GB920503A - New pregnane compounds and process for their manufacture - Google Patents

New pregnane compounds and process for their manufacture

Info

Publication number
GB920503A
GB920503A GB20522/59A GB2052259A GB920503A GB 920503 A GB920503 A GB 920503A GB 20522/59 A GB20522/59 A GB 20522/59A GB 2052259 A GB2052259 A GB 2052259A GB 920503 A GB920503 A GB 920503A
Authority
GB
United Kingdom
Prior art keywords
fluoro
hydroxy
diol
manufacture
pregnane compounds
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
GB20522/59A
Other languages
English (en)
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.)
Syntex SA
Original Assignee
Syntex SA
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 Syntex SA filed Critical Syntex SA
Publication of GB920503A publication Critical patent/GB920503A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J71/00Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J5/00Normal 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J75/00Processes 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)
GB20522/59A 1958-06-13 1959-06-15 New pregnane compounds and process for their manufacture Expired GB920503A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MX5124758 1958-06-13

Publications (1)

Publication Number Publication Date
GB920503A true GB920503A (en) 1963-03-06

Family

ID=19742851

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20522/59A Expired GB920503A (en) 1958-06-13 1959-06-15 New pregnane compounds and process for their manufacture

Country Status (3)

Country Link
CH (1) CH381680A (US07935154-20110503-C00006.png)
FR (6) FR409M (US07935154-20110503-C00006.png)
GB (1) GB920503A (US07935154-20110503-C00006.png)

Also Published As

Publication number Publication date
CH381680A (de) 1964-09-15
FR415M (US07935154-20110503-C00006.png) 1961-04-17
FR527M (US07935154-20110503-C00006.png) 1961-05-23
FR526M (US07935154-20110503-C00006.png) 1961-05-23
FR528M (US07935154-20110503-C00006.png) 1961-05-23
FR525M (US07935154-20110503-C00006.png) 1961-05-23
FR409M (US07935154-20110503-C00006.png) 1961-04-10

Similar Documents

Publication Publication Date Title
GB1040554A (en) The manufacture of 3-keto-19-alkyl-steroids
GB920503A (en) New pregnane compounds and process for their manufacture
US2782193A (en) Process for the preparation of 16alpha, 17alpha-oxido-delta5-pregnene-3beta-ol-20-one
US3107240A (en) Cyclopentanophenanthrene compounds
GB1014890A (en) Steroid 17ª‰-yi acetals and process for their preparation
US3442891A (en) Steroidal 4,6-dien-3-ones having c6 substituents and process for preparing same
US3192203A (en) 6-halo-6-dehydro steroids
GB903049A (en) Steroid compounds, preparation thereof and compositions thereof
US2981743A (en) Process for production of 4-alkyl and 4-benzyl derivatives of delta4 pregnenes
GB973897A (en) New 18-oxygenated pregnane steroids and processes for their preparation
US3056815A (en) 2alpha-methyl-6-chloro-pregnane-derivatives
GB895340A (en) Process for the manufacture of halogen pregnenes
US3403147A (en) 16, 17-acetonides of 20 oxygenated pregn-4-en-3, 16, 17-triols and pregna-3, 5-dien-16, 17-diols
US3900502A (en) Process for the manufacture of delta 14-20-keto-21-dialkoxy steroids
GB971750A (en) 18:20-oxido-steroids and the preparation thereof
US3445490A (en) 6-halo-delta**4-pregnene-16alpha,17alpha-diol-3,20-diones
GB970484A (en) New 17-desoxy corticosteroids and processes for their preparation
GB877585A (en) Improvements in or relating to steroids and the manufacture thereof
GB897732A (en) Cyclopentanophenanthrene derivatives
GB805564A (en) New esters of cyclopentanophenanthrene compounds and process for their production
FR1430856A (fr) Procédé de fabrication d'esters de stéroïdes plus particulièrement de 17-estersde 17alpha-hydroxy-prégnane non saturé-3, 20-diones
GB1030304A (en) Pregnane [3,2-c] pyrazoles
GB867786A (en) Steroid derivatives
GB875467A (en) Isothiocyano-steroids and a process for their manufacture
GB918408A (en) Esters of 21-hydroxy steroids and process for preparation