1,2-Dichloroethane → HCID 86669314, compound
Reaction equation
[Cl:1][C:2]1[C:15]([N:16]=[C:17]=S)=[C:14]([Cl:19])[CH:13]=[CH:12][C:3]=1[CH2:4][NH:5][C:6](=[O:11])[C:7]([CH3:10])([CH3:9])[CH3:8].[CH3:20][O:21][C:22](=[O:36])[C:23]1[CH:28]=[C:27]([NH2:29])[C:26]([NH2:30])=[N:25][C:24]=1[O:31][CH2:32][CH:33]([F:35])[F:34].C(Cl)CCl>CC#N.O>[Cl:1][C:2]1[C:15]([NH:16][C:17]2[NH:29][C:27]3[C:26]([N:30]=2)=[N:25][C:24]([O:31][CH2:32][CH:33]([F:35])[F:34])=[C:23]([C:22]([O:21][CH3:20])=[O:36])[CH:28]=3)=[C:14]([Cl:19])[CH:13]=[CH:12][C:3]=1[CH2:4][NH:5][C:6](=[O:11])[C:7]([CH3:10])([CH3:9])[CH3:8]Participants
6
Procedure
A mixture of N-(2,4-dichloro-3-isothiocyanato-benzyl)-2,2-dimethyl-propionamide (4.00 g, 12.6 mmol) and 5,6-diamino-2-(2,2-difluoro-ethoxy)-nicotinic acid methyl ester (3.10 g, 12.5 mmol, prepared according to WO2010/034799) in MeCN (30 ml) is stirred for 2.5 h, then EDC (2.75 g, 14.3 mmol) is added and it is stirred at reflux for 15 min. The mixture is diluted with water, concentrated and extracted with DCM. The organic phase is dried with MgSO4, filtered and concentrated.
Workup
- stirringit is stirred
- temperatureat reflux for 15 min
- concentrationconcentrated
- extractionextracted with DCM
- dry with materialThe organic phase is dried with MgSO4
- filtrationfiltered
- concentrationconcentrated
Sources & evidence
- ORD record
- ord-06751cc7edc94f198fbe9581d5a272d5
- Source dataset
- uspto-grants-2013_11
- Patent number
- US08586604B2
Reaction notes
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