Chloroacetic Acid → Chloro-N,N-diethylacetamide
Reaction equation
[Cl:1][CH2:2][C:3]([OH:5])=O.Cl.[CH2:7]([NH:9][CH2:10][CH3:11])[CH3:8].Cl.CN(C)CCCN=C=NCC.CN1CCOCC1>C(Cl)Cl>[Cl:1][CH2:2][C:3]([N:9]([CH2:10][CH3:11])[CH2:7][CH3:8])=[O:5]Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 0 °C
Procedure
To a solution of chloroacetic acid (10 g, 0.11 mol) in methylene chloride (530 ml) at 0° C. was added diethylamine HCl (15.3 g, 0.14 mol), 1-(3-dimethylaminopropyl)-3-ethyl carbodiimide hydrochloride (26.4 g, 0.14 mol) and 4-methyl morpholine (29 ml, 0.27 mol). After the reaction stirred 1 hour at 0° C., the reaction was stirred at room temperature for 4 hours. The reaction mixture was then washed with water, 1N hydrochloric acid (until the aqueous phase was colorless) and saturated sodium chloride, dried over anhydrous magnesium sulfate, filtered and concentrated to give the title A compound as a yellow oil (9.3 g).
Workup
- stirringthe reaction was stirred at room temperature for 4 hours
- washThe reaction mixture was then washed with water, 1N hydrochloric acid (until the aqueous phase
- dry with materialdried over anhydrous magnesium sulfate
- filtrationfiltered
- concentrationconcentrated
Sources & evidence
- ORD record
- ord-b9b586c8ed134e5eae1cb8aabbc7365b
- Source dataset
- uspto-grants-1994_12
- Patent number
- US05374615
Reaction notes
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