中文名 | [1-[2-[5-(3-甲基氧杂环丁烷-3-基甲氧基)苯并咪唑-1-基]喹啉-8-基]哌啶-4-基]胺 |
英文名 | Crenolanib |
别名 | 化合物CRENOLANIB 1-[2-[5-[(3-甲基-3-氧杂环丁基)甲氧基]-1-苯并咪唑基]-8-喹啉基]-4-哌啶胺 [1-[2-[5-(3-甲基氧杂环丁烷-3-基甲氧基)苯并咪唑-1-基]喹啉-8-基]哌啶-4-基]胺 |
英文别名 | ARO 002 CP 868596 cp-868596 Crenolanib CVC, TAK-652, TBR-652 Crenolanib (CP-868596) Crenolanib (CP-868569) [1-[2-[5-(3-Methyloxetan-3-ylMethoxy)benziMidazol-1-yl]quinolin-8-yl]piperidin-4-yl]aMine [1-[2-[5-(3-Methyloxetan-3-ylmethoxy)benzimidazol-1-yl]quinolin-8-yl]piperidin-4-yl]amine 1-[2-[5-[(3-Methyl-3-oxetanyl)Methoxy]-1H-benziMidazol-1-yl]-8-quinolinyl]-4-piperidinaMine |
CAS | 670220-88-9 |
化学式 | C26H29N5O2 |
分子量 | 443.54 |
密度 | 1.36 |
沸点 | 676.6±65.0 °C(Predicted) |
溶解度 | 溶于DMSO (高达15 mg/ml) 或乙醇 (高达10 mg/ml)。 |
酸度系数 | 9.84±0.20(Predicted) |
存储条件 | -20° |
稳定性 | 稳定1年的供应。在DMSO或乙醇中的溶液可以在-20 ° 储存长达1个月。 |
外观 | 固体 |
颜色 | White |
体外研究 | Crenolanib is significantly more potent than imatinib in inhibiting the kinase activity of imatinib-resistant PDGFRα kinases (D842I, D842V, D842Y, D1842-843IM, and deletion I843). Crenolanib is 135-fold more otent than imatinib against D842V in the isogenic model system, with an IC50 of approximately 10 nM. Crenolanib inhibits the kinase activity of the fusion oncogene in EOL-1 cell line, which is derived from a patient with chronic eosinophilic leukemia and expresses the constitutively activated FIP1L1- PDGFRα fusion kinase, with IC50 = 21 nM. Crenolanib also inhibits the proliferation of EOL-1 cells with IC50 = 0.2 pM. Crenolanib inhibits the activation of V561D or D842V-mutant kinases expressed in BaF3 cells with IC50 with 85 nM or 272 nM, respectively. Crenolanib inhibits PDGFRα activation in H1703 non-small cell lung cancer cell line which has 24-fold amplification of the 4q12 region that contains the PDGFRα locus, with IC50 with 26 nM. Crenolanib is an orally bioavailable, highly potent and selective PDGFR TKI. Crenolanib is a benzimidazole compound that has IC50s of 0.9 nM and 1.8 nM for PDGFRA and PDGFRB, respectively. Crenolanib显著比imatinib有效,能够抑制对imatinib耐药的PDGFRα激酶(D842I,D842V,D842Y,D1842-843IM,和缺失I843)活性。Crenolanib作用于同基因模型系统中D842V,比imatinib有效135倍,IC50大约为10 nM。Crenolanib抑制EOL-1细胞中融合致癌基因的激酶活性,其衍生自慢性噬酸细胞白血病患者,且表达持续活化的FIP1L1- PDGFRα融合激酶,IC50 = 21 nM。Crenolanib也会抑制EOL-1细胞的增殖,IC50 = 0.2 pM。Crenolanib抑制在BaF3细胞中表达的V561D或D842V突变激酶的活化,IC50分别为85 nM或272 nM。Crenolanib抑制H1703非小细胞肺癌细胞系中PDGFRα活化,其能够使包含PDGFRα基因座的4q12区域扩增24倍,IC50为26 nM。 Crenolanib是一种口服具有生物活性的,高度有效的,选择性PDGFR TKI。Crenolanib是苯并咪唑化合物,对PDGFRA和PDGFRB的IC50s分别为0.9 nM和1.8 nM。 |
参考资料 展开查看 | 1: Michael M, Vlahovic G, Khamly K, Pierce KJ, Guo F, Olszanski AJ. Phase Ib study of CP-868,596, a PDGFR inhibitor, combined with docetaxel with or without axitinib, a VEGFR inhibitor. Br J Cancer. 2010 Nov 9;103(10):1554-61. Epub 2010 Oct 19. PubMed PMID: 20959830; PubMed Central PMCID: PMC2990584. 2: Lewis NL, Lewis LD, Eder JP, Reddy NJ, Guo F, Pierce KJ, Olszanski AJ, Cohen RB. Phase I study of the safety, tolerability, and pharmacokinetics of oral CP-868,596, a highly specific platelet-derived growth factor receptor tyrosine kinase inhibitor in patients with advanced cancers. J Clin Oncol. 2009 Nov 1;27(31):5262-9. Epub 2009 Sep 8. PubMed PMID: 19738123; PubMed Central PMCID: PMC2773478. |
1mg | 5mg | 10mg | |
---|---|---|---|
1 mM | 2.255 ml | 11.273 ml | 22.546 ml |
5 mM | 0.451 ml | 2.255 ml | 4.509 ml |
10 mM | 0.225 ml | 1.127 ml | 2.255 ml |
5 mM | 0.045 ml | 0.225 ml | 0.451 ml |
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