FR1056914A - Perfectionnements aux stéroïdes et aux esters de stéroïdes de la série du cyclopentanodiméthylpolyhydrophénanthrène - Google Patents

Perfectionnements aux stéroïdes et aux esters de stéroïdes de la série du cyclopentanodiméthylpolyhydrophénanthrène

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
English (en)
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/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR1056914D 1951-02-07 1952-01-29 Perfectionnements aux stéroïdes et aux esters de stéroïdes de la série du cyclopentanodiméthylpolyhydrophénanthrène Expired FR1056914A (fr)

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 (fr) 1954-03-03

Family

ID=22093592

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1056914D Expired FR1056914A (fr) 1951-02-07 1952-01-29 Perfectionnements aux stéroïdes et aux esters de stéroïdes de la série du cyclopentanodiméthylpolyhydrophénanthrène

Country Status (4)

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

Also Published As

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

Similar Documents

Publication Publication Date Title
FR1080302A (fr) Perfectionnements aux esters polymérisables
FR1059792A (fr) Perfectionnements relatifs aux hydroxypolybutadiènes et à leurs esters
FR1056914A (fr) Perfectionnements aux stéroïdes et aux esters de stéroïdes de la série du cyclopentanodiméthylpolyhydrophénanthrène
FR1088397A (fr) Perfectionnement aux esters de cellulose
FR1045070A (fr) Perfectionnements aux procédés de préparation de stérols et d'esters stéroliques de la série du cyclopentanodiméthylpolyhydrophénanthrène
FR937906A (fr) Perfectionnements aux appareils de télévision et appareils analogues
FR915328A (fr) Nouveau mode de montage et de présentation du matériel amplificateur et auxiliaire de studio
CA472946A (en) Anhydro-corticosterones and esters thereof and processes of making same
FR1093862A (fr) Perfectionnements aux esters
AU152854A (en) New esters ofthe steroid series and process of making them
FR1088526A (fr) Perfectionnements aux acrylates et méthacrylates de xylylène
AU221436B2 (en) Steroid esters and method of making same
CA480234A (en) Esters of polyoxyalkylene diols and methods of making such esters
CA483551A (en) Copolymers of acrylic esters and styrene
AU155684B2 (en) Alkyl acetic acid esters of pregnane series 20-21 ketols, and process 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
AU166794B2 (en) Therapeutically valuable esters and methods for obtaining thesame
AU155785B2 (en) Process forthe preparation of complex esters and complex esters prepared thereby
CA487438A (en) Circular looms and method of operating same
FR1175614A (fr) Esters stéroïdes et leur préparation
FR1089805A (fr) Nouveaux esters mixtes et leurs polyesters
FR1079781A (fr) Procédé de préparation de la testosterone et de ses esters
FR1089031A (fr) Perfectionnements aux esters des acides acryliques et méthacryliques
AU156325B2 (en) interpolymers of monoarylalkenes and unsaturated fattyacid polyesters