GB1486097A - Preparation of steroid 5,7-dienes and selenium-containing intermediates therein - Google Patents

Preparation of steroid 5,7-dienes and selenium-containing intermediates therein

Info

Publication number
GB1486097A
GB1486097A GB41926/75A GB4192675A GB1486097A GB 1486097 A GB1486097 A GB 1486097A GB 41926/75 A GB41926/75 A GB 41926/75A GB 4192675 A GB4192675 A GB 4192675A GB 1486097 A GB1486097 A GB 1486097A
Authority
GB
United Kingdom
Prior art keywords
dienes
steroid
selenium
preparation
containing intermediates
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
GB41926/75A
Other languages
English (en)
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.)
Pharmacia and Upjohn Co
Original Assignee
Upjohn Co
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 Upjohn Co filed Critical Upjohn Co
Publication of GB1486097A publication Critical patent/GB1486097A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
    • 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

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)
GB41926/75A 1974-10-29 1975-10-14 Preparation of steroid 5,7-dienes and selenium-containing intermediates therein Expired GB1486097A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/518,466 US3970676A (en) 1974-10-29 1974-10-29 Novel process and intermediate compounds used is preparation of -Δ5,7- steroid dienes

Publications (1)

Publication Number Publication Date
GB1486097A true GB1486097A (en) 1977-09-14

Family

ID=24064058

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41926/75A Expired GB1486097A (en) 1974-10-29 1975-10-14 Preparation of steroid 5,7-dienes and selenium-containing intermediates therein

Country Status (6)

Country Link
US (1) US3970676A (enExample)
JP (1) JPS5165748A (enExample)
DE (1) DE2547199A1 (enExample)
FR (1) FR2291213A1 (enExample)
GB (1) GB1486097A (enExample)
NL (1) NL7512586A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990000560A1 (en) * 1988-07-05 1990-01-25 Kuraray Co., Ltd. Steroid compounds
US20040009958A1 (en) * 1991-01-08 2004-01-15 Bone Care International, Inc. Methods for preparation and use of 1alpha,24(S)-dihydroxyvitamin D2
DE69233074T2 (de) * 1991-01-08 2004-03-18 Bone Care International Inc., Madison Verfahren zur Herstellung von 1-alpha-24-dihydroxy-Vitamin D2
TW267161B (enExample) * 1992-11-20 1996-01-01 Hoffmann La Roche
ZA95906B (en) * 1994-02-07 1996-08-06 Res Developments Foundation Non-viral vector

Also Published As

Publication number Publication date
DE2547199A1 (de) 1976-05-13
FR2291213A1 (fr) 1976-06-11
NL7512586A (nl) 1976-05-04
FR2291213B1 (enExample) 1979-08-03
JPS5165748A (en) 1976-06-07
US3970676A (en) 1976-07-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee