Ontology highlight
ABSTRACT:
SUBMITTER: Vartak AP
PROVIDER: S-EPMC2529021 | biostudies-literature | 2007 Dec
REPOSITORIES: biostudies-literature
Vartak Ashish P AP Skoblenick Kevin K Thomas Nancy N Mishra Ram K RK Johnson Rodney L RL
Journal of medicinal chemistry 20071201 26
A peptidomimetic of Pro-Leu-Pro-NH2, 7, possessing an indolizidinone type VI beta-turn mimic was synthesized via improved high-yielding protocols for the preparation and Cbz protection of alpha-allylproline. Bicyclic peptidomimetic 7 and spirobicylic peptidomimetic 8 enhanced the binding of [3H] N-propylnorapomorphine to dopamine receptors indicating that a type VI beta-turn is a possible bioactive conformation of the homochiral Pro-Leu-Pro-NH2 and Pro-Pro-Pro-NH 2 analogues of Pro-Leu-Gly-NH2 a ...[more]