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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1858239Generated: October 30, 2026

Triethylamine → HCID 86756054, compound

https://huagongshe.com/reaction/1858239

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantEthyl 2-(3-aminophenyl)acetateHCID 13042040—
ReactantEthyl 4-chloro-2-methylthio-pyrimidine-5-carboxylateHCID 53249641—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 86756054HCID 8675605495.8%

Reaction Conditions

Temperature60 °C

Reaction Steps

A mixture of 5 g (21.5 mmol) of ethyl 4-chloro-2-methylthio-pyrimidine-5-carboxylate and 4 g (22.3 mmol) of ethyl 3-aminophenylacetate in 80 ml of 1,4-dioxan was treated with 6 ml (43 mmol) of triethylamine and then heated at 60° C. for 4 hours. The mixture was cooled and evaporated. The residue was partitioned between 120 ml of ethyl acetate and 100 ml of 2M hydrochloric acid. The organic phase was dried over magnesium sulfate, filtered and evaporated to give 7.4 g (92%) of ethyl 4-[3-(ethoxycarbonylmethyl)phenyl]amino-2-methylthiopyrimidine-5-carboxylate as a pale orange colored oil which solidifies slowly to a white solid. [Mass spectrum (ESI) MH+ =376].

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06150373
Source datasetuspto-grants-2000_11
ORD IDord-76ca81a53c5f40359fad061ad22cb3b0
Source noteuspto-grants-2000_11