JPS5481285A - Propionamide derivative and its preparation - Google Patents

Propionamide derivative and its preparation

Info

Publication number
JPS5481285A
JPS5481285A JP14880777A JP14880777A JPS5481285A JP S5481285 A JPS5481285 A JP S5481285A JP 14880777 A JP14880777 A JP 14880777A JP 14880777 A JP14880777 A JP 14880777A JP S5481285 A JPS5481285 A JP S5481285A
Authority
JP
Japan
Prior art keywords
compound
propionamide
formula
derivative
reacting
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
JP14880777A
Other languages
Japanese (ja)
Inventor
Yasuo Fujimoto
Shigeru Yamabe
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.)
Nippon Chemiphar Co Ltd
Original Assignee
Nippon Chemiphar 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 Nippon Chemiphar Co Ltd filed Critical Nippon Chemiphar Co Ltd
Priority to JP14880777A priority Critical patent/JPS5481285A/en
Publication of JPS5481285A publication Critical patent/JPS5481285A/en
Pending legal-status Critical Current

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  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Compounds Containing Sulfur Atoms (AREA)
  • Pyrane Compounds (AREA)

Abstract

NEW MATERIAL:A propionamide derivative of formula I: (A is O or S; X is N or CH).
EXAMPLE: 2-[10,11-Dihydrodibenzo [b,f] thiepin-2-yl]-propionamide.
USE: Anti-inflammatory drugs.
PROCESS: A compound of formula III or its reactive derivative is reacted with NH3 in the presence of a condensing agent, e.g. dicyclohexylcarbodiimide, etc. in an inert solvent, e.g. methylene chloride, etc. to give the compound of formula I. An acid halide, obtained by reacting the compound of formula III with a halogenating agent, e.g. thionyl chloride, phosphorus pentachloride, or a mixed acid anhydride, obtained by reacting with ethyl chloroformate, etc. may be cited as the reactive derivative.
COPYRIGHT: (C)1979,JPO&Japio
JP14880777A 1977-12-13 1977-12-13 Propionamide derivative and its preparation Pending JPS5481285A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14880777A JPS5481285A (en) 1977-12-13 1977-12-13 Propionamide derivative and its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14880777A JPS5481285A (en) 1977-12-13 1977-12-13 Propionamide derivative and its preparation

Publications (1)

Publication Number Publication Date
JPS5481285A true JPS5481285A (en) 1979-06-28

Family

ID=15461139

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14880777A Pending JPS5481285A (en) 1977-12-13 1977-12-13 Propionamide derivative and its preparation

Country Status (1)

Country Link
JP (1) JPS5481285A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6021156A (en) * 1983-07-15 1985-02-02 Nisshin Steel Co Ltd Continuous casting device for broad and thin plate

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6021156A (en) * 1983-07-15 1985-02-02 Nisshin Steel Co Ltd Continuous casting device for broad and thin plate

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