(4S,11S,18S)-7,14,21-tris(hydroxymethyl)-4,11,18-tri(propan-2-yl)-6,13,20-trioxa-3,10,17,22,23,24-hexazatetracyclo[17.2.1.15,8.112,15]tetracosa-1(21),5(24),7,12(23),14,19(22)-hexaene-2,9,16-trione 、
2-[5-(溴甲基)吡啶-2-基]-5-甲基吡啶 在
sodium hydride 作用下,
以
四氢呋喃 为溶剂,
反应 1.0h,
以33%的产率得到(4S,11S,18S)-7,14,21-tris[[6-(5-methylpyridin-2-yl)pyridin-3-yl]methoxymethyl]-4,11,18-tri(propan-2-yl)-6,13,20-trioxa-3,10,17,22,23,24-hexazatetracyclo[17.2.1.15,8.112,15]tetracosa-1(21),5(24),7,12(23),14,19(22)-hexaene-2,9,16-trione