| 摘要 |
The present disclosure provides methods of synthesizing substituted 1,8-naphthyridine compounds of formula (1) and intermediates thereto. The present disclosure also provides intermediates useful in the synthesis of compounds of formula (1). In one embodiment the compound of formula (1) is 6-(2,3-dihydro-1H-inden-2-ylamino) 1-ethyl-3-(morpholin-4-ylcarbonyl)-1,8-naphthyridin-4(1H)-one. |
