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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1271883Generated: November 1, 2026

Benzyl Bromide → HCID 10256409, compound

https://huagongshe.com/reaction/1271883

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzyl BromideHCID 7498—
ReactantTriethylamineHCID 8471—
ReactantHCID 9932869HCID 9932869—
SolventDichloromethaneHCID 6344—
ProductHCID 10256409HCID 10256409—

Reaction Steps

3-Benzyl-7-chloro-2-[2-methyl-1-(7-oxo-[1 ,4]diazepan-1-yl)-propyl]-3H-quinazolin-4-one from Example 1e above, (133 mg, 0.30 mmol) was treated with benzyl bromide and Et3N in CH2Cl2 (10 mL) at room temperature overnight. The mixture was diluted with CH2Cl2 (10 mL), washed with H2, brine, dried and concentrated under vacuum. Purification by flash chromatography on silica gel (20% EtOAc/hexane) gave the title compound as a white solid: MS (ES) m/e 529.0 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07208487B2
Source datasetuspto-grants-2007_04
ORD IDord-d0529bedee494657b2dca3cd97fdccfc
Source noteuspto-grants-2007_04