4-tert-butyl-piperidine-1-propan-amine 、
1,4-dihydro-2,6-dimethyl-4-(3-isothiocyanatophenyl)-3,5-pyrazinedicarboxylic acid, dimethyl ester 以
苯 为溶剂,
反应 0.5h,
以64%的产率得到1,4-Dihydro-2,6-dimethyl-4-[3-[[[[3-[4-(1,1-dimethylethyl)-1-piperidinyl]propyl]amino]carbonothioyl]amino]phenyl]-3,5-pyrazine dicarboxylic acid, dimethyl ester