FR2356668A1 - Procede de preparation de derives de 1-a-hydroxy-cholesterol - Google Patents

Procede de preparation de derives de 1-a-hydroxy-cholesterol

Info

Publication number
FR2356668A1
FR2356668A1 FR7719598A FR7719598A FR2356668A1 FR 2356668 A1 FR2356668 A1 FR 2356668A1 FR 7719598 A FR7719598 A FR 7719598A FR 7719598 A FR7719598 A FR 7719598A FR 2356668 A1 FR2356668 A1 FR 2356668A1
Authority
FR
France
Prior art keywords
preparation
hydroxy
cholesterol derivatives
alpha
cholesterol
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.)
Withdrawn
Application number
FR7719598A
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.)
Merck and Co Inc
Original Assignee
Merck and Co Inc
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 Merck and Co Inc filed Critical Merck and Co Inc
Publication of FR2356668A1 publication Critical patent/FR2356668A1/fr
Withdrawn legal-status Critical Current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
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • C07J71/0005—Oxygen-containing hetero ring
    • C07J71/001—Oxiranes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)

Abstract

L'invention concerne des procédés perfectionnés pour introduire un groupe 1- alpha -hydroxy dans le système cyclique du cholestérol. Il s'agit d'un procédé pour la préparation d'un 1- alpha -hydroxycholest-5-énol de la formule :
FR7719598A 1976-07-01 1977-06-27 Procede de preparation de derives de 1-a-hydroxy-cholesterol Withdrawn FR2356668A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/701,917 US4046760A (en) 1976-07-01 1976-07-01 Process for preparing 1-α-hydroxy cholesterol derivatives

Publications (1)

Publication Number Publication Date
FR2356668A1 true FR2356668A1 (fr) 1978-01-27

Family

ID=24819184

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7719598A Withdrawn FR2356668A1 (fr) 1976-07-01 1977-06-27 Procede de preparation de derives de 1-a-hydroxy-cholesterol

Country Status (7)

Country Link
US (1) US4046760A (fr)
JP (1) JPS535151A (fr)
DE (1) DE2729634A1 (fr)
DK (1) DK264377A (fr)
FR (1) FR2356668A1 (fr)
GB (1) GB1553321A (fr)
NL (1) NL7706648A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1088094B (it) * 1976-10-14 1985-06-04 Hoffmann La Roche Derivati del pregnano
US4254045A (en) * 1980-04-21 1981-03-03 Wisconsin Alumni Research Foundation 1α-Hydroxy-2β-fluorocholecalciferol
JPS62501505A (ja) * 1985-01-17 1987-06-18 ウイスコンシン　アラムナイ　リサ−チ　フオンデ−シヨン ビタミンｄ誘導体
IL107748A (en) * 1992-11-27 1998-08-16 Chugai Pharmaceutical Co Ltd A method for producing a history of vitamin D.
KR20220119459A (ko) * 2019-12-27 2022-08-29 듀렉트 코퍼레이션 결정질 및 액상 결정질 25-히드록시-콜레스트-5-엔-3-술페이트 소듐 및 이의 제조 방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3901928A (en) * 1973-01-10 1975-08-26 Robert Henry Hesse 1' ,3' -dihydroxy steroid-5-enes method of preparing same and their use for preparing 1' -hydroxy-25-hydrogen vitamin d compounds
CA1034114A (fr) * 1973-12-03 1978-07-04 Wisconsin Alumni Research Foundation Modes de preparation de derives steroides
IL45897A (en) * 1974-10-22 1978-12-17 Yeda Res & Dev Process for the preparation of 1 hydroxy-provitamin d3

Also Published As

Publication number Publication date
DE2729634A1 (de) 1978-01-05
JPS535151A (en) 1978-01-18
US4046760A (en) 1977-09-06
GB1553321A (en) 1979-09-26
DK264377A (da) 1978-01-02
NL7706648A (nl) 1978-01-03

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Legal Events

Date Code Title Description
ST Notification of lapse