GB700344A - Improvements in or relating to the manufacture of 21-iodo-pregnene-(5)-ol-(3)-one-(20) - Google Patents

Improvements in or relating to the manufacture of 21-iodo-pregnene-(5)-ol-(3)-one-(20)

Info

Publication number
GB700344A
GB700344A GB6633/49A GB663349A GB700344A GB 700344 A GB700344 A GB 700344A GB 6633/49 A GB6633/49 A GB 6633/49A GB 663349 A GB663349 A GB 663349A GB 700344 A GB700344 A GB 700344A
Authority
GB
United Kingdom
Prior art keywords
pregnene
iodo
ester
relating
manufacture
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
GB6633/49A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB700344A publication Critical patent/GB700344A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB6633/49A 1948-10-01 1950-03-10 Improvements in or relating to the manufacture of 21-iodo-pregnene-(5)-ol-(3)-one-(20) Expired GB700344A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE278936X 1948-10-01

Publications (1)

Publication Number Publication Date
GB700344A true GB700344A (en) 1953-12-02

Family

ID=6028593

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6633/49A Expired GB700344A (en) 1948-10-01 1950-03-10 Improvements in or relating to the manufacture of 21-iodo-pregnene-(5)-ol-(3)-one-(20)

Country Status (2)

Country Link
CH (1) CH278936A (de)
GB (1) GB700344A (de)

Also Published As

Publication number Publication date
CH278936A (de) 1951-11-15

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