NL71753C - - Google Patents

Info

Publication number
NL71753C
NL71753C NL149626A NL149626A NL71753C NL 71753 C NL71753 C NL 71753C NL 149626 A NL149626 A NL 149626A NL 149626 A NL149626 A NL 149626A NL 71753 C NL71753 C NL 71753C
Authority
NL
Netherlands
Application number
NL149626A
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 filed Critical
Application granted granted Critical
Publication of NL71753C publication Critical patent/NL71753C/xx

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL149626A 1948-11-30 1949-10-28 NL71753C (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH281597T 1948-11-30

Publications (1)

Publication Number Publication Date
NL71753C true NL71753C (xx) 1953-02-16

Family

ID=4483238

Family Applications (1)

Application Number Title Priority Date Filing Date
NL149626A NL71753C (xx) 1948-11-30 1949-10-28

Country Status (5)

Country Link
CH (1) CH281597A (xx)
DE (1) DE823593C (xx)
FR (1) FR1000391A (xx)
GB (1) GB665585A (xx)
NL (1) NL71753C (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE957030C (de) * 1952-01-21 1957-01-31 Organon Nv Verfahren zur Herstellung der Phenylpropionsaeureester von Steroidhormonen
US2984556A (en) * 1954-03-19 1961-05-16 Shell Oil Co Fuel composition and process for its manufacture
US3009935A (en) * 1954-10-29 1961-11-21 Merck & Co Inc 4, 9(11)-pregnadien-17alpha-ol-3, 20-dione compounds and process therefor

Also Published As

Publication number Publication date
FR1000391A (fr) 1952-02-11
GB665585A (en) 1952-01-23
DE823593C (de) 1951-12-06
CH281597A (de) 1952-03-15

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: SMIT