Stereoselective Synthesis of New (2S,3R)-3-Carboxyphenyl)pyrrolidine-2-carboxylic Acid Analogues Utilizing a C(sp3)-H Activation Strategy and Structure-Activity Relationship Studies at the Ionotropic Glutamate Receptors
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Stereoselective Synthesis of New (2S,3R)-3-Carboxyphenyl)pyrrolidine-2-carboxylic Acid Analogues Utilizing a C(sp3)-H Activation Strategy and Structure-Activity Relationship Studies at the Ionotropic Glutamate Receptors. / Kayser, Silke; Hansen, Jacob C; Staudt, Markus; Moroz, Aleksandra; Larsen, Younes; Temperini, Piero; Yi, Feng; Syrenne, Jed T; Krogsgaard-Larsen, Niels; Iliadis, Stylianos; Nielsen, Birgitte; Hansen, Kasper B; Pickering, Darryl S; Bunch, Lennart.
In: ACS Chemical Neuroscience, Vol. 11, 2020, p. 674-701.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Stereoselective Synthesis of New (2S,3R)-3-Carboxyphenyl)pyrrolidine-2-carboxylic Acid Analogues Utilizing a C(sp3)-H Activation Strategy and Structure-Activity Relationship Studies at the Ionotropic Glutamate Receptors
AU - Kayser, Silke
AU - Hansen, Jacob C
AU - Staudt, Markus
AU - Moroz, Aleksandra
AU - Larsen, Younes
AU - Temperini, Piero
AU - Yi, Feng
AU - Syrenne, Jed T
AU - Krogsgaard-Larsen, Niels
AU - Iliadis, Stylianos
AU - Nielsen, Birgitte
AU - Hansen, Kasper B
AU - Pickering, Darryl S
AU - Bunch, Lennart
PY - 2020
Y1 - 2020
N2 - Competitive antagonists for ionotropic glutamate receptors (iGluRs) are highly valuable tool compounds for studying health and disease states in the central nervous system. However, only few subtype selective tool compounds are available and the discovery of antagonists with novel iGluR subtype selectivity profiles remains a profound challenge. In this paper, we report an elaborate structure-activity relationship (SAR) study of the parental scaffold 2,3-trans-3-carboxy-3-phenyl-proline by the synthesis of 40 new analogues. Three synthetic strategies were employed with two new strategies of which one being a highly efficient and fully enantioselective strategy based on C(sp3)-H activation methodology. The SAR study led to the conclusion that selectivity for the NMDA receptors was a general trend when adding substituents in the 5'-position. Selective NMDA receptor antagonists were obtained with high potency (IC50 values as low as 200 nM) and 3-34-fold preference for GluN1/GluN2A over GluN1/GluN2B-D NMDA receptors.
AB - Competitive antagonists for ionotropic glutamate receptors (iGluRs) are highly valuable tool compounds for studying health and disease states in the central nervous system. However, only few subtype selective tool compounds are available and the discovery of antagonists with novel iGluR subtype selectivity profiles remains a profound challenge. In this paper, we report an elaborate structure-activity relationship (SAR) study of the parental scaffold 2,3-trans-3-carboxy-3-phenyl-proline by the synthesis of 40 new analogues. Three synthetic strategies were employed with two new strategies of which one being a highly efficient and fully enantioselective strategy based on C(sp3)-H activation methodology. The SAR study led to the conclusion that selectivity for the NMDA receptors was a general trend when adding substituents in the 5'-position. Selective NMDA receptor antagonists were obtained with high potency (IC50 values as low as 200 nM) and 3-34-fold preference for GluN1/GluN2A over GluN1/GluN2B-D NMDA receptors.
U2 - 10.1021/acschemneuro.0c00003
DO - 10.1021/acschemneuro.0c00003
M3 - Journal article
C2 - 32065744
VL - 11
SP - 674
EP - 701
JO - ACS Chemical Neuroscience
JF - ACS Chemical Neuroscience
SN - 1948-7193
ER -
ID: 237104971