Dimethylamine → HCID 20348063, compound
Reaction equation
[CH3:1][NH:2][CH3:3].[O:4]([C:11]1[CH:19]=[CH:18][CH:17]=[C:16]([O:20][C:21]2[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=2)[C:12]=1[C:13](Cl)=[O:14])[C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][CH:6]=1>N1C=CC=CC=1>[CH3:1][N:2]([CH3:3])[C:13](=[O:14])[C:12]1[C:11]([O:4][C:5]2[CH:10]=[CH:9][CH:8]=[CH:7][CH:6]=2)=[CH:19][CH:18]=[CH:17][C:16]=1[O:20][C:21]1[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
To 18 parts of pyridine which has been saturated with dry gaseous dimethylamine is added dropwise 1 part of 2,6-diphenoxybenzoyl chloride in 2 parts of pyridine. The resulting mixture is stirred for 30 minutes, concentrated under reduced pressure, and poured into 54 parts of water. The mixture is made acidic with concentrated hydrochloric acid, and the solid precipitate is collected, washed with water, dried, and recrystallized first from acetonitrile and then from 1-chlorobutane to give N,N dimethyl-2,6-diphenoxybenzamide, M.P. 109°-111°.
Workup
- concentrationconcentrated under reduced pressure
- additionpoured into 54 parts of water
- customthe solid precipitate is collected
- washwashed with water
- customdried
- customrecrystallized first from acetonitrile
Sources & evidence
- ORD record
- ord-bfb9ee2fc7db460aa5d01fb97172fefb
- Source dataset
- uspto-grants-1980_03
- Patent number
- US04191554
Reaction notes
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