The present invention relates to a process for preparing nebivolol and, more particularly, to a process for preparing d-nebivolol and its enantiomer l-nebivolol or acid addition salts thereof starting from commercially available or easily obtainable 2,2-dimethyl-1,3 dioxolane-4-carbaldehyde and a vinyl Grignard reagent.
本发明涉及一种制备尼倍洛尔的方法,更具体地说,涉及一种从商业上可获得或易于获得的2,2-二甲基-1,3-二氧兰-4-
甲醛和
乙烯基格氏试剂出发制备d-尼倍洛尔及其对映体l-尼倍洛尔或其酸加成盐的方法。