Sinister-3,5-disubstituted oxozolidines their preparation and use
    31.
    发明授权
    Sinister-3,5-disubstituted oxozolidines their preparation and use 失效
    辛酯-3,5-二取代的氧代唑烷其制备和用途

    公开(公告)号:US4051144A

    公开(公告)日:1977-09-27

    申请号:US529314

    申请日:1974-12-04

    摘要: Preparation of S-3-X-4-(3-substituted amino-2-hydroxypropoxy)-1,2,5-thiadiazole beta adrenergic blocking agents using as starting material an optically active alkalmine in the sinister configuration, or a derivative of said alkamine, which is reacted with an 3-X-4-chloro(or RO-where R is hydrogen or an alkali metal)-1,2,5-thiadiazole. Certain3-morpholino-4-chloro(or RO-)-1,2,5-thiadiazoles and certain alkamines and their preparation also are described. Preferred alkamines are S-3,5-disubstituted oxazolidines.

    摘要翻译: 制备S-3-X-4-(3-取代氨基-2-羟基丙氧基)-1,2,5-噻二唑β肾上腺素能阻断剂,以阴性配置使用光学活性碱,或所述 烷基胺与3-X-4-氯(或RO-,其中R是氢或碱金属)-1,2,5-噻二唑反应。 还描述了某些3-吗啉代-4-氯(或RO - ) - 1,2,5-噻二唑和某些烷胺及其制备方法。 优选的烷胺是S-3,5-二取代的恶唑烷。