Possibility of Anaesthetical Activity Prediction of N-(Pyrrolidinyl)ethyl Esters of Alkoxyphenylcarbamic Acids
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Published:1995
Issue:8
Volume:60
Page:1410-1414
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ISSN:0010-0765
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Container-title:Collection of Czechoslovak Chemical Communications
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language:en
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Short-container-title:Collect. Czech. Chem. Commun.
Author:
Hatrík Štefan,Lehotay Jozef,Čižmárik Jozef
Abstract
A back-propagation-type neural network consisting of three layers was used for predicting of surface and infiltration anaesthetical activity of pyrrolidinylethyl esters of 2- and 3-alkoxyphenylcarbamic acids. The prediction of local anaesthesia was based on the knowledge of this property for piperidinylethyl esters, piperidinylpropyl esters and azepanylethyl esters of 2- and 3-alkoxy- phenylcarbamic acids. The structural formulas of compounds pre-processed to the numerical input and RP-HPLC capacity factors (characterizing the lipophility of tested compounds) were used for generating inputs for the neural network. Anaesthetical activities of tested drugs calculated by neural network were in a good agreement with the experimentally measured data. Average error of predicted values ranges from 2% for the surface anaesthesia of pyrrolidinylethyl esters of 2-alkoxy- phenylcarbamic acids to 15% for the infiltration anaesthesia of pyrrolidinylethyl esters of 3-alkoxyphenylcarbamic acids.
Publisher
Institute of Organic Chemistry & Biochemistry
Subject
General Chemistry
Cited by
1 articles.
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