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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1957313Generated: October 31, 2026

Triethylamine → HCID 11229535, compound

https://huagongshe.com/reaction/1957313

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantEthyl N-methylaminoacetate hydrochlorideHCID 171173—
Reactant3-Pyridyl isothiocyanateHCID 2737242—
SolventChloroformHCID 6212—
ProductHCID 11229535HCID 1122953539.6%

Reaction Steps

A mixture of sarcosine ethyl ester hydrochloride (7.68 g), pyridin-3-yl-isothiocyanate (6.8 g), triethyl amine (10.1 g) and chloroform (200 mL) was heated at reflux for 3.5 hours. The solvent was evaporated. The residue was dissolved in ethyl acetate (300 mL) and washed with water (2×200 mL). The organic phase was dried over anhydrous magnesium sulfate. The solvent was evaporated. Crystallization from ethyl acetate afforded the title compound (4.1 g) as an off-white solid, m.p. 149°-151°C. Anal. Calcd. for C9H9N3O S: C, 52.16; H, 4.38; N, 20.28. Found: C, 52.16; H, 4.05; N, 20.06. Mass spectrum (EI, M.+) m/z 207.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05783707
Source datasetuspto-grants-1998_07
ORD IDord-9c18f6e1135c4243b0df7278d5a2d06b
Source noteuspto-grants-1998_07