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.
952059-69-7, General procedure: (Method C2) Synthesis of 4-(4-tert-butylphenyl)-N-(4-(7-methoxy-1,5-naphthyridin-4-yloxy)phenyl)phthalazin-1-amine In a nitrogen purged sealed tube, 8-chloro-3-methoxy-1,5-naphthyridine (0.053 g, 0.271 mmol) was dissolved in DMF (2.00 mL). 4-(4-(4-Tert-butylphenyl)phthalazin-1-ylamino)phenol (0.100 g, 0.271 mmol) and cesium carbonate (0.176 g, 0.541 mumol) were added, and the mixture in the tube was stirred at 90 C. for 17 h. Upon cooling to RT, the mixture was concentrated in vacuo, and purified by silica gel chromatography using 0-100% CH2Cl2:MeOH(90:10)/CH2Cl2 to yield 4-(4-tert-butylphenyl)-N-(4-(7-methoxy-1,5-naphthyridin-4-yloxy)phenyl)phthalazin-1-amine as off-white solid. MS [M+H]=528.1; Calc’d 527.6 for C33H29N5O2.
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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