JPS55118470A - Thiourea derivative - Google Patents

Thiourea derivative

Info

Publication number
JPS55118470A
JPS55118470A JP3485179A JP3485179A JPS55118470A JP S55118470 A JPS55118470 A JP S55118470A JP 3485179 A JP3485179 A JP 3485179A JP 3485179 A JP3485179 A JP 3485179A JP S55118470 A JPS55118470 A JP S55118470A
Authority
JP
Japan
Prior art keywords
formula
derivative
pyridazinone
phenyl
lower alkyl
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
JP3485179A
Other languages
Japanese (ja)
Inventor
Toshihiro Yamada
Hiroshi Shimamura
Masahiro Takatani
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.)
MORISHITA SEIYAKU KK
Morishita Pharmaceuticals Co Ltd
Original Assignee
MORISHITA SEIYAKU KK
Morishita Pharmaceuticals 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 MORISHITA SEIYAKU KK, Morishita Pharmaceuticals Co Ltd filed Critical MORISHITA SEIYAKU KK
Priority to JP3485179A priority Critical patent/JPS55118470A/en
Publication of JPS55118470A publication Critical patent/JPS55118470A/en
Pending legal-status Critical Current

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  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

NEW MATERIAL:A thiourea derivative of formula I (R1 is H or lower alkyl; n is 1W5; R2 is lower alkyl, aralkyl or aryl).
EXAMPLE: 6-Phenyl-2-[2-(3-methylthioureido)ethyl]-3(2H)-pyridazinone.
USE: Remedy and preventive for peptic ulcer. Long sustaining activity, low toxicity and high heat-resistance. Also effective to peptic hyperacidity and duodenal ulcer.
PROCESS: The compound I can be prepared by the thermal reaction of an amino derivative of 6-phenyl-3(2H)-pyridazinone of formula II with an isothiocyanate derivative of formula R2-NCS in an inert solvent such as benzene and chloroform.
COPYRIGHT: (C)1980,JPO&Japio
JP3485179A 1979-03-02 1979-03-02 Thiourea derivative Pending JPS55118470A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3485179A JPS55118470A (en) 1979-03-02 1979-03-02 Thiourea derivative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3485179A JPS55118470A (en) 1979-03-02 1979-03-02 Thiourea derivative

Publications (1)

Publication Number Publication Date
JPS55118470A true JPS55118470A (en) 1980-09-11

Family

ID=12425677

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3485179A Pending JPS55118470A (en) 1979-03-02 1979-03-02 Thiourea derivative

Country Status (1)

Country Link
JP (1) JPS55118470A (en)

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