Design of novel conformationally restricted analogues of glutamic acid
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Design of novel conformationally restricted analogues of glutamic acid. / Conti, Paola; De Amici, Marco; Roda, Gabriella; Vistoli, Giulio; Stensbøl, Tine Bryan; Bräuner-Osborne, Hans; Madsen, Ulf; Toma, Lucio; De Micheli, Carlo.
In: Tetrahedron, Vol. 59, No. 9, 24.02.2003, p. 1443-1452.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Design of novel conformationally restricted analogues of glutamic acid
AU - Conti, Paola
AU - De Amici, Marco
AU - Roda, Gabriella
AU - Vistoli, Giulio
AU - Stensbøl, Tine Bryan
AU - Bräuner-Osborne, Hans
AU - Madsen, Ulf
AU - Toma, Lucio
AU - De Micheli, Carlo
N1 - Funding Information: This work was financially supported by MIUR (COFIN 2001) Rome and Università degli Studi di Milano. The financial support to H. B. O. by the Danish Medical Research Council, the Novo Nordisk Foundation, the Augustinus Foundation and Ib Henriksens Foundation is grateful acknowledged.
PY - 2003/2/24
Y1 - 2003/2/24
N2 - Stereomeric 3-carboxy-Δ2-isoxazoline-cyclopentane amino acids, which represent restricted conformations of glutamic acid, have been prepared through a strategy based on the 1,3-dipolar cycloaddition of ethoxycarbonylformonitrile oxide to a suitably protected 1-amino-cyclopent-2-enecarboxylic acid. These amino acids, assayed at iGluRs and mGluRs, proved to be inactive. The biological data have been accounted for through the comparison of their conformational profile with that of a 3-carboxy-Δ2-isoxazolinyl proline (CIP-A) and (±)-1-aminocyclopentane-1,3-dicarboxylic acid.
AB - Stereomeric 3-carboxy-Δ2-isoxazoline-cyclopentane amino acids, which represent restricted conformations of glutamic acid, have been prepared through a strategy based on the 1,3-dipolar cycloaddition of ethoxycarbonylformonitrile oxide to a suitably protected 1-amino-cyclopent-2-enecarboxylic acid. These amino acids, assayed at iGluRs and mGluRs, proved to be inactive. The biological data have been accounted for through the comparison of their conformational profile with that of a 3-carboxy-Δ2-isoxazolinyl proline (CIP-A) and (±)-1-aminocyclopentane-1,3-dicarboxylic acid.
KW - 1,3-dipolar cycloaddition
KW - Bicyclic amino acids
KW - Glutamic acid analogues
KW - Ionotropic glutamate receptors
KW - Metabotropic glutamate receptors
UR - http://www.scopus.com/inward/record.url?scp=0037463473&partnerID=8YFLogxK
U2 - 10.1016/S0040-4020(03)00079-6
DO - 10.1016/S0040-4020(03)00079-6
M3 - Journal article
AN - SCOPUS:0037463473
VL - 59
SP - 1443
EP - 1452
JO - Tetrahedron
JF - Tetrahedron
SN - 0040-4020
IS - 9
ER -
ID: 379295970