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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1691346Generated: November 1, 2026

Triethylamine → HCID 59255494, compound

https://huagongshe.com/reaction/1691346

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant3-Ethynylpyridin-2-amineHCID 12422526—
Reactant4-Bromophenyl acetohydroximoyl chlorideHCID 72262882—
SolventTetrahydrofuranHCID 8028—
ProductHCID 59255494HCID 5925549424%

Reaction Steps

To a tetrahydrofuran (3 mL) solution of 3-ethynyl-pyridin-2-ylamine (50 mg, 0.423 mmol) described in Manufacturing Example 1-2-3 and 4-bromophenyl acetohydroximoyl chloride (168 mg, 0.677 mmol) described in Manufacturing Example 207-1-3 was added triethylamine (147 μL, 1.06 mmol), which was stirred for 15 hours at room temperature. The mixture was partitioned into ethyl acetate and water. The organic layer was separated, washed with water, dried over anhydrous magnesium sulfate, and filtered. The filtrate was concentrated under a reduced pressure, and the residue was purified by NH silica gel column chromatography (ethyl acetate:heptane=1:4 to 1:2) to obtain the title compound (33 mg, 24%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08153662B2
Source datasetuspto-grants-2012_04
ORD IDord-80d48e699f13448992c5f2cfa755ffc3
Source noteuspto-grants-2012_04