Abstract:
:On the basis of computer prediction of biological activity by PASS and toxicity by DEREK, the most promising 32-alkylaminoacyl derivatives of 3-aminobenzo[d]isothiazole were selected for possible local anaesthetic action. This action was evaluated using an in vitro preparation of the isolated sciatic nerve of the rat and compared with lidocaine which was used as a reference compound. QSAR studies showed that the polarizability, polarity and molecular shape of molecules have a positive influence on their local anaesthetic activity, while contributions of aromatic CH and singly bonded nitrogen are negative. Since the estimated PASS probabilities to find local anaesthetic activity in the most active compounds are less than 50%, these compounds may be considered to be possible NCEs.
journal_name
Eur J Med Chemjournal_title
European journal of medicinal chemistryauthors
Geronikaki A,Vicini P,Dabarakis N,Lagunin A,Poroikov V,Dearden J,Modarresi H,Hewitt M,Theophilidis Gdoi
10.1016/j.ejmech.2008.04.006subject
Has Abstractpub_date
2009-02-01 00:00:00pages
473-81issue
2eissn
0223-5234issn
1768-3254pii
S0223-5234(08)00207-9journal_volume
44pub_type
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