Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1827312Generated: November 2, 2026

P-Anisidine → HCID 22137667, compound

https://huagongshe.com/reaction/1827312

Reaction equation

Participants

RoleNameHCIDCharge
ReactantP-AnisidineHCID 7732—
ReactantHCID 4353710HCID 4353710—
SolventTriethylamineHCID 8471—
ProductHCID 22137667HCID 22137667—

Reaction Steps

2-Ethyl-3-benzyl-quinazolin-4-one is prepared following the procedure set forth in part (A) above, but substituting N-benzyl-2-(propanoylamino)-benzamide for N-(1-benzoylethyl)-2-(formylamino)-benzamide (“Compound E”). Compound E is brominated by heating in acetic acid with bromine to provide 2-(1-bromoethyl)-3-benzyl-quinazolin-4-one (“Compound F”). Compound F is treated with 4-methoxy-aniline in triethylamine to provide 2-(1-(4-methoxyphenylamino)ethyl)-3-benzyl-quinazolin-4-one (“Compound G”). Compound G is then acylated with benzoyl chloride to provide 2-(1-(N-benzoyl-N-(4-methoxyphenyl)-aminoethyl)-3-benzyl-quinazolin-4-one.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07053216B2
Source datasetuspto-grants-2006_05
ORD IDord-2bdfa055382e4b6b99ac6a1a90267c91
Source noteuspto-grants-2006_05