Electric Literature of 6293-56-7 ,Some common heterocyclic compound, 6293-56-7, molecular formula is C7H9NO, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc., below Introduce a new synthetic route.
o) 4-(2,3-Dimethylindol-5-ylamino)-7-hydroxy-6-methoxyquinazoline (68 mg, 0.2 mmol) was reacted with 3-(2-hydroxyethyl)pyridine (35 mg) to give 4-(2,3-dimethylindol-5-ylamino)-6-methoxy-7-(2-(3-pyridyl)ethoxy)quinazoline. 1H NMR Spectrum: (DMSOd6) 2.15 (s, 3H), 2.32 (s, 3H), 3.15 (t, 2H), 3.95 (s, 3H), 4.4 (t, 2H), 7.2 (s, 1H), 7.22 (d, 1H), 7.3 (dd, 1H), 7.35 (dd, 1H), 7.55 (s, 1H), 7.8 (d, 1H), 7.85 (s, 1H), 8.32 (s, 1H), 8.45 (dd, 1H), 8.6 (s, 1H), 9.4 (s, 1H), 10.68 (s, 1H)
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,6293-56-7, its application will become more common.
Reference:
Patent; AstraZeneca AB; EP1154774; (2005); B1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem