反应详情

The title compound was prepared in analogy to Example 92-1 in Scheme 44 by using 6-methyl-2-(1,1-dioxido-2,3-dihydro-1,4-benzothiazepin-4(5H)-yl)quinazolin-4(3H)-one (prepared in analogy to 6-methyl-2-(1-oxido-2,3-dihydro-1,4-benzothiazepin-4(5H)-yl)quinazolin-4(3H)-one in Example 91) and benzyl trans-3-amino-4-fluoropyrrolidine-1-carboxylate. MS obsd. (ESI+) [(M+H)+] 442, 1H NMR (400 MHz, CDCl3) δ ppm 8.40-8.02 (d, J=7.6 Hz, 1 H), 7.83-7.81 (d, J=7.2 Hz, 1 H), 7.52-7.49 (m, 1 H), 7.37-7.35 (d, J=10.8 Hz, 3 H), 7.22 (s, 1 H), 5.41 (s, 1 H), 5.30-5.00 (brs, 2 H), 4.90-4.55 (brs, 2 H), 3.70-3.68 (d, J=5.2 Hz, 1 H), 3.48 (s, 2 H), 3.31-3.25 (brs, 2 H) 2.95 (s, 1 H), 2.38 (s, 3 H), 2.20-2.18 (d, J=8.8 Hz, 1 H).