tert-Butyl ((3R,4R)-4-fluoropyrrolidin-3-yl)carbamate → trans-1-[6-Chloro-2-(1-oxido-2,3-dihydro-1,4-benzothiazepin-4(5H)-yl)quinolin-4-yl]-4-fluoropyrrolidin-3-amine

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The title compound was prepared in analogy to Example 19-1 in Scheme 7 by using 4-(4,6-dichloroquinolin-2-yl)-2,3,4,5-tetrahydro-1,4-benzothiazepine 1-oxide (prepared in analogy to 4-(4-chloro-6-methylquinolin-2-yl)-2,3,4,5-tetrahydro-1,4-benzothiazepine 1-oxide in Example 18-1) and tert-butyl (trans-4-fluoropyrrolidin-3-yl)carbamate. MS obsd. (ESI+) [(M+H)+] 445, 1H NMR (400 MHz, CD3OD) δ ppm 7.98 (d, J=2.27 Hz, 1 H), 7.78-7.68 (m, 2 H), 7.55 (dd, J=9.09, 1.52 Hz, 1 H), 7.52-7.42 (m, 2 H), 7.39 (dd, J=9.09, 2.27 Hz, 1 H), 6.28-6.21 (m, 1 H), 5.25 (d, J=15.66 Hz, 1 H), 5.10-4.95 (m, 1 H), 4.90-4.54 (m, 2 H), 4.65-4.40 (m, 1 H), 4.30-4.10 (m, 1 H), 4.05-3.59 (m, 1 H), 3.55-3.51 (m, 2 H), 3.40-3.35 (m, 3 H).

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