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DK128898B - Analogous process for the preparation of 3α-oxygenated pregn-4-en-20-ones. - Google Patents

Analogous process for the preparation of 3α-oxygenated pregn-4-en-20-ones.

Info

Publication number
DK128898B
DK128898B DK542071AA DK542071A DK128898B DK 128898 B DK128898 B DK 128898B DK 542071A A DK542071A A DK 542071AA DK 542071 A DK542071 A DK 542071A DK 128898 B DK128898 B DK 128898B
Authority
DK
Denmark
Prior art keywords
pregn
oxygenated
ones
preparation
analogous process
Prior art date
Application number
DK542071AA
Other languages
Danish (da)
Inventor
G Gregory
N Weir
Original Assignee
Glaxo Lab Ltd
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 Glaxo Lab Ltd filed Critical Glaxo Lab Ltd
Publication of DK128898B publication Critical patent/DK128898B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • 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
    • C07J41/0077—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005 substituted in position 11-beta by a carbon atom, further substituted by a group comprising at least one further carbon atom
    • C07J41/0083—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005 substituted in position 11-beta by a carbon atom, further substituted by a group comprising at least one further carbon atom substituted in position 11-beta by an optionally substituted phenyl group not further condensed with other rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J5/00—Normal 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
DK542071AA 1970-11-06 1971-11-05 Analogous process for the preparation of 3α-oxygenated pregn-4-en-20-ones. DK128898B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5303870A GB1372175A (en) 1970-11-06 1970-11-06 3alpha-hydroxy-pregn-4-enes

Publications (1)

Publication Number Publication Date
DK128898B true DK128898B (en) 1974-07-22

Family

ID=10466377

Family Applications (1)

Application Number Title Priority Date Filing Date
DK542071AA DK128898B (en) 1970-11-06 1971-11-05 Analogous process for the preparation of 3α-oxygenated pregn-4-en-20-ones.

Country Status (10)

Country Link
AU (1) AU470121B2 (en)
BE (1) BE774988A (en)
CA (1) CA981251A (en)
DE (1) DE2155137A1 (en)
DK (1) DK128898B (en)
FR (1) FR2112503B1 (en)
GB (1) GB1372175A (en)
IL (1) IL38112A (en)
NL (1) NL7115297A (en)
ZA (1) ZA717449B (en)

Also Published As

Publication number Publication date
CA981251A (en) 1976-01-06
AU3539871A (en) 1973-05-10
DE2155137A1 (en) 1972-05-10
ZA717449B (en) 1973-06-27
GB1372175A (en) 1974-10-30
AU470121B2 (en) 1976-03-04
FR2112503A1 (en) 1972-06-16
IL38112A (en) 1977-06-30
FR2112503B1 (en) 1975-11-28
NL7115297A (en) 1972-05-09
IL38112A0 (en) 1972-03-28
BE774988A (en) 1972-05-05

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