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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1094735Generated: November 2, 2026

4-Chlorobenzylamine → HCID 66637595, compound

https://huagongshe.com/reaction/1094735

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-ChlorobenzylamineHCID 66036—
ReactantDiisopropylethylamineHCID 81531—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
ReactantHCID 131729499HCID 131729499—
SolventDichloromethaneHCID 6344—
ProductHCID 66637595HCID 6663759565%

Reaction Steps

3-(2-flourobenzyl)-4-oxo-3,4-dihydroquinazoline-7-carboylate (65 mg, 0.218 mmol was dissolved in DCM (10 mL) followed by the addition of DIEA (0.1 mL), HATU (100 mg) and 4-chlorobenzylamine (34 mg, 0.239 mmol). The mixture was stirred at RT overnight. The residue was semi-purified by flash chromatography and then further purified by rotary prep TLC using DCM-Ether (1:1) to give the desired product in 65% yield with HPLC purity of ≧95%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08133998B2
Source datasetuspto-grants-2012_03
ORD IDord-dc4b2dc3012944c185edd26659a85f2f
Source noteuspto-grants-2012_03