申请人:Roussel Uclaf
公开号:US04100291A1
公开(公告)日:1978-07-11
Novel 1,4-benzodioxanes of the formula ##STR1## wherein R' is selected from the group consisting of hydrogen, alkoxy of 1 to 5 carbon atoms, chlorine, bromine and fluorine, R.sub.1 and R.sub.2 are individually selected from the group consisting of hydrogen and alkyl of 1 to 5 carbon atoms and Y and Z are hydrogen or together form a double bond in the form of their racemic mixtures or optically active isomers and their non-toxic, pharmaceutically acceptable acid addition salts having antihypertensive activity and a novel process and novel intermediates for their preparation.
1,4-苯并二氧杂环己烷类化合物的化学式为##STR1##其中R'选自氢、1至5个碳原子的烷氧基、氯、溴和氟的群组,R.sub.1和R.sub.2分别选自氢和1至5个碳原子的烷基,Y和Z为氢或共同形成双键,以其外消旋混合物或光学活性异构体的形式,以及具有降压活性的无毒、药学上可接受的酸盐和其制备的新方法和新中间体。