CA929932A - PROCESS FOR PREPARATION OF 2.alpha.,3.alpha.-EPITHIOSTEROID - Google Patents

PROCESS FOR PREPARATION OF 2.alpha.,3.alpha.-EPITHIOSTEROID

Info

Publication number
CA929932A
CA929932A CA081266A CA81266A CA929932A CA 929932 A CA929932 A CA 929932A CA 081266 A CA081266 A CA 081266A CA 81266 A CA81266 A CA 81266A CA 929932 A CA929932 A CA 929932A
Authority
CA
Canada
Prior art keywords
alpha
epithiosteroid
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
CA081266A
Other languages
English (en)
Inventor
Komeno Taichiro
Iwakura Hikozo
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
Application granted granted Critical
Publication of CA929932A publication Critical patent/CA929932A/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)
CA081266A 1969-05-08 1970-04-28 PROCESS FOR PREPARATION OF 2.alpha.,3.alpha.-EPITHIOSTEROID Expired CA929932A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3534069 1969-05-08

Publications (1)

Publication Number Publication Date
CA929932A true CA929932A (en) 1973-07-10

Family

ID=12439109

Family Applications (1)

Application Number Title Priority Date Filing Date
CA081266A Expired CA929932A (en) 1969-05-08 1970-04-28 PROCESS FOR PREPARATION OF 2.alpha.,3.alpha.-EPITHIOSTEROID

Country Status (8)

Country Link
US (1) US3673173A (fr)
BE (1) BE750093A (fr)
CA (1) CA929932A (fr)
CH (1) CH568340A5 (fr)
DE (1) DE2022308C3 (fr)
FR (1) FR2051505B1 (fr)
GB (1) GB1303504A (fr)
NL (1) NL167971C (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1046038B (de) * 1957-07-15 1958-12-11 Schering Ag Verfahren zur Herstellung von Isorhodan-Steroiden
FR1471152A (fr) * 1961-12-19 1967-03-03 Shionogi & Co Procédés de préparation des épithio-2, 3 stéroïdes

Also Published As

Publication number Publication date
DE2022308C3 (de) 1981-05-14
DE2022308A1 (de) 1970-11-19
DE2022308B2 (de) 1980-06-26
FR2051505A1 (fr) 1971-04-09
CH568340A5 (fr) 1975-10-31
NL167971B (nl) 1981-09-16
US3673173A (en) 1972-06-27
GB1303504A (fr) 1973-01-17
NL7006749A (fr) 1970-11-10
FR2051505B1 (fr) 1974-03-22
BE750093A (fr) 1970-10-16
NL167971C (nl) 1982-02-16

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