As a common heterocyclic compound, it belongs to naphthyridine compound, name is 2-Methyl[1,8]-Naphthyridine, and cas is 1569-16-0, its synthesis route is as follows.,1569-16-0
Step 5 2-methyl-5,6,7,8-tetrahydro-1,8-naphthyridine The compound was prepared according to the procedure as described in WO 0033838. To a solution of 2-methyl-1,8-naphthyridine (2 g, 13.9 mmol) in ethanol (35 ml) 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 was concentrated under vacuum to give 1.7 g (83percent) pink solid. NMR (CD3OD) delta 1.82-1.87 (m, 2H), 2.22 (s, 3H), 2.65-2.76 (m, 2H), 3.33-3.36 (m, 2H), 6.32 (d, 1H, J=7.25 Hz), 7.07 (d, 1H, J=7.38 Hz). Mass spectrometry: 149.15 (M+H)+.
With the complex challenges of chemical substances, we look forward to future research findings about 1569-16-0,belong naphthyridine compound
Reference£º
Patent; Khanna, Ish Kumar; Clare, Michael; Gasiecki, Alan F.; Rogers, Thomas; Chen, Barbara; Russell, Mark; Lu, Hwang-Fun; US2002/77321; (2002); A1;,
1,8-Naphthyridine – Wikipedia
1,8-Naphthyridine | C8H6N2 – PubChem