+44 1625708989QSAR/QSPR: Designing of derivatives of �Ž�±- aryl propanoic acid (NSAID) followed by selection of a good synthetic route through mathematical modeling
Author(s): G. M. Nazeruddin*, S. B. Suryawanshi, Hassan A. Osman,Vijay H. Masandand Komalsingh N. PatilThere are number of software such as WinMopac /Hype r chem. /Dragon etc. available commercially through which not only various derivat ives of α - aryl propanoic acid can be designed but also various physical properties and n umber of molecular descriptor can be calculated, after comparing their physical properti es and descriptors with lead compound Ibuprofen, the unknown compounds I & II are selecte d. A good synthetic rout can be predicted through mathematical modeling using particularly He ndrickson equation W= Ση iX li , Where W=Sum of Weight, η i- is number of skeletal carbons in each piece and X is reciprocal of the average yield for each step. With the help of this hypothesis, not only the activity of Non Steroidal Anti-Inflammatory Drugs (NASID) can be pr edicted especially for the new compounds but through mathematical modeling a good synthetic route can also be suggested.
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