FR2289522B1 - - Google Patents

Info

Publication number
FR2289522B1
FR2289522B1 FR7529014A FR7529014A FR2289522B1 FR 2289522 B1 FR2289522 B1 FR 2289522B1 FR 7529014 A FR7529014 A FR 7529014A FR 7529014 A FR7529014 A FR 7529014A FR 2289522 B1 FR2289522 B1 FR 2289522B1
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.)
Expired
Application number
FR7529014A
Other versions
FR2289522A1 (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 FR2289522A1 publication Critical patent/FR2289522A1/fr
Application granted granted Critical
Publication of FR2289522B1 publication Critical patent/FR2289522B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
FR7529014A 1974-09-23 1975-09-22 Procede de preparation d'un 25-hydroxycholesterol Granted FR2289522A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/508,640 US3959320A (en) 1974-09-23 1974-09-23 Process and compounds

Publications (2)

Publication Number Publication Date
FR2289522A1 FR2289522A1 (fr) 1976-05-28
FR2289522B1 true FR2289522B1 (fr) 1979-06-22

Family

ID=24023493

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7529014A Granted FR2289522A1 (fr) 1974-09-23 1975-09-22 Procede de preparation d'un 25-hydroxycholesterol
FR7612269A Granted FR2296645A1 (fr) 1974-09-23 1976-04-26 3a, 5a-cyclo-6b-alkoxy-25-hydroxycholest-22-yne et son procede de preparation

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR7612269A Granted FR2296645A1 (fr) 1974-09-23 1976-04-26 3a, 5a-cyclo-6b-alkoxy-25-hydroxycholest-22-yne et son procede de preparation

Country Status (7)

Country Link
US (1) US3959320A (fr)
JP (1) JPS5156444A (fr)
CH (1) CH618445A5 (fr)
DE (1) DE2540869A1 (fr)
FR (2) FR2289522A1 (fr)
GB (1) GB1502973A (fr)
NL (1) NL7511146A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4038272A (en) * 1975-10-20 1977-07-26 Hoffmann-La Roche Inc. Stereospecific syntheses of 24r,25- and 24s,25-dihydroxycholesterol and alkanoyl derivatives thereof
JPS5371056A (en) * 1976-12-08 1978-06-24 Chugai Pharmaceut Co Ltd Steroid derivs.
US4218489A (en) * 1977-06-08 1980-08-19 Z-L Limited Partnership Antioxidants, antioxidant compositions and methods of preparing and using same
US4157984A (en) * 1977-06-08 1979-06-12 Z-L Limited Antioxidants, antioxidant compositions and methods of preparing and using same
US4229358A (en) * 1978-07-26 1980-10-21 Wisconsin Alumni Research Foundation Fluorovitamin D compounds and processes for their preparation
US4226787A (en) * 1978-07-26 1980-10-07 Wisconsin Alumni Research Foundation Fluorovitamin D compounds and processes for their preparation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3152152A (en) * 1962-06-21 1964-10-06 Upjohn Co 24-dehydro cholesterol analogs and the process for the preparation thereof
US3822254A (en) * 1973-05-21 1974-07-02 Hoffmann La Roche Synthesis of 25-hydroxycholesterol

Also Published As

Publication number Publication date
GB1502973A (en) 1978-03-08
FR2289522A1 (fr) 1976-05-28
US3959320A (en) 1976-05-25
FR2296645B1 (fr) 1979-07-13
CH618445A5 (fr) 1980-07-31
FR2296645A1 (fr) 1976-07-30
NL7511146A (nl) 1976-03-25
DE2540869A1 (de) 1976-04-01
JPS5156444A (en) 1976-05-18

Similar Documents

Publication Publication Date Title
BR7501663A (fr)
FR2268400B1 (fr)
DK74675A (fr)
FR2263140A1 (fr)
FR2289522B1 (fr)
FR2293348B1 (fr)
AU7459374A (fr)
FR2295348B3 (fr)
JPS50108603A (fr)
JPS50137965A (fr)
AU495028B2 (fr)
JPS50104243U (fr)
JPS50139679A (fr)
JPS50136568U (fr)
JPS515740U (fr)
JPS50130124U (fr)
JPS50128473U (fr)
JPS50126949A (fr)
JPS50118780U (fr)
FR2259600A1 (fr)
JPS50104572U (fr)
JPS50115777U (fr)
BG27078A3 (fr)
CH570920A5 (fr)
BG19629A1 (fr)

Legal Events

Date Code Title Description
ST Notification of lapse