| abstract |
COMPOUNDS OF THE FORMULA (4-(R2-N(-R3)-CO-)PHENYL)-N=N-N(-R1)-CH3 WHEREIN R1 IS CYCLOHEXYL, PHENYL-(ALKYLENE OF 1 TO 2 CARBON ATOMS) OR PYRIDYL-(ALKYLENE OF 1 TO 2 CARBON ATOMS), R2 IS HYDROGEN OR ALKYL OF 1 TO 2 CARBON ATOMS, AND R3 IS STRAIGHT OR BRANCHED ALKYL OF 1 TO 4 CARBON ATOMS OR CYCLOALKYL OF 3 TO 6 CARBON ATOMS, THE COMPOUNDS ARE USEFUL AS IMMUNOSUPPRESSANTS. |