CA951310A - METHOD FOR THE PREPARATION OF 2.alpha.,3.alpha.-EPITHIO-5.alpha.-STEROIDS - Google Patents

METHOD FOR THE PREPARATION OF 2.alpha.,3.alpha.-EPITHIO-5.alpha.-STEROIDS

Info

Publication number
CA951310A
CA951310A CA109,194,A CA109194A CA951310A CA 951310 A CA951310 A CA 951310A CA 109194 A CA109194 A CA 109194A CA 951310 A CA951310 A CA 951310A
Authority
CA
Canada
Prior art keywords
alpha
epithio
steroids
preparation
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
CA109,194,A
Other languages
English (en)
Other versions
CA109194S (en
Inventor
Yoshio Hamashima
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.)
Shionogi and Co Ltd
Original Assignee
Shionogi and Co Ltd
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 Shionogi and Co Ltd filed Critical Shionogi and Co Ltd
Priority to CA168,006A priority Critical patent/CA960649A/en
Application granted granted Critical
Publication of CA951310A publication Critical patent/CA951310A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
CA109,194,A 1970-04-02 1971-03-31 METHOD FOR THE PREPARATION OF 2.alpha.,3.alpha.-EPITHIO-5.alpha.-STEROIDS Expired CA951310A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA168,006A CA960649A (en) 1970-04-02 1973-04-05 METHOD FOR THE PREPARATION OF 2.alpha.,3.alpha.-EPITHIO-5.alpha.-STEROIDS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45028394A JPS5031156B1 (OSRAM) 1970-04-02 1970-04-02

Publications (1)

Publication Number Publication Date
CA951310A true CA951310A (en) 1974-07-16

Family

ID=12247428

Family Applications (1)

Application Number Title Priority Date Filing Date
CA109,194,A Expired CA951310A (en) 1970-04-02 1971-03-31 METHOD FOR THE PREPARATION OF 2.alpha.,3.alpha.-EPITHIO-5.alpha.-STEROIDS

Country Status (10)

Country Link
JP (1) JPS5031156B1 (OSRAM)
CA (1) CA951310A (OSRAM)
CH (1) CH589674A5 (OSRAM)
DE (1) DE2116211C3 (OSRAM)
DK (1) DK130838B (OSRAM)
FR (1) FR2100613B1 (OSRAM)
GB (2) GB1353394A (OSRAM)
NL (1) NL169322C (OSRAM)
SE (1) SE375537B (OSRAM)
ZA (2) ZA724650B (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4898694A (en) * 1987-11-25 1990-02-06 Schwartz Arthur G 17-Hydroxy-steroids

Also Published As

Publication number Publication date
GB1353394A (en) 1974-05-15
SE375537B (OSRAM) 1975-04-21
DE2116211C3 (de) 1981-12-10
DK130838C (OSRAM) 1975-09-22
FR2100613B1 (OSRAM) 1975-04-18
NL169322C (nl) 1982-07-01
ZA724650B (en) 1972-12-27
JPS5031156B1 (OSRAM) 1975-10-07
NL169322B (nl) 1982-02-01
GB1353393A (en) 1974-05-15
NL7104485A (OSRAM) 1971-10-05
CH589674A5 (OSRAM) 1977-07-15
DK130838B (da) 1975-04-21
FR2100613A1 (OSRAM) 1972-03-24
DE2116211A1 (de) 1971-10-21
ZA712136B (en) 1972-11-29
DE2116211B2 (de) 1980-06-19

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