Synthesis and affinity studies of himbacine derived muscarinic receptor antagonists
摘要:
A series of himbacine (1)-related analogues has been prepared featuring three different isomeric configurations with respect to the B-ring (a, b and natural c) and three different interconnecting two-carbon unsaturated units [natural (E)-ene, (Z)-ene, and yne]. The study of the binding affinities of the nine resulting compounds, including synthetic (+)-himbacine (3c), towards the M-1-M-4 muscarine receptor subtypes revealed that analogues 3a and 5c display a promising 10-fold selectivity for the M-2 receptor as compared to the M, receptor. (C) 2002 Elsevier Science Ltd. All rights reserved.
Synthesis and affinity studies of himbacine derived muscarinic receptor antagonists
摘要:
A series of himbacine (1)-related analogues has been prepared featuring three different isomeric configurations with respect to the B-ring (a, b and natural c) and three different interconnecting two-carbon unsaturated units [natural (E)-ene, (Z)-ene, and yne]. The study of the binding affinities of the nine resulting compounds, including synthetic (+)-himbacine (3c), towards the M-1-M-4 muscarine receptor subtypes revealed that analogues 3a and 5c display a promising 10-fold selectivity for the M-2 receptor as compared to the M, receptor. (C) 2002 Elsevier Science Ltd. All rights reserved.
Synthesis and affinity studies of himbacine derived muscarinic receptor antagonists
作者:Ling-Jie Gao、Magali Waelbroeck、Sven Hofman、Dirk Van Haver、Marco Milanesio、Davide Viterbo、Pierre J De Clercq
DOI:10.1016/s0960-894x(02)00315-3
日期:2002.8
A series of himbacine (1)-related analogues has been prepared featuring three different isomeric configurations with respect to the B-ring (a, b and natural c) and three different interconnecting two-carbon unsaturated units [natural (E)-ene, (Z)-ene, and yne]. The study of the binding affinities of the nine resulting compounds, including synthetic (+)-himbacine (3c), towards the M-1-M-4 muscarine receptor subtypes revealed that analogues 3a and 5c display a promising 10-fold selectivity for the M-2 receptor as compared to the M, receptor. (C) 2002 Elsevier Science Ltd. All rights reserved.