Pharmacological characterization of some selected 4,5-dihydro-4-oxo-1,2,4-triazolo〔1,5-a〕quinoxaline-2-carboxylates and 3-hydroxyquinazoline-2,4-diones as (S)-2-amino-3-(3-hydroxy-5-methylisoxazol-4-yl)-propionic acid receptor antagonists
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- Catarzi Daniela
- Dipartimento di Scienze Farmaceutiche, Universita' degli Studi di Firenze, Polo Scientifico
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- Lenzi Ombretta
- Dipartimento di Scienze Farmaceutiche, Universita' degli Studi di Firenze, Polo Scientifico
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- Colotta Vittoria
- Dipartimento di Scienze Farmaceutiche, Universita' degli Studi di Firenze, Polo Scientifico
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- Varano Flavia
- Dipartimento di Scienze Farmaceutiche, Universita' degli Studi di Firenze, Polo Scientifico
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- Poli Daniela
- Dipartimento di Scienze Farmaceutiche, Universita' degli Studi di Firenze, Polo Scientifico
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- Filacchioni Guido
- Dipartimento di Scienze Farmaceutiche, Universita' degli Studi di Firenze, Polo Scientifico
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- Lingenhöhl Kurt
- Novartis Institutes for Biomedical Research, Neuroscience, Novartis Pharma A.G.
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- Ofner Silvio
- Novartis Institutes for Biomedical Research, Neuroscience, Novartis Pharma A.G.
書誌事項
- タイトル別名
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- Pharmacological Characterization of Some Selected 4,5-Dihydro-4-oxo-1,2,4-triazolo[1,5-a]quinoxaline-2-carboxylates and 3-Hydroxyquinazoline-2,4-diones as (S)-2-Amino-3-(3-hydroxy-5-methylisoxazol-4-yl)-propionic Acid Receptor Antagonists
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In the present study, some selected, previously reported 4,5-dihydro-4-oxo-1,2,4-triazolo[1,5-a]quinoxaline-2-carboxylates (TQXs) and 3-hydroxy-quinazoline-2,4-diones (QZs), were evaluated for their affinity at the (S)-2-amino-3-(3-hydroxy-5-methylisoxazol-4-yl)-propionic acid (AMPA) receptor in the [3H]-6-cyano-7-nitroquinoxaline-2,3-dione ([3H]-CNQX) binding assay. Electrophysiological experiments were performed in oocytes expressing rat homomeric GluR3 subunits in order to assess the pharmacological profile of the tested compounds. The binding data, together with those regarding the functional activity, confirmed that most of the TQXs and QZs reported herein are potent AMPA receptor antagonists. When tested for their ability to prevent sound-induced seizures in DBA/2 mice, some of these derivatives showed anticonvulsant properties.
収録刊行物
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- CHEMICAL & PHARMACEUTICAL BULLETIN
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CHEMICAL & PHARMACEUTICAL BULLETIN 58 (7), 908-911, 2010
公益社団法人 日本薬学会
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詳細情報 詳細情報について
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- CRID
- 1390001204173510784
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- NII論文ID
- 130000299782
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- NII書誌ID
- AA00602100
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- ISSN
- 13475223
- 00092363
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- NDL書誌ID
- 10737676
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
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- 抄録ライセンスフラグ
- 使用不可