1-[3-(Bromomethyl)phenyl]-1H-pyrrole → 2-{6-[3(R)-Amino-piperidin-1-yl]-2,4-dioxo-3-(3-pyrrol-1-yl-benzyl)-3,4-dihydro-2H-pyrimidin-1-ylmethyl}-benzonitrile

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Title compound 22 was prepared by the methods used in the preparation of compound 17, except that 1-(3-bromomethyl-phenyl)-1H-pyrrole was used in the place of m-cyano-benzyl bromide. 1H-NMR (400 MHz, CDCl3-CD3OD 10:1) δ 7.59 (d, J=7.3 Hz, 1H), 7.48 (t, J=7.7 Hz, 1H), 7.24-7.36 (m, 4H), 7.21 (t, J=7.6 Hz, 2H), 7.02 (t, J=2.1 Hz, 2H), 6.32 (t, J=2.0 Hz, 2H), 5.42 (s, 1H), 5.11-5.20 (ABq, J=44.7, 15.9 Hz, 2H), 5.06 (s, 2H), 3.36 (m, 2H), 2.98 (m, 1H), 2.89 (m, 1H), 2.70 (m, 1H), 2.10 (m, 1H), 1.88 (m, 1H), 1.73-1.58 (m, 2H). MS (ES) [m+H] calc'd for C28H29N6O2, 481.2; found 481.2.

Provenance & Evidence