ES256861A1 - Un procedimiento de preparaciën de pregnano-dionas sustituidas - Google Patents

Un procedimiento de preparaciën de pregnano-dionas sustituidas

Info

Publication number
ES256861A1
ES256861A1 ES0256861A ES256861A ES256861A1 ES 256861 A1 ES256861 A1 ES 256861A1 ES 0256861 A ES0256861 A ES 0256861A ES 256861 A ES256861 A ES 256861A ES 256861 A1 ES256861 A1 ES 256861A1
Authority
ES
Spain
Prior art keywords
relating
production
dihydroxy
steroid compounds
pregnan
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
ES0256861A
Other languages
English (en)
Spanish (es)
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.)
Laboratoires Francais de Chimiotherapie SA
Laboratoires Francaise de Chimiotherapie
Original Assignee
Laboratoires Francais de Chimiotherapie SA
Laboratoires Francaise de Chimiotherapie
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 Laboratoires Francais de Chimiotherapie SA, Laboratoires Francaise de Chimiotherapie filed Critical Laboratoires Francais de Chimiotherapie SA
Publication of ES256861A1 publication Critical patent/ES256861A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
ES0256861A 1959-03-27 1960-03-26 Un procedimiento de preparaciën de pregnano-dionas sustituidas Expired ES256861A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR790688A FR1241715A (fr) 1959-03-27 1959-03-27 Nouveau procédé de préparation de 16-méthyl pregnanes 3, 20-diones substituées

Publications (1)

Publication Number Publication Date
ES256861A1 true ES256861A1 (es) 1960-06-01

Family

ID=8713044

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0256861A Expired ES256861A1 (es) 1959-03-27 1960-03-26 Un procedimiento de preparaciën de pregnano-dionas sustituidas

Country Status (5)

Country Link
BE (1) BE589063A (fr)
CH (1) CH394183A (fr)
ES (1) ES256861A1 (fr)
FR (1) FR1241715A (fr)
GB (1) GB934706A (fr)

Also Published As

Publication number Publication date
FR1241715A (fr) 1960-09-23
BE589063A (fr) 1960-09-26
GB934706A (en) 1963-08-21
CH394183A (fr) 1965-06-30

Similar Documents

Publication Publication Date Title
ES256861A1 (es) Un procedimiento de preparaciën de pregnano-dionas sustituidas
ES229220A1 (es) Un metodo para producir un esteroide
GB919686A (en) Improvements in or relating to the manufacture of steroids
GB934711A (en) New steroid compounds and processes for their preparation and conversion into substituted corticosteroids
GB1076933A (en) Process for the manufacture of 3-unsubstituted 6-chloro-í¸-steroids
ES268064A1 (es) Un metodo para la producciën de esteroides de 3-ceto-delta4,6-6-trifluorometilo y esteroides de 3-ceto-delta1,4,6-6-trifluorometilo de las series androstano, de la serie 19-nor-androstano y de la serie 19-nor-pregnano
ES327372A1 (es) Un procedimiento de preparacion de 3-oxo 13 beta-etil 17 alfa-etinil 17 beta-hidroxi gona -4,9,11-trieno.
ES217755A1 (es) PROCEDIMIENTO PARA LA OBTENCIoN DE ÉSTETRES DEL áCIDO UNDECILICO DE LA CORTISONA
ES229817A1 (es) PROCEDIMIENTO PARA LA PREPARACIoN DE 16 ALFA, 17ALFA-OXIDO-5ALFA- Y 5 BETA-PREGNANO-3, 11, 20-TRIONA
ES259017A1 (es) Un procedimiento de preparaciën de un derivado metilenico de la serie del pregnano
CA522632A (fr) Acetals resineux et procede pour leur production et hydrolysation pour produire des aldehydes non satures
ES239519A1 (es) Procedimiento para la preparacion de esteroides
CA520528A (fr) Derives de pregnane substitues dans 21-position et procede pour leur fabrication
CA526673A (fr) Methode de production de sulphamate d'ammoniaque
ES237199A1 (es) UN PROCEDIMIENTO PARA LA PREPARACIoN DE UNA 16-ALFA. 21-DIALCANOILO INFERIOR-9-ALFAHALO-17ALFA-OL-4-PREGNENO-3, 11, 20-TRIONA.
CA523539A (fr) Methode de production de metaux actives
CA540650A (fr) Methode de production de structure a lames
GB804523A (en) Steroids and the preparation thereof
AU224197B2 (en) Method for producing trelliswork reinforcements
AU216246B2 (en) L-glutamic acid and method of producing same by fermentation
GB866565A (en) Steroids
AU217153B2 (en) Method of producing essentially cis rubbery polyisoprene
ES250664A1 (es) Procedimiento quimico para la obtenciën de nuevos compuestos esteroides de la serie del pregnano
CA525084A (fr) Tubage et methode pour sa production
AU211851B2 (en) Method of producing copals for technical purposes