申请人:WARNER-LAMBERT COMPANY
公开号:EP0284966A1
公开(公告)日:1988-10-05
Improved processes for producing substituted benzo(chalcogeno)[4,3,2-cd]indazoles. The processes produce compounds in higher yields and of greater purity by using a novel sequence of acylation chemistry and easily removed potecting groups. The compounds produced have antibacterial, antifungal, antileukemic, and antitumor activity.
生产取代苯并(chalcogeno)[4,3,2-cd]吲唑的改进工艺。该工艺通过使用新颖的酰化化学序列和易于去除的连接基团,生产出产量更高、纯度更高的化合物。生产的化合物具有抗菌、抗真菌、抗白血病和抗肿瘤活性。