ES461324A1 - Un procedimiento para la preparacion de d-homoesteroides. - Google Patents

Un procedimiento para la preparacion de d-homoesteroides.

Info

Publication number
ES461324A1
ES461324A1 ES461324A ES461324A ES461324A1 ES 461324 A1 ES461324 A1 ES 461324A1 ES 461324 A ES461324 A ES 461324A ES 461324 A ES461324 A ES 461324A ES 461324 A1 ES461324 A1 ES 461324A1
Authority
ES
Spain
Prior art keywords
preparation
homosteroids
procedure
homoesteroids
translation
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
ES461324A
Other languages
English (en)
Spanish (es)
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of ES461324A1 publication Critical patent/ES461324A1/es
Expired legal-status Critical Current

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)
ES461324A 1975-11-11 1977-08-03 Un procedimiento para la preparacion de d-homoesteroides. Expired ES461324A1 (es)

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
ES461324A1 true ES461324A1 (es) 1978-04-16

Family

ID=4401882

Family Applications (1)

Application Number Title Priority Date Filing Date
ES461324A Expired ES461324A1 (es) 1975-11-11 1977-08-03 Un procedimiento para la preparacion de d-homoesteroides.

Country Status (8)

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

Also Published As

Publication number Publication date
FI56019B (fi) 1979-07-31
BE848178A (fr) 1977-05-10
FI761038A7 (enrdf_load_stackoverflow) 1977-05-12
ZA766619B (en) 1977-10-26
NO763545L (enrdf_load_stackoverflow) 1977-05-12
CH616436A5 (en) 1980-03-31
DK506176A (da) 1977-05-12
CH624128A5 (en) 1981-07-15
DK156676A (da) 1977-05-12
FI56019C (fi) 1979-11-12
CH626098A5 (en) 1981-10-30
SE7906721L (sv) 1979-08-10
SE7604501L (sv) 1977-05-12
SE7612263L (sv) 1977-05-12
NO761308L (enrdf_load_stackoverflow) 1977-05-12

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