描述:
(E)-tert-butyl 1-(7-amino-5-(2-(4-(2-(1,3 diethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)vinyl)phenoxyamino)propanamido)-3,4,7-trioxoheptan-2-ylamino)-1-oxopropan-2-ylcarbamate 在
legumain 作用下,
反应 5.0h,
以80%的产率得到(E)-4-(2-(1,3-diethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)vinyl)phenyl 2-aminopropanate