The invention relates to a class of imidazoles substituted by cycloalkyl or cycloalkenyl which have pharmacological properties making them useful in medicine, in particular in the prophylaxis and treatment of thrombo-embolic disorders, and also of shock and angina pectoris.
REACTIONS OF ORGANOALUMINUMS WITH COPPER(II) HALIDES. A CONVENIENT ROUTE TO ALKYL HALIDES PROM OLEFINS VIA HYDROALUMINATION
作者:Fumie Sato、Yoshikuni Mori、Masao Sato
DOI:10.1246/cl.1978.833
日期:1978.8.5
The reaction of lithium tetraalkylaluminums with copper(ll) chloride or bromide gives the corresponding alkyl halides in good yield. The facile reaction offers a convenient method for the preparation of 1-haloalkanes or 1-haloalkenes from 1-alkenes or nonconjugated diolefins, respectively.