JPS6456674A - 2,6-dihydropyrroles and selective herbicide - Google Patents

2,6-dihydropyrroles and selective herbicide

Info

Publication number
JPS6456674A
JPS6456674A JP63056422A JP5642288A JPS6456674A JP S6456674 A JPS6456674 A JP S6456674A JP 63056422 A JP63056422 A JP 63056422A JP 5642288 A JP5642288 A JP 5642288A JP S6456674 A JPS6456674 A JP S6456674A
Authority
JP
Japan
Prior art keywords
formula
halogen
compound
alkyl
selective herbicide
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
JP63056422A
Other languages
Japanese (ja)
Inventor
Toyohiko Kume
Toshio Goshima
Shuzo Kaji
Akihiko Yanagi
Shigeki Yagi
Hiroshi Miyauchi
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.)
Bayer CropScience KK
Original Assignee
Nihon Tokushu Noyaku Seizo KK
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 Nihon Tokushu Noyaku Seizo KK filed Critical Nihon Tokushu Noyaku Seizo KK
Priority to JP63056422A priority Critical patent/JPS6456674A/en
Publication of JPS6456674A publication Critical patent/JPS6456674A/en
Pending legal-status Critical Current

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  • Plural Heterocyclic Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

NEW MATERIAL:The compound of formula I (R<1> is H or 1-4C alkyl; R<2> and R<3> are 1-4C alkyl, 1-4C haloalkyl or R<2> and R<3> together form 2-6C alkylene which may be substituted with halogen; R is OH, SH, halogen, NH2 or OW; W is COR<4>, SO2R<4>, COOR<4> or 2-8C dialkylaminosulfonyl; R<4> is 1-4C alkyl which may be substituted with halogen). EXAMPLE:N-(5-tert-butyl-1,3,4-thiazol-2-yl)-3, 4-dimethyl-2-hydroxy-5-oxo-2,5-dihy dropyrrole. USE:A selective herbicide. PREPARATION:A compound of formula I (R is OH) can be produced by reducing the compound of formula II. If necessary, the product is converted to another compound of formula I wherein R is halogen or OW by reacting with a halogena tion agent and a compound of formula W-X (X is halogen) or formula W-O-W.
JP63056422A 1987-03-13 1988-03-11 2,6-dihydropyrroles and selective herbicide Pending JPS6456674A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63056422A JPS6456674A (en) 1987-03-13 1988-03-11 2,6-dihydropyrroles and selective herbicide

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5692687 1987-03-13
JP63056422A JPS6456674A (en) 1987-03-13 1988-03-11 2,6-dihydropyrroles and selective herbicide

Publications (1)

Publication Number Publication Date
JPS6456674A true JPS6456674A (en) 1989-03-03

Family

ID=26397371

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63056422A Pending JPS6456674A (en) 1987-03-13 1988-03-11 2,6-dihydropyrroles and selective herbicide

Country Status (1)

Country Link
JP (1) JPS6456674A (en)

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