Synthesis and pharmacological evaluation of a set of N-[2-(alkylamino)ethyl]benzotriazol-X-yl isobutyramides acting as local anesthetics
摘要:
A set of N-[2-(alkylamino)ethyl]benzotriazol-X-yl isobutyramides have been synthesized and assayed in vivo for their local anesthetic activity and acute toxicity. Some of them showed a more favorable pharmacological profile than that of the reference drug lidocaine. QSAR studies have delineated the influence of overall lipophilicity on surface and infiltration anesthetic activities.