摘要:
, NN Ie-d I Ia-j Ia: R = NH~, R' = Ph; Ib:R-----NH=,R' -4-CHsOC6H4;Ic:R = NH~,R' = 4-NOsCeH,;Id:R = NH 2 ,R' =4 Br C eH ,;IIa: R = H , R ' = B ut ; II15: R = H , R = P h ; Ilc: R = = H, R':--4-CH3C~H,; Ild:R----H,R'-----4-O=NC6Hj Ile:R = H,R'=4-BrCeH~;IIf: R = H , R'-----cc-thienvj~ I Ig : R=NH=, R ' = P h ; II h :R = NH 2 ,R' = 4-CH 3 OCeH~ ;II i : R = NH~.R' = 4-O~NC6H4; I lj : R ----NH=, R'-----4-BrCeH~。