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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1608143Generated: November 2, 2026

Potassium Carbonate → HCID 19836753, compound

https://huagongshe.com/reaction/1608143

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant2-Nitrobenzyl chlorideHCID 11921—
ReactantEthyl N-methylaminoacetate hydrochlorideHCID 171173—
SolventAcetoneHCID 180—
ProductHCID 19836753HCID 19836753—

Reaction Steps

A mixture of 8.6 g o-nitrobenzyl chloride, 7.6 g sarcosine ethyl ester hydrochloride and 13.8 g K2CO3 was refluxed in 300 ml acetone for 16 hours, whereafter the mixture was filtered and evaporated. The oily residue was partitioned between ether/1N HCl. The aqueous phase was separated and pH was adjusted to 10 with dil. NaOH, whereafter it was extracted with dichloromethane. The organic phase was dried over Na2SO4 and evaporated. This left an oil which was hydrogenated using a standard procedure by means of 5% PD/C to give N-(o-aminobenzyl)sarcosine ethyl ester as an oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04870073
Source datasetuspto-grants-1989_09
ORD IDord-192078c13fca4b2c9639e2deed48018d
Source noteuspto-grants-1989_09