952059-69-7,8-Chloro-3-methoxy-1,5-naphthyridine, cas is 952059-69-7, it is a common heterocyclic compound, the naphthyridine compound, its synthesis route is as follows.
2-(2-(7-Methoxyquinolin-4-ylamino)ethyl)-6-phenylpyridazin-3(2H)- one. A mixture of 2-(2-aminoethyl)-6-phenylpyridazin-3(2H)-one (60 mg, 743 mumol) and 8-chloro-3-methoxy-l,5-naphthyridine (55 mg, 282 mumol) in iPrOH (2 mL) was heated to 150 0C for 15 min under microwave. The mixture was filtered and the filtrate was chromatographed on silica with 2-5% (2N NH3-MeOH) in CH2Cl2 to give the product as a white solid (60 mg). MS (ESI pos. ion) calc’d for C2IHi9N5O2: 373.1; found 374.2 (MH+). 1H NMR (400 MHz, Chloroform-d) delta ppm 3.81 – 3.89 (m, 2 H) 3.92 (d, J=I.37 Hz, 3 H) 4.64 (t, J=5.48 Hz, 2 H) 6.54 (dd, 1 H) 7.03 (dd, J=9.78, 1.57 Hz, 1 H) 7.10 (s, 1 H) 7.39 – 7.48 (m, 4 H) 7.66 (dd, J=9.59, 1.56 Hz, 1 H) 7.70 – 7.79 (m, 2 H) 8.38 (t, 1 H) 8.46 (dd, 1 H).
With the rapid development of chemical substances, we look forward to future research findings about 8-Chloro-3-methoxy-1,5-naphthyridine
Reference£º
Patent; AMGEN INC.; WO2008/103277; (2008); A2;,
1,8-Naphthyridine – Wikipedia
1,8-Naphthyridine | C8H6N2 – PubChem