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Volumn 16, Issue 13, 2006, Pages 3595-3599

Design and structure-activity relationship of 3-benzimidazol-2-yl-1H-indazoles as inhibitors of receptor tyrosine kinases

Author keywords

Basic fibroblast growth factor (bFGF); Indazole benzimidazole; Platelet derived growth factor (PDGF); Receptor tyrosine kinase (RTK); Vascular endothelial growth factor (VEGF)

Indexed keywords

INDAZOLE DERIVATIVE; PROTEIN TYROSINE KINASE INHIBITOR;

EID: 33646852070     PISSN: 0960894X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.bmcl.2006.03.069     Document Type: Article
Times cited : (43)

References (22)
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    • note
    • The lead compound from this series, CHIR-258, is currently in Phase I clinical trials.
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    • note
    • During the course of this project, two patent applications on indazole benzimidazole compounds as tyrosine kinase and serine-threonine kinase inhibitors were published (WO 2001002369 and WO 2001053268). The compounds described in those publications, however, were significantly different so as to not affect our program.
  • 14
    • 33646838707 scopus 로고    scopus 로고
    • note
    • For both of the biochemical VEGFR2 and PDGFRβ assays, the highly conserved mouse homologues have been used.
  • 15
    • 33646826589 scopus 로고    scopus 로고
    • note
    • The VEGFR-2 homology model was built using Chemical Computing Group's MOE software. Default settings were used in the alignment and homology modeling module and the FGFR1 crystal structure (2FGI) from the Brookhaven Protein Data Bank was used as a template. Compound 18 was built and optimized in the active site of the homology model using the Flo+apr2003 software from Thistlesoft.
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    • 33646832483 scopus 로고    scopus 로고
    • note
    • Supplemental materials contains an overlay of compound 16 and PD173074.
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    • Allen, D. G.; Eldred, C. D.; Judkins, B. D.; Mitchell, W. L. In PCT Int. Appl.: WO 9749699, 1997; pp. 40.
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    • note
    • 2O and adding HCl (2 M) until the solid dissolved. The solution was lyophilized to give 18 as a yellow solid (2.1 g, 63%).
  • 22
    • 33646834683 scopus 로고    scopus 로고
    • note
    • Further synthetic details and characterization for 18 are included in the Supplemental Material.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.