JPS6471866A - Propionic acid derivative - Google Patents

Propionic acid derivative

Info

Publication number
JPS6471866A
JPS6471866A JP62227745A JP22774587A JPS6471866A JP S6471866 A JPS6471866 A JP S6471866A JP 62227745 A JP62227745 A JP 62227745A JP 22774587 A JP22774587 A JP 22774587A JP S6471866 A JPS6471866 A JP S6471866A
Authority
JP
Japan
Prior art keywords
propionic acid
acid derivative
furan
dihydro
oxo
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.)
Pending
Application number
JP62227745A
Other languages
Japanese (ja)
Inventor
Masatoshi Hayashi
Sadakazu Yokomori
Katsuo Hatayama
Kaoru Soda
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.)
Taisho Pharmaceutical Co Ltd
Original Assignee
Taisho Pharmaceutical 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 Taisho Pharmaceutical Co Ltd filed Critical Taisho Pharmaceutical Co Ltd
Priority to JP62227745A priority Critical patent/JPS6471866A/en
Publication of JPS6471866A publication Critical patent/JPS6471866A/en
Pending legal-status Critical Current

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  • Furan Compounds (AREA)

Abstract

NEW MATERIAL:A propionic acid derivative of the formula (R is alkyl). EXAMPLE:Ethyl 3-(2,5-dihydro-oxo-3-furan)propionate. USE:It is used as a synthetic intermediate of 3-(2,5-dihydro-2-oxo-3-furan)propionic acid which has antiulcerative and liver-protecting actions. PREPARATION:For example, 2-phenylsulfinyl-7-butyrolactone is allowed to react with an acrylic acid ester in an organic solvent such as ethyl ether, in the presence of a base such as sodium hydroxide at -20 deg.C- the boiling point of the solvent.
JP62227745A 1987-09-11 1987-09-11 Propionic acid derivative Pending JPS6471866A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62227745A JPS6471866A (en) 1987-09-11 1987-09-11 Propionic acid derivative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62227745A JPS6471866A (en) 1987-09-11 1987-09-11 Propionic acid derivative

Publications (1)

Publication Number Publication Date
JPS6471866A true JPS6471866A (en) 1989-03-16

Family

ID=16865706

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62227745A Pending JPS6471866A (en) 1987-09-11 1987-09-11 Propionic acid derivative

Country Status (1)

Country Link
JP (1) JPS6471866A (en)

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