反应详情

温度

100 °C

In a nitrogen purged sealed tube, 1-chloro-4-(4,5-dimethylthiophen-2-yl)phthalazine (0.040 g, 0.146 mmol) was dissolved in tert-butanol (1.00 mL). 4-(7-Methoxy-1,5-naphthyridin-4-yloxy)benzenamine (0.039 g, 0.146 mmol) was added, and the reaction mixture in the tube was stirred at 100° C. for 3 h. The mixture was concentrated in vacuo, and the crude material was purified by silica gel chromatography using 0-100% CH2Cl2:MeOH(90:10)/CH2Cl2. Product-containing fractions were concentrated to yield 4-(4,5-dimethylthiophen-2-yl)-N-(4-(7-methoxy-1,5-naphthyridin-4-yloxy)phenyl)phthalazin-1-amine as light yellow solid. MS [N+H]=506.0; Calc'd 505.6 for C29H23N5O2S.

1. customIn a nitrogen purged
2. customsealed tube
3. concentrationThe mixture was concentrated in vacuo
4. customthe crude material was purified by silica gel chromatography
5. concentrationProduct-containing fractions were concentrated