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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2175403Generated: October 29, 2026

Triethylamine → HCID 62481336, compound

https://huagongshe.com/reaction/2175403

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant4,6-Dichloro-2-methylpyrimidineHCID 234997—
Reactant(1-methyl-1H-pyrazol-4-yl)methanamineHCID 671225—
SolventEthyl AcetateHCID 8857—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 62481336HCID 6248133683.5%

Reaction Steps

To a stirred solution of 4,6-dichloro-2-methylpyrimidine (100 mg, 0.61 mmol) in dioxane (1 mL) was added triethylamine (0.3 mL, 2.15 mmol) and (1-methyl-1H-pyrazol-4-yl)methanamine (68 mg, 0.61 mmol). The resulting mixture was microwave irradiated at 150° C. for 30 minutes. The reaction was diluted with ethyl acetate and washed with saturated sodium bicarbonate solution. The organic phase was concentrated and flash column separation using a 10-100% ethyl acetate/hexane gradient gave 1-1 as a white solid (121 mg, 83%). MS (M+H)+: observed=238.0857, calculated=238.0854.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09062059B2
Source datasetuspto-grants-2015_06
ORD IDord-84636a53f2c34fec941cb87ad14382fb
Source noteuspto-grants-2015_06