FR1290124A - Process for the preparation of 18, 20-oxydo-pregnans - Google Patents

Process for the preparation of 18, 20-oxydo-pregnans

Info

Publication number
FR1290124A
FR1290124A FR818148A FR818148A FR1290124A FR 1290124 A FR1290124 A FR 1290124A FR 818148 A FR818148 A FR 818148A FR 818148 A FR818148 A FR 818148A FR 1290124 A FR1290124 A FR 1290124A
Authority
FR
France
Prior art keywords
pregnans
oxydo
preparation
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
Application number
FR818148A
Other languages
French (fr)
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.)
Novartis AG
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba AG
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
Application filed by Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG
Priority to FR818148A priority Critical patent/FR1290124A/en
Application granted granted Critical
Publication of FR1290124A publication Critical patent/FR1290124A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J71/00Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J7/00Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J75/00Processes for the preparation of steroids in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
FR818148A 1960-02-11 1960-02-11 Process for the preparation of 18, 20-oxydo-pregnans Expired FR1290124A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR818148A FR1290124A (en) 1960-02-11 1960-02-11 Process for the preparation of 18, 20-oxydo-pregnans

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR818148A FR1290124A (en) 1960-02-11 1960-02-11 Process for the preparation of 18, 20-oxydo-pregnans

Publications (1)

Publication Number Publication Date
FR1290124A true FR1290124A (en) 1962-04-13

Family

ID=8725032

Family Applications (1)

Application Number Title Priority Date Filing Date
FR818148A Expired FR1290124A (en) 1960-02-11 1960-02-11 Process for the preparation of 18, 20-oxydo-pregnans

Country Status (1)

Country Link
FR (1) FR1290124A (en)

Similar Documents

Publication Publication Date Title
OA03370A (en) Process for the preparation of 19-nor-4.9 (10) -steroids.
BE603504A (en) Process for the preparation of gallium-alkyls
FR1266428A (en) Process for the preparation of diamino-pyrimidines
FR1512307A (en) Process for the preparation of gem-difluorosteroids
BE599012A (en) Process for the preparation of 1,2-dicarboximides 1-aryl-cyclo-aliphatic.
BE605216A (en) Process for the preparation of 1,2,4-thiodiazoles.
BE599589A (en) Process for the preparation of metals-carbonyl
FR1250287A (en) Process for the preparation of 1, 4-dithia-2, 3, 5, 6-tetracyanoclycohexadiene-2, 5
BE610070A (en) Process for the preparation of 2-methyl-4-amino-5-cyano-pyrimidine.
BE603702A (en) Process for the preparation of 3-amino-1,2,3-benzotriazinones- (4)
FR1271988A (en) Process for the preparation of 1-phenyl-3-methoxy-5-sulfanilamido-pyrazol-1, 2
FR1290124A (en) Process for the preparation of 18, 20-oxydo-pregnans
FR1302485A (en) Process for the preparation of 1, 2, 4-thiodiazoles
FR1290551A (en) Process for the preparation of 1, 4-cis-polydienes
FR1288018A (en) Process for the preparation of 16-carboxy-17-alkoxy-18-acyloxy-3-epi-alloyohimbanes
FR1294134A (en) Process for the preparation of alpha-lipoamides
FR1470304A (en) Process for the preparation of 1.4-diene-3-keto-steroids
FR1253512A (en) Process for the preparation of 16.17-methylene-20-keto-steroids
FR1288720A (en) Process for the preparation of 11beta, 18-oxido-steroids
FR1328905A (en) Process for the preparation of 1,3,17-triacetoxyoestratetraene-1,3,5 (10), 16
FR1293525A (en) Process for the preparation of new 2, 5-bis-ethylene-imino-3, 6-bis-acylamino-pbenzoquinones
BE593032A (en) Process for the preparation of new 2,5-bis-ethylene-imino-3,6-bis-acylamino-p-benzoquinones
OA01166A (en) Process for the preparation of 2-aminooxazoles.
FR1321405A (en) Improved process for the preparation of 16: 17-dehydro-20-oxo-steroids
FR1253483A (en) Process for the preparation of 6-alpha-halo-9- (11) -dehydrosteroids