Discovery of Ro 48-5695: A potent mixed endothelin receptor antagonist optimized from bosentan
作者:Werner Neidhart、Volker Breu、Kaspar Burri、Martine Clozel、Georges Hirth、Uwe Klinkhammer、Thomas Giller、Henri Ramuz
DOI:10.1016/s0960-894x(97)00400-9
日期:1997.9
Implementation of a pyridylcarbamoyl group and an isopropylpyridylsulfonamide substituent as key components in the scaffold of Bosentan resulted in the identification of the potent orally active endothelin receptor antagonist Ro 48-5695. It shows affinities for ETA and ETB receptors in the low nanomolar range and high functional antagonistic potency in vitro. (C) 1997 Elsevier Science Ltd.