CA935429A - 9A-UNSUBSTITUTED 11.beta.-CHLORO-19-NOR-STEROIDS AND PROCESSES FOR THEIR PREPARATION - Google Patents

9A-UNSUBSTITUTED 11.beta.-CHLORO-19-NOR-STEROIDS AND PROCESSES FOR THEIR PREPARATION

Info

Publication number
CA935429A
CA935429A CA089084A CA89084A CA935429A CA 935429 A CA935429 A CA 935429A CA 089084 A CA089084 A CA 089084A CA 89084 A CA89084 A CA 89084A CA 935429 A CA935429 A CA 935429A
Authority
CA
Canada
Prior art keywords
steroids
unsubstituted
chloro
beta
processes
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
CA089084A
Other languages
English (en)
Inventor
E. Newall Christopher
Stephenson Leslie
H. Phillipps Gordon
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.)
Glaxo Laboratories Ltd
Original Assignee
Glaxo Laboratories Ltd
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 Glaxo Laboratories Ltd filed Critical Glaxo Laboratories Ltd
Application granted granted Critical
Publication of CA935429A publication Critical patent/CA935429A/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
    • 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
    • A61K31/57—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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J61/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by contraction of only one ring by one or two atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • 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

  • 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)
CA089084A 1969-07-25 1970-07-24 9A-UNSUBSTITUTED 11.beta.-CHLORO-19-NOR-STEROIDS AND PROCESSES FOR THEIR PREPARATION Expired CA935429A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3761269 1969-07-25

Publications (1)

Publication Number Publication Date
CA935429A true CA935429A (en) 1973-10-16

Family

ID=10397738

Family Applications (1)

Application Number Title Priority Date Filing Date
CA089084A Expired CA935429A (en) 1969-07-25 1970-07-24 9A-UNSUBSTITUTED 11.beta.-CHLORO-19-NOR-STEROIDS AND PROCESSES FOR THEIR PREPARATION

Country Status (9)

Country Link
JP (1) JPS4831107B1 (cs)
BR (1) BR6915284D0 (cs)
CA (1) CA935429A (cs)
DE (1) DE2036908C3 (cs)
DK (1) DK128317B (cs)
FR (1) FR2059570B1 (cs)
GB (1) GB1313659A (cs)
NL (1) NL7010980A (cs)
ZA (1) ZA705120B (cs)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1202521A (en) * 1966-07-29 1970-08-19 Glaxo Lab Ltd 01beta-CHLORO-19-NOR-STEROIDS

Also Published As

Publication number Publication date
FR2059570A1 (cs) 1971-06-04
DK128317B (da) 1974-04-08
BR6915284D0 (pt) 1973-02-08
DE2036908A1 (de) 1971-02-04
FR2059570B1 (cs) 1974-09-20
DE2036908B2 (cs) 1979-06-13
JPS4831107B1 (cs) 1973-09-26
NL7010980A (cs) 1971-01-27
GB1313659A (en) 1973-04-18
DE2036908C3 (de) 1980-02-07
ZA705120B (en) 1971-05-27

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