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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 435469Generated: October 30, 2026

Methylamine → HCID 60010764, compound

https://huagongshe.com/reaction/435469

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethylamineHCID 6329—
ReactantMethyl acetoacetateHCID 7757—
SolventWaterHCID 962—
ProductHCID 60010764HCID 6001076482%

Reaction Conditions

Temperature20 °C

Reaction Steps

At 5° to 10° C., 186 g (2.4 moles) of a 40% strength aqueous methylamine solution is dripped into a solution of 232 g (2 moles) of methyl acetoacetate in 150 ml of water. The mixture is then stirred for 12 hours at room temperature (20° C.). The product is then separated from the solution by suction filtration. After washing with ice water and drying under reduced pressure, there is obtained 212 g (82%) of a white solid; m.p.: 62°-63° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04401821
Source datasetuspto-grants-1983_08
ORD IDord-9b042bfc4a3d4b80bb19ef235e79bc94
Source noteuspto-grants-1983_08