Cyclopentanecarboxylic acid → (R)-(2-(((4-amino-2,2-dioxido-1H-benzo[c][1,2,6]thiadiazin-5-yl)oxy)methyl)piperidin-1-yl)(cyclopentyl)methanone
Reaction equation
Cl.[NH2:2][C:3]1[C:4]2[C:14]([O:15][CH2:16][C@H:17]3[CH2:22][CH2:21][CH2:20][CH2:19][NH2+:18]3)=[CH:13][CH:12]=[CH:11][C:5]=2[NH:6][S:7](=[O:10])(=[O:9])[N:8]=1.[CH:23]1([C:28](O)=[O:29])[CH2:27][CH2:26][CH2:25][CH2:24]1>>[NH2:2][C:3]1[C:4]2[C:14]([O:15][CH2:16][C@H:17]3[CH2:22][CH2:21][CH2:20][CH2:19][N:18]3[C:28]([CH:23]3[CH2:27][CH2:26][CH2:25][CH2:24]3)=[O:29])=[CH:13][CH:12]=[CH:11][C:5]=2[NH:6][S:7](=[O:9])(=[O:10])[N:8]=1Participants
3
Reactant 2
Product 1
Procedure
Prepared as in Example 15 from (R)-2-(((4-amino-2,2-dioxido-1H-benzo[c][1,2,6]thiadiazin-5-yl)oxy)methyl)piperidinium hydrochloride (Example 15a) and cyclopentyl carboxylic acid in 25% yield. H NMR (DMSO-d6, 400 MHz, 80° C.): 1.40 (m, 1H), 1.53 (m, 2H), 1.63 (m, 8H), 1.77 (m, 4H), 3.00 (m, 1H), 3.97 (br m, 1H), 4.20 (m, 1H), 4.50 (t, J=8.0 Hz, 1H), 5.06 (br s, 1H), 6.67 (d, J=8.0 Hz, 1H), 6.84 (d, J=8.0 Hz, 1H), 7.43 (t, J=8.0 Hz, 1H), 7.80 (br s, 2H), 10.6 (br s, 1H). MS=407 (MH+).