This invention relates to 1,2,3,4-tetrahydro-4-oxo-1-naphthylisocyanate and- isothiocyanate and to methods of preparation of said compounds. The compounds of the present invention are useful as intermediates for the preparation of 1,2,3,4-tetrahydro-4-oxo(oxy)-1-naphthylurea and- thiourea compounds and certain derivatives thereof. The naphthylurea and thiourea compounds are animal growth regulators and herbicides.
本发明涉及1,2,3,4-四氢-4-氧基-1-
萘基
异氰酸酯和异
硫氰酸酯及其制备方法。本发明的化合物可用作1,2,3,4-四氢-4-氧基(氧)-1-
萘基
脲和
硫脲化合物及其某些衍
生物的中间体。
萘基
脲和
硫脲化合物是动物生长调节剂和
除草剂。