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)
  • 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)
  • Preparation Of Compounds By Using Micro-Organisms (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 (https=)
JP (1) JPS5163167A (https=)
AR (2) AR208565A1 (https=)
AT (1) AT349661B (https=)
BE (1) BE834214A (https=)
CA (1) CA1052767A (https=)
DD (1) DD123090A5 (https=)
DE (1) DE2544701C2 (https=)
ES (3) ES441522A1 (https=)
FR (1) FR2287218A1 (https=)
GB (1) GB1480038A (https=)
HK (1) HK40680A (https=)
HU (1) HU174008B (https=)
IE (1) IE42054B1 (https=)
IL (1) IL48158A (https=)
KE (1) KE3063A (https=)
LU (1) LU73527A1 (https=)
NL (1) NL7511760A (https=)
NZ (1) NZ178767A (https=)
PH (1) PH12296A (https=)
SE (1) SE411351B (https=)

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 (https=) * 1972-03-29 1975-12-31 Hoffmann La Roche

Also Published As

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

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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