CH509995A - Process for the preparation of a steroid derivative - Google Patents

Process for the preparation of a steroid derivative

Info

Publication number
CH509995A
CH509995A CH1690769A CH1690769A CH509995A CH 509995 A CH509995 A CH 509995A CH 1690769 A CH1690769 A CH 1690769A CH 1690769 A CH1690769 A CH 1690769A CH 509995 A CH509995 A CH 509995A
Authority
CH
Switzerland
Prior art keywords
preparation
steroid derivative
steroid
derivative
Prior art date
Application number
CH1690769A
Other languages
French (fr)
Inventor
Thor Fossel Eric
Original Assignee
Unimed Inc
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 to GB53656/69A priority Critical patent/GB1241906A/en
Priority to NL6916803A priority patent/NL6916803A/xx
Priority to FR6938798A priority patent/FR2068426A1/fr
Application filed by Unimed Inc filed Critical Unimed Inc
Priority to CH1690769A priority patent/CH509995A/en
Priority to DE19691957670 priority patent/DE1957670A1/en
Publication of CH509995A publication Critical patent/CH509995A/en

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
    • 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
    • C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Steroid Compounds (AREA)
CH1690769A 1969-11-01 1969-11-13 Process for the preparation of a steroid derivative CH509995A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB53656/69A GB1241906A (en) 1969-11-01 1969-11-01 Salts of beta-(pyridyl alkyl) amines with 21-hydroxy steroid polybasic acid esters
NL6916803A NL6916803A (en) 1969-11-01 1969-11-07
FR6938798A FR2068426A1 (en) 1969-11-01 1969-11-12
CH1690769A CH509995A (en) 1969-11-01 1969-11-13 Process for the preparation of a steroid derivative
DE19691957670 DE1957670A1 (en) 1969-11-01 1969-11-17 Steroid derivatives with reduced side effects

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB53656/69A GB1241906A (en) 1969-11-01 1969-11-01 Salts of beta-(pyridyl alkyl) amines with 21-hydroxy steroid polybasic acid esters
NL6916803A NL6916803A (en) 1969-11-01 1969-11-07
FR6938798A FR2068426A1 (en) 1969-11-01 1969-11-12
CH1690769A CH509995A (en) 1969-11-01 1969-11-13 Process for the preparation of a steroid derivative
DE19691957670 DE1957670A1 (en) 1969-11-01 1969-11-17 Steroid derivatives with reduced side effects

Publications (1)

Publication Number Publication Date
CH509995A true CH509995A (en) 1971-07-15

Family

ID=27509534

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1690769A CH509995A (en) 1969-11-01 1969-11-13 Process for the preparation of a steroid derivative

Country Status (5)

Country Link
CH (1) CH509995A (en)
DE (1) DE1957670A1 (en)
FR (1) FR2068426A1 (en)
GB (1) GB1241906A (en)
NL (1) NL6916803A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102046170B (en) * 2008-05-27 2012-11-28 墨尔本大学 Methods of treating mammals with eustachian tube dysfunctions

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1171914B (en) * 1961-12-14 1964-06-11 Thomae Gmbh Dr K Process for the preparation of quaternary ammonium salts of basic corticosteroid-21-esters
DE1166190B (en) * 1962-03-23 1964-03-26 Thomae Gmbh Dr K Process for the production of steroid esters
DE1249271B (en) * 1964-01-16 1967-09-07 Schermg Aktiengesellschaft, Berlin Process for the manufacture of steroids of the Pregnan series

Also Published As

Publication number Publication date
NL6916803A (en) 1971-05-11
GB1241906A (en) 1971-08-04
FR2068426A1 (en) 1971-08-27
DE1957670A1 (en) 1971-05-27

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Legal Events

Date Code Title Description
PL Patent ceased