FR1489712A - Process for preparing esters of 2, 3-epithioandrostane and new products thus obtained - Google Patents

Process for preparing esters of 2, 3-epithioandrostane and new products thus obtained

Info

Publication number
FR1489712A
FR1489712A FR8652A FR8652A FR1489712A FR 1489712 A FR1489712 A FR 1489712A FR 8652 A FR8652 A FR 8652A FR 8652 A FR8652 A FR 8652A FR 1489712 A FR1489712 A FR 1489712A
Authority
FR
France
Prior art keywords
epithioandrostane
new products
preparing esters
esters
preparing
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
FR8652A
Other languages
French (fr)
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 FR1489712A publication Critical patent/FR1489712A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D331/00—Heterocyclic compounds containing rings of less than five members, having one sulfur atom as the only ring hetero atom
    • C07D331/02—Three-membered rings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
    • A61K31/565—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol
    • A61K31/568—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol substituted in positions 10 and 13 by a chain having at least one carbon atom, e.g. androstanes, e.g. testosterone
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J33/00—Normal steroids having a sulfur-containing hetero ring spiro-condensed or not condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B5/00—Automatic winding up
    • G04B5/02—Automatic winding up by self-winding caused by the movement of the watch
    • G04B5/18—Supports, suspensions or guide arrangements, for oscillating weights
    • G04B5/19—Suspension of the oscillating weight at its centre of rotation
    • G04B5/195—Suspension of the oscillating weight at its centre of rotation the centre of rotation not being the centre of the clockwork

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Steroid Compounds (AREA)
FR8652A 1964-03-11 1965-03-10 Process for preparing esters of 2, 3-epithioandrostane and new products thus obtained Expired FR1489712A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1365064 1964-03-11

Publications (1)

Publication Number Publication Date
FR1489712A true FR1489712A (en) 1967-07-28

Family

ID=11839088

Family Applications (2)

Application Number Title Priority Date Filing Date
FR8654A Expired FR7842M (en) 1964-03-11 1965-03-10
FR8652A Expired FR1489712A (en) 1964-03-11 1965-03-10 Process for preparing esters of 2, 3-epithioandrostane and new products thus obtained

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR8654A Expired FR7842M (en) 1964-03-11 1965-03-10

Country Status (4)

Country Link
CH (1) CH462197A (en)
DE (1) DE1493032A1 (en)
FR (2) FR7842M (en)
GB (1) GB1088265A (en)

Also Published As

Publication number Publication date
CH330565A4 (en) 1968-10-31
FR7842M (en) 1970-06-01
DE1493032A1 (en) 1970-06-04
CH462197A (en) 1968-10-31
GB1088265A (en) 1967-10-25

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