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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 365238Generated: October 31, 2026

3-Fluoroaniline → 11N-112

https://huagongshe.com/reaction/365238

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-FluoroanilineHCID 9742—
Reactant6,7-DIMETHOXY-4-(P-FLUOROANILINO)-QUINAZOLINEHCID 1475063—
Reactant4-Chloro-6,7-dimethoxyquinazolineHCID 2769364—
Product11N-112HCID 147488398%

Reaction Steps

Employing the same method used for compound 1, 4-chloro-6,7-dimethoxyquinazoline (113 mg, 0.5 mmol) and 3-fluoroaniline (48 μL, 0.5 mmol) afforded compound 2 as the hydrochloride salt in 98% yield (166 mg). 1H NMR [((CD3)2SO) δ11.59(s, 1H), 8.85(s, 1H), 8.43(s, 1H), 7.7(m, 1H), 7.6(m,1H), 7.5(m, 1H), 7.4(s, 1H), 7.1(s, 1H), 4.1(s, 3H), 3.96(s, 3H). MS, m/e: 300 (M+), 299 [(M-H)+ ]. Anal. Calcd. for C16H15FClN3O2 : C, 57.14; H, 4.46; N, 12.50. Found: C, 57.09; H, 4.53; N, 12.49.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06126917
Source datasetuspto-grants-2000_10
ORD IDord-e5901cfd4f334a00a178ed7c8ae0ff39
Source noteuspto-grants-2000_10