1569-16-0, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 2-Methyl[1,8]-Naphthyridine, cas is 1569-16-0,the naphthyridine compound, it is a common compound, a new synthetic route is introduced below.
To a solution of 2-methyl-l,8-naphthyridine (2 g, 13.9 mmol) in ethanol (35mL) was added 10percent Pd/C, and the reaction mixture was stirred under H2 (10 psi) for 24 hours.Palladium was filtered out through celite and washed with excess ethanol. The filtrate wasconcentrated under vacuum to give 1.7 g (83percent) pink solid. NMR (CD3OD) 5 7.07 (d, 1H, J= 7.38 Hz), 6.32 (d, 1H, J = 7.25 Hz), 3.36-3.33 (m, 2H), 2.76-2.65 (m, 2H), 2.22 (s, 3H),25 1.87-1.82 (m, 2H). M+H=149.15.
The chemical industry reduces the impact on the environment during synthesis,1569-16-0,2-Methyl[1,8]-Naphthyridine,I believe this compound will play a more active role in future production and life.
Reference£º
Patent; PHARMACIA CORPORATION; WO2005/51904; (2005); A2;,
1,8-Naphthyridine – Wikipedia
1,8-Naphthyridine | C8H6N2 – PubChem