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Volumn 17, Issue 16, 2007, Pages 4599-4603

N-(6,7-Dichloro-2,3-dioxo-1,2,3,4-tetrahydroquinoxalin-5-yl)-N-alkylsulfonamides as peripherally restricted N-methyl-d-aspartate receptor antagonists for the treatment of pain

Author keywords

NMDA antagonist; Osteoarthritis; Pain

Indexed keywords

N METHYL DEXTRO ASPARTIC ACID RECEPTOR BLOCKING AGENT; NITRO (6,7 DICHLORO 2,3 DIOXO 1,2,3,4 TETRAHYDROQUINOXALIN 5 YL) NITRO ALKYLSULFONAMIDE; QUINOXALINE DERIVATIVE; UK 240455; UNCLASSIFIED DRUG;

EID: 34447340228     PISSN: 0960894X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.bmcl.2007.05.083     Document Type: Article
Times cited : (17)

References (32)
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    • note
    • Internal studies found NMDA NR1 receptors distributed in human cartilage, human primary chondrocytes, human normal dermal fibroblasts primary cells, and human OA synovial primary fibroblasts. The NMDA NR1 subunit was also detected in rat synovial fat pad, rat bone, and rat chondrosarcoma.
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    • Compound 3b was prepared from the known 5-chloro-2,3-diamino-nitrobenzene:
    • Compound 3b was prepared from the known 5-chloro-2,3-diamino-nitrobenzene:. Keana J.F.W., et al. J. Med. Chem. 38 (1995) 4367
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    • note
    • Oral bioavailability and oral exposures were determined using Sprague-Dawley rats. Oral doses were measured at 5 mg/kg.
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    • 34447311413 scopus 로고    scopus 로고
    • note
    • Separation of the racemic compounds into their constituent atropisomers was achieved via SFC chromatography on a Chiracel AD-H column.
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    • 0038037859 scopus 로고    scopus 로고
    • Modeling was carried out based on the published X-ray structure data: using the internal program, AGDOCK
    • Modeling was carried out based on the published X-ray structure data:. Furukawa H., and Gouaux E. EMBO J. 22 (2003) 2873 using the internal program, AGDOCK
    • (2003) EMBO J. , vol.22 , pp. 2873
    • Furukawa, H.1    Gouaux, E.2
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    • The observed difference in plasma exposures for compounds 30 and 31 (the (S) and (R) atropisomers, respectively) is likely due to the slower rate of clearance observed for the (S)-atropisomer. The stereochemically based difference in rates of clearence is a phenomenon that has been reported previously:
    • The observed difference in plasma exposures for compounds 30 and 31 (the (S) and (R) atropisomers, respectively) is likely due to the slower rate of clearance observed for the (S)-atropisomer. The stereochemically based difference in rates of clearence is a phenomenon that has been reported previously:. Landoni M.F., Comas W., Mucci N., Anglarilli G., Bidal D., and Lees P. J. Vet. Pharmacol. Ther. 22 (1999) 349
    • (1999) J. Vet. Pharmacol. Ther. , vol.22 , pp. 349
    • Landoni, M.F.1    Comas, W.2    Mucci, N.3    Anglarilli, G.4    Bidal, D.5    Lees, P.6
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    • note
    • The absolute stereochemistry of compound 34 was verified by single crystal X-ray crystallography.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.