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HRID1746193

反应详情

EQUATION

反应方程式

HRID 1746193 的结构方程式

REACTANTS

反应物

2
结构：OB(O)c1ccccc1
HCID66827

Boronic acid, phenyl-

C6H7BO2

结构：COC(=O)c1c(O)c2ccc(Br)cc2sc1=O
HCID178498916

未命名化合物

PRODUCTS

生成物

1
结构：COC(=O)c1c(O)c2ccc(-c3ccccc3)cc2sc1=O
HCID178498919

未命名化合物

PROCEDURE

实验过程

4-Hydroxy-2-oxo-7-phenyl-2H-thiochromene-3-carboxylic acid methyl ester was prepared from 7-bromo-4-hydroxy-2-oxo-2H-thiochromene-3-carboxylic acid methyl ester (Example 5 e) and phenylboronic acid under conditions analogous to Example 7(a). 1H NMR (200 MHz, CDCl3): δ (ppm)=15.26 (s, 1H), 8.40 (d, J=9.1 Hz, 1H), 7.65-7.45 (m, 7H), 4.02 (s, 3H).