ES333171A1 - Procedimiento de preparacion de nuevos esteres 21 de delta 16 alfametilesteroides. - Google Patents

Procedimiento de preparacion de nuevos esteres 21 de delta 16 alfametilesteroides.

Info

Publication number
ES333171A1
ES333171A1 ES0333171A ES333171A ES333171A1 ES 333171 A1 ES333171 A1 ES 333171A1 ES 0333171 A ES0333171 A ES 0333171A ES 333171 A ES333171 A ES 333171A ES 333171 A1 ES333171 A1 ES 333171A1
Authority
ES
Spain
Prior art keywords
formula
hydroxyl group
usual
translation
esterified
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
ES0333171A
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.)
Bayer Pharma AG
Original Assignee
Schering AG
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 Schering AG filed Critical Schering AG
Publication of ES333171A1 publication Critical patent/ES333171A1/es
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
    • A61K31/57—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone
    • A61K31/573—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone substituted in position 21, e.g. cortisone, dexamethasone, prednisone or aldosterone
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
ES0333171A 1965-11-09 1966-11-08 Procedimiento de preparacion de nuevos esteres 21 de delta 16 alfametilesteroides. Expired ES333171A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESC037995 1965-11-09

Publications (1)

Publication Number Publication Date
ES333171A1 true ES333171A1 (es) 1967-09-16

Family

ID=7434527

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0333171A Expired ES333171A1 (es) 1965-11-09 1966-11-08 Procedimiento de preparacion de nuevos esteres 21 de delta 16 alfametilesteroides.

Country Status (9)

Country Link
BR (1) BR6684410D0 (es)
CH (1) CH479566A (es)
DE (1) DE1493178C3 (es)
DK (2) DK122452B (es)
ES (1) ES333171A1 (es)
FI (1) FI44908C (es)
FR (1) FR6752M (es)
NL (1) NL153879B (es)
NO (1) NO132099C (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2920726A1 (de) * 1979-05-18 1980-11-27 Schering Ag Neue kortikoide, ihre herstellung und verwendung
CA2805832A1 (en) * 2010-07-20 2012-01-26 Taro Pharmaceutical Industries Ltd. Process for the preparation of 17-desoxy-corticosteroids

Also Published As

Publication number Publication date
BR6684410D0 (pt) 1973-12-04
FI44908B (es) 1971-11-01
DK122452B (da) 1972-03-06
DE1493178C3 (de) 1975-05-15
DE1493178B2 (de) 1974-08-29
FR6752M (es) 1969-03-03
NL153879B (nl) 1977-07-15
NL6615746A (es) 1967-05-10
DK122453B (da) 1972-03-06
DE1493178A1 (de) 1969-06-04
NO132099B (es) 1975-06-09
FI44908C (fi) 1972-02-10
NO132099C (es) 1975-09-17
CH479566A (de) 1969-10-15

Similar Documents

Publication Publication Date Title
ES304086A1 (es) Un procedimiento para la fabricacion de compuestos del acido metacrilico.
ES305265A1 (es) Procedimiento para la preparacion de alcoholes secundarios y esteres.
ES333171A1 (es) Procedimiento de preparacion de nuevos esteres 21 de delta 16 alfametilesteroides.
ES323226A1 (es) Un procedimiento para obtener un ester del acido ciclopropanocarboxilico.
GB1071818A (en) Novel indane derivatives and processes for their preparation
ES387492A1 (es) Procedimiento para la preparacion de masas para suposito- rios.
ES330679A1 (es) Procedimiento para preparar esteroides fisiologicamente activos.
ES297535A1 (es) Un procedimiento para la preparación de 16-metileno-esteroides
ES300954A1 (es) Un procedimiento para la prepación de nuevos derivados de alcoxi inferior del 3,7-dimetiloctan-1-al
ES367321A3 (es) Un procedimiento para preparar derivados de un compuesto deestrano.
ES385084A1 (es) Un procedimiento para la preparacion de nuevos derivados deacido glucuronico.
ES385557A1 (es) Procedimiento para la preparacion de 16-metilesteroides.
ES384797A1 (es) Procedimiento para la obtencion de derivados de hidroquino-lina.
GB763947A (en) Improved etiocholanic acid derivatives and methods for their production
ES383712A1 (es) Procedimiento para preparar nuevos esteres de alcoholes po-lihidricos de los acidos lisergico y dihidrolisergico.
GB1070115A (en) New 1,2ª‰-methylene steroids and a process for their manufacture
ES306937A1 (es) Procedimiento para la preparacion de esteres de acido dibenzociclohepten-5-il-acetico.
ES286956A1 (es) Procedimiento para la obtencion de ésteres de acido mandélico
ES264429A1 (es) Un procedimiento de preparaciën de derivados del bis-hidroximetileno pregnano
ES397385A1 (es) Procedimiento para preparar esteroides de la serie del es- trano alcohilados en el anillo b.
ES330941A1 (es) Procedimiento para la fabricacion de 5 beta-h-6 cetoesteroides-2 beta,3 beta-disustituidos.
ES228541A2 (es) PERFECCIONAMIENTO PARA LA OBTENCIoN DE ESTEROIDES OXIGENADOS
ES248021A1 (es) Procedimiento para la obtencion de nuevos derivados funcionales de un compuesto de preneno
GR23007B (el) Μεθοδος δια την παραγωγην ωρισμενων παραγωγων τησεστραδιολης.
ES264430A1 (es) Un procedimiento de derivados de preparaciën del bishidroximetileno pregnano