BE782521A - Preparation de nouveaux 6alpha, 9alpha-difluorosteroides de la serie dupregnane - Google Patents

Preparation de nouveaux 6alpha, 9alpha-difluorosteroides de la serie dupregnane

Info

Publication number
BE782521A
BE782521A BE782521A BE782521A BE782521A BE 782521 A BE782521 A BE 782521A BE 782521 A BE782521 A BE 782521A BE 782521 A BE782521 A BE 782521A BE 782521 A BE782521 A BE 782521A
Authority
BE
Belgium
Prior art keywords
dupregnane
difluorosteroides
9alpha
6alpha
series
Prior art date
Application number
BE782521A
Other languages
English (en)
French (fr)
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Publication of BE782521A publication Critical patent/BE782521A/xx

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
    • 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)
BE782521A 1971-04-23 1972-04-21 Preparation de nouveaux 6alpha, 9alpha-difluorosteroides de la serie dupregnane BE782521A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH594471A CH563406A5 (cs) 1971-04-23 1971-04-23

Publications (1)

Publication Number Publication Date
BE782521A true BE782521A (fr) 1972-10-23

Family

ID=4301904

Family Applications (1)

Application Number Title Priority Date Filing Date
BE782521A BE782521A (fr) 1971-04-23 1972-04-21 Preparation de nouveaux 6alpha, 9alpha-difluorosteroides de la serie dupregnane

Country Status (9)

Country Link
AR (1) AR193388A1 (cs)
AU (1) AU4145272A (cs)
BE (1) BE782521A (cs)
CA (1) CA969175A (cs)
CH (1) CH563406A5 (cs)
DE (1) DE2218413A1 (cs)
FR (1) FR2147911B1 (cs)
GB (1) GB1387698A (cs)
NL (1) NL7205452A (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5232917A (en) * 1987-08-25 1993-08-03 University Of Southern California Methods, compositions, and compounds for allosteric modulation of the GABA receptor by members of the androstane and pregnane series
USRE35517E (en) * 1987-08-25 1997-05-20 University Of Southern California Method, compositions, and compounds for modulating brain excitability

Also Published As

Publication number Publication date
FR2147911A1 (cs) 1973-03-11
AU4145272A (en) 1973-10-25
CH563406A5 (cs) 1975-06-30
DE2218413A1 (de) 1972-11-09
CA969175A (en) 1975-06-10
AR193388A1 (es) 1973-04-23
NL7205452A (cs) 1972-10-25
FR2147911B1 (cs) 1975-08-01
GB1387698A (en) 1975-03-19

Similar Documents

Publication Publication Date Title
DK143799C (da) Fremgangsmaade til fremstilling af n-1,1,1-trisubstituerede methylazoler
SE389331B (sv) Forfarande for framstellning av vissa angivna 2,2-metylendifenoler.
NL170229C (nl) Farmaceutisch combinatiepreparaat.
BE779220A (fr) Preparation de dichlorhydrate de d,d'-(ethylenediimino)-2, 2' dibutanol-1.
CH557208A (de) Melangeur centrifuge.
NO153806C (no) Fremgangsmaate for fremstilling av 6-deoksytetracyklin.
IT1017140B (it) Proesso per la preparazione di o. benziltolueni
NL7415993A (nl) (1-alkyl-5-nitro-imidazolyl-2-alkyl)-hetero- aryl-verbindingen en hun bereiding.
IT1020641B (it) Procedimento per la preparazione permentativa di l. istidina
SE406587B (sv) Forfarande for framstellning av 4-hydroximetyl-1-keto-1,2-dihydroftalazin
SE7505279L (sv) Forfarande for framstellning av hydroxipyrimidiner.
BE782521A (fr) Preparation de nouveaux 6alpha, 9alpha-difluorosteroides de la serie dupregnane
CH556832A (de) Procede de preparation de nouveaux steroides aromatiques.
TR17956A (tr) 2,6-dinitroanilin herbisidler
CH547662A (de) Zentrifuge.
NO136046C (no) Fremgangsm}te til fremstilling av 2,4-diamino-5-benzylpyrimidiner.
CH546045A (fr) Braguette prefabriquee.
AR201201A1 (es) Procedimiento para la preparacion de nuevas 6-aza-3-h-1,4-benzodiazepinas
NL174464C (nl) Bereiding van 3,4,5,6,7,8-hexahydrocumarine.
ES175761Y (es) Estructura de cabeza de lingotera.
NO141992C (no) Fremgangsmaate til fremstilling av 4-oksa-5-hydroksy-polycykloalken-3-oner.
SE386144B (sv) Forfarande for framstellning av en alkaliamid.
SE384858B (sv) Analogiforfarande for framstellning av 1-polyfluoralkyl-1,4-bensodiazepiner
CH554192A (de) Abscheider.
BE783200A (fr) Colorants dispersables de la serie de