CN104177332A - 酰胺基取代的吲哚并萘酮衍生物及其医药用途 - Google Patents
酰胺基取代的吲哚并萘酮衍生物及其医药用途 Download PDFInfo
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- CN104177332A CN104177332A CN201310187705.4A CN201310187705A CN104177332A CN 104177332 A CN104177332 A CN 104177332A CN 201310187705 A CN201310187705 A CN 201310187705A CN 104177332 A CN104177332 A CN 104177332A
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- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
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- C07D403/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
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- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
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Abstract
本发明涉及酰胺基取代的吲哚并萘酮衍生物及其医药用途。具体地,本发明涉及一类具有酪氨酸激酶ALK选择性抑制活性的化合物及其药学上可接受的盐或药学上可接受的溶剂合物,其制备方法、包含该化合物的药物组合物,以及这些化合物在制备用于预防或治疗与生物体内的渐变性淋巴瘤酶相关的伴随细胞异常增殖、形态变化和/或运动功能亢进等的疾病的药物中的用途,以及在制备用于治疗或预防与血管新生或癌转移相关的疾病的药物中的用途,尤其是在制备用于治疗或预防肿瘤生长与转移的药物中的用途。
Description
技术领域
本发明涉及药物化合物合成领域,具体地,涉及一类具有酪氨酸激酶选择性抑制活性的化合物及其药学上可接受的盐或药学上可接受的溶剂合物,其制备方法、包含该化合物的药物组合物,以及这些化合物在制备用于预防或治疗与生物体内渐变性淋巴瘤酶相关的伴随细胞异常增殖、形态变化以及运动功能亢进等的疾病的药物中的用途,以及在制备用于预防或治疗与血管新生或癌转移相关的疾病的药物中的用途,尤其是在制备用于预防或治疗肿瘤生长与转移的药物中的用途。
背景技术
渐变性淋巴瘤酶(ALK)是一种受体酪氨酸激酶,隶属于胰岛素受体超家族。最早发现于渐变性大细胞淋巴瘤(ALCL)中,约60%-85%的ALCL中有ALK的表达,而正常的ALK专一表达于神经系统中,尤其是新生儿的脑中。人体中ALK基因表达水平随着脑的发育成熟而下降,成熟脑组织中的量很低,表达存在一定的区域性;其他系统尤其是造血系统中未发现ALK的表达。ALK基因在绝大多数非造血系统肿瘤和正常组织中缺乏表达,表明ALK蛋白的分布范围是极其狭窄的。
ALK基因位于染色体2p23位点,正常情况下人源的ALK可转录产生大小为6222bp的mRNA,由29个外显子构成,编码1620个氨基酸序列200KDa的I型穿膜蛋白ALK。ALK基因通常处于休眠状态,由于与其他基因发生融合而导致细胞恶化发展为恶性肿瘤。然而能和它发生融合的基因有很多,在非小细胞肺癌(non-small cell lung cancer,NSCLC)中主要是与EML4基因(棘皮动物微管相关蛋白样4)发生融合,棘皮动物微管相关蛋白样4-间变淋巴瘤激酶(EML4-ALK)融合基因在NSCLC的发生率为2%~7%。
随着非小细胞肺癌(NSCLC)分子生物学研究的不断深入,基于分子标记物的个体化治疗已经从实验室走到了临床,并在晚期NSCLC患者的治疗上取得了显著的临床进展。同样重要的是,除了传统的病理组织学分类之外,NSCLC还可以根据各种分子标记物表达的不同,进行分子表型分类,并以与肿瘤发生、发展相关的驱动性基因为靶点,研发新的药物,进行有针对性的个体化分子靶向治疗,改善患者预后。在理想状态下,所有NSCLC患者应该在治疗前进行相关分子标记物的检测,在充分了解患者肿瘤分子表达特征的情况下实施有针对性的治疗,提高治疗效果。在这样的背景下,酪氨酸激酶已成为近年来炙手可热的分子靶点,其选择性抑制剂或围绕ALK的多靶点小分子抑制剂已成为抗肿瘤药物研究的热点。
目前,Pfizer公司开发的小分子抑制剂Crizotinib已经被美国FDA于2011年8月26日批准上市,这也是是唯一一个已经上市的ALK的小分子抑制剂。但是,已有临床研究表明对Crizotinib已经出现了耐药性,同时Crizotinib在体内的生物利用度有待提高。现并没有一种单一的靶向ALK的抑制剂上市,处于临床2期的alectinib(又名CH5424802)为ALK选择性抑制剂,其独特的四环结构引起大家广泛关注(Bioorganic&Medicinal Chemistry20(2012)1271–1280;J.Med.Chem.2011,54,6286–6294)。为了提高alectinib在体内的生物利用度及代谢稳定性,并获得具有自主知识产权的新ALK抑制剂,我们设计在保留其主体骨架的基础上,采用不同的措施对alectinib进行改造,尤其是在侧链上引入水溶性基团和代谢稳定性基团,获得了一类新的衍生物,具有较好ALK的抑制活性。
发明内容
本发明人设计合成了一类以四环为母核结构的化合物,其药学上可接受的盐或药学上可接受的溶剂合物。所述化合物为一类酪氨酸激酶抑制剂,对ALK具有较好的抑制作用。
本发明的一个目的为提供如下通式I所示的化合物、其药学上可接受的盐及其药学上可接受的溶剂合物:
通式I
其中:
R1为氢原子、卤素或C1~C4烷基;T为-(CH2)m-,其中m为0、1或2;
R2为取代或未取代的含有1-4个杂原子的4元至10元的饱和或不饱和杂环基,所述取代的饱和或不饱和杂环基的取代基为含有1-2个杂原子的4元至10元的饱和杂环基、羟基取代的C1-C4烷基、卤素取代的C1-C4烷基、C1-C4烷基、卤素、C1-C4烷氧基C1-C4亚烷基羰基氧基C1-C4亚烷基或C1-C4烷氧基羰基,其中,所述杂原子为N、O或S;
优选地,R2为取代或未取代的含有1-2个杂原子的4元至8元的饱和杂环基或者为取代或未取代的含有1-4个杂原子的9元不饱和杂环基,所述取代的饱和杂环基的取代基为含有1-2个杂原子的6元饱和杂环基、羟基取代的C1-C4烷基、C1-C4烷基或C1-C4烷氧基C1-C4亚烷基羰基氧基C1-C4亚烷基,所述取代的不饱和杂环基的取代基为卤素取代的C1-C4烷基、卤素或C1-C4烷氧基羰基,其中,所述杂原子为N、O或S;
更优选地,R2为取代或未取代的含有1-2个氮原子的4元、6元或8元的饱和杂环基或者为取代或未取代的含有4个氮原子的9元不饱和杂环基,所述取代的饱和杂环基的取代基为含有1-2个杂原子的6元饱和杂环基、羟基取代的C1-C4烷基、C1-C4烷基或C1-C4烷氧基C1-C4亚烷基羰基氧基C1-C4亚烷基,所述取代的不饱和杂环基的取代基为卤素取代的C1-C4烷基、卤素或C1-C4烷氧基羰基,其中,所述杂原子为N或O;
最优选地,R2为取代的或未取代的或或者为取代的或未取代其中,所述取代的 或的取代基为羟基取代的C1-C4烷基、C1-C4烷基或C1-C4烷氧基C1-C4亚烷基羰基氧基C1-C4亚烷基,所述取代的的取代基为1-3个卤素取代的C1-C4烷基、卤素或C1-C4烷氧基羰基。
其中,所述C1-C4烷基为C1-C4直链或支链烷基;所述卤素为F、Cl、Br或I。
所述通式I表示的化合物的药学上可接受的盐非限制性地包括:无机酸盐,如盐酸盐、氢溴酸盐、硝酸盐、硫酸盐、磷酸盐等;有机酸盐,如甲酸盐、乙酸盐、丙酸盐、苯甲酸盐、马来酸盐、富马酸盐、琥珀酸盐、酒石酸盐、柠檬酸盐等;烷基磺酸盐,如甲基磺酸盐、乙基磺酸盐等;芳基磺酸盐,如苯磺酸盐、对甲苯磺酸盐等。
所述通式I表示的化合物的药学上可接受的溶剂合物非限制性地包括通式I表示的化合物与水、乙醇、异丙醇、乙醚、丙酮等的溶剂合物。
本发明的典型化合物包括但不限于表一所示的化合物:
表一:
本发明的另一目的为提供通式I表示的化合物、其药学上可接受的盐及其药学上可接受的溶剂合物的制备方法,所述制备方法包括以下两种制备路线:
路线一:当T为-(CH2)m-,其中m为0时,该路线包括如下步骤
其中,R1和R2的定义与通式I化合物中的相同,
化合物i的合成可参考CN102459172。化合物i通过与氨水发生铜催化的氨化反应得到化合物ii,化合物ii与三光气和由HR2表示的含氮杂环反应得到化合物iii;
路线二:当T为-(CH2)m-,其中m为1或2时,该路线包括如下步骤
其中,R1和R2的定义与通式I化合物中的相同,
化合物i的合成可参考CN102459172。化合物ii的合成是通过化合物i与氨水发生铜催化的氨化反应得到,化合物ii与取代酰氯反应生成化合物iv后再与由HR2表示的含氮杂环的化合物进行取代反应得到化合物v。
本发明的又一目的为提供一种药物组合物,其包含选自通式I所示的化合物、其药学上可接受的盐及其药学上可接受的溶剂合物中一种或多种;和药学上可接受的辅料。
本发明的另一目的为提供所述化合物在制备用于预防或治疗与生物体内渐变性淋巴瘤酶相关的的疾病的药物中的用途,其中,所述疾病伴随细胞异常增殖、形态变化以及运动功能亢进等症状。优选地,提供所述化合物在制备用于预防或治疗与血管新生或癌转移相关的疾病的药物中的用途。更优选地,提供所述化合物在制备用于预防或治疗肿瘤生长与转移的药物中的用途。
具体实施方式:
下面结合具体实施例对本发明作进一步阐述。这些实施例仅是出于解释说明的目的,而不限制本发明的范围和实质。
1H-NMR用Varian MercuryAMX300型仪测定;三乙酰丙酮铁[Fe(acac)3]、碘化亚铜[CuI],购于J&K Chemica百灵威化学试剂公司,氨水[NH3.H2O]购于Alfa Aesar,其余试剂由中国医药试剂有限公司生产。所有溶剂在使用前均经过重新蒸馏,所使用的无水溶剂均是按标准方法干燥处理获得;除特别说明外,所有反应均是在氮气保护下进行并TLC跟踪,后处理时均经饱和氯化钠水溶液洗涤和无水硫酸钠干燥过程;产品的纯化除特别说明外均使用硅胶(200-300目)柱色谱法;其中硅胶(200-300目)由青岛海洋化工厂生产,GF-254薄层硅胶板由烟台江友硅胶开发有限公司生产。
制备实施例1化合物S1的制备
化合物1-1的合成参考CN102459172。
化合物1-2的合成:
将化合物1-1溶解于乙醇中,氮气保护下加入0.2eq碘化亚铜(CuI)及0.2eq三乙酰基丙酮铁(Fe(acac)3)加毕配置氢氧化钠氨水溶液,将2eq氢氧化钠溶解于10eq氨水中,将此氢氧化钠氨水溶液加入反应液中,封管90℃反应48h。反应完成后将反应液过滤,用氯仿及水萃取,有机相硅胶拌样上柱,CHCl3:MeOH:NH3.H2O=100:1:1~100:20:1(体积比)得化合物1-2。
1H NMR(300MHz,CDCl3)δ10.19(s,1H),8.51(d,J=8.1Hz,1H),8.14(s,1H),7.67(s,1H),7.50(dd,J=8.2,1.4Hz,1H),6.81(s,1H),4.15(s,2H),2.55(q,J=7.4Hz,3H),1.80(s,6H),1.37–1.25(m,3H)。
化合物S1的合成:
将化合物1-2溶解在二氯甲烷(DCM)中,加入1.5eq三乙胺(Et3N)及0.6eq三光气(BTC),15min后加入5eq的4-(4-哌啶基)吗啉DCM溶液,室温搅拌。反应完全后直接加入硅胶拌样上柱,CHCl3:MeOH:NH3.H2O=100:1:1~100:20:1得化合物S1。
1H NMR(300MHz,CDCl3)δ11.02(s,1H),8.42(d,J=8.1Hz,1H),8.21(s,1H),8.16(s,1H),7.58(s,1H),7.45(d,J=8.2Hz,1H),6.73(s,1H),4.15(d,J=13.4Hz,2H),3.81–3.68(m,4H),3.05(t,J=11.6Hz,2H),2.67(t,J=7.5Hz,2H),2.63–2.52(m,4H),2.45(s,1H),1.98(d,J=11.0Hz,2H),1.57(m,8H),1.31(t,J=7.5Hz,3H)。
制备实施例2化合物S2的制备
化合物S2的合成:
除了使用化合物2-(4-哌啶基)-2-丙醇替换4-(4-哌啶基)吗啉外,化合物S2的合成与化合物S1相同。
1H NMR(300MHz,CDCl3+MeOD)δ8.30(dd,J=8.2,0.7Hz,1H),8.04(s,1H),7.97(s,1H),7.65(dd,J=1.4,0.7Hz,1H),7.38(dd,J=8.2,1.4Hz,1H),4.06(d,J=13.1Hz,2H),2.79(t,J=11.8Hz,2H),2.57(q,J=7.5Hz,2H),1.76(d,J=11.6Hz,2H),1.63(s,6H),1.22(m,5H),1.06(s,6H)。
制备实施例3化合物S3的制备
化合物S3的合成:
除了使用化合物3-(三氟甲基)-5,6,7,8-四氢-[1,2,4]三唑并[4,3-a]吡嗪替换4-(4-哌啶基)吗啉外,化合物S3的合成与化合物S1相同。
1H NMR(300MHz,CDCl3+MeOD)δ8.36(d,J=8.2Hz,1H),8.16(s,1H),7.73(s,1H),7.72(s,1H),7.42(dd,J=8.2,1.4Hz,1H),4.99(s,2H),4.23(t,J=5.2Hz,2H),4.02(t,J=5.3Hz,2H),2.65(q,J=7.5Hz,2H),1.68(s,6H),1.23(t,J=7.5Hz,3H)。
制备实施例4化合物S4的制备
化合物S4的合成:
除了使用化合物4-(氮杂环丁烷-3-基)吗啉替换4-(4-哌啶基)吗啉外,化合物S4的合成与化合物S1相同。
1H NMR(400MHz,CDCl3)δ11.39(s,1H),8.49(d,J=8.2Hz,1H),8.41(s,1H),8.23(s,1H),7.88(s,1H),7.52(dd,J=8.2,1.4Hz,1H),6.25(s,1H),4.15(t,J=7.6Hz,2H),4.03(dd,J=8.0,5.2Hz,2H),3.82–3.72(m,4H),3.29(s,1H),2.67(q,J=7.5Hz,2H),2.44(s,4H),1.79(s,6H),1.34(t,J=7.5Hz,3H)。
制备实施例5化合物S5的制备
化合物S5的合成:
除了使用化合物3-氮杂双环[3.1.0]辛烷-6-基甲醇替换4-(4-哌啶基)吗啉外,化合物S5的合成与化合物S1相同。
1H NMR(300MHz,CDCl3+MeOD)δ8.41(d,J=8.2Hz,1H),8.32(s,1H),8.13(s,1H),7.71(s,1H),7.46(d,J=8.2Hz,1H),3.68(d,J=9.7Hz,2H),3.58(d,J=9.4Hz,2H),3.49(d,J=6.8Hz,2H),2.62(q,J=7.5Hz,2H),1.68(d,J=9.0Hz,6H),1.61(s,2H),1.30(t,J=7.5Hz,3H),1.00(dd,J=6.6,3.3Hz,1H)。
制备实施例6化合物S6的制备
化合物6-1的合成:
将化合物1-1溶解在DCM中,加入3eq三乙胺,冰浴下缓慢滴加1.5eq氯乙酰氯的DCM溶液,加毕缓慢升至室温进行反应。反应完全后,将反应液加压蒸除后用乙酸乙酯和1N盐酸萃取,再用饱和碳酸氢钠洗,饱和食盐水洗,无水硫酸钠干燥后减压浓缩得粗品6-1。
化合物S6的合成:
将化合物6-1溶解在乙腈中,加入1.5eq2-甲基-八氢吡咯[3,4-C]吡咯及3eq碳酸钾,加毕加热回流过夜。反应完全后将不溶物滤除,滤液加硅胶拌样上柱,CHCl3:MeOH:NH3.H2O=100:1:1~100:20:1得化合物S6。
1H NMR(300MHz,CDCl3)δ10.26(s,1H),9.76(s,1H),8.73(s,1H),8.51(d,J=8.0Hz,1H),8.26(s,1H),7.76(s,1H),7.54(dd,J=8.2,1.4Hz,1H),3.37(s,2H),2.84(s,4H),2.79–2.61(m,6H),2.39(m,5H),1.79(s,6H),1.34(t,J=7.5Hz,3H)。
制备实施例7化合物S7的制备
化合物S7的合成:
除了使用化合物3-氮杂双环[3.1.0]辛烷-6-基甲醇替换2-甲基-八氢吡咯[3,4-C]吡咯外,化合物S7的合成与化合物S6相同。
1H NMR(300MHz,CDCl3+MeOD)δ8.45(s,1H),8.24(d,J=8.0Hz,1H),8.00(s,1H),7.62(s,1H),7.33(d,J=8.0Hz,1H),3.27(d,J=6.4Hz,2H),3.16(s,2H),3.05(d,J=8.9Hz,2H),2.54(dd,J=16.0,8.2Hz,4H),1.60(s,6H),1.29(s,2H),1.18(t,J=7.5Hz,3H)0.67(d,J=8.1Hz,1H)。
制备实施例8化合物S8的制备
化合物8-1的合成参考CN102459172。
化合物S8的合成:
除了使用化合物8-1替换化合物1-1外,化合物S8的合成与化合物S1相同。
1H NMR(300MHz,CDCl3+MeOD)δ8.52(d,J=8.2Hz,1H),8.35(d,J=8.1Hz,1H),7.75(d,J=8.1Hz,1H),7.55(s,1H),7.52(s,1H),7.36(d,J=8.0Hz,1H),4.15(d,J=13.4Hz,2H),3.81–3.68(m,4H),3.05(t,J=11.6Hz,2H),2.67(t,J=7.5Hz,2H),2.63–2.52(m,2H),2.45(s,1H),1.98(d,J=11.0Hz,2H),1.57(m,8H)。
制备实施例9化合物S9的制备
化合物S9的合成:
除了使用化合物3-溴-5,6,7,8-四氢-[1,2,4]三唑并[4,3-A]吡嗪替换化合物4-(4-哌啶基)吗啉外,化合物S9的合成与化合物S1相同。
1H NMR(300MHz,CDCl3+MeOD)δ8.39(d,J=8.2Hz,1H),8.13(s,1H),7.75(s,1H),7.78(s,1H),7.41(dd,J=8.2,1.4Hz,1H),4.97(s,2H),4.25(t,J=5.2Hz,2H),4.08(t,J=5.3Hz,2H),2.63(q,J=7.5Hz,2H),1.66(s,6H),1.21(t,J=7.5Hz,3H)。
制备实施例10化合物S10的制备
化合物S10的合成:
除了使用化合物2-(4-哌啶基)-2-丙醇替换2-甲基-八氢吡咯[3,4-c]吡咯外,化合物S10的合成与化合物S6相同。
1H NMR(300MHz,CDCl3+MeOD)δ8.43(s,1H),8.22(d,J=8.0Hz,1H),8.03(s,1H),7.61(s,1H),7.35(d,J=8.0Hz,1H),3.16(s,2H),3.01(d,J=13.1Hz,2H),2.57(m,4H),1.76(d,J=11.6Hz,2H),1.63(s,6H),1.21(m,5H),1.04(s,6H)。
制备实施例11化合物S11的制备
化合物S11的合成:
除了使用化合物cis-2-Boc-六氢吡咯并[3,4-c]吡咯替换2-甲基-八氢吡咯[3,4-c]吡咯外,化合物S11的合成与化合物S6相同。
1H NMR(300MHz,CDCl3)δ10.23(s,1H),9.74(s,1H),8.72(s,1H),8.55(d,J=8.0Hz,1H),8.21(s,1H),7.75(s,1H),7.53(dd,J=8.2,1.4Hz,1H),3.32(s,2H),2.81(s,4H),2.79–2.61(m,6H),2.36(m,2H),1.71(s,6H),1.32(t,J=7.5Hz,3H)。
制备实施例12化合物S12的制备
化合物S12的合成:
将甲氧基乙酸溶解于干燥的DCM中,加入二氯亚砜,室温搅拌过夜,反应完全后将反应液减压蒸除,再加入干燥的DCM,再将溶剂蒸除,此步骤重复三次后,得油状物备用。
将化合物S7溶解在干燥氯仿中,加入4eq三乙胺,冰浴下缓慢滴加上步油状物的DCM溶液,加毕放置室温反应。反应完全后将反应液减压蒸除,加入水,饱和食盐水洗,无水硫酸钠干燥后硅胶拌样上柱,CHCl3:MeOH=100:1~30:1得化合物S12。
1H NMR(300MHz,CDCl3+MeOD)δ8.42(s,1H),8.21(d,J=8.0Hz,1H),8.01(s,1H),7.65(s,1H),7.32(d,J=8.0Hz,1H),4.36(s,2H),4.27(d,J=6.4Hz,2H),3.35(s,3H),3.16(s,2H),3.05(d,J=8.9Hz,2H),2.54(dd,J=16.0,8.2Hz,4H),1.60(s,6H),1.29(s,2H),1.18(t,J=7.5Hz,3H)0.66(d,J=8.1Hz,1H)。
制备实施例13化合物S13的制备
化合物S13的合成:
除了使用化合物3-乙氧羰基-5,6,7,8-四氢-[1,2,4]三唑并[4,3-A]吡嗪替换化合物4-(4-哌啶基)吗啉外,化合物S13的合成与化合物S1相同。
1H NMR(300MHz,CDCl3+MeOD)δ8.35(d,J=8.2Hz,1H),8.11(s,1H),7.72(s,1H),7.76(s,1H),7.40(dd,J=8.2,1.4Hz,1H),4.94(s,2H),4.32(q,J=7.5Hz,2H),4.23(t,J=5.2Hz,2H),4.04(t,J=5.3Hz,2H),2.61(q,J=7.5Hz,2H),1.65(s,6H),1.31(t,J=7.5Hz,3H),1.27(t,J=7.5Hz,3H)。
制备实施例14化合物S14的制备
化合物S14的合成:
除了使用化合物8-1替换化合物1-1外,化合物2-(4-哌啶基)-2-丙醇替换化合物4-(4-哌啶基)吗啉外,化合物S14的合成与化合物S1相同。
1H NMR(300MHz,CDCl3+MeOD)δ8.55(d,J=8.2Hz,1H),8.36(d,J=8.1Hz,1H),7.72(d,J=8.1Hz,1H),7.57(s,1H),7.54(s,1H),7.37(d,J=8.0Hz,1H),4.02(d,J=13.1Hz,2H),2.76(t,J=11.8Hz,2H),1.77(d,J=11.6Hz,2H),1.62(s,6H),1.26(m,2H),1.03(s,6H)。
实验实施例:分子受体酪氨酸激酶ALK分子水平活性评价
1.受体氨酸激酶ALK分子水平酶活抑制初步评价实验
(1)酶反应底物Poly(Glu,Tyr)按4:1的比例用无钾离子的PBS(磷酸氢钠盐缓冲液)(10mM磷酸钠缓冲液,150mM NaCl,pH7.2-7.4)稀释成20μg/mL,125μL/孔包被酶标板,置37°C反应12-16小时。弃去孔中液体。洗板,用200μL/孔的T-PBS(含0.1%Tween-20的无钾离子的PBS)洗板三次,每次5分钟。于37°C烘箱中干燥酶标板1-2小时。
(2)每孔加入用反应缓冲液(50mM HEPES(4-羟乙基哌嗪乙磺酸)pH7.4,50mM MgCl2,0.5mM MnCl2,0.2mM Na3VO4,1mM DTT(二硫苏糖醇))稀释的ATP(三磷酸腺苷)溶液49μL,每孔中加入1μL化合物,加入待测试化合物,再加入50μL用反应缓冲液稀释的各激酶域重组蛋白启动反应,每次实验需设无ATP对照孔两孔。置37°C摇床(100rpm)反应1小时。弃去孔中液体,T-PBS洗板三次。
(3)加入抗体PY99100μL/孔(抗体用含BSA(牛血清白蛋白)5mg/mL的T-PBS1:500稀释),37°C摇床反应0.5小时。弃去孔中液体,T-PBS洗板三次。
(4)加入辣根过氧化物酶标记的羊抗鼠二抗100μL/孔(抗体用含BSA5mg/ml的T-PBS1:2000稀释),37°C摇床反应0.5小时。弃去孔中液体,T-PBS洗板三次。
(5)加入2mg/ml的OPD(邻苯二胺)显色液100μL/孔(用含有0.03%H2O2的0.1M柠檬酸-柠檬酸钠缓冲液(pH=5.4)稀释),25°C避光反应1-10分钟。
(6)加入2M H2SO450μL/孔中止反应,用可调波长式微孔板酶标仪VERSAmax读数,波长为490nm。
(7)结果分析
2.受体酪氨酸激酶ALK酶活抑制IC50评价实验
表二:化合物对受体酪氨酸激酶ALK酶活抑制水平
代表性化合物的测试结果显示,本申请的化合物在0.1μM的浓度下,全部化合物对ALK均有抑制作用,大部分化合物IC50小于10nM,因此是非常有潜力的ALK抑制剂。
Claims (9)
1.一种如下通式I所示的化合物、其药学上可接受的盐及其药学上可接受的溶剂合物:
通式I
其中:
R1为氢原子、卤素或C1~C4烷基;T为-(CH2)m-,其中m为0、1或2;
R2为取代或未取代的含有1-4个杂原子的4元至10元的饱和或不饱和杂环基,所述取代的饱和或不饱和杂环基的取代基为含有1-2个杂原子的4元至10元的饱和杂环基、羟基取代的C1-C4烷基、卤素取代的C1-C4烷基、C1-C4烷基、卤素、C1-C4烷氧基C1-C4亚烷基羰基氧基C1-C4亚烷基或C1-C4烷氧基羰基,其中,所述杂原子为N、O或S;
其中,所述C1-C4烷基为C1-C4直链或支链烷基;所述卤素为F、Cl、Br或I。
2.根据权利要求1所述的通式I所示的化合物、其药学上可接受的盐及其药学上可接受的溶剂合物,其中,
R2为取代或未取代的含有1-2个杂原子的4元至8元的饱和杂环基或者为取代或未取代的含有1-4个杂原子的9元不饱和杂环基,所述取代的饱和杂环基的取代基为含有1-2个杂原子的6元饱和杂环基、羟基取代的C1-C4烷基、C1-C4烷基或C1-C4烷氧基C1-C4亚烷基羰基氧基C1-C4亚烷基,所述取代的不饱和杂环基的取代基为卤素取代的C1-C4烷基、卤素或C1-C4烷氧基羰基,其中,所述杂原子为N、O或S。
3.根据权利要求2所述的通式I所示的化合物、其药学上可接受的盐及其药学上可接受的溶剂合物,其中,
R2为取代或未取代的含有1-2个氮原子的4元、6元或8元的饱和杂环基或者为取代或未取代的含有4个氮原子的9元不饱和杂环基,所述取代的饱和杂环基的取代基为含有1-2个杂原子的6元饱和杂环基、羟基取代的C1-C4烷基、C1-C4烷基或C1-C4烷氧基C1-C4亚烷基羰基氧基C1-C4亚烷基,所述取代的不饱和杂环基的取代基为卤素取代的C1-C4烷基、卤素或C1-C4烷氧基羰基,其中,所述杂原子为N或O。
4.根据权利要求3所述的通式I所示的化合物、其药学上可接受的盐及其药学上可接受的溶剂合物,其中,
R2为取代的或未取代的或或者为取代的或未取代其中,所述取代的或的取代基为羟基取代的C1-C4烷基、C1-C4烷基或C1-C4烷氧基C1-C4亚烷基羰基氧基C1-C4亚烷基,所述取代的的取代基为1-3个卤素取代的C1-C4烷基、卤素或C1-C4烷氧基羰基。
5.根据权利要求1所述的通式I所示的化合物、其药学上可接受的盐及其药学上可接受的溶剂合物,所述通式I所示的化合物为以下化合物:
6.根据权利要求1所述的通式I所示的化合物、其药学上可接受的盐及其药学上可接受的溶剂合物,其中,所述药学上可接受的盐为无机酸盐或有机酸盐,其中,所述无机酸盐为盐酸盐、氢溴酸盐、硝酸盐、硫酸盐或磷酸盐,所述有机酸盐为甲酸盐、乙酸盐、丙酸盐、苯甲酸盐、马来酸盐、富马酸盐、琥珀酸盐、酒石酸盐、柠檬酸盐、烷基磺酸盐或苯磺酸盐;优选地,所述烷基磺酸盐为甲基磺酸盐或乙基磺酸盐;所述芳基磺酸盐为苯磺酸盐或对甲苯磺酸盐;
所述药学上可接受的溶剂合物为所述通式I所示的化合物与水、乙醇、异丙醇、乙醚或丙酮的溶剂合物。
7.一种药物组合物,其包含选自权利要求1所述的通式I所示的化合物、其药学上可接受的盐及其药学上可接受的溶剂合物中一种或多种;和药学上可接受的辅料。
8.根据权利要求1所述化合物、其药学上可接受的盐及其药学上可接受的溶剂合物在制备用于预防或治疗与生物体内渐变性淋巴瘤酶相关的疾病的药物中的用途,其中,所述疾病伴随细胞异常增殖、形态变化和/或运动功能亢进症状。
9.根据权利要求1所述的化合物、其药学上可接受的盐及其药学上可接受的溶剂合物在制备用于预防或治疗与血管新生或癌转移相关的疾病的药物中的用途,优选地为所述化合物在制备用于预防或治疗肿瘤生长与转移的药物中的用途。
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CN102459172A (zh) * | 2009-06-10 | 2012-05-16 | 中外制药株式会社 | 四环化合物 |
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