C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/358, 71/7.25
C07D 307/78 (2006.01) A01N 47/28 (2006.01) C07D 317/46 (2006.01)
Patent
CA 1324147
ABSTRACT This invention relates to novel compounds of formula [I], a process for their production, and their use as a herbicide Image ..... [I] wherein A represents the bond -N= or -?= in which X is a hydrogen atom, a chlorine atom, aXnitro group or a trifluoromethyl group; B represents a hydrogen atom, a methyl group or a methoxy group; and Ar represents one member selected from the group consisting of Image , Image , Image , Image , Image , Image , Image , Image , Image , Image and Image in which R1 to R38, independently from each other, re- present a hydrogen atom, a lower alkyl group or a lower alkoxy group; R15 may further represent a hydroxyl group; a pair of R2 and R3, a pair of R6 and R7 and a pair of R9 and R10 each, taken together,may represent an alkylene linkage and may form a 5- or 6-membered ring together with the two adjacent carbon atoms to which they are bonded; R11 and R12, taken together, may form an ethylenedioxy linkage -O-(CH2)2-O-, or R11 and R15, taken together, may form an alkylene linkage and form a 5- or 6-membered ring together with the carbon atoms to which they are bonded, or R15 and R16, taken together, may re- present a methylene linkage and form a 5- or 6-membered ring together with one carbon atom to which they are bonded, or R14 and R15, taken together, may form a di- chloromethylene linkage.
528950
Fukuoka Daisuke
Hashimoto Isao
Takahashi Katsuya
Takematsu Tetsuo
Fukuoka Daisuke
Hashimoto Isao
Mitsui Chemicals Inc.
Smart & Biggar
Takahashi Katsuya
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