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Negative inotropic and calcium antagonistic activity of alkyl and arylalkyl phosphonates
C Bellucci1, F Gualtieri, S Scapecchi
1Dipartimento di Scienze Farmaceutiche dell'Universita, Firenze, Italy.
Abstract:
Several alkyl and arylalkyl diethylphosphonates related to fostedil have been synthetized and tested for negative inotropic activity (isolated guinea pig left atrium) and Ca++ antagonistic activity (isolated guinea pig aortic strips). The results show that negative inotropic and Ca++ antagonistic activity might depend from different molecular features.