'Targeted' molecular diversity: design and development of non-peptide antagonists for cholecystokinin and tachykinin receptors

Autor: David Christopher Horwell, Martyn Clive Pritchard, Ratcliffe Giles S, Jennifer Raphy
Rok vydání: 1996
Předmět:
Zdroj: Immunopharmacology. 33(1-3)
ISSN: 0162-3109
Popis: A drug design strategy to non-peptide small molecule antagonists of neuropeptides is described that targets the molecular diversity which exists in the 'privileged' data set of the physico-chemical properties represented by the side-chains of the 20 genetically encoded amino acids. The strategy is exemplified by the design of a selective and high affinity cholecystokinin CCK-A antagonist PD 140548, CCK-B antagonist CI-988 (formerly PD 134308) tachykinin NK-1 antagonist PD 154075 and NK-2 antagonist Cam-2291. The NK-3 antagonists, PD 157672 and the non-peptide PD 161182, were developed from an information-rich dipeptide library constructed from 256 N-protected dipeptides and 64 hydrophobic biased dipeptides.
Databáze: OpenAIRE