ChemInform Abstract: Synthesis of 3‐Substituted‐Aminopropoxy‐2′‐hydroxycoumarin Derivatives as Possible β‐Blockers.

Abstract The hydroxycoumarins (II) are coupled with epichlorohydrin (I) to give the oxiranylmethoxy derivatives (III), together with the 2‐hydroxypropylene‐bridged dimers (IV).