FR1059305A - Improvements relating to the preparation of steroid substances - Google Patents

Improvements relating to the preparation of steroid substances

Info

Publication number
FR1059305A
FR1059305A FR1059305DA FR1059305A FR 1059305 A FR1059305 A FR 1059305A FR 1059305D A FR1059305D A FR 1059305DA FR 1059305 A FR1059305 A FR 1059305A
Authority
FR
France
Prior art keywords
preparation
improvements relating
steroid substances
steroid
substances
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.)
Glaxo Laboratories Ltd
Original Assignee
Glaxo Laboratories Ltd
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 Glaxo Laboratories Ltd filed Critical Glaxo Laboratories Ltd
Application granted granted Critical
Publication of FR1059305A publication Critical patent/FR1059305A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • 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)
FR1059305D 1951-11-09 1952-06-28 Improvements relating to the preparation of steroid substances Expired FR1059305A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1059305X 1951-11-09

Publications (1)

Publication Number Publication Date
FR1059305A true FR1059305A (en) 1954-03-24

Family

ID=10871211

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1059305D Expired FR1059305A (en) 1951-11-09 1952-06-28 Improvements relating to the preparation of steroid substances

Country Status (1)

Country Link
FR (1) FR1059305A (en)

Similar Documents

Publication Publication Date Title
FR1055746A (en) Improvements to the preparation of 2-benzothyazolyl-sulfene-morpholide
FR64850E (en) Improvements to the preparation of 2-benzothiazolyl-sulfen-morpholide
FR1058831A (en) Improvements in the preparation of halogenated compounds
FR66775E (en) Improvements to the preparation of 2-benzothyazolyl-sulfene-morpholide
FR1031137A (en) Improvements to thiophosphoryl chloride and its preparation
FR1018934A (en) Improvements in the preparation of lead-hydrocarbon compounds
FR1051863A (en) Preparation of phenylchlorosilanes
FR976432A (en) Improvements in the preparation of organic chlorothiophosphates
FR1116805A (en) Improvements relating to the preparation of pigments
FR1065359A (en) Improvements to phosphoramides and their preparation
FR1059305A (en) Improvements relating to the preparation of steroid substances
FR1055352A (en) Preparation of phenyltrichlorosilane
FR1078416A (en) Improvements to the preparation of methionine-hydantoin
FR1071868A (en) Improvements to the preparation of p-aminophenol
FR1057925A (en) Improvements in the preparation of tetraazaporphine compounds
FR1069023A (en) Improvements relating to the preparation of polyisocyanates
FR1024003A (en) Improvements relating to the preparation of n-trichloromethylthioimides
FR1063044A (en) Improvements in the preparation of substituted quinazolones
FR1045237A (en) Improvements in the preparation of substituted pyrimidones
FR1037072A (en) Improvements in the preparation of naphthostyriles
FR1043660A (en) Improvements to the preparation of symmetrical diarylguanidines
FR1105243A (en) Improvements relating to the preparation of 21-halo steroids
FR1060887A (en) Improvements relating to the preparation of perhalocarbons
FR1035167A (en) Improvements to the order of tipping trailers
FR1065720A (en) Preparation of trichlorobenzenes