1,2-Dichloroethane → HCID 66649278, compound
Reaction equation
O([BH-](OC(C)=O)OC(C)=O)C(C)=O.[Na+].[Br:15][C:16]1[CH:21]=[CH:20][C:19]([NH2:22])=[CH:18][CH:17]=1.[CH:23]1([O:28][C:29]2[CH:30]=[C:31]([CH:34]=[CH:35][C:36]=2[O:37][CH3:38])[CH:32]=O)[CH2:27][CH2:26][CH2:25][CH2:24]1.ClCCCl>CC(O)=O>[Br:15][C:16]1[CH:21]=[CH:20][C:19]([NH:22][CH2:32][C:31]2[CH:34]=[CH:35][C:36]([O:37][CH3:38])=[C:29]([O:28][CH:23]3[CH2:27][CH2:26][CH2:25][CH2:24]3)[CH:30]=2)=[CH:18][CH:17]=1Participants
6
Procedure
Sodium triacetoxyl-borohydride (470 mg, 2.21 mmol) was added to a solution of 4-bromo-phenylamine (252 mg, 1.47 mmol) and 3-cyclopentyloxy-4-methoxy-benzaldehyde (324 mg, 1.47 mmol) in 10 ml of 1,2-dichloroethtane (DCE), 0.5 ml of HOAc was added. The mixture was stirred overnight at room temperature, followed by addition of 15 ml of DCE. The organic phase was washed with water and dried over sodium sulfate. The solvent was removed by rotovap to give 656 mg of crude (4-bromo-phenyl)-(3-cyclopentyloxy-4-methoxy-benzyl)-amine. It was used for next step without further purification.
Workup
- additionwas added
- washThe organic phase was washed with water
- dry with materialdried over sodium sulfate
- customThe solvent was removed by rotovap
Sources & evidence
- ORD record
- ord-e3872a37d7f6490c9a6f6458d393b86e
- Source dataset
- uspto-grants-2011_01
- Patent number
- US07875622B2
Reaction notes
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