IL52435A0 - Intermediates for vitamin d metabolites - Google Patents

Intermediates for vitamin d metabolites

Info

Publication number
IL52435A0
IL52435A0 IL52435A IL5243577A IL52435A0 IL 52435 A0 IL52435 A0 IL 52435A0 IL 52435 A IL52435 A IL 52435A IL 5243577 A IL5243577 A IL 5243577A IL 52435 A0 IL52435 A0 IL 52435A0
Authority
IL
Israel
Prior art keywords
metabolites
intermediates
vitamin
Prior art date
Application number
IL52435A
Other languages
English (en)
Original Assignee
Upjohn Co
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
Priority claimed from US05/708,821 external-priority patent/US4058538A/en
Application filed by Upjohn Co filed Critical Upjohn Co
Publication of IL52435A0 publication Critical patent/IL52435A0/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J53/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by condensation with a carbocyclic rings or by formation of an additional ring by means of a direct link between two ring carbon atoms, including carboxyclic rings fused to the cyclopenta(a)hydrophenanthrene skeleton are included in this class

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
IL52435A 1976-07-26 1977-07-01 Intermediates for vitamin d metabolites IL52435A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/708,821 US4058538A (en) 1975-01-27 1976-07-26 3α,5α-Cyclo-6β-alkoxy-α22 -bis-nor cholestene derivatives

Publications (1)

Publication Number Publication Date
IL52435A0 true IL52435A0 (en) 1977-10-31

Family

ID=24847311

Family Applications (1)

Application Number Title Priority Date Filing Date
IL52435A IL52435A0 (en) 1976-07-26 1977-07-01 Intermediates for vitamin d metabolites

Country Status (7)

Country Link
JP (1) JPS5318555A (de)
CH (1) CH631186A5 (de)
DE (1) DE2733116A1 (de)
FR (1) FR2400526A2 (de)
GB (1) GB1537199A (de)
IL (1) IL52435A0 (de)
NL (1) NL7707612A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0019059B1 (de) * 1979-05-18 1982-12-29 F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft Verfahren zur Herstellung von Cholestenderivaten und neue Zwischenprodukte in deren Herstellung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3994934A (en) * 1975-01-27 1976-11-30 The Upjohn Company Process for preparing Δ22 -25-oxy substituted sterol derivatives

Also Published As

Publication number Publication date
CH631186A5 (en) 1982-07-30
GB1537199A (en) 1978-12-29
FR2400526B2 (de) 1982-07-09
DE2733116A1 (de) 1978-02-02
NL7707612A (nl) 1978-01-30
JPS5318555A (en) 1978-02-20
FR2400526A2 (fr) 1979-03-16

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