FR2027889A1 - - Google Patents

Info

Publication number
FR2027889A1
FR2027889A1 FR6920923A FR6920923A FR2027889A1 FR 2027889 A1 FR2027889 A1 FR 2027889A1 FR 6920923 A FR6920923 A FR 6920923A FR 6920923 A FR6920923 A FR 6920923A FR 2027889 A1 FR2027889 A1 FR 2027889A1
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.)
Withdrawn
Application number
FR6920923A
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche 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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of FR2027889A1 publication Critical patent/FR2027889A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • 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
    • 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
    • C07J75/00—Processes for the preparation of steroids in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
FR6920923A 1969-01-08 1969-06-23 Withdrawn FR2027889A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78992969A 1969-01-08 1969-01-08

Publications (1)

Publication Number Publication Date
FR2027889A1 true FR2027889A1 (fr) 1970-10-02

Family

ID=25149139

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6920923A Withdrawn FR2027889A1 (fr) 1969-01-08 1969-06-23

Country Status (13)

Country Link
US (1) US3707537A (fr)
AT (1) AT287938B (fr)
BE (1) BE735047A (fr)
BR (1) BR6909773D0 (fr)
CA (1) CA950896A (fr)
DE (1) DE1932180A1 (fr)
ES (1) ES368276A1 (fr)
FR (1) FR2027889A1 (fr)
GB (1) GB1244560A (fr)
IE (1) IE32868B1 (fr)
IL (1) IL32369A (fr)
NL (1) NL6910317A (fr)
SE (1) SE355360B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1643027B2 (de) * 1967-06-09 1977-12-08 Schering Ag, 1000 Berlin Und 4619 Bergkamen 4,6-dichlor-delta hoch 4,6- steroide der pregnanreihe
US4062843A (en) * 1976-12-29 1977-12-13 G. D. Searle & Co. 23-Hydroxy-3-oxo-24-norchola-4,17(20)-dien-21-oic acid γ-lactone and intermediates thereto
US4261984A (en) * 1978-04-05 1981-04-14 Syntex (U.S.A.) Inc. 17β-thiocarboxylic acid esters of 3-oxo-4-halo-16β-methylandrost-4-enes
US4261986A (en) * 1978-04-05 1981-04-14 Syntex (U.S.A.) Inc. 4-Halo etianic acids and derivatives thereof
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.

Also Published As

Publication number Publication date
IL32369A (en) 1973-03-30
BE735047A (fr) 1969-12-24
US3707537A (en) 1972-12-26
IE32868B1 (en) 1973-12-28
AT287938B (de) 1971-02-10
BR6909773D0 (pt) 1973-04-12
IL32369A0 (en) 1969-08-27
SE355360B (fr) 1973-04-16
IE32868L (en) 1970-07-08
GB1244560A (en) 1971-09-02
DE1932180A1 (de) 1970-10-08
ES368276A1 (es) 1971-05-01
NL6910317A (fr) 1970-07-10
CA950896A (en) 1974-07-09

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Legal Events

Date Code Title Description
ST Notification of lapse