FR1056914A - Steroid and ester enhancements of cyclopentanodimethylpolyhydrophenanthrene series steroids - Google Patents

Steroid and ester enhancements of cyclopentanodimethylpolyhydrophenanthrene series steroids

Info

Publication number
FR1056914A
FR1056914A FR1056914DA FR1056914A FR 1056914 A FR1056914 A FR 1056914A FR 1056914D A FR1056914D A FR 1056914DA FR 1056914 A FR1056914 A FR 1056914A
Authority
FR
France
Prior art keywords
cyclopentanodimethylpolyhydrophenanthrene
enhancements
steroid
ester
steroids
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid 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 American Cyanamid Co filed Critical American Cyanamid Co
Application granted granted Critical
Publication of FR1056914A publication Critical patent/FR1056914A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J1/00Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR1056914D 1951-02-07 1952-01-29 Steroid and ester enhancements of cyclopentanodimethylpolyhydrophenanthrene series steroids Expired FR1056914A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US701724XA 1951-02-07 1951-02-07

Publications (1)

Publication Number Publication Date
FR1056914A true FR1056914A (en) 1954-03-03

Family

ID=22093592

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1056914D Expired FR1056914A (en) 1951-02-07 1952-01-29 Steroid and ester enhancements of cyclopentanodimethylpolyhydrophenanthrene series steroids

Country Status (4)

Country Link
CH (1) CH301958A (en)
DE (1) DE955145C (en)
FR (1) FR1056914A (en)
GB (1) GB701724A (en)

Also Published As

Publication number Publication date
CH301958A (en) 1954-09-30
DE955145C (en) 1956-12-27
GB701724A (en) 1953-12-30

Similar Documents

Publication Publication Date Title
FR1080302A (en) Polymerizable ester improvements
FR1059792A (en) Improvements relating to hydroxypolybutadienes and their esters
FR1056914A (en) Steroid and ester enhancements of cyclopentanodimethylpolyhydrophenanthrene series steroids
FR1088397A (en) Improvement with cellulose esters
FR1045070A (en) Improvements to the processes for preparing sterols and sterol esters of the cyclopentanodimethylpolyhydrophenanthrene series
FR937906A (en) Improvements to television and similar apparatus
FR915328A (en) New way of editing and presenting amplifier and studio auxiliary equipment
CA472946A (en) Anhydro-corticosterones and esters thereof and processes of making same
FR1175815A (en) Carboxylic esters of delta-allopregnene-17alpha-01-3.20-dione and their preparation
FR1088526A (en) Enhancements with xylylene acrylates and methacrylates
AU221436B2 (en) Steroid esters and method of making same
CA480234A (en) Esters of polyoxyalkylene diols and methods of making such esters
CA482390A (en) High-voltage electronic tube and method of making same
AU155684B2 (en) Alkyl acetic acid esters of pregnane series 20-21 ketols, and process of making same
FR1051474A (en) Improvements in the preparation of sterols and sterol esters of the cyclopentanodimethylpolyhydrophenanthrene series
AU2314356A (en) Steroid esters and method of making same
AU140551A (en) Alkyl acetic acid esters of pregnane series 20-21 ketols, and process of making same
CA495705A (en) Unsaturated esters of benzenediacetic acids and their polymers
AU155785B2 (en) Process forthe preparation of complex esters and complex esters prepared thereby
FR1175614A (en) Steroid esters and their preparation
AU156478B2 (en) Threo esters of 2-dichloracetamido-1-p-nitrophenyl-l-chloro-hydroxypropane and process for their manufacture
FR1079781A (en) Process for the preparation of testosterone and its esters
FR1089031A (en) Improvements with esters of acrylic and methacrylic acids
AU156325B2 (en) interpolymers of monoarylalkenes and unsaturated fattyacid polyesters
CA478656A (en) Methods of rolling wires and apparatus therefor