反应详情

The title compound was prepared by reacting 3,4-difluoro-2-[(2-fluoro-4-iodophenyl)amino]benzoic acid with N-methyl-N-(2-(pyridin-2-yl)ethyl)azetidin-3-amine. The azetidine intermediate was prepared using procedures similar to those described in Abdel-Magid, et. al., Tetrahedron Letters 1990, 31(39), 5595 starting with tert-butyl 3-oxoazetidine-1-carboxylate, which itself was prepared as described in Example 3. The title compound: 1H NMR (400 MHz, d6-DMSO): 8.56 (s, 1H), 7.58 (m, 1H), 7.38 (d, 1H), 7.31 (m, 1H), 7.16 (m, 1H), 6.67 (m, 1H), 4.16 (m, 1H), 3.97 (m, 2H), 3.77 (m, 1H), 3.26 (br s, 4H), 2.63 (m, 1H), 2.42 (br s, 6H), 1.99 (br s, 1H), 1.74 (br s, 1H). MS (EI) for C22H24F3IN4O: 545 (MH+).

1. customThe title compound was prepared
2. customThe azetidine intermediate was prepared
3. customwas prepared