KR790000590B1 - Method for producing 6l-fluoro-17,21-dehydroxy-16b- methylpregna-4,9(11)-diene-3,20-dione 17,21-diacetate - Google Patents

Method for producing 6l-fluoro-17,21-dehydroxy-16b- methylpregna-4,9(11)-diene-3,20-dione 17,21-diacetate

Info

Publication number
KR790000590B1
KR790000590B1 KR7803116A KR780003116A KR790000590B1 KR 790000590 B1 KR790000590 B1 KR 790000590B1 KR 7803116 A KR7803116 A KR 7803116A KR 780003116 A KR780003116 A KR 780003116A KR 790000590 B1 KR790000590 B1 KR 790000590B1
Authority
KR
South Korea
Prior art keywords
fluoro
methylpregna
dione
diene
dehydroxy
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
KR7803116A
Other languages
English (en)
Korean (ko)
Inventor
Emory Ayer Donald
Leonard Flynn Gordon
Alvin Schlargel Carl
Original Assignee
Upjohn Co
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 Upjohn Co filed Critical Upjohn Co
Application granted granted Critical
Publication of KR790000590B1 publication Critical patent/KR790000590B1/ko
Expired legal-status Critical Current

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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
    • 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
    • C07J7/008—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms substituted in position 21
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (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)
KR7803116A 1972-03-09 1978-10-14 Method for producing 6l-fluoro-17,21-dehydroxy-16b- methylpregna-4,9(11)-diene-3,20-dione 17,21-diacetate Expired KR790000590B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23333772A 1972-03-09 1972-03-09

Publications (1)

Publication Number Publication Date
KR790000590B1 true KR790000590B1 (en) 1979-06-08

Family

ID=22876824

Family Applications (2)

Application Number Title Priority Date Filing Date
KR7803116A Expired KR790000590B1 (en) 1972-03-09 1978-10-14 Method for producing 6l-fluoro-17,21-dehydroxy-16b- methylpregna-4,9(11)-diene-3,20-dione 17,21-diacetate
KR7803115A Expired KR790000569B1 (en) 1972-03-09 1978-10-14 Method of producting 62-fluoro-17,21-dehydroxy-16b-methylpregna-4,9(11)-diene-3,20-dione 17,21-diacetate

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR7803115A Expired KR790000569B1 (en) 1972-03-09 1978-10-14 Method of producting 62-fluoro-17,21-dehydroxy-16b-methylpregna-4,9(11)-diene-3,20-dione 17,21-diacetate

Country Status (4)

Country Link
KR (2) KR790000590B1 (enrdf_load_html_response)
BE (1) BE796560A (enrdf_load_html_response)
DE (1) DE2308731A1 (enrdf_load_html_response)
ZA (1) ZA731164B (enrdf_load_html_response)

Also Published As

Publication number Publication date
KR790000569B1 (en) 1979-06-06
DE2308731B2 (enrdf_load_html_response) 1979-01-04
DE2308731A1 (de) 1973-09-20
ZA731164B (en) 1974-03-27
DE2308731C3 (enrdf_load_html_response) 1979-08-30
BE796560A (fr) 1973-09-10

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