C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 263/56 (2006.01) A01N 43/76 (2006.01) C07C 235/24 (2006.01)
Patent
CA 2371681
Benzoxazole compounds represented by general formula (1); process for the preparation of them; and herbicides containing the same as the active ingredient: wherein R1 to R4 are each hydrogen, C1-C6 alkyl, C1-C4 alkoxy, C1- C4 haloalkyl, C1-C4 haloalkoxy, halogeno, nitro, cyano, or the like; R5 is C1- C4 haloalkyl, C1-C4 haloalkoxy, halogeno, nitro, cyano, or the like; R6 is hydrogen, halogeno, cyano, nitro, or the like; R7 is hydrogen, C1-C6 alkyl, C1- C4 haloalkyl, or the like; and X is O, S, SO, or SO2.
L'invention concerne des composés de benzoxazole représentés par la formule générale (1) ; un procédé d'élaboration de ceux-ci ; et des herbicides contenant ceux-ci comme principe actif. Dans la formule, R?1¿ à R?4¿ représentent chacun hydrogène, alkyle en C¿1?-C¿6?, alcoxy en C¿1?-C¿4?, haloalkyle en C¿1?-C¿4?, haloalcoxy en C¿1?-C¿4?, halogéno, nitro, cyano ou analogue ; R?5¿ représente haloalkyle en C¿1?-C¿4?, haloalcoxy, halogéno, nitro, cyano ou analogue ; R?6¿ représente hydrogène, halogéno, cyano, nitro ou analogue ; R?7¿ représente hydrogène, alkyle en C¿1?-C¿6?, haloalkyle en C¿1?-C¿4? ou analogue ; et X représente O, S, SO ou SO¿2?.
Asahara Takehiko
Fukuda Shohei
Nakamura Akira
Okada Tatsuo
Oohida Satoshi
Kyoyu Agri Co. Ltd.
Sim & Mcburney
Ube Industries Ltd.
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