579754 T DE 3579754T DE 3579754 D1 DE3579754 D1 DE 3579754D1
- Authority
- DE
- Germany
- Prior art keywords
- production
- alpha methyl
- methyl steroids
- steroids
- alpha
- 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 - Fee Related
Links
- -1 METHYL STEROIDS Chemical class 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
- C07J5/0046—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond substituted in position 17 alfa
- C07J5/0061—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond substituted in position 17 alfa substituted in position 16
- C07J5/0069—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond substituted in position 17 alfa substituted in position 16 by a saturated or unsaturated hydrocarbon group
- C07J5/0076—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond substituted in position 17 alfa substituted in position 16 by a saturated or unsaturated hydrocarbon group by an alkyl group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J13/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17
- C07J13/005—Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17 with double bond in position 16 (17)
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J51/00—Normal steroids with unmodified cyclopenta(a)hydrophenanthrene skeleton not provided for in groups C07J1/00 - C07J43/00
-
- 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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US61898684A | 1984-06-11 | 1984-06-11 | |
US06/724,380 US4704455A (en) | 1984-06-11 | 1985-04-18 | 16α-methylatedΔ17(20)-corticoids |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3579754D1 true DE3579754D1 (de) | 1990-10-25 |
Family
ID=27088379
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888101102T Expired - Fee Related DE3586745T2 (de) | 1984-06-11 | 1985-06-10 | 9,11-epoxy-21-hydroxypregnan-derivate. |
DE8585304101T Expired - Fee Related DE3579754D1 (de) | 1984-06-11 | 1985-06-10 | 16 alpha-methyl-steroide und ihre herstellung. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888101102T Expired - Fee Related DE3586745T2 (de) | 1984-06-11 | 1985-06-10 | 9,11-epoxy-21-hydroxypregnan-derivate. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4704455A (de) |
EP (2) | EP0165037B1 (de) |
DE (2) | DE3586745T2 (de) |
HK (2) | HK96993A (de) |
HU (1) | HU207340B (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4990612A (en) * | 1984-06-11 | 1991-02-05 | The Upjohn Company | 16α-methylation process |
AU7480187A (en) * | 1986-06-04 | 1988-01-11 | Upjohn Company, The | 16alpha-methylation process |
US4975536A (en) * | 1989-06-02 | 1990-12-04 | The Upjohn Company | Conversion of a delta16-steroid to a delta17(20)-20-silyl ether |
FR2700548B1 (fr) * | 1993-01-20 | 1995-03-03 | Roussel Uclaf | Nouveau procédé de préparation de stéroïdes 16 alpha-méthylés. |
US6040468A (en) * | 1996-10-25 | 2000-03-21 | Alcon Laboratories, Inc. | Method of preparing 16α, 17α-dialkylated steroids |
EP2386634A4 (de) | 2009-01-07 | 2012-07-18 | Mitsubishi Chem Corp | Sterolseitenketten spaltendes enzymprotein und verwendung davon |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2864834A (en) * | 1957-10-08 | 1958-12-16 | American Cyanamid Co | Pregnatetraenes and method of preparing the same |
US3072686A (en) * | 1958-10-10 | 1963-01-08 | Ciba Geigy Corp | 16alpha-alkyl-pregnane compounds and process for their manufacture |
US3210341A (en) * | 1963-03-29 | 1965-10-05 | Upjohn Co | 9, 11-epoxy-6-fluoro-delta4, 16-pregnadienes and products produced therefrom |
US3231568A (en) * | 1964-02-26 | 1966-01-25 | Smith Kline French Lab | Processes and intermediates for preparing 16alpha-methyl corticoids |
US3513163A (en) * | 1968-02-12 | 1970-05-19 | Searle & Co | 21-tri(lower alkyl)-siloxypregnane-3,20-diones |
CH529119A (de) * | 1968-10-02 | 1972-10-15 | Schering Ag | Verfahren zur Herstellung von 17a-Acyloxy-20-keto-steroiden |
DE2236115A1 (de) * | 1972-07-20 | 1974-02-07 | Schering Ag | Verfahren zur herstellung von delta hoch 4.9(11).16 -3.20diketosteroiden |
US3876633A (en) * | 1973-02-21 | 1975-04-08 | Omni Research | Processes and intermediates for 16-substituted corticoid synthesis |
GB1536691A (en) * | 1975-02-01 | 1978-12-20 | Lark Spa | 16-methyl-17-bromo-1,4-pregnadien-21-ol-3,20-dione compounds |
NL7607283A (nl) * | 1975-07-23 | 1977-01-25 | Merck & Co Inc | Werkwijze voor het bereiden van nieuwe pregnaansteroiden. |
US4036831A (en) * | 1975-10-28 | 1977-07-19 | Steroid Development Company Establishment | Trimethyl siloxane steroid intermediates |
US4277409A (en) * | 1977-03-18 | 1981-07-07 | Roussel Uclaf | Preparation of 9α-fluoro-16α-methyl-21-acetoxy-Δ1,4 -pregnadiene-11β-ol-3,20-dione |
GB2001990B (en) * | 1977-07-16 | 1982-01-13 | Lark Spa | Process for the preparation of prednisolone derivatives |
US4568492A (en) * | 1984-09-14 | 1986-02-04 | The Upjohn Company | Δ16-20-Keto steroid conversion to 17α-hydroxy-20-keto steroids |
-
1985
- 1985-04-18 US US06/724,380 patent/US4704455A/en not_active Expired - Lifetime
- 1985-06-07 HU HU852274A patent/HU207340B/hu not_active IP Right Cessation
- 1985-06-10 DE DE8888101102T patent/DE3586745T2/de not_active Expired - Fee Related
- 1985-06-10 EP EP85304101A patent/EP0165037B1/de not_active Expired - Lifetime
- 1985-06-10 DE DE8585304101T patent/DE3579754D1/de not_active Expired - Fee Related
- 1985-06-10 EP EP88101102A patent/EP0278319B1/de not_active Expired
-
1993
- 1993-09-16 HK HK969/93A patent/HK96993A/xx not_active IP Right Cessation
-
1995
- 1995-12-07 HK HK185395A patent/HK185395A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE3586745T2 (de) | 1993-03-18 |
EP0165037A3 (en) | 1987-01-21 |
EP0278319B1 (de) | 1992-10-07 |
US4704455A (en) | 1987-11-03 |
HUT38952A (en) | 1986-07-28 |
EP0165037A2 (de) | 1985-12-18 |
EP0165037B1 (de) | 1990-09-19 |
HK96993A (en) | 1993-09-24 |
HU207340B (en) | 1993-03-29 |
EP0278319A1 (de) | 1988-08-17 |
HK185395A (en) | 1995-12-15 |
DE3586745D1 (de) | 1992-11-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: PHARMACIA & UPJOHN CO., KALAMAZOO, MICH., US |
|
8339 | Ceased/non-payment of the annual fee |