GB1131444A - Novel steroids - Google Patents

Novel steroids

Info

Publication number
GB1131444A
GB1131444A GB1850968A GB1850968A GB1131444A GB 1131444 A GB1131444 A GB 1131444A GB 1850968 A GB1850968 A GB 1850968A GB 1850968 A GB1850968 A GB 1850968A GB 1131444 A GB1131444 A GB 1131444A
Authority
GB
United Kingdom
Prior art keywords
novel
feb
general formula
steroid
novel steroids
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
GB1850968A
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 GB1131444A publication Critical patent/GB1131444A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J71/00Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J1/00Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J13/00Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J21/00Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J5/00Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J7/00Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J75/00Processes for the preparation of steroids in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
  • Details Of Garments (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

1,131,444. Novel steroids. F. HOFFMANNLA ROCHE & CO. A.G. 22 Feb., 1967 [23 Feb., 1966], No. 18509/68. Divided out of 1,131443. Heading C2U. A novel steroid of the general formula wherein R<SP>1</SP> represents a fluorine, chlorine or bromine atom, R<SP>2</SP> represents a hydrogen atom or a lower-alkanoyl group and R<SP>3</SP> represents a lower-alkyl group is prepared by treating a 6α,7α-epoxy steroid of the general formula with the appropriate hydrogen halide in acidic solution in accordance with the methods known per se.
GB1850968A 1966-02-23 1967-02-22 Novel steroids Expired GB1131444A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US52920066A 1966-02-23 1966-02-23
US60414366A 1966-12-23 1966-12-23

Publications (1)

Publication Number Publication Date
GB1131444A true GB1131444A (en) 1968-10-23

Family

ID=27062956

Family Applications (3)

Application Number Title Priority Date Filing Date
GB1850968A Expired GB1131444A (en) 1966-02-23 1967-02-22 Novel steroids
GB1851068A Expired GB1131445A (en) 1966-02-23 1967-02-22 Novel steroids
GB839167A Expired GB1131443A (en) 1966-02-23 1967-02-22 A process for the manufacture of steroids

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB1851068A Expired GB1131445A (en) 1966-02-23 1967-02-22 Novel steroids
GB839167A Expired GB1131443A (en) 1966-02-23 1967-02-22 A process for the manufacture of steroids

Country Status (16)

Country Link
JP (1) JPS493984B1 (en)
AT (1) AT280492B (en)
BE (1) BE694288A (en)
CH (2) CH492688A (en)
DE (1) DE1618493A1 (en)
DK (1) DK118461B (en)
ES (1) ES337169A1 (en)
FI (1) FI45319C (en)
FR (2) FR8004M (en)
GB (3) GB1131444A (en)
GR (1) GR36816B (en)
IL (1) IL27472A (en)
NL (1) NL6702793A (en)
NO (1) NO128764B (en)
SE (2) SE337370B (en)
YU (1) YU32529B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH536294A (en) * 1968-09-13 1973-04-30 Schering Ag Process for the preparation of racemic and optically active 4,6-dichloro-4,6-estradienes

Also Published As

Publication number Publication date
FR8004M (en) 1970-07-27
DK118461B (en) 1970-08-24
FI45319C (en) 1972-05-10
NL6702793A (en) 1967-08-24
JPS493984B1 (en) 1974-01-29
ES337169A1 (en) 1968-02-16
CH492688A (en) 1970-06-30
YU33067A (en) 1974-08-31
AT280492B (en) 1970-04-10
NO128764B (en) 1974-01-07
GR36816B (en) 1969-03-11
SE354861B (en) 1973-03-26
FI45319B (en) 1972-01-31
CH499505A (en) 1970-11-30
DE1618493A1 (en) 1970-10-29
SE337370B (en) 1971-08-09
BE694288A (en) 1967-08-21
YU32529B (en) 1975-02-28
GB1131443A (en) 1968-10-23
GB1131445A (en) 1968-10-23
IL27472A (en) 1972-03-28
FR1513740A (en) 1968-02-16

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