FR2296646A1 - 3a,5a-cyclo-6Ÿ-oxycholesta-22t,24-diene et son procede de preparation - Google Patents

3a,5a-cyclo-6Ÿ-oxycholesta-22t,24-diene et son procede de preparation

Info

Publication number
FR2296646A1
FR2296646A1 FR7612270A FR7612270A FR2296646A1 FR 2296646 A1 FR2296646 A1 FR 2296646A1 FR 7612270 A FR7612270 A FR 7612270A FR 7612270 A FR7612270 A FR 7612270A FR 2296646 A1 FR2296646 A1 FR 2296646A1
Authority
FR
France
Prior art keywords
oxycholesta
cyclo
diene
preparation
method therefor
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.)
Granted
Application number
FR7612270A
Other languages
English (en)
Other versions
FR2296646B1 (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.)
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 FR2296646A1 publication Critical patent/FR2296646A1/fr
Application granted granted Critical
Publication of FR2296646B1 publication Critical patent/FR2296646B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/54—Quaternary phosphonium compounds
    • C07F9/5428—Acyclic unsaturated phosphonium compounds
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Steroid Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7612270A 1974-10-10 1976-04-26 3a,5a-cyclo-6Ÿ-oxycholesta-22t,24-diene et son procede de preparation Granted FR2296646A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/513,760 US3976636A (en) 1974-10-10 1974-10-10 Process and compounds

Publications (2)

Publication Number Publication Date
FR2296646A1 true FR2296646A1 (fr) 1976-07-30
FR2296646B1 FR2296646B1 (fr) 1979-07-13

Family

ID=24044578

Family Applications (3)

Application Number Title Priority Date Filing Date
FR7530970A Granted FR2288102A1 (fr) 1974-10-10 1975-10-09 Procede de preparation de 25-hydroxycholesterols et produits obtenus
FR7612271A Granted FR2296647A1 (fr) 1974-10-10 1976-04-26 24,25 oxyde de 3a,5a-cyclo-6b-alkoxycholest-22-t-ene et son procede de preparation
FR7612270A Granted FR2296646A1 (fr) 1974-10-10 1976-04-26 3a,5a-cyclo-6Ÿ-oxycholesta-22t,24-diene et son procede de preparation

Family Applications Before (2)

Application Number Title Priority Date Filing Date
FR7530970A Granted FR2288102A1 (fr) 1974-10-10 1975-10-09 Procede de preparation de 25-hydroxycholesterols et produits obtenus
FR7612271A Granted FR2296647A1 (fr) 1974-10-10 1976-04-26 24,25 oxyde de 3a,5a-cyclo-6b-alkoxycholest-22-t-ene et son procede de preparation

Country Status (7)

Country Link
US (1) US3976636A (fr)
JP (1) JPS5170759A (fr)
CH (1) CH620454A5 (fr)
DE (1) DE2543732A1 (fr)
FR (3) FR2288102A1 (fr)
GB (2) GB1512544A (fr)
NL (1) NL7511340A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5371056A (en) * 1976-12-08 1978-06-24 Chugai Pharmaceut Co Ltd Steroid derivs.
US4195027A (en) * 1978-01-16 1980-03-25 Wisconsin Alumni Research Foundation Process for preparing 1α-hydroxylated compounds
EP0762919A4 (fr) * 1994-05-31 1997-07-02 Biosepra Inc Sterilisation de resines pour chromatographie en phase liquide

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3822254A (en) * 1973-05-21 1974-07-02 Hoffmann La Roche Synthesis of 25-hydroxycholesterol

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
STEROIDS, VOLUME 15 1970 PAGES 113-130) *

Also Published As

Publication number Publication date
FR2296647B1 (fr) 1979-07-13
GB1512543A (en) 1978-06-01
FR2296647A1 (fr) 1976-07-30
JPS5170759A (en) 1976-06-18
NL7511340A (nl) 1976-04-13
CH620454A5 (fr) 1980-11-28
DE2543732A1 (de) 1976-04-22
GB1512544A (en) 1978-06-01
US3976636A (en) 1976-08-24
FR2296646B1 (fr) 1979-07-13
FR2288102A1 (fr) 1976-05-14
FR2288102B1 (fr) 1980-01-11

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Legal Events

Date Code Title Description
ST Notification of lapse