CA972351A - Process for the manufacture of new halogenosteroids - Google Patents

Process for the manufacture of new halogenosteroids

Info

Publication number
CA972351A
CA972351A CA110,122A CA110122A CA972351A CA 972351 A CA972351 A CA 972351A CA 110122 A CA110122 A CA 110122A CA 972351 A CA972351 A CA 972351A
Authority
CA
Canada
Prior art keywords
halogenosteroids
manufacture
new
new halogenosteroids
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
CA110,122A
Other languages
English (en)
Other versions
CA110122S (en
Inventor
Georg Anner
Peter Wieland
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.)
Novartis AG
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
Application granted granted Critical
Publication of CA972351A publication Critical patent/CA972351A/en
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
    • 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)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (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)
CA110,122A 1970-04-17 1971-04-13 Process for the manufacture of new halogenosteroids Expired CA972351A (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
CA972351A true CA972351A (en) 1975-08-05

Family

ID=25698373

Family Applications (1)

Application Number Title Priority Date Filing Date
CA110,122A Expired CA972351A (en) 1970-04-17 1971-04-13 Process for the manufacture of new halogenosteroids

Country Status (13)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1034113A (en) * 1973-02-28 1978-07-04 Georg Anner Halogenated 19-norsteroids
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
DE2118287A1 (de) 1971-10-28
FI47481B (da) 1973-08-31
FR2092052A1 (da) 1972-01-21
IL36608A0 (en) 1971-06-23
NL7105176A (da) 1971-10-19
IE35141B1 (en) 1975-11-26
AR194903A1 (es) 1973-08-24
IL36608A (en) 1974-09-10
FR2092052B1 (da) 1974-08-23
FI47481C (fi) 1973-12-10
US3763145A (en) 1973-10-02
DK132760B (da) 1976-02-02
DK132760C (da) 1976-07-05
SE378824B (da) 1975-09-15
AR194905A1 (es) 1973-08-24
AR194341A1 (es) 1973-07-13
AR194904A1 (es) 1973-08-24
BE765832A (fr) 1971-10-18
IE35141L (en) 1971-10-17
GB1320302A (en) 1973-06-13

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