I. Boyfield et al., NOVEL 2,5-DISUBSTITUTED-1H-PYRROLES WITH HIGH-AFFINITY FOR THE DOPAMINE D-3 RECEPTOR - N-BENZYL MODIFICATIONS, Bioorganic & medicinal chemistry letters, 7(3), 1997, pp. 327-330
A series of 2,5-disubstituted-1H-pyrroles (4-26) has been prepared whe
re the conformational requirements of the N-ethyl, N-benzyl side-chain
of 1 and the effect of introducing substituents into the benzyl group
have been investigated. The (R)-alpha-methylbenzyl 6 and aminoindane
10 side-chains retained high affinity for the dopamine Dg receptor, al
though neither showed the selectivity of 2-phenylazacycloheptane 2. (C
) 1997, Elsevier Science Ltd.