반응 #68485

반응 방정식

(6-(3-methylisoxazol-5-yl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)methanamine

8-chloro-3-methoxy-1,5-naphthyridine

→

product

7-methoxy-N-((6-(3-methylisoxazol-5-yl)-[1,2,4]-triazolo[4,3-b]pyridazin-3-yl)methyl)-1,5-naphthyridin-4-amine

용매

2-butanol

반응 조건

후처리

1. 1
   농축The mixture was concentrated
2. 2
   기타then purified by MPLC chromatography (eluted with 0-10% methanol in dichloromethane)

실험 절차

To a microwave vial (10-20 mL) was added (6-(3-methylisoxazol-5-yl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)methanamine (1.00 g, 4.34 mmol) and 8-chloro-3-methoxy-1,5-naphthyridine (1.10 g, 5.65 mmol) in 2-butanol (12 mL). The suspension was stirred at 120° C. under microwave irradiation for four hours. The mixture was concentrated and taken up in ammonia in methanol (2.0 M) then purified by MPLC chromatography (eluted with 0-10% methanol in dichloromethane) to yield the product as a tan solid. MS m/z=389.0 [M+1]+. Calc'd for C19H16N8O2: 388.1

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