451492-95-8

基本信息
EGFR抑制劑(AV-412 FREE BASE)
N-(4-((3-氯-4-氟苯基)氨基)-7-(3-甲基-3-(4-甲基哌嗪-1-基)丁-1-炔-1-基)喹唑啉-6-基)丙烯酰胺
N-[4-[(3-氯-4-氟苯基)氨基]-7-[3-甲基-3-(4-甲基-1-哌嗪基)-1-丁炔-1-基]-6-喹唑啉基]-2-丙烯酰胺
AV-412
CS-2307
MP-412 free base
AV-412 (free base)
AV-412 free base (MP-412 free base)
AV-412
MP-412
AV 412
MP 412
AV412
MP412
N-(4-((3-Chloro-4-fluorophenyl)amino)-7-(3-methyl-3-(4-methylpiperazin-1-yl)but-1-yn-1-yl)quin
N-[4-(3-chloro-4-fluoroanilino)-7-[3-methyl-3-(4-methylpiperazin-1-yl)but-1-ynyl]quinazolin-6-yl]prop-2-enamide
N-(4-((3-chloro-4-fluorophenyl)amino)-7-(3-methyl-3-(4-methylpiperazin-1-yl)but-1-yn-1-yl)quinazolin-6-yl)acrylamide
物理化學(xué)性質(zhì)
制備方法
![4,6-Quinazolinediamine, N4-(3-chloro-4-fluorophenyl)-7-[3-methyl-3-(4-methyl-1-piperazinyl)-1-butyn-1-yl]-](/CAS/20210305/GIF/451494-30-7.gif)
451494-30-7

79-10-7

451492-95-8
將氨基化合物2a(6.08 g,13.4 mmol)、丙烯酸(1.38 mL,20.1 mmol)、三乙胺(2.8 mL,20.1 mmol)和EDC(3.86 g,20.1 mmol)溶解于DMF(100 mL)中,室溫?cái)嚢璺磻?yīng)過(guò)夜。隨后,向反應(yīng)體系中追加丙烯酸(0.46 mL,6.71 mmol)、三乙胺(0.93 mL,6.71 mmol)和EDC(1.29 g,6.71 mmol),繼續(xù)攪拌反應(yīng)過(guò)夜。反應(yīng)完成后,將混合物倒入碳酸氫鈉水溶液(300 mL)中,過(guò)濾收集沉淀。沉淀依次用水和乙醇-水混合溶劑洗滌,干燥。粗產(chǎn)物通過(guò)加熱攪拌溶解于乙醇-水混合溶劑中,冷卻至室溫后過(guò)濾,收集沉淀并干燥,得到目標(biāo)產(chǎn)物N-(4-((3-氯-4-氟苯基)氨基)-7-(3-甲基-3-(4-甲基哌嗪-1-基)丁-1-炔-1-基)喹唑啉-6-基)丙烯酰胺1a(3.41 g,收率50%)。[CHEMMOL-00368] 1a的1H NMR(DMSO-d6)δppm:1.44(s,6H),2.15(s,3H),2.35(br s,4H),2.64(br s,4H),5.85(d,J = 10.3 Hz,1H),6.33(d,J = 16.9 Hz,1H),6.58(dd,J = 10.3,16.9 Hz,1H),7.47(t,J = 9.1 Hz,1H),7.84(br s,2H),8.20(br d,J = 6.1Hz,1H),8.64(s,1H),8.69(s,1H),9.88(s,1H),10.01(s,1H)。
參考文獻(xiàn):
[1] Patent: US2004/116422, 2004, A1. Location in patent: Page/Page column 32-33
報(bào)價(jià)日期 | 產(chǎn)品編號(hào) | 產(chǎn)品名稱 | CAS號(hào) | 包裝 | 價(jià)格 |
2025/05/22 | HY-10346A | AV-412 AV-412 free base | 451492-95-8 | 5mg | 1080元 |
2025/05/22 | HY-10346A | AV-412 AV-412 free base | 451492-95-8 | 10mM * 1mLin DMSO | 1200元 |
2025/05/22 | HY-10346A | AV-412 AV-412 free base | 451492-95-8 | 10mg | 1800元 |
常見(jiàn)問(wèn)題列表
EGFR 0.75 nM (IC 50 ) |
ErbB2 19 nM (IC 50 ) |
EGFR L858R 0.51 nM (IC 50 ) |
EGFR L858R/T790M 2.3 nM (IC 50 ) |
EGFR T790M 0.79 nM (IC 50 ) |
AV-412 inhibits autophosphorylation of EGFR and ErbB2 with IC 50 of 43 and 282 nM, respectively. AV-412 also inhibits epidermal growth factor (EGF)-dependent cell proliferation with an IC 50 of 100 nM. AV-412 abrogates EGFR signaling in the gefitinib-resistant H1975 cell line, which harbors a double mutation of L858R and T790M in EGFR.
In animal studies using cancer xenograft models, AV-412 (30 mg/kg) demonstrates complete inhibition of tumor growth of the A431 and BT-474 cell lines, which overexpress EGFR and ErbB2, respectively. AV-412 suppresses autophosphorylation of EGFR and ErbB2 at the dose corresponding to its antitumor efficacy. When various dosing schedules are applied, AV-412 shows significant effects with daily and every-other-day schedules, but not with a once-weekly schedule, suggesting that frequent dosing is preferable for this compound. Furthermore, AV-412 shows a significant antitumor effect on the ErbB2-overexpressing breast cancer KPL-4 cell line, which is resistant to gefitinib.