DK506176A - PROCEDURE FOR THE MANUFACTURE OF D-HOMOSTEROIDS - Google Patents

PROCEDURE FOR THE MANUFACTURE OF D-HOMOSTEROIDS

Info

Publication number
DK506176A
DK506176A DK506176A DK506176A DK506176A DK 506176 A DK506176 A DK 506176A DK 506176 A DK506176 A DK 506176A DK 506176 A DK506176 A DK 506176A DK 506176 A DK506176 A DK 506176A
Authority
DK
Denmark
Prior art keywords
homosteroids
procedure
manufacture
Prior art date
Application number
DK506176A
Other languages
Danish (da)
Inventor
A Fyrst
M Myller
U Kerb
R Wiechert
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of DK506176A publication Critical patent/DK506176A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J21/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J21/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • C07J21/005—Ketals
    • C07J21/006—Ketals at position 3
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
    • C07J41/0033—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005
    • C07J41/0038—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005 with an androstane skeleton, including 18- or 19-substituted derivatives, 18-nor derivatives and also derivatives where position 17-beta is substituted by a carbon atom not directly bonded to a further carbon atom and not being part of an amide group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J63/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by expansion of only one ring by one or two atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
DK506176A 1975-11-11 1976-11-10 PROCEDURE FOR THE MANUFACTURE OF D-HOMOSTEROIDS DK506176A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1456475A CH616436A5 (en) 1975-11-11 1975-11-11 Process for the preparation of D-homosteroids.

Publications (1)

Publication Number Publication Date
DK506176A true DK506176A (en) 1977-05-12

Family

ID=4401882

Family Applications (2)

Application Number Title Priority Date Filing Date
DK156676A DK156676A (en) 1975-11-11 1976-03-31 PROCEDURE FOR THE MANUFACTURE OF D-HOMOSTEROIDS
DK506176A DK506176A (en) 1975-11-11 1976-11-10 PROCEDURE FOR THE MANUFACTURE OF D-HOMOSTEROIDS

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK156676A DK156676A (en) 1975-11-11 1976-03-31 PROCEDURE FOR THE MANUFACTURE OF D-HOMOSTEROIDS

Country Status (8)

Country Link
BE (1) BE848178A (en)
CH (3) CH616436A5 (en)
DK (2) DK156676A (en)
ES (1) ES461324A1 (en)
FI (1) FI56019C (en)
NO (2) NO761308L (en)
SE (3) SE7604501L (en)
ZA (1) ZA766619B (en)

Also Published As

Publication number Publication date
CH626098A5 (en) 1981-10-30
NO763545L (en) 1977-05-12
ES461324A1 (en) 1978-04-16
ZA766619B (en) 1977-10-26
CH624128A5 (en) 1981-07-15
NO761308L (en) 1977-05-12
CH616436A5 (en) 1980-03-31
DK156676A (en) 1977-05-12
FI56019B (en) 1979-07-31
BE848178A (en) 1977-05-10
SE7906721L (en) 1979-08-10
FI56019C (en) 1979-11-12
SE7612263L (en) 1977-05-12
FI761038A (en) 1977-05-12
SE7604501L (en) 1977-05-12

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