952059-69-7, 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. 8-Chloro-3-methoxy-1,5-naphthyridine, cas is 952059-69-7,the naphthyridine compound, it is a common compound, a new synthetic route is introduced below.
Step 1: 7-methoxy-N-methyl-N-(4-nitrophenyl)-1,5-naphthyridin-4-amine To a resealable pressure vessel was added n-methyl-4-nitroaniline (0.911 ml, 7.19 mmol), pyridinium p-toluenesulfonate (1.81 g, 7.19 mmol), 8-chloro-3-methoxy-1,5-naphthyridine (1.000 g, 5.14 mmol), and n-BuOH (15 mL). The vessel was sealed and heated to 100 C. After 4 h, the mixture was cooled to RT, diluted with 1 N NaOH, and extracted with EtOAc. The organic fraction was dried with Na2SO4, concentrated in vacuo, and purified by silica gel chromatography using 50-100% Hexanes:EtOAc to afford 7-methoxy-N-methyl-N-(4-nitrophenyl)-1,5-naphthyridin-4-amine as a yellow solid. MH+=311.21.51 min.
Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 8-Chloro-3-methoxy-1,5-naphthyridine, 952059-69-7
Reference£º
Patent; CEE, Victor J.; DEAK, Holly L.; DU, Bingfan; GEUNS-MEYER, Stephanie D.; HUA, Zihao; MARTIN, Matthew W.; MARX, Isaac; NGUYEN, Hanh Nho; OLIVIERI, Philip R.; PANTER FABER, Kathleen; ROMERO, Karina; SCHENKEL, Laurie; WHITE, Ryan; US2014/336182; (2014); A1;,
1,8-Naphthyridine – Wikipedia
1,8-Naphthyridine | C8H6N2 – PubChem