abstract |
Compounds having the formula ##STR1## (the meanings of R 1 , R 2 , R 3 , R 4 and R 5 are indicated hereinafter) exhibit suppressive activity to various immune responses and can be employed in the therapy of immunological diseases, especially autoimmune diseases. n One example is 3',5'-dichloro-2,4'-dihydroxybenzanilide having the formula ##STR2## AND ANOTHER IS 3',5'-DICHLORO-2,2'-DIHYDROXYBENZANILIDE HAVING THE FORMULA ##STR3## |