Sodium Methoxide → HCID 53913984, compound
Reaction equation
[CH3:1][O-:2].[Na+].[Cl:4][C:5]1[C:10]([CH2:11][C:12]([O:14][CH3:15])=[O:13])=[C:9](Cl)[N:8]=[C:7]([CH3:17])[N:6]=1>CO.COCCOC.C(OCC)C>[Cl:4][C:5]1[C:10]([CH2:11][C:12]([O:14][CH3:15])=[O:13])=[C:9]([O:2][CH3:1])[N:8]=[C:7]([CH3:17])[N:6]=1Participants
6
Reactant 2
Product 1
Reagents, catalysts & solvents 3
Procedure
Sodium methylate in methanol (33 ml of a 5.4 molar solution) is added at room temperature to a solution of methyl 4,6-dichloro-2-methyl-pyrimidin-5-yl-acetate (35.5 g, 0.15 mol) in 1,2-dimethoxyethane (60 ml). After stirring for 30 minutes the mixture is diluted with diethyl ether and washed with water. Drying and distillation gives the methyl 4-chloro-6-methoxy-2-methyl-pyrimidin-5-yl-acetate as a colorless oil (30 g), b.p. 108°-110° C./0.5 torr.
Workup
- washwashed with water
- customDrying
- distillationdistillation
Sources & evidence
- ORD record
- ord-a4ade4981adf4c1faeedbe9a830a971d
- Source dataset
- uspto-grants-1998_07
- Patent number
- US05783580
Reaction notes
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