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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1436280Generated: October 31, 2026

Methyl iodide → 4-Quinazolinamine, N-(4-ethylphenyl)-N,2-dimethyl-

https://huagongshe.com/reaction/1436280

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl iodideHCID 6328—
ReactantN-(4-Ethylphenyl)-2-methylquinazolin-4-amineHCID 42625917—
Product4-Quinazolinamine, N-(4-ethylphenyl)-N,2-dimethyl-HCID 11482812—

Reaction Steps

The title compound was prepared from (4-ethyl-phenyl)-(2-methyl-quinazolin-4-yl)-amine (122 mg, 0.46 mmol) and methyl iodide (0.2 ml, 3.25 mmol) by a procedure similar to example 36. 1H NMR (CDCl3): 7.74 (d, J=8.1 Hz, 1H), 7.54-7.49 (m, 1H), 7.19 (d, J=8.4 Hz, 2H), 7.09-6.92 (m, 4H), 3.61 (s, 3H), 2.73-2.63 (m, 5H), 1.26 (d, J=7.5 Hz, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07618975B2
Source datasetuspto-grants-2009_11
ORD IDord-75f496b48ba648e6977b2c16dc0791dc
Source noteuspto-grants-2009_11