4-((2-Bromophenyl)sulfonyl)piperazin-2-one → 4-({2-[6-(2-Aminopyrimidin-5-yl)pyridin-3-yl]phenyl}sulfonyl)piperazin-2-one
Reaction equation
CC1(C)C(C)(C)OB([C:9]2[CH:10]=[CH:11][C:12]([C:15]3[CH:16]=[N:17][C:18]([NH2:21])=[N:19][CH:20]=3)=[N:13][CH:14]=2)O1.Br[C:24]1[CH:29]=[CH:28][CH:27]=[CH:26][C:25]=1[S:30]([N:33]1[CH2:38][CH2:37][NH:36][C:35](=[O:39])[CH2:34]1)(=[O:32])=[O:31]>>[NH2:21][C:18]1[N:19]=[CH:20][C:15]([C:12]2[N:13]=[CH:14][C:9]([C:24]3[CH:29]=[CH:28][CH:27]=[CH:26][C:25]=3[S:30]([N:33]3[CH2:38][CH2:37][NH:36][C:35](=[O:39])[CH2:34]3)(=[O:32])=[O:31])=[CH:10][CH:11]=2)=[CH:16][N:17]=1Participants
3
Procedure
The title compound was prepared in a manner similar to that described in Example 427 using 5-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)pyrimidin-2-amine and 4-((2-bromophenyl)sulfonyl)piperazin-2-one. MS (ESI): mass calcd. for C19H18N6O3S, 410.12; m/z found, 411.1 [M+H]+. 1H NMR (500 MHz, CD3OD) δ 8.97 (s, 2H), 8.60 (dd, J=2.2, 0.9, 1H), 8.18 (dd, J=8.0, 1.3, 1H), 7.91 (dd, J=8.2, 2.2, 1H), 7.87 (dd, J=8.2, 1.0, 1H), 7.80 (m, 1H), 7.70 (m, 1H), 7.50 (dd, J=7.5, 1.3, 1H), 3.42 (s, 2H), 3.15 (s, 4H).
Sources & evidence
- ORD record
- ord-365dd78fb1d14181ad3a20be1942cc62
- Source dataset
- uspto-grants-2015_07
- Patent number
- US09079866B2
Reaction notes
Loading…