IL71659A - Process for the preparation of 21-hydroxy-20-keto-delta 16-steroids and new intermediate 17-(2-alkoxy-3-oxazolin-4-yl)-delta 16-steroids formed in this process - Google Patents
Process for the preparation of 21-hydroxy-20-keto-delta 16-steroids and new intermediate 17-(2-alkoxy-3-oxazolin-4-yl)-delta 16-steroids formed in this processInfo
- Publication number
- IL71659A IL71659A IL71659A IL7165984A IL71659A IL 71659 A IL71659 A IL 71659A IL 71659 A IL71659 A IL 71659A IL 7165984 A IL7165984 A IL 7165984A IL 71659 A IL71659 A IL 71659A
- Authority
- IL
- Israel
- Prior art keywords
- steroids
- delta
- keto
- hydroxy
- preparation
- Prior art date
Links
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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J53/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by condensation with a carbocyclic rings or by formation of an additional ring by means of a direct link between two ring carbon atoms, including carboxyclic rings fused to the cyclopenta(a)hydrophenanthrene skeleton are included in this class
- C07J53/002—Carbocyclic rings fused
- C07J53/004—3 membered carbocyclic rings
- C07J53/005—3 membered carbocyclic rings in position 12
-
- 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
- C07J33/00—Normal steroids having a sulfur-containing hetero ring spiro-condensed or not condensed with the cyclopenta(a)hydrophenanthrene skeleton
- C07J33/005—Normal steroids having a sulfur-containing hetero ring spiro-condensed or not condensed with the cyclopenta(a)hydrophenanthrene skeleton spiro-condensed
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J33/00—Normal steroids having a sulfur-containing hetero ring spiro-condensed or not condensed with the cyclopenta(a)hydrophenanthrene skeleton
- C07J33/005—Normal steroids having a sulfur-containing hetero ring spiro-condensed or not condensed with the cyclopenta(a)hydrophenanthrene skeleton spiro-condensed
- C07J33/007—Cyclic thioketals
-
- 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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP83200618A EP0123736A1 (fr) | 1983-04-29 | 1983-04-29 | Procédé de préparation de 21-hydroxy-20-céto-delta-16-stéroides et intermédiaires obtenus |
Publications (2)
Publication Number | Publication Date |
---|---|
IL71659A0 IL71659A0 (en) | 1984-07-31 |
IL71659A true IL71659A (en) | 1988-11-15 |
Family
ID=8190951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL71659A IL71659A (en) | 1983-04-29 | 1984-04-26 | Process for the preparation of 21-hydroxy-20-keto-delta 16-steroids and new intermediate 17-(2-alkoxy-3-oxazolin-4-yl)-delta 16-steroids formed in this process |
Country Status (18)
Country | Link |
---|---|
US (1) | US4548749A (fr) |
EP (2) | EP0123736A1 (fr) |
JP (2) | JPS59206400A (fr) |
KR (1) | KR860001470B1 (fr) |
AT (1) | ATE71108T1 (fr) |
AU (1) | AU567934B2 (fr) |
CA (1) | CA1302401C (fr) |
DE (1) | DE3485399D1 (fr) |
DK (2) | DK166544B1 (fr) |
ES (2) | ES8608536A1 (fr) |
FI (1) | FI82059C (fr) |
GR (1) | GR81987B (fr) |
HU (2) | HU194906B (fr) |
IE (1) | IE57392B1 (fr) |
IL (1) | IL71659A (fr) |
NO (1) | NO167512C (fr) |
NZ (1) | NZ207986A (fr) |
PT (1) | PT78504B (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0123735A1 (fr) * | 1983-04-29 | 1984-11-07 | Gist-Brocades N.V. | Procédé de préparation de 20-céto-delta-16-stéroides et intermédiaires obtenus au cours du procédé |
FR2677029B1 (fr) * | 1991-05-23 | 1994-01-21 | Roussel Uclaf | Nouveaux derives sterouides de l'andostra-4,9(11),16-trien-3-one. |
FR2676740B1 (fr) * | 1991-05-23 | 1993-11-05 | Roussel Uclaf | Nouveaux derives sterouides du pregna-4,9(11),17(20)-trie-3-one, leur preparation, leur application a la preparation de composes sterouides de type pregna-4,9(11),16-triene-3,20-dione et nouveaux intermediaires. |
FR2677028B1 (fr) * | 1991-05-23 | 1994-01-21 | Roussel Uclaf | Nouveaux derives sterouides du pregna-4,9(11),17(20)-trien-3-one. |
AU6087700A (en) * | 1999-07-15 | 2001-02-05 | Procter & Gamble Company, The | Nitrogen-containing steroid compounds and their use to regulate hair growth |
US8569275B2 (en) | 2002-08-28 | 2013-10-29 | Harbor Therapeutics, Inc. | Steroids having 7-oxgen and 17-heteroaryl substitution |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE927029C (de) * | 1952-02-12 | 1955-04-28 | Hoechst Ag | Verfahren zur Herstellung von 16, 17-Oxydo-20, 21-ketolen der Pregnanreihe |
US2963496A (en) * | 1957-06-05 | 1960-12-06 | Olin Mathieson | 9 alpha-halo-16-dehydro steroids of the pregnane series |
US3056730A (en) * | 1961-06-14 | 1962-10-02 | Olin Mathieson | 21-hydroxylation of steroids |
US3281415A (en) * | 1963-08-30 | 1966-10-25 | Upjohn Co | Steroidal delta16-20 (alpha and beta)-hydroperoxides |
NL6801762A (fr) * | 1967-02-20 | 1968-08-21 | ||
US3493563A (en) * | 1968-02-23 | 1970-02-03 | Squibb & Sons Inc | Process for the production of intermediates for triamcinolone and related compounds |
FR2462445A1 (fr) * | 1979-07-31 | 1981-02-13 | Roussel Uclaf | Nouveaux derives 17-/(hydroxymethyl) (formamido) methylene/steroides, leur procede de preparation et leur application a l'introduction de la chaine laterale hydroxyacetyle |
FR2493324B1 (fr) * | 1980-11-05 | 1983-01-21 | Roussel Uclaf | |
FR2498607A1 (fr) * | 1981-01-29 | 1982-07-30 | Roussel Uclaf | Nouveau procede de preparation de 17a-hydroxy 17b-hydroxyacetyle steroides, produits intermediaires correspondants et produits finals obtenus |
US4460509A (en) * | 1981-08-19 | 1984-07-17 | Beth Israel Medical Center | Chemical synthesis |
-
1983
- 1983-04-29 EP EP83200618A patent/EP0123736A1/fr not_active Withdrawn
-
1984
- 1984-04-19 AU AU27135/84A patent/AU567934B2/en not_active Ceased
- 1984-04-26 IL IL71659A patent/IL71659A/xx not_active IP Right Cessation
- 1984-04-27 EP EP84200596A patent/EP0127216B1/fr not_active Expired - Lifetime
- 1984-04-27 FI FI841680A patent/FI82059C/fi not_active IP Right Cessation
- 1984-04-27 NO NO841701A patent/NO167512C/no unknown
- 1984-04-27 US US06/604,735 patent/US4548749A/en not_active Expired - Lifetime
- 1984-04-27 NZ NZ207986A patent/NZ207986A/xx unknown
- 1984-04-27 DK DK212384A patent/DK166544B1/da not_active IP Right Cessation
- 1984-04-27 PT PT78504A patent/PT78504B/pt not_active IP Right Cessation
- 1984-04-27 CA CA000453027A patent/CA1302401C/fr not_active Expired - Fee Related
- 1984-04-27 JP JP59086020A patent/JPS59206400A/ja active Granted
- 1984-04-27 AT AT84200596T patent/ATE71108T1/de not_active IP Right Cessation
- 1984-04-27 HU HU841662A patent/HU194906B/hu not_active IP Right Cessation
- 1984-04-27 IE IE1039/84A patent/IE57392B1/en not_active IP Right Cessation
- 1984-04-27 GR GR74530A patent/GR81987B/el unknown
- 1984-04-27 KR KR1019840002248A patent/KR860001470B1/ko not_active IP Right Cessation
- 1984-04-27 HU HU874319A patent/HU203767B/hu not_active IP Right Cessation
- 1984-04-27 DE DE8484200596T patent/DE3485399D1/de not_active Expired - Fee Related
- 1984-04-28 ES ES532031A patent/ES8608536A1/es not_active Expired
-
1986
- 1986-04-01 ES ES553608A patent/ES8800262A1/es not_active Expired
-
1992
- 1992-01-08 JP JP4001727A patent/JPH0699470B2/ja not_active Expired - Lifetime
- 1992-02-21 DK DK022292A patent/DK167443B1/da not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
KB | Patent renewed | ||
HCE | Change of name and address of proprietor(s) | ||
MM9K | Patent not in force due to non-payment of renewal fees |