JPS643183A - Condensed heterocyclic compound, production thereof and herbicide containing said compound as active ingredient - Google Patents

Condensed heterocyclic compound, production thereof and herbicide containing said compound as active ingredient

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Publication number
JPS643183A
JPS643183A JP15732687A JP15732687A JPS643183A JP S643183 A JPS643183 A JP S643183A JP 15732687 A JP15732687 A JP 15732687A JP 15732687 A JP15732687 A JP 15732687A JP S643183 A JPS643183 A JP S643183A
Authority
JP
Japan
Prior art keywords
compound
formula
compound expressed
production
active ingredient
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
JP15732687A
Other languages
Japanese (ja)
Other versions
JPH013183A (en
Inventor
Yoshimi Yamada
Tatsuhiro Hamada
Hideo Kosaka
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP62-157326A priority Critical patent/JPH013183A/en
Priority claimed from JP62-157326A external-priority patent/JPH013183A/en
Publication of JPS643183A publication Critical patent/JPS643183A/en
Publication of JPH013183A publication Critical patent/JPH013183A/en
Pending legal-status Critical Current

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  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

NEW MATERIAL:A compound expressed by formula I (R1 and R2 represent H or lower alkyl or as formula II represents formula III; R3 represents lower alkoxy, lower alkyl, phenyl or halophenyl; Z represents CH or H).
USE: A herbicide.
PREPARATION: An imidazolinone compound expressed by formula IV (R4 is a lower alkyl) [e.g. ethyl 2-(5-isopropyl-5-methyl-4-oxo-2-imidazolin-2-yl) nicotinate] is reacted with a compound expressed by the formula XCH2COR3 (X is Cl or Br) (e.g. ethyl bromoacetate) in the presence of a base (e.g. sodium hydride), preferably at 0W100°C for 10minW10hr. Furthermore, the amount of the reaction reagents based on 1 equiv.a imidazolinone compound are 1.0W1.2 equiv. compound expressed by the formula and 2.0W2.2 equiv. base.
COPYRIGHT: (C)1989,JPO&Japio
JP62-157326A 1987-06-23 Fused heterocyclic compounds, their production methods, and herbicides containing them as active ingredients Pending JPH013183A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62-157326A JPH013183A (en) 1987-06-23 Fused heterocyclic compounds, their production methods, and herbicides containing them as active ingredients

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62-157326A JPH013183A (en) 1987-06-23 Fused heterocyclic compounds, their production methods, and herbicides containing them as active ingredients

Publications (2)

Publication Number Publication Date
JPS643183A true JPS643183A (en) 1989-01-06
JPH013183A JPH013183A (en) 1989-01-06

Family

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