4-[({4-[(4-chlorophenyl)amino]furo[2,3-d]pyridazin-7-yl}oxy)methyl]-N-methylpyridine-2-carboxamide

• ChemBase编号: 73089
• 分子式: C20H16ClN5O3
• 平均质量: 409.82574
• 单一同位素质量: 409.09416708
• SMILES: n1c(c2c(c(n1)OCc1cc(ncc1)C(=O)NC)occ2)Nc1ccc(cc1)Cl
• Canonical SMILES: CNC(=O)c1nccc(c1)COc1nnc(c2c1occ2)Nc1ccc(cc1)Cl
• InChI: InChI=1S/C20H16ClN5O3/c1-22-19(27)16-10-12(6-8-23-16)11-29-20-17-15(7-9-28-17)18(25-26-20)24-14-4-2-13(21)3-5-14/h2-10H,11H2,1H3,(H,22,27)(H,24,25)
• InChIKey: QFCXANHHBCGMAS-UHFFFAOYSA-N

名称和登记号

名称

• IUPAC标准名: 4-[({4-[(4-chlorophenyl)amino]furo[2,3-d]pyridazin-7-yl}oxy)methyl]-N-methylpyridine-2-carboxamide
• IUPAC传统名: telatinib
• 别名: BAY 57-9352; Telatinib

登记号

• CAS号: 332012-40-5
• PubChem SID: 162038009
• PubChem CID: 9808844

理论计算性质

• Acid pKa: 14.193049
• 质子受体: 6
• 质子供体: 2
• LogD (pH = 5.5): 2.9770904
• LogD (pH = 7.4): 2.9771082
• Log P: 2.9771085
• 摩尔折射率: 109.0455 cm^3
• 极化性: 41.444862 Å^3
• 极化表面积: 102.17 Å^2
• 可自由旋转的化学键: 6
• 里宾斯基五规则: true

分子性质

安全信息

• 保存条件: -20°C

药理学性质

• 作用靶点: c-Kit; PDGFR; VEGFR

产品相关信息

• 成盐信息: Free Base

详细说明

Selleck Chemicals - S2231

Biological Activity

• Description: Telatinib (BAY 57-9352) is a potent inhibitor of VEGFR2, VEGFR3, c-Kit and PDGFRβ with IC50 of 6 nM, 4 nM, 1 nM and 15 nM, respectively.
• Targets: VEGFR2; VEGFR3; c-Kit; PDGFRβ
• IC50: 6 nM; 4 nM; 1 nM; 15 nM ^[1]
• In Vitro: Telatinib has 0.66, 0.17, and 2.5 times higher IC50 values for VEGFR3, c-Kit, and PDGFRβ than VEGFR2, respectively, while Vatalanib exhibits 18, 20, and 16 times higher IC50 values, respectively, indicating that Telatinib has potential benefit over Vatalanib. Telatinib inhibits VEGFR2 autophosphorylation in a whole-cell assay with an IC50 of 19 nM, suppresses VEGF-dependent proliferation of human umbilical vein endothelial cells with an IC50 of 26 nM, and blocks PDGF-stimulated growth of human aortic smooth muscle cells with an IC50 of 249 nM. ^[3] Telatinib displays little inhibitory activity against the Raf kinase pathway, epidermal growth factor receptor family, the fibroblast growth factor receptor (FGFR) family, and the Tie-2 receptor. ^[4]
• In Vivo: Given that tumor development and metastasis are ascribed to deregulated VEGFR signal pathway, Telatinib treatment significantly inhibits tumor growth and metastasis by blocking the VEGFR signaling and subsequently tumor angiogenesis. In addition to the significant inhibition of tumor angiogenesis, Telatinib treatment induces a significant decrease in endothelium-dependent and endothelium-independent vasodilation, as well as reduction in capillary density, leading to an increase in systolic and diastolic blood pressure. ^[1] Administration of Telatinib as a single agent exhibits a potent anti-tumor activity in multiple human tumor xenograft models including MDA-MB-231 breast cancer, Colo-205 colon cancer, DLD-1 colon cancer, and H460 non-small cell lung cancer, as well as pancreatic and prostate carcinoma in a dose-dependent manner. ^[2]
• Clinical Trials: A Phase II study of Telatinib in combination with chemotherapy (Capecitabine and Cisplatin) in subjects with advanced gastric cancer has been completed.

References

• References: [1] Steeghs N, et al. Clin Cancer Res, 2008, 14(11), 3470-3476.
• References: [2] Strumberg D, et al. Br J Cancer, 2008, 99(10), 1579-1585.
• References: [3] Eskens FA, et al. J Clin Oncol, 2009, 27(25), 4169-4176.
• References: [4] Langenberg MH, et al. Clin Cancer Res, 2010, 16(7), 2187-2197.

参考文献

• Steeghs N, et al. Clin Cancer Res, 2008, 14(11), 3470-3476.
• Strumberg D, et al. Br J Cancer, 2008, 99(10), 1579-1585.
• Eskens FA, et al. J Clin Oncol, 2009, 27(25), 4169-4176.
• Langenberg MH, et al. Clin Cancer Res, 2010, 16(7), 2187-2197.