Dichloromethane → HCID 59569016, compound
Reaction equation
ClCCl.Cl.[CH3:5][N:6]1[C:10]2[CH:11]=[CH:12][C:13]([C:15]3[CH2:20][S:19][C:18](=[O:21])[NH:17][N:16]=3)=[CH:14][C:9]=2[N:8]=[C:7]1[C:22]1[CH:27]=[CH:26][CH:25]=[C:24]([C:28]([F:31])([F:30])[F:29])[CH:23]=1.[C:32]1([S:38](Cl)(=[O:40])=[O:39])[CH:37]=[CH:36][CH:35]=[CH:34][CH:33]=1.[CH2:42]([N:44](CC)CC)[CH3:43]>>[CH3:5][N:6]1[C:10]2[CH:11]=[CH:12][C:13]([C:15]3[CH2:20][S:19][C:18](=[O:21])[N:17]([CH2:43][CH2:42][NH:44][S:38]([C:32]4[CH:37]=[CH:36][CH:35]=[CH:34][CH:33]=4)(=[O:40])=[O:39])[N:16]=3)=[CH:14][C:9]=2[N:8]=[C:7]1[C:22]1[CH:27]=[CH:26][CH:25]=[C:24]([C:28]([F:31])([F:29])[F:30])[CH:23]=1Participants
5
Procedure
To 2 ml of dichloromethane in 177 μl (1.28 mM) of triethylamine are added 150 mg (0.32 mM) of 342-aminoethyl)-5-{1-methyl-2-[3-(trifluoromethyl)phenyl]-1H-benzimidazol-5-yl}-3,6-dihydro-2H-1,3,4-thiadiazin-2-one hydrochloride and 67.7 μl (0.38 mM) of benzenesulfonyl chloride. The mixture is stirred at room temperature for 20 hours. The solid is filtered off and washed with water to give, after drying, 138 mg of N-{2-[5-{1-methyl-2-[3-(trifluoromethyl)phenyl]-1H-benzimidazol-5-yl}-2-oxo-2H-1,3,4-thiadiazin-3(6H)-yl]ethyl}benzenesulfonamide.
Workup
- filtrationThe solid is filtered off
- washwashed with water
- customto give
- customafter drying
Sources & evidence
- ORD record
- ord-6ce85976fbd545ef9590a0d3cb5a3385
- Source dataset
- uspto-grants-2012_07
- Patent number
- US08232272B2
Reaction notes
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