3,17-bis-(4-methylphenyl)sulfonyl-3,10,17,24-tetrazapentacyclo[24.2.2.25,8.212,15.219,22]hexatriaconta-1(29),5,7,12,14,19(32),20,22(31),26(30),27,33,35-dodecaene 、
3-[16-(3-chloro-3-oxopropyl)-1,4,10,13-tetraoxa-7,16-diazacyclooctadec-7-yl]propanoyl chloride 在
三乙胺 作用下,
以
二氯甲烷 为溶剂,
以27%的产率得到25,38-bis-(4-methylphenyl)sulfonyl-8,11,55,58-tetraoxa-1,5,14,18,25,38-hexazaheptacyclo[16.13.13.85,14.220,23.227,30.233,36.240,43]hexaconta-20(52),21,23(51),27(50),28,30(49),33,35,40,42,45,47-dodecaene-2,17-dione