首页>
外国专利>
4 - hydroxy - 2h - 1 - benzothiopyran - 2 - one compounds and method for the manufacture thereof, and rodenticidt means
4 - hydroxy - 2h - 1 - benzothiopyran - 2 - one compounds and method for the manufacture thereof, and rodenticidt means
展开▼
机译:4-羟基-2h-1-苯并噻喃-2-一种化合物及其制造方法和灭鼠药
展开▼
页面导航
摘要
著录项
相似文献
摘要
The invention relates to hydroxy-4-2H-1-benzothiopyran-2-ones, represented by the following formula: IMAGE (I) in which, when R1 is hydrogen, R and AR' can form a tetrahydronaphtyl cycle; R and R1 can form a carbonyl group; R is a hydroxyl group when R1 is hydrogen; AR is a biphenyl or phenoxyphenyl group, which is substituted or non-substituted by a halogen, and AR' is a substituted or non-substituted phenyl group which may form with R a tetrahydronaphtyl cycle or a thienyl group. These compounds have interesting properties and may be used in particular as rodenticides.
展开▼