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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1155565Generated: November 1, 2026

Water → HCID 20561342, compound

https://huagongshe.com/reaction/1155565

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantSodium MethoxideHCID 10942334—
Reactant6-Chloro-2-(morpholin-4-yl)pyrimidin-4-amineHCID 20561338—
Solvent1,2-DimethoxyethaneHCID 8071—
ProductHCID 20561342HCID 2056134266%

Reaction Conditions

Temperature20 °C

Reaction Steps

60.46 g of 4-amino-6-chloro-2-morpholinopyrimidine (described in Chem. Pharm. Bull. 13, 557) are suspended in 190 ml of 1,2-dimethoxyethane and to this suspension are added 35.4 g of sodium methylate. The suspension is subsequently stirred for 22 hours under reflux and then cooled to 20° C. After addition of 180 ml of water the precipitated product is collected by suction and dried in vacuo at 80° C., affording 39.1 g (66% of theory) of 4-amino-6-methoxy-2-morpholinopyrimidine with a melting point of 162° C.-164° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04302586
Source datasetuspto-grants-1981_11
ORD IDord-d14de94fab0a4e659ee21e2c15fa47ac
Source noteuspto-grants-1981_11