Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 640556Generated: October 28, 2026

Triethylamine → HCID 59255472, compound

https://huagongshe.com/reaction/640556

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant3-Ethynylpyridine-2,6-diamineHCID 55281676—
Reactant(6-Benzyl-pyridin-3-yl)-acetohydroximoyl chlorideHCID 72262889—
SolventTetrahydrofuranHCID 8028—
ProductHCID 59255472HCID 5925547280.2%

Reaction Conditions

Temperature50 °C

Reaction Steps

To a tetrahydrofuran (5 mL) solution of 3-ethynyl-pyridin-2,6-diamine (20 mg, 0.15 mmol) described in Manufacturing Example 13-1-3 and 2-(6-benzyl-pyridin-3-yl)-acetohydroximoyl chloride (79 mg, 0.30 mmol) described in Manufacturing Example 210-1-7 was added triethylamine (46 mg, 0.45 mmol), which was stirred for 30 minutes at 50° C. The reaction solution was cooled to room temperature and partitioned into ethyl acetate and water. The organic layer was separated and concentrated under a reduced pressure. The residue was purified by NH silica gel column chromatography (ethyl acetate, then ethyl acetate:methanol=20:1) to obtain the title compound (43 mg, 80%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07691882B2
Source datasetuspto-grants-2010_04
ORD IDord-9afd62ef7af34c898acfb9b4f32670f6
Source noteuspto-grants-2010_04