CH383357A - Procédé de préparation de stéroïdes - Google Patents

Procédé de préparation de stéroïdes

Info

Publication number
CH383357A
CH383357A CH7033659A CH7033659A CH383357A CH 383357 A CH383357 A CH 383357A CH 7033659 A CH7033659 A CH 7033659A CH 7033659 A CH7033659 A CH 7033659A CH 383357 A CH383357 A CH 383357A
Authority
CH
Switzerland
Prior art keywords
residue
lower alkyl
hydrogen atom
hydroxy
acetonido
Prior art date
Application number
CH7033659A
Other languages
English (en)
French (fr)
Inventor
Fried Josef
Original Assignee
Olin Mathieson
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 Olin Mathieson filed Critical Olin Mathieson
Publication of CH383357A publication Critical patent/CH383357A/fr

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)
  • Steroid Compounds (AREA)
CH7033659A 1958-03-04 1959-03-04 Procédé de préparation de stéroïdes CH383357A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71896658A 1958-03-04 1958-03-04

Publications (1)

Publication Number Publication Date
CH383357A true CH383357A (fr) 1964-10-31

Family

ID=24888271

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7033659A CH383357A (fr) 1958-03-04 1959-03-04 Procédé de préparation de stéroïdes

Country Status (4)

Country Link
BE (1) BE576137A (pt)
CH (1) CH383357A (pt)
ES (1) ES247538A1 (pt)
FR (1) FR581M (pt)

Also Published As

Publication number Publication date
FR581M (pt) 1961-06-12
ES247538A1 (es) 1959-06-16
BE576137A (fr) 1959-08-26

Similar Documents

Publication Publication Date Title
FR2577556A1 (fr) Derives 4-substitues d'androst-4-ene-3, 17-dione utiles notamment comme inhibiteurs d'aromatase et leur fabrication
US2275790A (en) Aldehydes of the saturated and unsaturated pregnane-series and process of making same
CH383357A (fr) Procédé de préparation de stéroïdes
EP0101383B1 (fr) Dérivés d'amino-14 stéroides, application en thérapeutique, et procédé de préparation
EP0044575B1 (fr) Produits intermédiaires dans la synthèse de 19-nor stéroides substitués en position 2
JPS581000A (ja) ４α，５α−エポキシ−３，２０−ジオキソプレグナン−２α，１６α−ジカルボニトリル，その製造法およびそれを含む製薬学的組成物
CA1072540A (fr) Procede de preparation de nouveaux 2,2-dimethyl steroides
JPH0121840B2 (pt)
CH624966A5 (pt)
BE544377A (pt)
DE1768921A1 (de) OEstra-1,3,5(10),7-tetraene und Verfahren zu ihrer Herstellung
US3423405A (en) Preparation of 1,3,5(10),9(11) steroids and novel intermediates thereof
US2202704A (en) Process for synthesizing therapeutic agents and products resulting therefrom
BE560182A (pt)
CH351965A (fr) Procédé de préparation de 4-prégnène-16ss,21-oxydes
HU191771B (en) Process for producing prednisone derivatives
CH618186A5 (en) Process for the preparation of 3,20-diketopregnenes having a 11beta-acetal group.
CH646983A5 (fr) Derives acetyleniques chlores de l'androst-4-ene, leur preparation et medicaments les renfermant.
JPH0458479B2 (pt)
FR2498608A2 (fr) Nouveaux derives 17/(hydroxymethyl) (formamide) methylene/steroides, leur procede de preparation et leur application a l'introduction de la chaine laterale hydroxyacetyle
BE695608A (pt)
CH382152A (fr) Procédé pour la préparation de m-sulfobenzoates de stéroïdes
BE649384A (pt)
CH423767A (fr) Procédé de préparation de 6-aminostéroïdes
BE632212A (pt)