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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1938855Generated: November 2, 2026

Triethylamine → HCID 507313, compound

https://huagongshe.com/reaction/1938855

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantIsopropyl 5-amino-2-chlorobenzoateHCID 369590—
Reactant3-Methylfuran-2-carbonyl chlorideHCID 2796674—
SolventTolueneHCID 1140—
ProductHCID 507313HCID 50731347.1%

Reaction Steps

A solution of 3-methyl-2-furancarbonyl chloride (9.5 g, 0.066 mole) in toluene (20 ml) was added to 1-methylethyl 5-amino-2-chlorobenzoate (14 g, 0.066 mole) and triethylamine (10 g) in toluene (20 ml). After about three hours at ambient temperature, the mixture was washed with dilute hydrochloric acid, water, aqueous 5% sodium bicarbonate and finally water. With cooling, the product (m.p. 99°-100° C., 10 g, 47% yield) was crystallized from toluene.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05693827
Source datasetuspto-grants-1997_12
ORD IDord-bc6f91b0017340818c148a6279e12565
Source noteuspto-grants-1997_12