| 摘要 |
Benzimidazole 2-derivatives that are acylated in the nucleus and have the formula <IMAGE> (I) in which R1 represents an aliphatic, cycloaliphatic, aromatic, araliphatic, heterocyclic or heterocyclic-aliphatic radical, R2 represents hydrogen or an aliphatic radical, and Ph represents a 1,2-phenylene group containing the radical R1-C(=O)-, have anti-allergic properties, serve as medicaments and can be used as medicinal active substances in pharmaceutical preparations. |
