GB907813A - Improvements in or relating to steroids and the manufacture thereof - Google Patents

Improvements in or relating to steroids and the manufacture thereof

Info

Publication number
GB907813A
GB907813A GB1896361A GB1896361A GB907813A GB 907813 A GB907813 A GB 907813A GB 1896361 A GB1896361 A GB 1896361A GB 1896361 A GB1896361 A GB 1896361A GB 907813 A GB907813 A GB 907813A
Authority
GB
United Kingdom
Prior art keywords
steroids
relating
manufacture
hydrogen
compound
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
GB1896361A
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 GB907813A publication Critical patent/GB907813A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J21/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • 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

Abstract

A compound having the formula <FORM:0907813/IV (b)/1> wherein R is hydrogen or the acyl radical of a hydrocarbon carboxylic acid containing 1-12 carbon atoms inclusive and R1 is alkyl, is obtained by reacting a compound of the formula <FORM:0907813/IV (b)/2> wherein M is hydrogen or an alkali metal with a fluorinating agent e.g. perchloryl fluoride.
GB1896361A 1958-09-08 1959-09-07 Improvements in or relating to steroids and the manufacture thereof Expired GB907813A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75940058A 1958-09-08 1958-09-08

Publications (1)

Publication Number Publication Date
GB907813A true GB907813A (en) 1962-10-10

Family

ID=25055501

Family Applications (3)

Application Number Title Priority Date Filing Date
GB3046859A Expired GB907812A (en) 1958-09-08 1959-09-07 Improvements in or relating to steroids and the manufacture thereof
GB1896361A Expired GB907813A (en) 1958-09-08 1959-09-07 Improvements in or relating to steroids and the manufacture thereof
GB1896461A Expired GB907814A (en) 1958-09-08 1959-09-07 Improvements in or relating to steroids and the manufacture thereof

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB3046859A Expired GB907812A (en) 1958-09-08 1959-09-07 Improvements in or relating to steroids and the manufacture thereof

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1896461A Expired GB907814A (en) 1958-09-08 1959-09-07 Improvements in or relating to steroids and the manufacture thereof

Country Status (2)

Country Link
CH (2) CH388953A (en)
GB (3) GB907812A (en)

Also Published As

Publication number Publication date
GB907812A (en) 1962-10-10
CH388953A (en) 1965-03-15
GB907814A (en) 1962-10-10
CH388954A (en) 1965-03-15

Similar Documents

Publication Publication Date Title
GB963987A (en) Improvements in photographic silver halide emulsions
GB1077834A (en) Unsaturated aldehydes
GB1099240A (en) Electrochemical fluorination
GB907813A (en) Improvements in or relating to steroids and the manufacture thereof
GB1103075A (en) Processes for the preparation of 19-nor-steroids
GB957953A (en) Steroids and their production
GB946303A (en) Novel steroids and process for their manufacture
GB920638A (en) New cyclopentanophenanthrene compounds and process for the transformation thereof
GB942877A (en) Improvements in or relating to a thiaxanthene derivative
GB961698A (en) Pregnen-acetic acid and preparation thereof
GB988655A (en) Androstan-3-one derivatives
GB1094810A (en) Unsaturated 4,5-seco-steroid compounds, and processes for their preparation
GB835836A (en) The preparation of 1, 4-pregnadienes
GB973927A (en) Thiazolosteroids and production thereof
GB883160A (en) High temperature reduction of uranium hexafluoride to metal
GB806079A (en) 4-aziridino-1, 2-naphthoquinones
GB834692A (en) Process for the preparation of bis-testosterone and the 17-acetate thereof
GB936114A (en) N-(ªá-alkoxy-alkyl)-aniline-disulphonic acid chlorides and their preparation
GB899996A (en) New steroid compound and processes
GB958519A (en) 3ª‰,17ª‰-dialkoxy-5-androstene-16-ols and their esters
GB957646A (en) New hydroxy-oestrane compounds
GB948882A (en) Process for preparing borazoles
ES245383A1 (en) Procedure for obtaining steroids (Machine-translation by Google Translate, not legally binding)
GB749196A (en) Formylsteroids
GB934193A (en) Improvements in or relating to thiocolchicine compounds