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Application filed by 김정순, 제일제당 주식회사filedCritical김정순
Priority to KR1019900022969ApriorityCriticalpatent/KR920012088A/en
Publication of KR920012088ApublicationCriticalpatent/KR920012088A/en
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms
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Abstract
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Description
신규의 벤즈옥사진 유도체Novel benzoxazine derivatives
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
Claims (2)
하기 일반식(I)로 표시되는 벤즈옥사진 유도체 및 그의 약학적으로 유용한 염.Benzoxazine derivatives represented by the following general formula (I) and pharmaceutically useful salts thereof.R은 메틸기, 시클로프로필기, 2,4-디플루오로 페닐기중에서 선택되고 Q는 메틸기, 프로파르길기, 시안화메틸기, 아세톤일기에서 선택된다.R is selected from methyl group, cyclopropyl group, 2,4-difluoro phenyl group and Q is selected from methyl group, propargyl group, methyl cyanide group, acetonyl group.제1항에 있어서, Q가 메틸이고, R은 시클로프로필이거나 2,4-디플루오로페닐임을 특징으로 하는 벤즈옥사신 유도체 및 약학적으로 유용한 염.The benzoxacin derivative and pharmaceutically useful salt of claim 1, wherein Q is methyl and R is cyclopropyl or 2,4-difluorophenyl.※ 참고사항: 최초출원 내용에 의하여 공개되는 것임.※ Note: This is to be disclosed by the original application.
3,4-trans-4-ethyl-1- (substituted phenyl) -3- (substituted phenyl) pyrrolidin-2-one, preparation method thereof and herbicidal composition containing it as herbicidal active ingredient