FR2677028B1 - Nouveaux derives sterouides du pregna-4,9(11),17(20)-trien-3-one. - Google Patents

Nouveaux derives sterouides du pregna-4,9(11),17(20)-trien-3-one.

Info

Publication number
FR2677028B1
FR2677028B1 FR9114283A FR9114283A FR2677028B1 FR 2677028 B1 FR2677028 B1 FR 2677028B1 FR 9114283 A FR9114283 A FR 9114283A FR 9114283 A FR9114283 A FR 9114283A FR 2677028 B1 FR2677028 B1 FR 2677028B1
Authority
FR
France
Prior art keywords
sterouid
pregna
trien
derivatives
new
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 - Lifetime
Application number
FR9114283A
Other languages
English (en)
Other versions
FR2677028A1 (fr
Inventor
Francis Brion
Jean Buendia
Christian Diolez
Michel Vivat
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanofi Aventis France
Original Assignee
Roussel Uclaf SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from FR919106202A external-priority patent/FR2676740B1/fr
Application filed by Roussel Uclaf SA filed Critical Roussel Uclaf SA
Priority to FR9114283A priority Critical patent/FR2677028B1/fr
Publication of FR2677028A1 publication Critical patent/FR2677028A1/fr
Application granted granted Critical
Publication of FR2677028B1 publication Critical patent/FR2677028B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J21/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • C07J21/005—Ketals
    • C07J21/006—Ketals at position 3
    • 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
    • C07J13/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17
    • C07J13/007—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 17 (20)
    • 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
FR9114283A 1991-05-23 1991-11-20 Nouveaux derives sterouides du pregna-4,9(11),17(20)-trien-3-one. Expired - Lifetime FR2677028B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9114283A FR2677028B1 (fr) 1991-05-23 1991-11-20 Nouveaux derives sterouides du pregna-4,9(11),17(20)-trien-3-one.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR919106202A FR2676740B1 (fr) 1991-05-23 1991-05-23 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.
FR9114283A FR2677028B1 (fr) 1991-05-23 1991-11-20 Nouveaux derives sterouides du pregna-4,9(11),17(20)-trien-3-one.

Publications (2)

Publication Number Publication Date
FR2677028A1 FR2677028A1 (fr) 1992-12-04
FR2677028B1 true FR2677028B1 (fr) 1994-01-21

Family

ID=26228702

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9114283A Expired - Lifetime FR2677028B1 (fr) 1991-05-23 1991-11-20 Nouveaux derives sterouides du pregna-4,9(11),17(20)-trien-3-one.

Country Status (1)

Country Link
FR (1) FR2677028B1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4216159A (en) * 1978-05-25 1980-08-05 The Upjohn Company Synthesis of 16-unsaturated pregnanes from 17-keto steroids
US4189430A (en) * 1978-07-31 1980-02-19 The Upjohn Company Epoxide process
GB2046755B (en) * 1979-03-12 1983-01-12 Upjohn Co Metalating olefines
EP0123736A1 (fr) * 1983-04-29 1984-11-07 Gist-Brocades N.V. Procédé de préparation de 21-hydroxy-20-céto-delta-16-stéroides et intermédiaires obtenus
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
DE3852252T2 (de) * 1987-09-11 1995-04-06 Nippon Zeon Co Verfahren zur Herstellung einer alpha-acyloxy-alpha-beta-ungesättigten Verbindung und eines 20-acyloxy-17(20)-methylen-21-al-steroidderivats.
WO1989009781A1 (fr) * 1988-04-08 1989-10-19 Gist-Brocades N.V. STEROIDES DE 9-alpha-HYDROXY-17-METHYLENE, PREPARATION ET UTILISATION DE TELS STEROIDES

Also Published As

Publication number Publication date
FR2677028A1 (fr) 1992-12-04

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
TP Transmission of property
TP Transmission of property