GB1179547A - 01beta,12beta-Oxido-16alpha-Methyl-Pregnenes - Google Patents

01beta,12beta-Oxido-16alpha-Methyl-Pregnenes

Info

Publication number
GB1179547A
GB1179547A GB2987569A GB2987569A GB1179547A GB 1179547 A GB1179547 A GB 1179547A GB 2987569 A GB2987569 A GB 2987569A GB 2987569 A GB2987569 A GB 2987569A GB 1179547 A GB1179547 A GB 1179547A
Authority
GB
United Kingdom
Prior art keywords
pregnenes
oxido
methyl
01beta
12beta
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
GB2987569A
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.)
ER Squibb and Sons LLC
Original Assignee
ER Squibb and Sons LLC
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 ER Squibb and Sons LLC filed Critical ER Squibb and Sons LLC
Publication of GB1179547A publication Critical patent/GB1179547A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07J75/00—Processes 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)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1,179,547. 11#,12# Oxido - 16α - methyl - pregnenes. E. R. SQUIBB & SONS Inc. 13 Dec., 1966 [22 Dec., 1965], No. 29875/69. Divided out of 1,174,780. Heading C2U. Novel compounds of formula wherein Z is H, OH or acyloxy, are prepared from the corresponding 11#-hydroxy-12α-bromo compounds by reaction with K 2 CO 3 , optionally followed, when Z is OH, by 21-esterification.
GB2987569A 1965-12-22 1966-12-13 01beta,12beta-Oxido-16alpha-Methyl-Pregnenes Expired GB1179547A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51574765A 1965-12-22 1965-12-22

Publications (1)

Publication Number Publication Date
GB1179547A true GB1179547A (en) 1970-01-28

Family

ID=24052580

Family Applications (3)

Application Number Title Priority Date Filing Date
GB55738/66A Expired GB1174780A (en) 1965-12-22 1966-12-13 01beta-Hydroxy-12alpha-Bromo-16alpha-Methyl-5beta-Pregnanes
GB2987569A Expired GB1179547A (en) 1965-12-22 1966-12-13 01beta,12beta-Oxido-16alpha-Methyl-Pregnenes
GB2956069A Expired GB1179546A (en) 1965-12-22 1966-12-13 01-Oxygenated-12alpha-Halo-16alpha-Methyl-Pregnenes

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB55738/66A Expired GB1174780A (en) 1965-12-22 1966-12-13 01beta-Hydroxy-12alpha-Bromo-16alpha-Methyl-5beta-Pregnanes

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB2956069A Expired GB1179546A (en) 1965-12-22 1966-12-13 01-Oxygenated-12alpha-Halo-16alpha-Methyl-Pregnenes

Country Status (6)

Country Link
BR (1) BR6685572D0 (en)
CH (1) CH481075A (en)
DE (1) DE1593480A1 (en)
FR (2) FR1506008A (en)
GB (3) GB1174780A (en)
NL (1) NL6617943A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2632678C2 (en) * 1976-07-16 1986-02-27 Schering AG, 1000 Berlin und 4709 Bergkamen 6α-Fluoro-12α-Halo-Corticoids and Process for Their Preparation

Also Published As

Publication number Publication date
FR1506008A (en) 1967-12-15
FR7021M (en) 1969-06-09
GB1174780A (en) 1969-12-17
CH481075A (en) 1969-11-15
GB1179546A (en) 1970-01-28
BR6685572D0 (en) 1973-12-27
NL6617943A (en) 1967-06-23
DE1593480A1 (en) 1970-10-22

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