Sodium hydride → HCID 19102805, compound
Reaction equation
[NH2:1][C:2]1[CH:7]=[CH:6][C:5]([N:8]2[C:12](=[O:13])[N:11]([CH2:14][C:15]3[CH:20]=[CH:19][C:18]([C:21]4[CH:26]=[CH:25][CH:24]=[CH:23][C:22]=4[S:27](=[O:37])(=[O:36])[NH:28][C:29]([O:31][C:32]([CH3:35])([CH3:34])[CH3:33])=[O:30])=[CH:17][CH:16]=3)[C:10]([CH2:38][CH2:39][CH2:40][CH3:41])=[N:9]2)=[C:4]([C:42]([F:45])([F:44])[F:43])[CH:3]=1.[C:46](Cl)(=[O:49])[CH2:47][CH3:48].[H-].[Na+]>C1COCC1>[C:32]([O:31][C:29]([NH:28][S:27]([C:22]1[CH:23]=[CH:24][CH:25]=[CH:26][C:21]=1[C:18]1[CH:17]=[CH:16][C:15]([CH2:14][N:11]2[C:10]([CH2:38][CH2:39][CH2:40][CH3:41])=[N:9][N:8]([C:5]3[CH:6]=[CH:7][C:2]([NH:1][C:46](=[O:49])[CH2:47][CH3:48])=[CH:3][C:4]=3[C:42]([F:43])([F:44])[F:45])[C:12]2=[O:13])=[CH:20][CH:19]=1)(=[O:36])=[O:37])=[O:30])([CH3:34])([CH3:35])[CH3:33]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
This material is prepared from 2-[4-amino-2-(trifluoromethyl)phenyl]-4-[[2'-[N-(t-butoxycarbonyl)sulfamoyl]biphenyl-4-yl]methyl]-5-n-butyl-2,4-dihydro-3H-1,2,4-triazol-3-one (from Example 22) and propionyl chloride in the presence of sodium hydride in THF. The crude product is flash chromatographed over silica gel to give the title compound.
Workup
- customchromatographed over silica gel
Sources & evidence
- ORD record
- ord-a99059f5ca06497f843f9accd40409a3
- Source dataset
- uspto-grants-1994_01
- Patent number
- US05281614
Reaction notes
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