Dimethylformamide → HCID 86677638, compound
Reaction equation
N1C(Cl)=NC(Cl)=NC=1[Cl:3].CN(C)C=O.[Cl:15][C:16]1[C:17]([CH3:39])=[C:18]([C:28]2[CH:29]=[CH:30][C:31]([C:34]([N:36]([CH3:38])[CH3:37])=[O:35])=[N:32][CH:33]=2)[C:19]([O:25][CH2:26][CH3:27])=[C:20]([CH:22](O)[CH3:23])[CH:21]=1>ClCCl>[Cl:15][C:16]1[C:17]([CH3:39])=[C:18]([C:28]2[CH:29]=[CH:30][C:31]([C:34]([N:36]([CH3:38])[CH3:37])=[O:35])=[N:32][CH:33]=2)[C:19]([O:25][CH2:26][CH3:27])=[C:20]([CH:22]([Cl:3])[CH3:23])[CH:21]=1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
Cyanuric chloride (0.43 g, 2.3 mmol) was added to N,N-dimethylformamide (0.18 mL, 2.3 mmol) at room temperature. After the formation of a white solid (10 minutes), methylene chloride (10 mL) was added, followed by 5-[3-chloro-6-ethoxy-5-(1-hydroxyethyl)-2-methylphenyl]-N,N-dimethylpyridine-2-carboxamide (0.6 g, 2 mmol). After addition, the mixture was stirred at room temperature overnight, then diluted with dichloromethane and washed with sat. NaHCO3 solution. The organic layers were dried over MgSO4, concentrated. The residue was purified on silica gel (eluting with 0 to 50% EtOAc in hexanes) to give the desired product (0.58, 90%). LCMS calculated for C19H23Cl2NO2 (M+H)+: m/z=381.1; Found: 381.0.
Workup
- additionAfter addition
- washwashed with sat. NaHCO3 solution
- dry with materialThe organic layers were dried over MgSO4
- concentrationconcentrated
- customThe residue was purified on silica gel (eluting with 0 to 50% EtOAc in hexanes)
Sources & evidence
- ORD record
- ord-c89be02615924ff5a62ec0860f301ced
- Source dataset
- uspto-grants-2015_12
- Patent number
- US09199982B2
Reaction notes
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