FR1127897A - Improved process for manufacturing steroid substances - Google Patents

Improved process for manufacturing steroid substances

Info

Publication number
FR1127897A
FR1127897A FR1127897DA FR1127897A FR 1127897 A FR1127897 A FR 1127897A FR 1127897D A FR1127897D A FR 1127897DA FR 1127897 A FR1127897 A FR 1127897A
Authority
FR
France
Prior art keywords
manufacturing
improved process
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 FR1127897A publication Critical patent/FR1127897A/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)
FR1127897D 1954-08-03 1955-08-02 Improved process for manufacturing steroid substances Expired FR1127897A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1127897X 1954-08-03

Publications (1)

Publication Number Publication Date
FR1127897A true FR1127897A (en) 1956-12-26

Family

ID=10876099

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1127897D Expired FR1127897A (en) 1954-08-03 1955-08-02 Improved process for manufacturing steroid substances

Country Status (1)

Country Link
FR (1) FR1127897A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1169928B (en) * 1960-05-14 1964-05-14 Roussel Uclaf Process for the preparation of 21-bromo-5ª ‡ - or -5ª ‰ -pregnan-20-ones

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1169928B (en) * 1960-05-14 1964-05-14 Roussel Uclaf Process for the preparation of 21-bromo-5ª ‡ - or -5ª ‰ -pregnan-20-ones

Similar Documents

Publication Publication Date Title
FR1130712A (en) Semiconductor manufacturing process
FR1131887A (en) Manufacturing process of phenyl-chloro-silanes
FR1103304A (en) Vinylchlorosilane manufacturing process
CH338605A (en) Copolymer manufacturing process
FR1130286A (en) Polyesters manufacturing process
FR1228806A (en) Manufacturing process for new s-acyl-pantethéins
FR1127897A (en) Improved process for manufacturing steroid substances
FR1174874A (en) Coke manufacturing process
FR1162117A (en) Manufacturing process for ganglioplegics
FR1211556A (en) Process for manufacturing chlorophenylchlorosilanes
FR1148436A (en) Catalyst manufacturing process
FR1110738A (en) Process for manufacturing shoes and shoes obtained by this process
FR1132991A (en) Process for manufacturing aliphatic chloroepoxides
FR1171929A (en) Steroid manufacturing process
FR1144231A (en) Process for manufacturing aryl-chlorosilanes
FR1152208A (en) Film manufacturing process
FR1093140A (en) Process for manufacturing nitrocellulose
FR1116722A (en) Container manufacturing process
FR1272474A (en) Coatings manufacturing process
FR1102845A (en) Pinion manufacturing process
FR1102434A (en) Manufacturing process for wheel flanges
FR1140389A (en) Manufacturing process for dialkylnitrosamines
FR1135962A (en) Process for manufacturing nitroacetophenone
FR1140649A (en) Manufacturing process for fluted materials
FR1231618A (en) Penicillin manufacturing process