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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1486818Generated: October 31, 2026

Triethylamine → HCID 32676578, compound

https://huagongshe.com/reaction/1486818

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantCyclopropylamineHCID 69828—
Reactant5-(Methoxycarbonyl)pyridine-2-carboxylic acidHCID 314992—
ReactantMethanaminium, N-((1H-benzotriazol-1-yloxy)(dimethylamino)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 2733084—
SolventDimethylformamideHCID 6228—
ProductHCID 32676578HCID 3267657842.4%

Reaction Steps

5-(Methoxycarbonyl)pyridine-2-carboxylic acid (1.50 g, 8.28 mmol) was dissolved in DMF (25 mL) and cyclopropylamine (689 uL, 9.94 mmol), Et3N (4.66 mL, 33.1 mmol) and HBTU (3.30 g, 8.69 mmol) were added. The reaction mixture was stirred for 3d and concentrated in vacuo. The residue was dissolved in EtOAc (100 mL), washed with sat aq Na2CO3 (100 mL), dried (MgSO4) and concentrated in vacuo. The residue was purified by column chromatography to give the title compound (774 mg, 42.4%) as a white solid. LCMS (ES+): 221.2 [MH]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09428498B2
Source datasetuspto-grants-2016_08
ORD IDord-0fede0997c2548be9e5b940c82f6d35b
Source noteuspto-grants-2016_08