ES461325A1 - Un procedimiento para la preparacion de d-homoesteroides. - Google Patents

Un procedimiento para la preparacion de d-homoesteroides.

Info

Publication number
ES461325A1
ES461325A1 ES461325A ES461325A ES461325A1 ES 461325 A1 ES461325 A1 ES 461325A1 ES 461325 A ES461325 A ES 461325A ES 461325 A ES461325 A ES 461325A ES 461325 A1 ES461325 A1 ES 461325A1
Authority
ES
Spain
Prior art keywords
group
acyl
beta
alpha
hydrogen atom
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
ES461325A
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
Priority claimed from CH1456475A external-priority patent/CH616436A5/de
Application filed by F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of ES461325A1 publication Critical patent/ES461325A1/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
    • C07J21/005—Ketals
    • C07J21/006—Ketals at position 3
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P5/00—Drugs for disorders of the endocrine system
    • 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
    • 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
    • C07J63/008—Expansion of ring D by one atom, e.g. D homo steroids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Diabetes (AREA)
  • Endocrinology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
ES461325A 1975-11-11 1977-08-03 Un procedimiento para la preparacion de d-homoesteroides. Expired ES461325A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1456475A CH616436A5 (en) 1975-11-11 1975-11-11 Process for the preparation of D-homosteroids.
CH1160476 1976-09-13

Publications (1)

Publication Number Publication Date
ES461325A1 true ES461325A1 (es) 1978-12-16

Family

ID=25708627

Family Applications (2)

Application Number Title Priority Date Filing Date
ES461326A Expired ES461326A1 (es) 1975-11-11 1977-08-03 Un procedimiento para la preparacion de d-homoesteroides.
ES461325A Expired ES461325A1 (es) 1975-11-11 1977-08-03 Un procedimiento para la preparacion de d-homoesteroides.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES461326A Expired ES461326A1 (es) 1975-11-11 1977-08-03 Un procedimiento para la preparacion de d-homoesteroides.

Country Status (20)

Country Link
JP (1) JPS5259148A (xx)
AT (1) AT354653B (xx)
AU (1) AU505624B2 (xx)
CA (1) CA1082686A (xx)
DD (1) DD128852A5 (xx)
DE (1) DE2651364A1 (xx)
ES (2) ES461326A1 (xx)
FR (1) FR2331329A1 (xx)
GB (1) GB1564144A (xx)
GR (1) GR70298B (xx)
IE (1) IE43985B1 (xx)
IL (1) IL50854A (xx)
LU (1) LU76161A1 (xx)
MC (1) MC1121A1 (xx)
NL (1) NL7612538A (xx)
NZ (1) NZ182539A (xx)
PH (1) PH13603A (xx)
PL (1) PL193604A1 (xx)
PT (1) PT65821B (xx)
SU (1) SU679147A3 (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4788218A (en) * 1984-05-21 1988-11-29 Sri International 17 a β-hydroxy-7 α-methyl-d-homo-19-norandrost-4,16-diene-3-one and the 17-esters thereof: methods of preparation and uses
GB2362648A (en) * 2000-05-23 2001-11-28 Univerzita Palackeho V Olomouc Triterpenoid derivatives
EP1658306A1 (de) 2003-08-21 2006-05-24 Schering AG Delta 15 -d-homosteroide mit androgener wirkung

Also Published As

Publication number Publication date
DE2651364A1 (de) 1977-05-12
FR2331329B1 (xx) 1981-11-27
PH13603A (en) 1980-08-05
AT354653B (de) 1979-01-25
FR2331329A1 (fr) 1977-06-10
IE43985B1 (en) 1981-07-15
DD128852A5 (de) 1977-12-14
ES461326A1 (es) 1978-12-01
IL50854A0 (en) 1977-01-31
IE43985L (en) 1977-05-11
SU679147A3 (ru) 1979-08-05
LU76161A1 (xx) 1977-12-13
CA1082686A (en) 1980-07-29
MC1121A1 (fr) 1977-08-12
AU505624B2 (en) 1979-11-29
PT65821A (en) 1976-12-01
GR70298B (xx) 1982-09-06
ATA834476A (de) 1979-06-15
IL50854A (en) 1979-12-30
JPS5259148A (en) 1977-05-16
NL7612538A (nl) 1977-05-13
GB1564144A (en) 1980-04-02
PL193604A1 (pl) 1979-03-26
PT65821B (en) 1978-10-10
NZ182539A (en) 1979-07-11
AU1943176A (en) 1978-05-18

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