JPS5455712A - Double salt of halogenated methylmethionine sulfonium and zinc halide, and its preparation - Google Patents

Double salt of halogenated methylmethionine sulfonium and zinc halide, and its preparation

Info

Publication number
JPS5455712A
JPS5455712A JP12151877A JP12151877A JPS5455712A JP S5455712 A JPS5455712 A JP S5455712A JP 12151877 A JP12151877 A JP 12151877A JP 12151877 A JP12151877 A JP 12151877A JP S5455712 A JPS5455712 A JP S5455712A
Authority
JP
Japan
Prior art keywords
halogenated
methylmethionine sulfonium
zinc halide
double salt
salt
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
JP12151877A
Other languages
Japanese (ja)
Inventor
Rinzo Nishizawa
Masao Suzuki
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 Kayaku Co Ltd
Original Assignee
Nippon Kayaku 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 Kayaku Co Ltd filed Critical Nippon Kayaku Co Ltd
Priority to JP12151877A priority Critical patent/JPS5455712A/en
Publication of JPS5455712A publication Critical patent/JPS5455712A/en
Pending legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

NEW MATERIAL:Double salt of halogenated methylmethionine sulfonium of formula (x, y are Cl, Br) and zinc halide.
USE: Non-hygroscopic vitamin U (remedy for acute or chronic gastritis, peptic or doudenal ulcer, hyperacidity, etc.).
PROCESS: The compound can be prepared either (1) by reacting halogenated methylmethionine sulfonium with zinc halide in water or in a water-containing hydrophilic solvent pref. at 0-40°C, followed by filtering the precipitated crystals, or (2) by mixing a solution containing methylmethionine sulfonium ion with a Zn++ salt such as zinc sulfate and a halogen ion-containing salt such as alkali halide, followed by filtering the precipitated crystals
COPYRIGHT: (C)1979,JPO&Japio
JP12151877A 1977-10-12 1977-10-12 Double salt of halogenated methylmethionine sulfonium and zinc halide, and its preparation Pending JPS5455712A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12151877A JPS5455712A (en) 1977-10-12 1977-10-12 Double salt of halogenated methylmethionine sulfonium and zinc halide, and its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12151877A JPS5455712A (en) 1977-10-12 1977-10-12 Double salt of halogenated methylmethionine sulfonium and zinc halide, and its preparation

Publications (1)

Publication Number Publication Date
JPS5455712A true JPS5455712A (en) 1979-05-04

Family

ID=14813190

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12151877A Pending JPS5455712A (en) 1977-10-12 1977-10-12 Double salt of halogenated methylmethionine sulfonium and zinc halide, and its preparation

Country Status (1)

Country Link
JP (1) JPS5455712A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002060432A1 (en) * 2001-01-31 2002-08-08 Japan Science And Technology Corporation Hypoglycemic agent

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002060432A1 (en) * 2001-01-31 2002-08-08 Japan Science And Technology Corporation Hypoglycemic agent
US7226935B2 (en) 2001-01-31 2007-06-05 Japan Science And Technology Corporation Hypoglycemic agent
EP1900366A2 (en) * 2001-01-31 2008-03-19 Japan Science and Technology Agency Hypoglycemic agent
EP1900366A3 (en) * 2001-01-31 2008-06-25 Japan Science and Technology Agency Hypoglycemic agent

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