1,4-Dideoxy-1,4-iminothreitol → (3S,4S)-1-[2-(1,1-Dioxido-2,3-dihydro-1,4-benzothiazepin-4(5H)-yl)-6-methylquinolin-4-yl]pyrrolidine-3,4-diol

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The title compound was prepared in analogy to Example 3-1 in Scheme 5 by using 4-(4-chloro-6-methylquinolin-2-yl)-2,3,4,5-tetrahydro-1,4-benzothiazepine 1,1-dioxide (prepared in analogy to the one in Example 2-1) and (3S,4S)-pyrrolidine-3,4-diol. MS obsd. (ESI+) [(M+H)+] 440, 1H NMR (400 MHz, CD3OD) δ ppm 8.03 (s, 1 H), 8.01 (s, 1 H), 7.80-7.78 (d, J=7.6 Hz, 1 H), 7.67-7.63 (m, 2 H), 7.54-7.50 (m, 2 H), 5.83 (s, 1 H), 5.21 (s, 2 H), 4.45 (s, 2 H), 4.22 (s, 2 H), 4.18-4.15 (m, 2 H), 3.67-3.60 (m, 4 H), 2.41 (s, 3 H).

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