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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 844031Generated: October 30, 2026

Triethylamine → HCID 22612202, compound

https://huagongshe.com/reaction/844031

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant(Cyclopropylmethyl)ammonium chlorideHCID 81671—
Reactant1-Hydroxybenzotriazole hydrateHCID 2796029—
ReactantEthylcarbodiimide hydrochlorideHCID 21883477—
ReactantHCID 22612082HCID 22612082—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
ProductHCID 22612202HCID 2261220261%

Reaction Steps

To a stirred solution of 2-(5-chloro-pyridin-3-yloxy)-nicotinic acid (0.200 grams, 0.88 mmole), aminomethylcyclopropane hydrochloride (0.094 grams, 0.88 mmole), triethylamine (0.089 grams, 0.88 mmole) and 1-hydroxybenzotriazole hydrate (0.119 grams, 0.88 mmole) in dry dimethylformamide (3 ml) was added 1-(3-dimethylamino)-propyl)-3-ethylcarbodiimide hydrochloride (0.164 grams, 0.96 mmole) and stirred over night. The mixture was poured into 100 ml water and extracted with ethyl acetate. The combined organics were washed with 1 N NaOH, water and brine, dried over MgSO4, filtered and concentrated to give an oil that was purified by chromatography on silica gel eluting with 2.5% methanollmethylene chloride. Recrystalization from ethyl acetate/hexane gave a white solid (0.163 g). M.P. 105-107° C.; Anal. calcd. for C15H14N3O2Cl: C, 59.31;H, 4.65; N, 13.83. Found: C, 59.41;H, 4.68; N, 13.44.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06380218B1
Source datasetuspto-grants-2002_04
ORD IDord-e00851cd03b14964a4bb3781f187f594
Source noteuspto-grants-2002_04