反应详情

Using the same synthetic methods as described in Example 1, but utilizing 8-Bromo-2-(3,4-dimethoxy-phenyl)-quinoxaline [prepared analogously to step 1.5 but utilizing 4,5-dimethoxyphenylboronic acid in lieu of 3,4,5-trimethoxyphenylboronic acid] in lieu of 8-Bromo-2-(3,4,5-trimethoxy-phenyl)-quinoxaline and the appropriate boronic acid or ester derivative leads to the following Examples

1. customprepared analogously to step 1.5