PROCESS FOR THE PREPARATION OF ALPHA-(SUBSTITUTED ACETYL)-BETA-AMINOSTYRENE

PROCESS FOR THE PREPARATION OF ALPHA-(SUBSTITUTED ACETYL)-BETA-AMINOSTYRENE

The title compds. I(R = hallo, halo subtd. C1-8 alkyl, C4-6 cycloalkenyl, C1-3 alkanoyloxy, etc.; R3 = C1-C12 alkyl, halo subtd. C1-12 alkyl, etc.; R4 = C1-6 alkyl, halo subtd. C1-C6 alkyl hydroxy, etc.; R5 = C2-C5 alkenyl, halo subtd. C2-C5 alkenyl or C2-C5 alkynyl; X = O or S; m = 0, 1 or 2), usef...

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1. Verfasser: ABDULLA RIAZ FAZAL
Format: Patent
Sprache:eng
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Zusammenfassung:The title compds. I(R = hallo, halo subtd. C1-8 alkyl, C4-6 cycloalkenyl, C1-3 alkanoyloxy, etc.; R3 = C1-C12 alkyl, halo subtd. C1-12 alkyl, etc.; R4 = C1-6 alkyl, halo subtd. C1-C6 alkyl hydroxy, etc.; R5 = C2-C5 alkenyl, halo subtd. C2-C5 alkenyl or C2-C5 alkynyl; X = O or S; m = 0, 1 or 2), useful as herbicide, were prepd. by reacting II with III in inert solvent.