Sodium Methoxide → HCID 53913984, compound

HRID 1957173Notes

Reaction equation

HRID 1957173 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]=1

Participants

6

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

  1. washwashed with water
  2. customDrying
  3. distillationdistillation

Sources & evidence

ORD record
ord-a4ade4981adf4c1faeedbe9a830a971d
Source dataset
uspto-grants-1998_07
Patent number
US05783580

Reaction notes

Loading…