| 摘要 |
Thiolcarbamates =DI; R = lower alkoxy, benzyl, methylbenzyl, naphthyl, m = 3-6 integer, R1 =formula II (Y = halogen, alkyl, alkoxy, nitro, methylthio, CF3, n = 0-3 integer) =Euseful as herbicides, were prepd. by reaction of thiolcarbamate salt (III; M =alkali metal, quaternary amine) with halides (IV; X = O, S; Z=halogen) in inert solvent such as aceton, DMF, alcohol, cellosolve, ether, benzene, toluene, xylene, etc. at 0-100≦̸C for 1-20 hr.
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