2-(4-(4-Methoxybenzoyl)piperidin-1-YL)acetic acid → N-(Cyclopropylmethyl)-2-(4-(4-methoxybenzoyl)piperidin-1-yl)-N-((4-oxo-3,4,5,6,7,8-hexahydroquinazolin-2-yl)methyl)acetamide

Participants

Reaction Steps

The title compound (26 mg, 1% yield) was prepared following the general procedure of Example 7 from 2-(4-(4-methoxybenzoyl)piperidin-1-yl)acetic acid and 2-[(cyclopropylmethyl-amino)-methyl]-5,6,7,8-tetrahydro-3H-quinazolin-4-one. 1H NMR (400 MHz, CD3OD) δ 7.75-7.83 (m, J=9.1 Hz, 2H), 6.77-6.88 (m, J=9.1 Hz, 2H), 4.48 (s, 1H), 4.26-4.44 (m, 1H), 4.04-4.26 (m, 2H), 3.67 (s, 3H), 3.37-3.59 (m, 2H), 2.93-3.19 (m, 5H), 2.39 (t, J=5.6 Hz, 2H), 2.22 (t, J=5.8 Hz, 2H), 1.91 (br. s., 3H), 1.75-1.86 (m, 1H), 1.47-1.75 (m, 4H), 0.65-0.90 (m, 1H), 0.40 (q, J=6.1 Hz, 1H), 0.16-0.32 (m, 1H), 0.06-0.16 (m, 1H), −0.13-0.06 (m, 1H). HRMS calculated for C28H36N4O4 493.2815. found (ESI, [M+H]+), 493.2826. Retention time=3.50 min.

Provenance & Evidence