This invention relates to novel derivatives of 4,5,6,7-tetrahydro-7-oxo(oxy)benzo[b]thiophen-4-amine which are useful as animal growth regulants, and a process for the preparation thereof. The above-identified compounds of this invention are also useful as intermediates for the preparation of 4,5,6,7-tetrahydro-7-oxo(oxy)benzo[b]thien-4-ylurea compounds.
本发明涉及4,5,6,7-四氢-7-氧化/氧基苯并[b]
噻吩-4-胺的新衍
生物,其作为动物生长调节剂是有用的,并提供了其制备方法。本发明所述的上述化合物还可作为制备4,5,6,7-四氢-7-氧化/氧基苯并[b]
噻吩-4-基
脲化合物的中间体。