2,5-二氟苯甲酰胺

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 4-Aminomethyl-4-(cyclopropylmethyl)-N-ethylpiperidine-1-sulfonamide (I-10) was treated with 2-chloro-3,6-difluorobenzoyl chloride according to the procedure outlined above to afford 2-chloro-N-{[4-cyclopropylmethyl)-1-[(ethylaminosulfonyl)]-piperidin-4-yl]methyl}-3,6-difluorobenzamide (I-12). 1H NMR (500 MHz, CD3OD): δ 7.37-7.31 (m, 1 H), 7.24-7.18 (m, 1 H), 3.53 (s, 2 H), 3.26-3.18 (m, 4 H), 3.04 (q, J=7.2 Hz, 2 H), 1.69 (t, J=5.7 Hz, 4 H), 1.37 (d, J=6.7 Hz, 2H), 1.16 (t, J=7.2 Hz, 3 H), 0.81-0.73 (m, 1 H), 0.50 (q, J=5.9 Hz, 2 H), 0.08 (q, J=4.8 Hz, 2 H); MS 450 (M+H).

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 4-Aminomethyl-4-(cyclopropylmethyl)-N-ethylpiperidine-1-sulfonamide (I-10) was treated with 2-chloro-3,6-difluorobenzoyl chloride according to the procedure outlined above to afford 2-chloro-N-{[4-cyclopropylmethyl)-1-[(ethylaminosulfonyl)]-piperidin-4-yl]methyl}-3,6-difluorobenzamide (I-12). 1H NMR (500 MHz, CD3OD): δ 7.37-7.31 (m, 1 H), 7.24-7.18 (m, 1 H), 3.53 (s, 2 H), 3.26-3.18 (m, 4 H), 3.04 (q, J=7.2 Hz, 2 H), 1.69 (t, J=5.7 Hz, 4 H), 1.37 (d, J=6.7 Hz, 2H), 1.16 (t, J=7.2 Hz, 3 H), 0.81-0.73 (m, 1 H), 0.50 (q, J=5.9 Hz, 2 H), 0.08 (q, J=4.8 Hz, 2 H); MS 450 (M+H).