描述:
(1S,9R,16R)-17-(cyclopropylmethyl)-4,13-dimethoxy-16-methyl-17-azatetracyclo[7.6.2.02,7.010,15]heptadeca-2(7),3,5,10(15),11,13-hexaene 在
48percent aq. HBr 作用下,
反应 3.0h,
以61%的产率得到(1S,9R,16R)-17-(cyclopropylmethyl)-16-methyl-17-azatetracyclo[7.6.2.02,7.010,15]heptadeca-2(7),3,5,10(15),11,13-hexaene-4,13-diol