BE649669A - - Google Patents

Info

Publication number
BE649669A
BE649669A BE649669DA BE649669A BE 649669 A BE649669 A BE 649669A BE 649669D A BE649669D A BE 649669DA BE 649669 A BE649669 A BE 649669A
Authority
BE
Belgium
Application number
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.)
Publication of BE649669A publication Critical patent/BE649669A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J21/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J13/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17
    • 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)
BE649669D 1963-06-24 BE649669A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29018763A 1963-06-24 1963-06-24
US347348A US3255183A (en) 1963-06-24 1964-02-26 Process for the reduction of a faworskii ester

Publications (1)

Publication Number Publication Date
BE649669A true BE649669A (fr)

Family

ID=26966044

Family Applications (1)

Application Number Title Priority Date Filing Date
BE649669D BE649669A (fr) 1963-06-24

Country Status (7)

Country Link
US (1) US3255183A (fr)
BE (1) BE649669A (fr)
CH (1) CH481084A (fr)
DE (1) DE1226576B (fr)
FR (1) FR1411733A (fr)
GB (1) GB1006788A (fr)
NL (1) NL6407128A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040355A3 (en) * 1980-05-16 1982-01-20 Henkel Kommanditgesellschaft Auf Aktien Process for the partial reduction of c21-steroid carboxylic acids and their esters into c21-steroid alcohols

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040355A3 (en) * 1980-05-16 1982-01-20 Henkel Kommanditgesellschaft Auf Aktien Process for the partial reduction of c21-steroid carboxylic acids and their esters into c21-steroid alcohols

Also Published As

Publication number Publication date
DE1226576B (de) 1966-10-13
NL6407128A (fr) 1964-12-28
DE1226576C2 (fr) 1967-05-24
US3255183A (en) 1966-06-07
FR1411733A (fr) 1965-09-24
CH481084A (de) 1969-11-15
GB1006788A (en) 1965-10-06

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