NMR spectroscopic and molecular modelling methods have been employed to describe the complexation of trans-N-4- [N0-(4-chlorobenzoyl)hydrazinocarbonyl]cyclohexylmethyl-4-bromobenzenesulfonamide, a new chemotype of NPY-5 antagonist, and b-cyclodextrin, revealing the coexistence of two different kinds of 1:1 complexes where conformational changes of the guest compound with respect to the free state are also detected.
Combining NMR and molecular modelling in a drug delivery context: investigation of the multi-mode inclusion of a new NPY-5 antagonist bromobenzenesulfonamide into b-cyclodextrin
UCCELLO BARRETTA, GLORIA;BALZANO, FEDERICA;
2004-01-01
Abstract
NMR spectroscopic and molecular modelling methods have been employed to describe the complexation of trans-N-4- [N0-(4-chlorobenzoyl)hydrazinocarbonyl]cyclohexylmethyl-4-bromobenzenesulfonamide, a new chemotype of NPY-5 antagonist, and b-cyclodextrin, revealing the coexistence of two different kinds of 1:1 complexes where conformational changes of the guest compound with respect to the free state are also detected.File in questo prodotto:
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