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. 1977 Nov;230(1):42-52.

The beta-adrenergic activity of some monosubstituted phenethanolamines

  • PMID: 203235

The beta-adrenergic activity of some monosubstituted phenethanolamines

L G Letts et al. Arch Int Pharmacodyn Ther. 1977 Nov.

Abstract

A series of monosubstituted phenethanolamines with N-isopropyl and N-tert-butyl substituents has been prepared. A detailed pharmacological study has been made of the beta-adrenergic activity of these materials as the nitrogen substituent and the nature and position of the phenyl substituent were changed, and their selectivity has been determined for beta1- and beta2-adrenoceptors in guinea-pig and cat tissues.

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