4,4'-(2-Aminoethylidene)bisphenol → (1R,2S,3R,5S)-3-{6-[2,2-Bis-(4-hydroxy-phenyl)-ethylamino]-2-chloro-purin-9-yl}-5-(5-ethyl-tetrazol-2-yl)-cyclopentane-1,2-diol

참여 물질

반응 단계

This compound is prepared from carbonic acid (1S,4R)-4-(2,6-dichloro-purin-9-yl)-cyclopent-2-enyl ester ethyl ester (Intermediate AC) using a procedure analogous to that of (1R,2S,3R,5S)-3-[2-chloro-6-(2,2-diphenyl-ethylamino)-purin-9-yl]-5-(5-ethyl-tetrazol-2-yl)-cyclopentane-1,2-diol (Intermediate BA6) by replacing 2,2-diphenylethylamine with 4,4′-(2-aminoethylidene)bis-phenol (second step b). MS (ES+) m/e 578.34 (MH+)

출처 및 근거