3,5-di-tert-butyl-4-hydroxyphenyl-substituted heterocyclic compounds

摘要

Novel 3,5-di-tert-butyl-4-hydroxyphenyl-substituted heterocyclic compounds shown by the formula <IMAGE> wherein &cir& Het - represents a specific heterocyclic group and the salts thereof. The compounds have an anti-inflammatory, an anti-pyretic, an analgesic, an anti-arthritic, and an immunoregulatory activity. Hence, they are particularly useful as an antirheumatics.