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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1876142Generated: October 27, 2026

4-(Methylamino)pyridine → N,2-Dimethyl-N-(pyridin-4-yl)quinazolin-4-amine

https://huagongshe.com/reaction/1876142

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-(Methylamino)pyridineHCID 123098—
Reactant4-Chloro-2-methylquinazolineHCID 2785421—
ProductN,2-Dimethyl-N-(pyridin-4-yl)quinazolin-4-amineHCID 57938814—

Reaction Steps

The title compound was prepared from 4-chloro-2-methyl-quinazoline (0.178 g, 2.13 mmol) and (pyridin-4-yl)-methyl-amine (0.108 g, 1.84 mmol) by a procedure similar to Examples 125c (0.224 g, 49%). 1H NMR (CDCl3): 8.39 (m, 2H), 7.91 (d, J=8.4, 1H), 7.73 (ddd, J=1.2, 6.6, 8.4, 1H), 7.41 (m, 1H), 7.23-7.29 (m, 1H), 6.79-6.82 (m, 2H), 3.70 (s, 3H), 2.83 (s, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08309562B2
Source datasetuspto-grants-2012_11
ORD IDord-2bdb5c380d844befb5f02e412fdc6b2d
Source noteuspto-grants-2012_11