GB1480038A - D-homosteroids - Google Patents

D-homosteroids

Info

Publication number
GB1480038A
GB1480038A GB40804/75A GB4080475A GB1480038A GB 1480038 A GB1480038 A GB 1480038A GB 40804/75 A GB40804/75 A GB 40804/75A GB 4080475 A GB4080475 A GB 4080475A GB 1480038 A GB1480038 A GB 1480038A
Authority
GB
United Kingdom
Prior art keywords
compounds
homopregna
dien
hydroxy
halogenation
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
GB40804/75A
Other languages
English (en)
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 CH1342474A external-priority patent/CH606112A5/de
Priority claimed from CH319575A external-priority patent/CH617210A5/de
Application filed by F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of GB1480038A publication Critical patent/GB1480038A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • C07J71/0005—Oxygen-containing hetero ring
    • C07J71/001—Oxiranes
    • 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
    • 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)
  • Steroid Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
GB40804/75A 1974-10-07 1975-10-06 D-homosteroids Expired GB1480038A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH1342474A CH606112A5 (en) 1974-10-07 1974-10-07 Hormonally active D-homosteroids
CH1595074 1974-12-02
CH319575A CH617210A5 (en) 1975-03-13 1975-03-13 Process for the preparation of D-homosteroids

Publications (1)

Publication Number Publication Date
GB1480038A true GB1480038A (en) 1977-07-20

Family

ID=27174186

Family Applications (1)

Application Number Title Priority Date Filing Date
GB40804/75A Expired GB1480038A (en) 1974-10-07 1975-10-06 D-homosteroids

Country Status (21)

Country Link
US (1) US4026922A (enExample)
JP (1) JPS5163167A (enExample)
AR (2) AR208565A1 (enExample)
AT (1) AT349661B (enExample)
BE (1) BE834214A (enExample)
CA (1) CA1052767A (enExample)
DD (1) DD123090A5 (enExample)
DE (1) DE2544701C2 (enExample)
ES (3) ES441522A1 (enExample)
FR (1) FR2287218A1 (enExample)
GB (1) GB1480038A (enExample)
HK (1) HK40680A (enExample)
HU (1) HU174008B (enExample)
IE (1) IE42054B1 (enExample)
IL (1) IL48158A (enExample)
KE (1) KE3063A (enExample)
LU (1) LU73527A1 (enExample)
NL (1) NL7511760A (enExample)
NZ (1) NZ178767A (enExample)
PH (1) PH12296A (enExample)
SE (1) SE411351B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4193940A (en) * 1977-06-29 1980-03-18 Hoffmann-La Roche Inc. 14 β-Hydroxyandrostanes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2860158A (en) * 1954-10-18 1958-11-11 Sterling Drug Inc Compounds of the perhydrochrysene series and preparation thereof
US3076023A (en) * 1960-05-31 1963-01-29 Schering Ag Process for preparing d-homo steroids
US3644441A (en) * 1969-11-17 1972-02-22 Schering Ag Method for the production of 21-fluoro-4 6-pregnadienes
CH571018A5 (enExample) * 1972-03-29 1975-12-31 Hoffmann La Roche

Also Published As

Publication number Publication date
IE42054L (en) 1976-04-07
NZ178767A (en) 1978-06-20
AR208565A1 (es) 1977-02-15
SE7503303L (sv) 1976-04-08
IL48158A0 (en) 1975-11-25
DD123090A5 (enExample) 1976-11-20
BE834214A (fr) 1976-04-06
FR2287218B1 (enExample) 1980-05-30
DE2544701C2 (de) 1985-02-07
US4026922A (en) 1977-05-31
LU73527A1 (enExample) 1977-05-24
IL48158A (en) 1978-07-31
CA1052767A (en) 1979-04-17
FR2287218A1 (fr) 1976-05-07
PH12296A (en) 1978-12-29
DE2544701A1 (de) 1976-04-15
JPS5163167A (en) 1976-06-01
AT349661B (de) 1979-04-25
IE42054B1 (en) 1980-05-21
ES451297A1 (es) 1978-03-16
ES451299A1 (es) 1977-12-01
AU8522575A (en) 1977-03-31
SE411351B (sv) 1979-12-17
JPS611440B2 (enExample) 1986-01-17
ATA763375A (de) 1978-09-15
ES441522A1 (es) 1977-07-01
AR208787A1 (es) 1977-02-28
NL7511760A (nl) 1976-04-09
KE3063A (en) 1980-07-25
HU174008B (hu) 1979-10-28
HK40680A (en) 1980-08-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
704A Declaration that licence is not available as of right for an excepted use (par. 4a/1977)
PCNP Patent ceased through non-payment of renewal fee