Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2375487Generated: October 30, 2026

Triethylamine → HCID 68561280, compound

https://huagongshe.com/reaction/2375487

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant2-Thiophenecarbonyl chlorideHCID 78928—
ReactantHCID 68563369HCID 68563369—
SolventDichloromethaneHCID 6344—
ProductHCID 68561280HCID 6856128080%

Reaction Steps

A solution of N4-(3-methoxyphenyl)-N6,N6-dimethyl-2-(1-piperazinyl)-4,6-pyrimidinediamine (33 mg, 0.1 mmol), 2-thiophenecarbonyl chloride (20 mg, 0.14 mmol), and triethylamine (40 mg, 0.4 mmol) in CH2Cl2 (5 mL) was stirred at room temperature for 16 h. The crude product was concentrated in vacuo and treated with saturated NaHCO3 (50 mL) and extracted with CH2Cl2 (3×50 mL). The organic layer washed with brine (2×100 mL), dried over Na2SO4, filtered, and concentrated in vacuo. The crude product was purified by chromatography on silica using hexane/EtOAc (1:3), giving the desired product as a pale red oil (35 mg, 80%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07465750B2
Source datasetuspto-grants-2008_12
ORD IDord-04b3eae59c8e418fa0089d468cf8a0f5
Source noteuspto-grants-2008_12