HRID902489

反应详情

EQUATION

反应方程式

HRID 902489 的结构方程式

PROCEDURE

实验过程

This compound was prepared from 7-[4-(furan-2-carbonyl)-piperazin-1-yl]-5-oxo-4,5-dihydro-thieno[3,2-b]pyridine-6-carboxylic acid ethyl ester (10) and 3-fluoro benzyl bromide by applying a similar method as described for 4-(4-fluoro-benzyl)-7-[4-(furan-2-carbonyl)-piperazin-1-yl]-5-oxo-4,5-dihydro-thieno[3,2-b]pyridine-6-carboxylic acid ethyl ester (11). Yield 210 mg, (22%). 1H-NMR (DMSO-d6): δ 1.28 (t, J=7.2 Hz, 3H), 3.82 (m, 4H), 4.26 (q, J=7.2 Hz, 2H), 5.38 (s, 2H), 6.65 (m, 1H), 7.07 (m, 4H), 7.34 (d, J=5.6 Hz, 1H), 7.37 (m, 1H), 7.88 (m, 1H), 8.03 (d, J=5.6 Hz, 1H); EIMS m/z 510 (M+1).