BE765832A - Procede de fabrication de nouveaux halogenosteroides - Google Patents

Procede de fabrication de nouveaux halogenosteroides

Info

Publication number
BE765832A
BE765832A BE765832A BE765832A BE765832A BE 765832 A BE765832 A BE 765832A BE 765832 A BE765832 A BE 765832A BE 765832 A BE765832 A BE 765832A BE 765832 A BE765832 A BE 765832A
Authority
BE
Belgium
Prior art keywords
halogenosteroids
new
manufacturing process
manufacturing
new halogenosteroids
Prior art date
Application number
BE765832A
Other languages
English (en)
Inventor
G Anner
P Wieland
Original Assignee
Ciba Geigy 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
Priority claimed from CH579270A external-priority patent/CH549001A/de
Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of BE765832A publication Critical patent/BE765832A/fr

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
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/168—Steroids
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/184—Hormones
    • 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
    • A61K31/58—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids containing heterocyclic rings, e.g. danazol, stanozolol, pancuronium or digitogenin
    • 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
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Husbandry (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Endocrinology (AREA)
  • Steroid Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE765832A 1970-04-17 1971-04-16 Procede de fabrication de nouveaux halogenosteroides BE765832A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH579270A CH549001A (de) 1970-04-17 1970-04-17 Verfahren zur herstellung neuer halogensteroide.
CH579570 1970-04-17

Publications (1)

Publication Number Publication Date
BE765832A true BE765832A (fr) 1971-10-18

Family

ID=25698373

Family Applications (1)

Application Number Title Priority Date Filing Date
BE765832A BE765832A (fr) 1970-04-17 1971-04-16 Procede de fabrication de nouveaux halogenosteroides

Country Status (13)

Country Link
US (1) US3763145A (fr)
AR (4) AR194341A1 (fr)
BE (1) BE765832A (fr)
CA (1) CA972351A (fr)
DE (1) DE2118287A1 (fr)
DK (1) DK132760C (fr)
FI (1) FI47481C (fr)
FR (1) FR2092052B1 (fr)
GB (1) GB1320302A (fr)
IE (1) IE35141B1 (fr)
IL (1) IL36608A (fr)
NL (1) NL7105176A (fr)
SE (1) SE378824B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1034113A (fr) * 1973-02-28 1978-07-04 Georg Anner Norsteroides-19 halogenes
US4002614A (en) * 1973-02-28 1977-01-11 Ciba-Geigy Corporation Halogenated 19-norsteroids

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3338926A (en) * 1965-06-01 1967-08-29 Syntex Corp Process for the hydrolysis of cyclic acetals and ketals
US3579508A (en) * 1969-03-20 1971-05-18 American Cyanamid Co 21-substituted 6-chloro - 16alpha,17alpha-isopropyl-idenedioxy-pregna - 4,6 - diene-3,20-dione and method of preparing the same

Also Published As

Publication number Publication date
IE35141L (en) 1971-10-17
AR194903A1 (es) 1973-08-24
NL7105176A (fr) 1971-10-19
FI47481C (fi) 1973-12-10
FR2092052A1 (fr) 1972-01-21
IL36608A0 (en) 1971-06-23
DE2118287A1 (de) 1971-10-28
CA972351A (en) 1975-08-05
DK132760C (da) 1976-07-05
AR194341A1 (es) 1973-07-13
FI47481B (fr) 1973-08-31
DK132760B (da) 1976-02-02
AR194904A1 (es) 1973-08-24
FR2092052B1 (fr) 1974-08-23
SE378824B (fr) 1975-09-15
US3763145A (en) 1973-10-02
IE35141B1 (en) 1975-11-26
AR194905A1 (es) 1973-08-24
IL36608A (en) 1974-09-10
GB1320302A (en) 1973-06-13

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