ethyl 3,4-bis(benzyloxy)-5-(dimethylcarbamoyl)-1-(4-(3-morpholinopropoxy)phenyl)-1H-pyrrole-2-carboxylate 在
钯 2-甲基戊烷 作用下,
以
甲醇 为溶剂,
以to afford ethyl 5-(dimethylcarbamoyl)-3,4-dihydroxy-1-(4-(3-morpholinopropoxy)phenyl)-1H-pyrrole-2-carboxylate (UL1-102) (20 mg, 25%) as a yellow solid的产率得到ethyl 5-(dimethylcarbamoyl)-3,4-dihydroxy-1-(4-(3-morpholinopropoxy)phenyl)-1H-pyrrole-2-carboxylate