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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2175622Generated: October 31, 2026

Triethylamine → HCID 68003845, compound

https://huagongshe.com/reaction/2175622

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantGlycine tert-butyl esterHCID 151417—
ReactantHCID 68003433HCID 68003433—
SolventDiglymeHCID 8150—
ProductHCID 68003845HCID 68003845—

Reaction Conditions

Temperature100 °C

Reaction Steps

Into a 8 mL vial, was placed a solution of 4-chloro-6-(trifluoromethyl)cinnoline (as prepared in the previous step, 260 mg, 1.12 mmol, 1.00 equiv) in 2-methoxyethyl ether (2 mL), tert-butyl 2-aminoacetate (187 mg, 1.12 mmol, 1.10 equiv) and triethylamine (339 mg, 3.36 mmol, 3.00 equiv). The reaction mixture was stirred overnight at 100° C. in an oil bath. The reaction was then quenched by the addition of 4 mL of water. The resulting solution was extracted with 3×10 mL of ethyl acetate, and the combined organic layers washed with 2×10 mL of brine, dried (Na2SO4), and concentrated under vacuum. The title compound was obtained as a yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09062048B2
Source datasetuspto-grants-2015_06
ORD IDord-be13df30c6be4264a840db55d1a4c42f
Source noteuspto-grants-2015_06