申请人:The Research Foundation of State University of New York
公开号:US04287191A1
公开(公告)日:1981-09-01
The composition comprises certain 5-acylsalicylanilides and more particularly comprises the compounds encompassed by the following generic formula: ##STR1## Where Z is a substituted phenyl ring of from 6 to 30 carbon atoms including substituents, R is a substituted or unsubstituted alkyl or phenyl group of from 2 to 30 carbon atoms including substituents and M is a radical selected from the group consisting of --C.dbd.N,--F,--NO.sub.2,--H, lower alkyl or lower haloalkyl. The preferred compositions of the invention have a partition coefficient greater than 4 and the substituted moieties in the phenyl ring of the Z group have a combined overall electron withdrawing effect on the phenyl ring of the Z group. The method of the invention comprises contacting the microorganism with a sufficient concentration of the above composition for a sufficient time to inhibit the growth of the microorganism. The above compositions are effective antiseptics against a wide range of microorganisms, especially bacteria, and the compositions surprisingly are especially effective against microorganisms prevalent in dental plaque.
该组合物包括某些5-酰基水杨酰苯胺,更特别地,包括以下通用式所涵盖的化合物:##STR1## 其中Z是一个含有取代基的苯环,碳原子数为6至30,包括取代基;R是一个含有取代基或未取代的烷基或苯基,碳原子数为2至30,包括取代基;M是从--C.dbd.N,--F,--NO.sub.2,--H,低烷基或低卤代烷基的羟基中选择的基团。本发明的首选组合物的分配系数大于4,Z组的苯环中的取代基在苯环上具有总体的电子吸引效应。本发明的方法包括将微生物与上述组合物的足够浓度接触足够长时间,以抑制微生物的生长。上述组合物是一种有效的抗菌剂,特别是对牙菌斑中普遍存在的微生物尤其有效。