4-PHENYL-2-ACYLAMINOTHIAZOLE DERIVATIVES,THEIR PREPARATION AND IMMUNOSTIMULANT COMPOSITIONS CONTAINING THEM

摘要

The present invention concerns new derivatives of 4-phenyl 2-amino thiazole of the formula in which X represents a hydrogen atom, a halogen, a lower alkyl or an alkoxy, R is a hydrogen, a haloalkoxy, a substituted or unsubstituted aryl, a pyridyl, an aryloxy or a carboxy alkyl, having immunomodulating properties, useful in the treatment of rheumatoid arthritis and other ailments requiring immunotherapy.