Diisopropylamine → HCID 53238880, compound
Reaction equation
[NH2:1][C:2]([C:27]#[N:28])([CH3:26])[CH2:3][O:4][C:5]1[CH:6]=[C:7]([CH:10]=[CH:11][C:12]=1[O:13][C:14]1[CH:19]=[CH:18][C:17]([O:20][C:21]([F:24])([F:23])[F:22])=[CH:16][C:15]=1[Cl:25])[C:8]#[N:9].C(NC(C)C)(C)C.[F:36][C:37]([F:49])([F:48])[S:38][C:39]1[CH:47]=[CH:46][C:42]([C:43](Cl)=[O:44])=[CH:41][CH:40]=1>ClCCl>[C:27]([C:2]([NH:1][C:43](=[O:44])[C:42]1[CH:46]=[CH:47][C:39]([S:38][C:37]([F:49])([F:36])[F:48])=[CH:40][CH:41]=1)([CH3:26])[CH2:3][O:4][C:5]1[CH:6]=[C:7]([C:8]#[N:9])[CH:10]=[CH:11][C:12]=1[O:13][C:14]1[CH:19]=[CH:18][C:17]([O:20][C:21]([F:23])([F:24])[F:22])=[CH:16][C:15]=1[Cl:25])#[N:28]Participants
5
Procedure
21.5 g of 3-(2-amino-2-cyano-2-methyl-ethoxy)-4-(2-chloro-4-trifluoromethoxy-phenoxy)-benzonitrile (described in example 1 step d)) and 11.4 ml of N, N-diisopropylamine are dissolved in 250 ml of dichloromethane and 14.5 g of 4-(trifluoromethylthio)-benzoylchloride are slowly added. The reaction mixture is stirred at room temperature for 20 hours and washed with water, a saturated aqueous solution of sodium bicarbonate and water. The organic phase is dried with magnesium sulfate and evaporated under vacuum. The residue is purified by recrystallization from diethylether/hexanes to yield N-[1-cyano-1-methyl-2-(5-cyano-2-{2-chloro-4-trifluoromethoxy-phenoxy}-phenoxy)-ethyl]-4-trifluoromethylsulfanyl-benzamide as a colorless solid.
Workup
- washwashed with water
- dry with materialThe organic phase is dried with magnesium sulfate
- customevaporated under vacuum
- customThe residue is purified by recrystallization from diethylether/hexanes
Sources & evidence
- ORD record
- ord-b877c419057440a694e2d4c594fc5970
- Source dataset
- uspto-grants-2014_06
- Patent number
- US08759564B2
Reaction notes
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