发明授权
US06413983B1 Benzopyranyl heterocycle derivatives, process for preparation thereof, and pharmaceutical compositions containing them 失效
苯并吡喃基杂环衍生物,其制备方法和含有它们的药物组合物

Benzopyranyl heterocycle derivatives, process for preparation thereof, and pharmaceutical compositions containing them
摘要:
The present invention relates to novel benzopyranyl heterocycle derivatives of the formula 1, process for preparation thereof and pharmaceutical use of the benzopyranyl heterocycle derivatives. The benzopyranyl heterocycle derivatives of the present invention can be used for protecting heart, brain, retina and neuronal cell from “ischemia-reperfusion” injury, treatment for diseases related to it and suppressing lipid peroxidation. Wherein R1, R2, R3, R4, n and * are each defined in specification.
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