Substituted phenol ethers, their preparation, intermediates therefor, pharmaceutical compositions containing them and the preparation thereof
申请人:THE WELLCOME FOUNDATION LIMITED
公开号:EP0022229A1
公开(公告)日:1981-01-14
This invention is directed to novel ether compounds of formula
which are of value in medicine in the palliation of haemo- giobinopathies, in particular sickle-cell anaemia, and also in the palliation of pulmonary dysfunction, protection from the effects of hypoxia and the radio-sensitization of tumours. The invention is also directed to methods for the preparation of the ether compounds, to pharmaceutical formulations containing them, the preparation of such formulations and the use of the compounds in human medicine. Also provided by the invention are intermediates of value in the preparation of the ether compounds, by the methods described, and the preparation of the intermediates.
本发明涉及具有以下式的新型醚化合物,该化合物在医学上对缓解血红蛋白病,特别是镰状细胞贫血,以及缓解肺功能障碍、保护免受低氧影响和放射敏化肿瘤方面具有价值。本发明还涉及制备醚化合物的方法,包含它们的制药配方,以及在人类医学中使用这些化合物的方法。本发明还提供了在制备醚化合物的过程中有价值的中间体,以及制备这些中间体的方法。