Hydrochloric Acid → HCID 18936754, 화합물
반응식
[N:1]1[CH:2]=[CH:3][N:4]2[C:9]([S:10][CH2:11][CH2:12][CH2:13][CH2:14][N:15]3[C:26](=[O:27])[CH:25]=[C:18]4[S:19](=[O:24])(=[O:23])[CH2:20][CH2:21][CH2:22][N:17]4[C:16]3=[O:28])=[CH:8][CH:7]=[CH:6][C:5]=12.[ClH:29]>CO>[ClH:29].[N:1]1[CH:2]=[CH:3][N:4]2[C:9]([S:10][CH2:11][CH2:12][CH2:13][CH2:14][N:15]3[C:26](=[O:27])[CH:25]=[C:18]4[S:19](=[O:24])(=[O:23])[CH2:20][CH2:21][CH2:22][N:17]4[C:16]3=[O:28])=[CH:8][CH:7]=[CH:6][C:5]=12참가 물질
4
실험 절차
To a solution of 0.442 g (1.05 mmol) 7-[4-(imidazo[1,2-a]pyridin-5-ylthio)butyl]-1,1-dioxo-3,4-dihydro-2H,6H-pyrimido[6,1-b][1,3]thiazine-6,8(7H)-dione in 15 ml of methanol, 0.3 ml (3.5 mmol) of concentrated hydrochloric acid was added. After the reaction mixture was concentrated to dryness, diethyl ether was added to the residue. The resulting crystal was collected by filtration and dried to yield 0.405 g (84.3%, light white crystal) of the desired product.