1-[2-Hydroxy-3-(4-alkyl-1-piperazinyl)-4-oxo-2-cyclobuten-1-ylidene]-4-alky lpiperazinium hydroxide inner salts and related compounds are described herein. These compounds are useful as anti-viral agents. They are prepared from 2-anilino-3-hydroxy-4-(phenylimino)-2-cyclobuten-1-one and the appropriate monosubstituted piperazine.
本文描述了1-[2-羟基-3-(4-烷基-1-
哌嗪基)-4-氧代-2-
环丁烯-1-基]-4-烷基
哌嗪羟化物内盐及其相关化合物。这些化合物可用作抗病毒剂。它们是由2-苯
氨基-3-羟基-4-(苯
亚胺基)-2-
环丁烯-1-酮和适当的单取代
哌嗪制备而成。