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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1917841Generated: October 28, 2026

3-(6-Methoxy-7-(2-methoxyethoxy)quinazolin-4-yloxy)aniline → HCID 58267967, compound

https://huagongshe.com/reaction/1917841

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-(6-Methoxy-7-(2-methoxyethoxy)quinazolin-4-yloxy)anilineHCID 66875805—
ReactantHCID 66876621HCID 66876621—
ProductHCID 58267967HCID 5826796748%

Reaction Steps

The title compound was prepared from 3-(6-methoxy-7-(2-methoxyethoxy)quinazolin-4-yloxy)aniline from Example 117B (103 mg, 0.3 mmol) and phenyl 3-tert-butylphenylcarbamate from Example 118A (114 mg, 0.42 mmol) using Example 115C. The final product was purified by silica gel column chromatography (25-100% EtOAc/hexanes) to give 1-(3-tert-butylphenyl)-3-(3-(6-methoxy-7-(2-methoxyethoxy)quinazolin-4-yloxy)phenyl)urea (74 mg, 0.14 mmol, 48%). 1H NMR (300 MHz, DMSO-d6) δ 8.83 (s, 1H), 8.70 (s, 1H), 8.56 (s, 1H), 7.61-7.58 (m, 2H), 7.49-7.36 (m, 3H), 7.27-7.16 (m, 3H), 7.03 (d, 1H), 6.92 (d, 1H), 4.38-4.32 (m, 2H), 4.00 (s, 3H), 3.81-3.73 (m, 2H), 3.33 (s, 3H), 1.26 (s, 9H); LC-MS (ESI) m/z 517 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08618289B2
Source datasetuspto-grants-2013_12
ORD IDord-bd9e035508544d1598c84d422e0dfc92
Source noteuspto-grants-2013_12