FR1088160A - Process for the preparation of steroids - Google Patents

Process for the preparation of steroids

Info

Publication number
FR1088160A
FR1088160A FR1088160DA FR1088160A FR 1088160 A FR1088160 A FR 1088160A FR 1088160D A FR1088160D A FR 1088160DA FR 1088160 A FR1088160 A FR 1088160A
Authority
FR
France
Prior art keywords
steroids
preparation
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
Other languages
French (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
Application granted granted Critical
Publication of FR1088160A publication Critical patent/FR1088160A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
    • 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)
FR1088160D 1952-03-25 1953-02-28 Process for the preparation of steroids Expired FR1088160A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1088160XA 1952-03-25 1952-03-25

Publications (1)

Publication Number Publication Date
FR1088160A true FR1088160A (en) 1955-03-03

Family

ID=22324199

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1088160D Expired FR1088160A (en) 1952-03-25 1953-02-28 Process for the preparation of steroids

Country Status (1)

Country Link
FR (1) FR1088160A (en)

Similar Documents

Publication Publication Date Title
FR1169562A (en) Process for the preparation of thioureidoalkyl-vinyl ethers
FR1091778A (en) Process for the preparation of pyrrolidines
FR1086656A (en) Process for the preparation of iron-dicyclopentadienyl
FR1083312A (en) Process for the preparation of silico-organic combinations
CH313555A (en) Process for the preparation of polyhalogenomethanes
FR1088160A (en) Process for the preparation of steroids
FR1088584A (en) Process for the preparation of steroids
FR1091659A (en) Process for the preparation of steroids
FR1096214A (en) Process for the preparation of steroids
FR1076600A (en) Process for the preparation of mononitro-hydrocarbons
FR1077139A (en) Process for the preparation of steroids
FR1220002A (en) Process for the preparation of halosubstituted 4 (5) -aryloxy-methylimidazoles
FR1052395A (en) Process for the preparation of steroids
FR1085319A (en) Process for the preparation of polyesters
FR1079371A (en) Process for the preparation of 3-keto-bisnor-4-cholen-22-al
FR1089956A (en) Process for the preparation of 4- (p-aminobenzenesulfonyl) -aminopyrimidines
FR1091706A (en) Process for the preparation of novel steroids
FR1096840A (en) Process for the preparation of 21-esters of 21-hydroxypregnane and -pregnene
FR1087276A (en) Process for the preparation of steroids
FR1164504A (en) Process for the preparation of steroids
FR1060371A (en) Process for preparing bromine-hydroquinone
FR1091662A (en) Improved process for the preparation of new steroid substances
FR1092984A (en) Process for preparing dl-11-keto-progesterone
FR1082142A (en) Process for the preparation of halofluorethenes
FR1081425A (en) Process for the preparation of progesterone