JPS57175180A - Trans-4-methyl-5-phenyl-2-thazolidone and its preparation - Google Patents

Trans-4-methyl-5-phenyl-2-thazolidone and its preparation

Info

Publication number
JPS57175180A
JPS57175180A JP6079181A JP6079181A JPS57175180A JP S57175180 A JPS57175180 A JP S57175180A JP 6079181 A JP6079181 A JP 6079181A JP 6079181 A JP6079181 A JP 6079181A JP S57175180 A JPS57175180 A JP S57175180A
Authority
JP
Japan
Prior art keywords
compound
trans
isomer
formula
methyl
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.)
Granted
Application number
JP6079181A
Other languages
Japanese (ja)
Other versions
JPH0148269B2 (en
Inventor
Keiichi Ishimitsu
Isamu Kasahara
Hiroshi Takakura
Nobuo Matsui
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 SODA KK
Nippon Soda Co Ltd
Original Assignee
NIPPON SODA KK
Nippon Soda 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 SODA KK, Nippon Soda Co Ltd filed Critical NIPPON SODA KK
Priority to JP6079181A priority Critical patent/JPS57175180A/en
Publication of JPS57175180A publication Critical patent/JPS57175180A/en
Publication of JPH0148269B2 publication Critical patent/JPH0148269B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Thiazole And Isothizaole Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

NEW MATERIAL:The trans-isomer of the compound of formulaI(X is halogen or lower alkyl) and the threo-isomer of the compound of the formula II.
EXAMPLE: trans-5-(4-chlorophenyl)-4-methyl-2-thiazolidone and threo-2-amino-1- (4-methylphenyl)propylbenzyldithiol carbonate hydrochloride.
USE: Intermediate of pesticides and pharmaceuticals. Especially useful as an intermediate of the compound of formula IV having excellent miticidal activity.
PROCESS: The threo-isomer of the compound of formula II can be prepared, e.g. by reacting the erythro-isomer of the compound of formula III with benzyl chloride in the presence of an amine and CS2. The product can be converted to the trans-isomer of the compound of formula I by reacting with an alkali in an alcohol such as methanol.
COPYRIGHT: (C)1982,JPO&Japio
JP6079181A 1981-04-22 1981-04-22 Trans-4-methyl-5-phenyl-2-thazolidone and its preparation Granted JPS57175180A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6079181A JPS57175180A (en) 1981-04-22 1981-04-22 Trans-4-methyl-5-phenyl-2-thazolidone and its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6079181A JPS57175180A (en) 1981-04-22 1981-04-22 Trans-4-methyl-5-phenyl-2-thazolidone and its preparation

Publications (2)

Publication Number Publication Date
JPS57175180A true JPS57175180A (en) 1982-10-28
JPH0148269B2 JPH0148269B2 (en) 1989-10-18

Family

ID=13152474

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6079181A Granted JPS57175180A (en) 1981-04-22 1981-04-22 Trans-4-methyl-5-phenyl-2-thazolidone and its preparation

Country Status (1)

Country Link
JP (1) JPS57175180A (en)

Also Published As

Publication number Publication date
JPH0148269B2 (en) 1989-10-18

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