GB1001661A - Steroids and their preparation - Google Patents

Steroids and their preparation

Info

Publication number
GB1001661A
GB1001661A GB36759/61A GB3675961A GB1001661A GB 1001661 A GB1001661 A GB 1001661A GB 36759/61 A GB36759/61 A GB 36759/61A GB 3675961 A GB3675961 A GB 3675961A GB 1001661 A GB1001661 A GB 1001661A
Authority
GB
United Kingdom
Prior art keywords
hydroxy
compound
double bond
keto
salt
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
GB36759/61A
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.)
Merck and Co Inc
Original Assignee
Merck and Co 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
Application filed by Merck and Co Inc filed Critical Merck and Co Inc
Publication of GB1001661A publication Critical patent/GB1001661A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • 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)
GB36759/61A 1960-10-19 1961-10-13 Steroids and their preparation Expired GB1001661A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6349760A 1960-10-19 1960-10-19

Publications (1)

Publication Number Publication Date
GB1001661A true GB1001661A (en) 1965-08-18

Family

ID=22049605

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36759/61A Expired GB1001661A (en) 1960-10-19 1961-10-13 Steroids and their preparation

Country Status (8)

Country Link
BE (1) BE609377A (de)
CH (1) CH413832A (de)
DE (1) DE1246728B (de)
DK (2) DK108572C (de)
ES (1) ES272044A1 (de)
FR (1) FR2145M (de)
GB (1) GB1001661A (de)
SE (1) SE302120B (de)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1033199B (de) * 1955-06-08 1958-07-03 Organon Nv Verfahren zur Darstellung von Dehydrosteroiden
US2891079A (en) * 1959-01-23 1959-06-16 Searle & Co 6-methyl-4, 6-pregnadiene-3, 20-dione and 17alpha-acyloxy derivatives thereof

Also Published As

Publication number Publication date
FR2145M (fr) 1963-11-18
BE609377A (fr) 1962-02-15
ES272044A1 (es) 1962-03-16
DK108572C (da) 1968-01-08
SE302120B (de) 1968-07-08
DK105021C (da) 1966-08-08
CH413832A (de) 1966-05-31
DE1246728B (de) 1967-08-10

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