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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 390597Generated: October 29, 2026

Water → HCID 86626076, compound

https://huagongshe.com/reaction/390597

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantTrifluoroacetic acidHCID 6422—
ReactantHCID 86626077HCID 86626077—
SolventDichloromethaneHCID 6344—
ProductHCID 86626076HCID 8662607686%

Reaction Steps

0.62 mL (7.0 mmol) of trifluoroacetic acid is added to a solution of 0.30 g (0.7 mmol) of ethyl (Z)-3-{6-[3-(tert-butoxycarbonylmethylamino)phenyl]pyrid-3-yl}-2-ethoxyacrylate in 10 mL of dichloromethane. The reaction mixture is stirred at room temperature for 20 hours. The reaction is stopped by addition of 10 mL of water and extraction with dichloromethane. The organic phases are combined and then dried over magnesium sulfate. After filtration, the solvents are evaporated off. The crude product obtained is purified by chromatography on a column of silica eluted with an 80/20 heptane/ethyl acetate mixture to give 0.19 g (86%) of ethyl (Z)-2-ethoxy-3-[6-(3-methylaminophenyl)pyrid-3-yl]acrylate in the form of a yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08383652B2
Source datasetuspto-grants-2013_02
ORD IDord-0825cd0529a14d26a854428f368966ac
Source noteuspto-grants-2013_02