HRID572130

反应详情

EQUATION

反应方程式

HRID 572130 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

3

PROCEDURE

实验过程

Prepared according to the procedure described for Intermediate 1, utilising 2-chloro-7-fluoro-8-methylquinoline-3-carbaldehyde (5.0 g, 22.36 mmol), 3-pyridylboronic acid (3.02 g, 24.6 mmol), tetrakis(triphenylphosphine)palladium(0) (127 mg, 0.11 mmol) and Na2CO3 (3.55 g, 33.54 mmol) in water (30 mL) and DME (60 mL). The title compound (5.52 g, 93%) was obtained as a beige solid. δH (DMSO-d6) 10.13 (s, 1H), 9.08 (s, 1H), 8.95 (dd, J 2.3, 0.8 Hz, 1H), 8.75 (dd, J 4.9, 1.7 Hz, 1H), 8.24 (dd, J 9.0, 6.4 Hz, 1H), 8.16-8.21 (m, 1H), 7.68 (t, J 9.2 Hz, 1H), 7.61 (ddd, J 7.9, 4.0, 0.8 Hz, 1H), 2.66 (d, J 2.4 Hz, 3H). LCMS (ES+) 267 (M+H)+, RT 2.16 minutes.

WORKUP

后处理

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