Aromatic amine derivatives

Details Aromatic amine derivatives Aromatic amine derivatives

C - Chemistry, Metallurgy

07

D

260/353.3, 260/3

C07D 307/78 (2006.01) C07D 307/79 (2006.01) C07D 307/83 (2006.01) C07D 307/86 (2006.01) C07D 307/91 (2006.01) C07D 311/04 (2006.01) C07D 311/20 (2006.01) C07D 311/22 (2006.01) C07D 311/58 (2006.01) C07D 311/64 (2006.01) C07D 311/78 (2006.01) C07D 311/96 (2006.01) C07D 317/46 (2006.01) C07D 317/64 (2006.01) C07D 317/72 (2006.01) C07D 405/12 (2006.01) C07D 493/10 (2006.01)

Patent

CA 1302414

72736-5 ABSTRACT OF THE DISCLOSURE Novel aromatic amine derivatives of specific structure Image wherein Ar is a radical selected from the group consisting of Image Image Image Image Image Image Image Image Image Image and Image wherein R1 to R15 and R17 to R38 may be the same or different and are independently selected from the group consisting of hydrogen, lower alkyl radicals, and lower alkoxyl radicals, R16 is selected from the group consisting of hydrogen, lower alkyl radicals, lower alkoxyl radicals and hydroxyl, with the proviso that R2 and R3, R6 and R7, R9 and R10, R11 and R15, or R15 and R16 may, taken 72736-5 together, represent an alkylene chain, which may be substituted with a lower alkyl radical, to form a 5- or 6-membered ring with the carbon atoms to which they are attached, R11 and R12 may, taken together, represent an ethylene dioxyl radical, or R14 and R15 may, taken together, represent a dichloromethylene radical; and A is a nitrogen atom or -?= wherein X is selected from the group consisting of a hydrogen atom, a chlorine atom, a nitro radical, and a trifluoromethyl radical, when both R5 and R6 are methyl radicals and A is -?=, at least one of R7 and R8 does not represent hydrogen atom, when both R25 and R26 are methyl radicals and A is -?=, at least one of R23 and R24 does not represent hydrogen atom are useful intermediates for herbicides.

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