Water → HCID 67345954, compound
Reaction equation
[NH2:1][C:2]1[CH:3]=[C:4]([CH:7]=[CH:8][CH:9]=1)[CH2:5][OH:6].[CH3:10][O:11][C:12](=[O:16])[C:13](Cl)=[O:14].O>O1CCCC1>[CH3:10][O:11][C:12]([C:13]([NH:1][C:2]1[CH:3]=[C:4]([CH:7]=[CH:8][CH:9]=1)[CH2:5][OH:6])=[O:14])=[O:16]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
To a solution of 4.93 g of m-aminobenzyl alcohol in 50 ml of tetrahydrofuran was added dropwise a solution of 3.7 ml of chloroglyoxylic acid methyl ester in 20 ml of tetrahydrofuran, and this was stirred at room temperature for 1.5 hours. To the reaction solution was added water, and this was extracted with ethyl acetate, and washed with an aqueous saturated sodium chloride solution. After dried over anhydrous magnesium sulfate, the solvent was distilled off under reduced pressure, and the resulting residue was subjected to silica gel column chromatography to obtain 5.10 g of 3-[(methoxycarbonyl)carbonylamino]benzyl alcohol as a white solid.
Workup
- extractionthis was extracted with ethyl acetate
- washwashed with an aqueous saturated sodium chloride solution
- dry with materialAfter dried over anhydrous magnesium sulfate
- distillationthe solvent was distilled off under reduced pressure
Sources & evidence
- ORD record
- ord-abb840f631984afbb4f0f462713e20b3
- Source dataset
- uspto-grants-2011_08
- Patent number
- US07989478B2
Reaction notes
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