WO2014029251A1 - Benazepine compound and application thereof - Google Patents

Benazepine compound and application thereof Download PDF

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WO2014029251A1
WO2014029251A1 PCT/CN2013/079885 CN2013079885W WO2014029251A1 WO 2014029251 A1 WO2014029251 A1 WO 2014029251A1 CN 2013079885 W CN2013079885 W CN 2013079885W WO 2014029251 A1 WO2014029251 A1 WO 2014029251A1
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chloro
benzopyridine
diazepine
methyl
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PCT/CN2013/079885
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Chinese (zh)
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李建其
王文雅
黄道伟
杜振新
卢秀莲
王佳静
黄美花
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辰欣药业股份有限公司
上海医药工业研究院
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    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D471/00Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04Ortho-condensed systems
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D498/00Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D498/02Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D498/04Ortho-condensed systems
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D513/00Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00
    • C07D513/02Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains two hetero rings
    • C07D513/04Ortho-condensed systems

Definitions

  • the present invention relates to benzopyridinium azide compounds and the use of such compounds in the preparation of antitumor compounds.
  • Hepatocyte growth factor also known as Scatter Factor (SF)
  • SF Scatter Factor
  • the c-Met transmembrane protein is a protein product encoded by the c-met proto-oncogene and is a high affinity receptor for HGF.
  • HGF binds to its receptor c-Met, it leads to autophosphorylation of c-Met tyrosine kinase, which activates c-Met tyrosine kinase activity, further activates many different downstream signaling molecules in cells, induces cell development.
  • a range of biological effects such as cell dispersion, movement, proliferation, invasion, migration, and ultimately metastasis and angiogenesis (Bottaro et al, Science, 1991, 251, 802-804).
  • HGF/c-Met signaling plays an important role in the development, progression and secondary metastasis of malignant tumors, and is closely related to the poor prognosis of patients (Sattler et al, Curr Oncol Rep, 2007, 9). , 102-108; Mazzone et al, FASEB J, 2006, 20, 1611-1621; Trusolino et al, Nature Rev, Cancer 2002, 2, 289-300).
  • the continuous activation of c-Met will destroy the adhesion between tumor cells, promote cell movement and tumor angiogenesis, and make tumor cells easy to enter the blood circulation and obtain the ability to invade and metastasize.
  • c-Met and HGF are overexpressed relative to surrounding tissues, such as thyroid cancer, breast cancer, lung cancer, stomach cancer, colon cancer, pancreatic cancer, prostate cancer, kidney cancer, liver cancer, ovarian cancer, and brain glue.
  • Qualitative tumors, etc. Borchmeier et al, Nat Rev Mol Cell Biol, 2003, 4, 915-925; Otsuka et al, Cancer Res, 1998, 58, 5157-5167; Parr et al, Clin Cancer Res, 2004, 10, 202-211) .
  • MET gene amplification is closely associated with acquired resistance to 20% of epidermal growth factor inhibitors (EGFR-TKIs) (Engelman et al, Science, 2007, 316, 1039-1043). Therefore, small molecule kinase inhibitors targeting c-Met have important research significance for the treatment of the aforementioned cancers.
  • EGFR-TKIs epidermal growth factor inhibitors
  • c-Met small molecule inhibitors have been in preclinical and clinical research.
  • Crizotinib developed by Pfizer has been approved by the FDA in August 2011 for the treatment of patients with advanced non-small cell lung cancer (NSCLC) expressing abnormal anaplastic lymphoma kinase (ALK) gene, showing good results. treatment effect.
  • NSCLC non-small cell lung cancer
  • ALK abnormal anaplastic lymphoma kinase
  • C-Met inhibitors that are clinically studied differ in their binding patterns to the c-Met kinase domain and can be divided into two broad categories: (1) U-type small molecule inhibitors: such as Crizotinib and MK-2461;
  • Linear small molecule inhibitors such as Cabozantinib (XL184) and Foretinib (XL880).
  • the first type of U-type small molecule inhibitor acts on the ATP-binding site at the beginning of the c-Met kinase pocket, surrounding the amino acid residue Metl211, mainly as a highly selective inhibitor of c-Met;
  • the second type of linear type Small molecule inhibitors are novel c-Met inhibitors developed in recent years, acting through a stretched conformation on deep Ilel l45 hydrophobic pockets from the ATP-binding site, the kinase junction chain to the C-terminal helix region, mainly Target inhibitor.
  • the linear small molecule c-Met inhibitor consists of an aromatic ring, an aromatic ring linking region and a three-membered carbocyclic diamide side chain, which act on the ATP-binding site, the linking region and the C-terminal helix of the c-Met enzyme, respectively.
  • Deep Ilel l45 hydrophobic pocket near the area.
  • the two carbonyl oxygen atoms in the side chain of the ternary carbocyclic diamide can form two hydrogen bonds with the amino acid residues in the hydrophobic pocket, and are the basic pharmacological groups of such compounds having c-Met inhibitory activity.
  • the aromatic ring acting on the ATP-binding site has the function of regulating the physicochemical properties of the molecule, regulating the affinity and specificity of the inhibitor molecule and the c-Met target enzyme, and finally improving its inhibitory activity. Therefore, it is important to find and discover aromatic structures of different structures as synthons for the synthesis of novel high-activity linear small molecule c-Met inhibitors.
  • the object of the present invention is to disclose a benzopyridinium azide compound and its use in the preparation of an antitumor compound.
  • the benzopyridinium azide compound of the present invention is a compound having the formula (I) or a pharmaceutically acceptable salt thereof:
  • X is selected from halogen
  • Y is selected from NH, NHBn, NCH 3 , 0 or S;
  • Ri is selected from H or methyl
  • R 2 is selected from H, CN, methyl, methoxy or fluoro
  • R 3 and each independently selected from hydrazine, 03 ⁇ 4 d- 5 alkyl, amino, NH, halogen, cyano, nitro, substituted amino, phenyl, heterocyclyl, substituted phenyl or substituted heterocyclic;
  • the Cw alkyl group is preferably a methyl group, an ethyl group or an isopropyl group
  • the substituted amino group is preferably d- 5 alkylamino, morpholine-N-propylamino, piperidin-4-methylamino or piperidin-1-propyl; heterocyclic group is preferably morpholine-1-yl, piperidine- ⁇ Or a piperidin-1-yl group;
  • the substituted phenyl or substituted heterocyclic group is a phenyl or heterocyclic group having 1 to 4 substituents, and the substituent is preferably a hydroxyl group, a methoxy group, a methyl group or an amino group;
  • R 6 is selected from hydrogen, d- 5 straight or branched alkyl, aryl, aralkyl, heterocyclyl, heterocycloalkyl, substituted Cw alkyl, substituted aryl, substituted aralkyl, Substituted heterocyclic or substituted heterocycloalkyl;
  • the Cw branched or branched alkyl group is preferably methyl, ethyl or isopropyl
  • the aryl group is preferably a phenyl group
  • the aralkyl group is preferably a benzyl group, a 3,4-dimethoxybenzyl group or a 3-(3,4-dimethoxyphenoloxy)propyl group;
  • the heterocyclic group is preferably an imidazolyl group, a thiazolyl group or Pyridyl group;
  • the heterocycloalkyl group is preferably morphinolylpropyl, piperidine-4-methyl, piperidin-1-propyl, N-methylpiperidin-1-propyl or pyrrolidinyl;
  • the substituted d- 5 alkyl group is preferably a methylol group, an aminomethyl group, a 3-(hydroxy)propyl group or a 3-(dimethylamino)propyl group;
  • the substituted aryl group is preferably a 3,4-dimethoxy group.
  • the substituted heterocyclic group or substituted heterocycloalkyl group is a heterocyclic group or a heterocycloalkyl group having 1 to 4 a substituent, preferably a hydroxyl group, a methoxy group, a methyl group or an amino group;
  • R 5 is divided into two cases:
  • R 5 is selected from H, Cw alkyl or Cw acyl, wherein: the Cw alkyl group is preferably a methyl group, and the C 1-4 acyl group is preferably an acetyl group;
  • the compound of the formula (I) or the salt of any one of 1-1 to 1-28 which is a hydrochloride, a hydrobromide, a sulfate, an acetate, a lactate, a tartrate, a citrate, Citrate, trifluoroacetate, malate, maleate, Succinate, p-toluenesulfonic acid or methanesulfonate.
  • the structural formula of the above compounds is shown in Table 1.
  • Raw material 1 and raw material 2 were reacted with K 2 C0 3 as a base, and stirred in a DMF solution at room temperature for 12 h to obtain Intermediate 3.
  • the intermediate is catalytically reduced by iron powder and ammonium chloride in a mixed solvent of ethanol and water under reflux to obtain Intermediate 4.
  • the compound of the present invention can be used for preparing a benzopyridinium azalea antitumor compound, for example, when the compound of the present invention 1- 17 is used as a raw material, an antitumor compound V can be prepared (N- ⁇ 4-[( 8,9-Dimethoxy-11H-benzopyridine [3,2-6][1,4]diazepine- ⁇ -yloxy]phenyl ⁇ -N-(4-fluorophenyl) ring Propane-1,1-diamide), when using 1-18 as a raw material, an antitumor compound VKN-(4-fluorophenyl)-N- ⁇ 4-[8-methoxy-9-(3) can be prepared.
  • the above preparation method may further comprise reacting a compound of the formula I with a mineral acid or an organic acid in a solvent to cool a salt of the compound of the formula I.
  • R 2 , R 3 , R 4 , R 5 , Y are as described above;
  • the in vitro inhibition assay showed that the compound V and the compound VI synthesized by the compound of the present invention as an intermediate inhibited the activity of c-Met aC 5 Q : V, 15.0 nM ; VI, 18.4 nM) compared with the positive control drug Cabozantinib.
  • the compound of the present invention is used as a synthon for preparing a novel antitumor active compound, and the obtained compound has an improved inhibitory activity in vitro, and exhibits multi-target inhibition effect, and has significant scientific progress and in-depth research. Development value. difficult
  • the base product target compound 1- 1 was a pale yellow solid, 0.08 g, yield 66.7%.
  • the target compound can be prepared according to Example 7.
  • the carboxamide intermediate 5 was prepared according to Example 1, Example 2 and Example 3, followed by implementation.
  • Example 7 the target compound 1-7 can be prepared, yield
  • the carboxamide intermediate 5 was prepared according to Example 1, Example 2 and Example 3, and then the target compound 1 was prepared according to Example 7. -9, yield 48.9%.
  • Example 1 Using 4,6-dichloro-5-methylpyridin-3-amine and aniline as raw materials, followed by Example 1, Example 2 and Examples
  • the formamide intermediate 5 was prepared according to Example 1, Example 2 and Example 3, and then according to Example 7, The target compound 1-13 was prepared in a yield of 58.3 %.
  • Example 2 Starting from 4,6-dichloropyridin-3-amine and N-benzylaniline, according to Example 1, Example 2 and Example 4, 11-benzyl-4-chloro-6,11 can be prepared. -Dihydro 5H-benzopyridine [3,2-6][1,4]diazepine.
  • the carboxamide intermediate 5 was prepared according to Example 1, Example 2 and Example 3, followed by In Example 7, the target compound 1-16 was obtained in a yield of 53.1%.
  • Formamide intermediate 5 was prepared according to Example 1, Example 2 and Example 3 using 2,4-dichloro-3-nitropyridine and N-benzyl-3,4-dimethoxyaniline as starting materials. Then, according to Example 7, the title compound 1-17 was obtained in a yield of 50.2%.
  • Example 1 Using 2,4-dichloro-3-nitropyridine and N-benzyl-4-methoxy-3-(3-morpholinepropoxy)aniline as raw materials, followed by Example 1, Example 2 and Example 3 Preparation of Formamide Intermediate 5, followed by the preparation of the title compound 1- 18 in a yield of 47.6 %.
  • the carboxamide intermediate 5 was prepared according to Example 1, Example 2 and Example 3, followed by implementation.
  • Example 7 the target compound 1-19 can be prepared, the yield
  • the carboxamide intermediate 5 was prepared according to Example 1, Example 2 and Example 3, followed by the examples. 7, the target compound 1-20 was prepared in a yield of 64.7%.
  • Example 24 Synthesis of 4-chloro-11H-benzopyr[3,2-indolyl][1,4]diazepine-9-carbonitrile (target compound 1-21) as 2,4-dichloro-3-nitro Starting from pyridine and N-benzyl-3-cyanoaniline, the carboxamide intermediate 5 was prepared according to Example 1, Example 2 and Example 3, and then the target compound 1-21 was prepared according to Example 7. Yield
  • target compound 1-22 4-Chloro-8-nitro-11H-benzopyrazole [3,2- ⁇ ][1,4]diazepine (target compound 1-22) was used as the starting material, according to Example 2, by Fe/NH 4 C1 was reduced to prepare the target compound 1-23 in a yield of 87.4%.
  • Example 1 Using 2,4-dichloro-3-nitropyridine and N-benzyl-3-[(3-dimethylamino)propoxy]-4-methoxyaniline as raw materials, followed by Example 1, Example 2 and Example 3 were prepared as the carboxamide intermediate 5, followed by the preparation of the title compound 1-24 in a yield of 50.4%.
  • Example 1 Using 2,4-dichloro-3-nitropyridine and 4-methoxy-3-(3-morpholinepropoxy)aniline as raw materials, followed by Example 1, Example 2 and Example 4, The title compound 1-28 was obtained in a yield of 58.2%.
  • the compound of the invention 1- 17 (0.29 g, 1 mmol) and ⁇ 4-fluorophenyl)-indole 4-hydroxyphenyl)cyclopropane-1,1-diamide (intermediate 6) (0.47 g, 1.5 mmol)
  • Cu powder (6.1 mg, 0.1 mmol) and B C3 ⁇ 4C0 3 (0.98 g, 3 mmol) were added to DMF 3 mL, placed in a microwave reactor, power set at 60 W, and stirred at 100 ° C for 10 Min.
  • the mixture is filtered, and the solvent is evaporated to dryness, and 10 mL of water is slowly added dropwise with stirring, and the solid is precipitated and purified by column chromatography.
  • the solvent is petroleum ether: ethyl acetate (V/V, 1:1), and the target compound V is white.
  • the solid was 0.23 g, and the yield was 40.5%.

Abstract

Disclosed are a benazepine compound and an application thereof. The benazepine compound, as a synthon for preparing a novel compound with an anti-tumor activity, results in a compound that has a significantly improved ex vivo enzyme-inhibiting activity, and shows a multi-target inhibitory effect, and thus has a notable scientific advancement and a value of in-depth research and development. The benazepine compound is a compound shown in formula (I) or a pharmaceutically acceptable salt thereof.

Description

苯并吡啶氮杂卓类化合物及其应用  Benzopyridine azepine compounds and their applications
技术领域 Technical field
本发明涉及苯并吡啶氮杂卓类化合物及该类化合物在制备抗肿瘤化合物中的应用。 景  The present invention relates to benzopyridinium azide compounds and the use of such compounds in the preparation of antitumor compounds. Scene
肝细胞生长因子 (hepatocyte growth factor, HGF), 也称离散因子 (Scatter Factor, SF), 是一种多功能的细胞因子, 具有促进肝细胞、 上皮细胞、 内皮细胞、 造血细胞等 多种类型细胞的生长、 迁移和形态发生的作用。 c-Met跨膜蛋白是一种由 c-met原癌基 因编码的蛋白产物,为 HGF的高亲和性受体。当 HGF与其受体 c-Met结合后,导致 c-Met 酪氨酸激酶发生自身磷酸化, 从而激活 c-Met酪氨酸激酶活性, 进一步活化细胞内多种 不同的下游信号分子, 诱导细胞发生一系列生物学效应, 如细胞分散、 运动、 增殖、 侵 袭、 迁移、 以及最终转移及血管生成等 (Bottaro等, Science, 1991, 251, 802-804)。  Hepatocyte growth factor (HGF), also known as Scatter Factor (SF), is a multifunctional cytokine that promotes many types of cells such as hepatocytes, epithelial cells, endothelial cells, and hematopoietic cells. The role of growth, migration and morphogenesis. The c-Met transmembrane protein is a protein product encoded by the c-met proto-oncogene and is a high affinity receptor for HGF. When HGF binds to its receptor c-Met, it leads to autophosphorylation of c-Met tyrosine kinase, which activates c-Met tyrosine kinase activity, further activates many different downstream signaling molecules in cells, induces cell development. A range of biological effects such as cell dispersion, movement, proliferation, invasion, migration, and ultimately metastasis and angiogenesis (Bottaro et al, Science, 1991, 251, 802-804).
大量研究已表明, HGF/c-Met信号传递在恶性肿瘤的发生、 发展及继发的转移中发 挥着重要的作用, 同时与患者的不良预后密切相关 (Sattler等, Curr Oncol Rep, 2007, 9, 102-108; Mazzone等, FASEB J, 2006, 20, 1611—1621 ; Trusolino等, Nature Rev, Cancer 2002, 2, 289-300)。 c-Met的持续激活将破坏肿瘤细胞间的粘附, 促进细胞运动 及肿瘤新生血管的生成, 使肿瘤细胞易于进入血液循环并获得侵袭转移的能力。 在多种 癌症中, c-Met和 HGF相对于周围组织呈过度表达, 如甲状腺癌、乳腺癌、肺癌、 胃癌、 结肠癌、 胰腺癌、 前列腺癌、 肾癌、 肝癌、 卵巢癌、 和脑胶质瘤等(Birchmeier等, Nat Rev Mol Cell Biol, 2003, 4, 915-925; Otsuka等, Cancer Res, 1998, 58, 5157-5167; Parr等, Clin Cancer Res, 2004, 10, 202-211 )。 另有研究显示, MET基因扩增与 20% 的表皮生长因子抑制剂 (EGFR-TKIs) 获得性耐药密切相关(Engelman等, Science, 2007, 316, 1039-1043 )。 因而, 靶向作用于 c-Met的小分子激酶抑制剂对于上述癌症的 治疗具有重要的研究意义。  Numerous studies have shown that HGF/c-Met signaling plays an important role in the development, progression and secondary metastasis of malignant tumors, and is closely related to the poor prognosis of patients (Sattler et al, Curr Oncol Rep, 2007, 9). , 102-108; Mazzone et al, FASEB J, 2006, 20, 1611-1621; Trusolino et al, Nature Rev, Cancer 2002, 2, 289-300). The continuous activation of c-Met will destroy the adhesion between tumor cells, promote cell movement and tumor angiogenesis, and make tumor cells easy to enter the blood circulation and obtain the ability to invade and metastasize. In many cancers, c-Met and HGF are overexpressed relative to surrounding tissues, such as thyroid cancer, breast cancer, lung cancer, stomach cancer, colon cancer, pancreatic cancer, prostate cancer, kidney cancer, liver cancer, ovarian cancer, and brain glue. Qualitative tumors, etc. (Birchmeier et al, Nat Rev Mol Cell Biol, 2003, 4, 915-925; Otsuka et al, Cancer Res, 1998, 58, 5157-5167; Parr et al, Clin Cancer Res, 2004, 10, 202-211) . Other studies have shown that MET gene amplification is closely associated with acquired resistance to 20% of epidermal growth factor inhibitors (EGFR-TKIs) (Engelman et al, Science, 2007, 316, 1039-1043). Therefore, small molecule kinase inhibitors targeting c-Met have important research significance for the treatment of the aforementioned cancers.
目前, 已有多个 c-Met小分子抑制剂处于临床前及临床研究阶段。 其中, 辉瑞公司 开发的 Crizotinib (XALKORI) 已于 2011年 8月经 FDA批准上市, 用于治疗表达异常 的间变性淋巴瘤激酶(ALK)基因的晚期非小细胞肺癌(NSCLC)患者, 显示了良好的 治疗效果。 此标志着 c-Met作为新型抗肿瘤靶标已得到确证, 同时预示着 c-Met抑制剂 具有广阔的开发及治疗前景。  At present, several c-Met small molecule inhibitors have been in preclinical and clinical research. Among them, Crizotinib (XALKORI) developed by Pfizer has been approved by the FDA in August 2011 for the treatment of patients with advanced non-small cell lung cancer (NSCLC) expressing abnormal anaplastic lymphoma kinase (ALK) gene, showing good results. treatment effect. This indicates that c-Met has been confirmed as a novel anti-tumor target, and it indicates that c-Met inhibitor has broad development and therapeutic prospects.
临床在研的 c-Met抑制剂以其与 c-Met激酶结构域的结合模式不同,可分为两大类: ( 1 ) U型小分子抑制剂: 如 Crizotinib和 MK-2461; C-Met inhibitors that are clinically studied differ in their binding patterns to the c-Met kinase domain and can be divided into two broad categories: (1) U-type small molecule inhibitors: such as Crizotinib and MK-2461;
(2) 直线型小分子抑制剂: 如 Cabozantinib (XL184 ) 和 Foretinib (XL880)。 其中, 第一类 U型小分子抑制剂作用于 c-Met激酶口袋起始端的 ATP-结合位点, 环绕氨基酸残基 Metl211, 主要为 c-Met的高选择性抑制剂; 第二类直线型小分子抑制 剂是近几年开发的新型 c-Met抑制剂,通过伸展的构象作用于从 ATP-结合位点、激酶连 接链直至 C端螺旋区域附近的深的 Ilel l45疏水口袋, 主要为多靶点抑制剂。 鉴于肿瘤 复杂的发病机制, 单一抑制某一信号转导通路易使肿瘤通过逃避机制产生耐药。 已有研 究表明, c-Met活性位点附近的某些突变会导致第一类小分子抑制剂产生耐药性 (Berthcm 等, Oncogene 2004, 23, 5387-5393; Buchanan等, Mol. Cancer Ther. 2009, 8, 3181—3190)。 而第二类直线型小分子抑制剂不仅作用于 c-Met活性位点的起始端, 有助于防止耐药性 生成, 且多靶点同时抑制会带来更好的抑瘤效果, 故此类抗肿瘤药物将会达到更好的治 疗效果。 其中, 具有代表性的两个药物为 Elixis公司分别与百时美施贵宝和葛兰素史克 联合开发的 Cabozantinib (临床 ΙΠ期) 和 Foretinib (临床 II期)。 因此, 设计、 合成新 型 c-Met抑制剂, 尤其是多靶点抑制剂有助于发现抗肿瘤活性强、 毒副作用低且能抑制 肿瘤细胞生长转移的新型抗恶性肿瘤药物, 同时也为 c-Met抑制剂的结构多样性研究及 与靶酶的结合模式研究提供科学的指导意义。  (2) Linear small molecule inhibitors such as Cabozantinib (XL184) and Foretinib (XL880). Among them, the first type of U-type small molecule inhibitor acts on the ATP-binding site at the beginning of the c-Met kinase pocket, surrounding the amino acid residue Metl211, mainly as a highly selective inhibitor of c-Met; the second type of linear type Small molecule inhibitors are novel c-Met inhibitors developed in recent years, acting through a stretched conformation on deep Ilel l45 hydrophobic pockets from the ATP-binding site, the kinase junction chain to the C-terminal helix region, mainly Target inhibitor. In view of the complex pathogenesis of tumors, a single inhibition of a certain signal transduction pathway is likely to cause tumors to develop resistance through escape mechanisms. Studies have shown that certain mutations near the c-Met active site lead to resistance to the first class of small molecule inhibitors (Berthcm et al, Oncogene 2004, 23, 5387-5393; Buchanan et al, Mol. Cancer Ther. 2009, 8, 3181—3190). The second type of linear small molecule inhibitor not only acts on the starting end of the c-Met active site, but also helps prevent the formation of drug resistance, and simultaneous inhibition of multiple targets will lead to better antitumor effect, so this class Anti-tumor drugs will achieve better therapeutic results. Among them, two representative drugs are Cabozantinib (Clinical Stage) and Foretinib (Clinical Phase II) jointly developed by Elixis and Bristol-Myers Squibb and GlaxoSmithKline. Therefore, the design and synthesis of novel c-Met inhibitors, especially multi-target inhibitors, can help to find new anti-tumor drugs with strong anti-tumor activity, low toxic side effects and inhibiting tumor cell growth and metastasis, and also c- The structural diversity of Met inhibitors and the binding mode studies with target enzymes provide scientific guidance.
直线型小分子 c-Met抑制剂由芳香环、 芳环连接区和三元碳环二酰胺侧链三部分构 成, 分别作用于 c-Met酶的 ATP-结合位点、 连接区和 C端螺旋区域附近的深的 Ilel l45 疏水口袋。 其中, 三元碳环二酰胺侧链中的两个羰基氧原子, 能与疏水口袋中的氨基酸 残基形成两个氢键,是这类化合物具有 c-Met抑制活性的基本药效基团。而作用于 ATP- 结合位点的芳香环具有调节分子理化性质、 调节抑制剂分子与 c-Met靶酶的亲和力和特 异性, 并最终改善其抑酶活性的作用。 因此, 寻找和发现不同结构的芳香环类结构, 以 作为合成新型高活性直线型小分子 c-Met抑制剂的合成子具有重要的意义。  The linear small molecule c-Met inhibitor consists of an aromatic ring, an aromatic ring linking region and a three-membered carbocyclic diamide side chain, which act on the ATP-binding site, the linking region and the C-terminal helix of the c-Met enzyme, respectively. Deep Ilel l45 hydrophobic pocket near the area. Among them, the two carbonyl oxygen atoms in the side chain of the ternary carbocyclic diamide can form two hydrogen bonds with the amino acid residues in the hydrophobic pocket, and are the basic pharmacological groups of such compounds having c-Met inhibitory activity. The aromatic ring acting on the ATP-binding site has the function of regulating the physicochemical properties of the molecule, regulating the affinity and specificity of the inhibitor molecule and the c-Met target enzyme, and finally improving its inhibitory activity. Therefore, it is important to find and discover aromatic structures of different structures as synthons for the synthesis of novel high-activity linear small molecule c-Met inhibitors.
本发明的目的是公开一种苯并吡啶氮杂卓类化合物及其在制备抗肿瘤化合物中的 应用。 The object of the present invention is to disclose a benzopyridinium azide compound and its use in the preparation of an antitumor compound.
本发明所述的苯并吡啶氮杂卓类化合物, 为具有如式 (I ) 所示的化合物或其药学 上可接受的盐:  The benzopyridinium azide compound of the present invention is a compound having the formula (I) or a pharmaceutically acceptable salt thereof:
Figure imgf000003_0001
其中-
Figure imgf000003_0001
among them-
X选自卤素; X is selected from halogen;
Y选自 NH、 NHBn、 NCH3、 0或 S; Y is selected from NH, NHBn, NCH 3 , 0 or S;
Ri选自 H或甲基;  Ri is selected from H or methyl;
R2选自 H、 CN、 甲基、 甲氧基或氟; R 2 is selected from H, CN, methyl, methoxy or fluoro;
R3和 各自独立地选自 Η、 0¾ d_5烷基、 氨基、 NH 、 卤素、 氰基、 硝基、 取代氨基、 苯基、 杂环基、 取代苯基或取代杂环基; R 3 and each independently selected from hydrazine, 03⁄4 d- 5 alkyl, amino, NH, halogen, cyano, nitro, substituted amino, phenyl, heterocyclyl, substituted phenyl or substituted heterocyclic;
其中- 所述的 Cw烷基优选甲基、 乙基或异丙基;  Wherein - the Cw alkyl group is preferably a methyl group, an ethyl group or an isopropyl group;
取代氨基优选 d_5烷基氨基、 吗啡啉 -N-丙基氨基、哌啶 -4-甲基氨基或哌嗉 -1-丙基; 杂环基优选吗啡啉 - 1-基、 哌啶 -Φ基或哌嗉 -1-基; The substituted amino group is preferably d- 5 alkylamino, morpholine-N-propylamino, piperidin-4-methylamino or piperidin-1-propyl; heterocyclic group is preferably morpholine-1-yl, piperidine-Φ Or a piperidin-1-yl group;
取代苯基或取代杂环基为苯基或杂环基含有 1~4个取代基, 取代基优选羟基、 甲氧 基、 甲基或氨基;  The substituted phenyl or substituted heterocyclic group is a phenyl or heterocyclic group having 1 to 4 substituents, and the substituent is preferably a hydroxyl group, a methoxy group, a methyl group or an amino group;
R6选自氢、 d-5直链或支链烷基、 芳基、 芳烷基、 杂环基、 杂环烷基、 取代的 Cw 烷基、 取代的芳基、 取代的芳烷基、 取代的杂环基或取代的杂环烷基; R 6 is selected from hydrogen, d- 5 straight or branched alkyl, aryl, aralkyl, heterocyclyl, heterocycloalkyl, substituted Cw alkyl, substituted aryl, substituted aralkyl, Substituted heterocyclic or substituted heterocycloalkyl;
其中- 所述的 Cw支链或支链烷基优选甲基、 乙基、 异丙基;  Wherein - the Cw branched or branched alkyl group is preferably methyl, ethyl or isopropyl;
所述芳基优选苯基;  The aryl group is preferably a phenyl group;
所述芳烷基优选苄基、 3,4-二甲氧基苄基或 3-(3,4-二甲氧基酚氧基)丙基; 所述杂环基优选咪唑基、 噻唑基或吡啶基;  The aralkyl group is preferably a benzyl group, a 3,4-dimethoxybenzyl group or a 3-(3,4-dimethoxyphenoloxy)propyl group; the heterocyclic group is preferably an imidazolyl group, a thiazolyl group or Pyridyl group;
杂环烷基优选吗啡啉 丙基、 哌啶 -4-甲基、 哌嗉 -1-丙基、 N-甲基哌嗉 -1-丙基或吡 咯烷 丙基;  The heterocycloalkyl group is preferably morphinolylpropyl, piperidine-4-methyl, piperidin-1-propyl, N-methylpiperidin-1-propyl or pyrrolidinyl;
所述取代的 d_5烷基优选羟甲基、 氨基甲基、 3- (羟基)丙基或 3- (二甲氨基)丙基; 所述取代的芳基优选 3,4-二甲氧基苯基、 4-甲基苯基、 4-氨基苯基或 4-氟苯基; 所述取代的杂环基或取代的杂环烷基为杂环基或杂环烷基中含有 1~4个取代基,取 代基优选羟基、 甲氧基、 甲基或氨基; The substituted d- 5 alkyl group is preferably a methylol group, an aminomethyl group, a 3-(hydroxy)propyl group or a 3-(dimethylamino)propyl group; the substituted aryl group is preferably a 3,4-dimethoxy group. a phenyl group, a 4-methylphenyl group, a 4-aminophenyl group or a 4-fluorophenyl group; the substituted heterocyclic group or substituted heterocycloalkyl group is a heterocyclic group or a heterocycloalkyl group having 1 to 4 a substituent, preferably a hydroxyl group, a methoxy group, a methyl group or an amino group;
R5分两种情况: R 5 is divided into two cases:
当七元环为 C=N时, 无 R5 ; When the seven-membered ring is C=N, there is no R 5 ;
当七元环为 C-N时, R5选自 H、 Cw烷基或 Cw酰基, 其中: 所述的 Cw烷基优选 甲基, C1-4酰基优选乙酰基; When the seven-membered ring is CN, R 5 is selected from H, Cw alkyl or Cw acyl, wherein: the Cw alkyl group is preferably a methyl group, and the C 1-4 acyl group is preferably an acetyl group;
为方便理解本发明, 从式 (I ) 结构的化合物中优选了下述具体的化合物, 但本发 明的苯并吡啶氮杂卓类化合物不限于下述化合物: 1-1 4-氯 -11H-苯并吡啶 [3,2-6][l,4]二氮卓、 In order to facilitate the understanding of the present invention, the following specific compounds are preferred from the compounds of the formula (I), but the benzopyridinium compounds of the present invention are not limited to the following compounds: 1-1 4-chloro-11H-benzopyridine [3,2-6][l,4]diazepine,
1-2 4-氯-苯并吡啶 [2,3-6][1,4]氧氮杂卓、  1-2 4-chloro-benzopyridine [2,3-6][1,4]oxazepine,
1-3 4-氯-苯并吡啶 [2,3-6][1,4]硫氮杂卓、  1-3 4-chloro-benzopyridine [2,3-6][1,4]thiazepine,
1-4 4-氯 -6,11-二氢 -5H-苯并吡啶 [3,2-6][1,4]二氮卓、  1-4 4-chloro-6,11-dihydro-5H-benzopyridine [3,2-6][1,4]diazepine,
1-5 4-氯 -5,6-二氢苯并吡啶 [2,3-6][1,4]氧氮杂卓、  1-5 4-Chloro-5,6-dihydrobenzopyridine [2,3-6][1,4]oxazepine,
1-6 4-氯 -5,6-二氢苯并吡啶 [2,3-6][1,4]硫氮杂卓、  1-6 4-Chloro-5,6-dihydrobenzopyridine [2,3-6][1,4]thiazepine,
I -7 4-氯 -2-甲基- 11H-苯并吡啶 [3,2-6] [ 1 ,4]二氮卓、  I -7 4-chloro-2-methyl- 11H-benzopyridine [3,2-6] [ 1 ,4]diazepine,
1-8 4-氯 -2-甲基 -6,11-二氢 -5H-苯并吡啶 [3,2-6][1,4]二氮卓、  1-8 4-Chloro-2-methyl-6,11-dihydro-5H-benzopyridine [3,2-6][1,4]diazepine,
1-9 4-氯 -11H-苯并吡啶 [3,2-6][1,4]二氮卓 -3-甲腈、  1-9 4-Chloro-11H-benzopyridine [3,2-6][1,4]diazepine-3-carbonitrile,
1-10 4-氯-3-甲基-11? -苯并吡啶[3,2-6][1,4]二氮卓、  1-10 4-chloro-3-methyl-11?-benzopyridine [3,2-6][1,4]diazepine,
1-11 4-氯-3-甲氧基-11 苯并吡啶[3,2-6][1,4]二氮卓、  1-11 4-Chloro-3-methoxy-11 benzopyridine [3,2-6][1,4]diazepine,
1-12 4-氯-3-氟-11? -苯并吡啶[3,2-6][1,4]二氮卓、  1-12 4-chloro-3-fluoro-11?-benzopyridine [3,2-6][1,4]diazepine,
1-13 4-氯-11-甲基-11 苯并吡啶[3,2-6][1,4]二氮卓、  1-13 4-Chloro-11-methyl-11 benzopyridine [3,2-6][1,4]diazepine,
1-14 4-氯-5-甲基-6,11-二氢-5^苯并吡啶[3,2-6][1,4]二氮卓、  1-14 4-Chloro-5-methyl-6,11-dihydro-5^benzopyridine [3,2-6][1,4]diazepine,
1-15 1-(4-氯 -6,11-二氢 -5H-苯并吡啶 [3,2-6][1,4]二氮卓 -5-基)乙基酮、  1-15 1-(4-Chloro-6,11-dihydro-5H-benzopyridine [3,2-6][1,4]diazepine-5-yl)ethyl ketone,
1—16 4-氯-8-甲氧基-11? -苯并吡啶[3,2-6][1,4]二氮卓、  1-16 4-Chloro-8-methoxy-11?-benzopyridine [3,2-6][1,4]diazepine,
1-17 4-氯-8,9-二甲氧基-11 苯并吡啶[3,2-6][1,4]二氮卓、  1-17 4-Chloro-8,9-dimethoxy-11 benzopyridine [3,2-6][1,4]diazepine,
μΐδ ^Ρ- -氯 -8-甲氧基 -11H-苯并吡啶 [3,2-6][1,4]二氮卓 -9-基)氧基]丙基 }吗啡啉、 ΐ ΐ δ ^ Ρ - - chloro-8-methoxy -11H-benzopyridine [3,2-6][1,4]diazepine-9-yl)oxy]propyl }morpholine,
I - 19 4-氯 -9-甲基 - 11H-苯并吡啶 [3,2-6] [ 1 ,4]二氮卓、 I - 19 4-chloro-9-methyl- 11H-benzopyridyl [3,2-6] [ 1 ,4]diazepine,
1-20 4-氯 -8-氟 -11H-苯并吡啶 [3,2-6][1,4]二氮卓、  1-20 4-chloro-8-fluoro-11H-benzopyridine [3,2-6][1,4]diazepine,
1-21 4-氯 -11H-苯并吡啶 [3,2-6][1,4]二氮卓 -9-甲腈、  1-21 4-Chloro-11H-benzopyridine [3,2-6][1,4]diazepine-9-carbonitrile,
1-22 4-氯 -8-硝基 -11H-苯并吡啶 [3,2-6][1,4]二氮卓、  1-22 4-Chloro-8-nitro-11H-benzopyridine [3,2-6][1,4]diazepine,
1-23 4-氯 -11H-苯并吡啶 [3,2-6][1,4]二氮卓 -8-胺、  1-23 4-Chloro-11H-benzopyridine [3,2-6][1,4]diazepine-8-amine,
1-24 3-[(4-氯 -8-甲氧基 -11H-苯并吡啶 [3,2-6][1,4]二氮卓 -9-基)氧基] -N,N-二甲基 -1-丙 胺、  1-24 3-[(4-Chloro-8-methoxy-11H-benzopyridine [3,2-6][1,4]diazepin-9-yl)oxy]-N,N- Dimethyl-1-propylamine,
1-25 4-氯 -9-(lH-咪唑 -5-基) -8-甲氧基 -11H-苯并吡啶 [3,2-6][1,4]二氮卓、  1-25 4-Chloro-9-(lH-imidazolium-5-yl)-8-methoxy-11H-benzopyridine [3,2-6][1,4]diazepine,
I -26 4-氯 -8-甲氧基 -9- (;噻吩 -2-基氧基) - 11H-苯并吡啶 [3 ,2-b] [ 1 ,4]二氮卓、  I -26 4-chloro-8-methoxy-9-(;thiophen-2-yloxy) - 11H-benzopyridine [3 ,2-b] [ 1 ,4]diazepine,
1-27 4-氯 -8,9-二甲氧基 -6,11-二氢 -5H-苯并吡啶 [3,2-6][1,4]二氮卓、  1-27 4-Chloro-8,9-dimethoxy-6,11-dihydro-5H-benzopyridine [3,2-6][1,4]diazepine,
1-28 4-{3-[(4-氯 -8-甲氧基 -6,11-二氢 -5H-苯并吡啶 [3,2-6][1,4]二氮卓 -9-基)氧基]丙基 吗啡啉  1-28 4-{3-[(4-Chloro-8-methoxy-6,11-dihydro-5H-benzopyridine [3,2-6][1,4]diazepine-9- Alkyl propyl morpholine
所述的式(I)化合物或 1-1至 1-28任一化合物的盐, 为盐酸盐、氢溴酸盐、硫酸盐、 乙酸盐、 乳酸盐、 酒石酸盐、 鞣酸盐、 枸橼酸盐、 三氟醋酸盐、 苹果酸盐、 马来酸盐、 琥珀酸盐、 对甲苯磺酸或甲磺酸盐。 上述化合物的结构式见表 1。The compound of the formula (I) or the salt of any one of 1-1 to 1-28, which is a hydrochloride, a hydrobromide, a sulfate, an acetate, a lactate, a tartrate, a citrate, Citrate, trifluoroacetate, malate, maleate, Succinate, p-toluenesulfonic acid or methanesulfonate. The structural formula of the above compounds is shown in Table 1.
Figure imgf000006_0001
91-1
Figure imgf000006_0001
91-1
10  10
51-1 51-1
10 人 Γ 10 people Γ
Figure imgf000007_0001
Figure imgf000007_0001
ει-ι Ει-ι
10
Figure imgf000007_0002
10
Figure imgf000007_0002
10 π-ι  10 π-ι
10  10
01 -ι 01 -ι
10  10
6-1 6-1
10  10
S886 .0/CT0ZN3/X3d 請 ΪΟΖ OAV
Figure imgf000008_0001
S886 .0/CT0ZN3/X3d Please ΪΟΖ OAV
Figure imgf000008_0001
請 Ϊ0Ζ OAV Please Ϊ0Ζ OAV
Figure imgf000009_0001
Figure imgf000009_0001
Figure imgf000009_0002
Figure imgf000009_0002
原料 1与原料 2以 K2C03为碱, 在 DMF溶液中室温搅拌反应 12 h, 得到中间体 3。 该中间体在乙醇和水的混合溶剂中, 回流条件下经铁粉和氯化铵催化还原, 得到中间体 4。 Raw material 1 and raw material 2 were reacted with K 2 C0 3 as a base, and stirred in a DMF solution at room temperature for 12 h to obtain Intermediate 3. The intermediate is catalytically reduced by iron powder and ammonium chloride in a mixed solvent of ethanol and water under reflux to obtain Intermediate 4.
中间体 4与多聚甲醛在三氟乙酸和无水 MgS04存在下, 于二氯甲烷溶液中 40°C搅 拌反应过夜,得到 R5为 H的目标化合物 II。化合物 II与碘甲烷在碳酸钾存在下,于 DMF 中, 室温搅拌反应 4 h, 制得 R5为甲基的目标化合物 III; 化合物 II与乙酰氯在三乙胺存 在下, 于 CH2C12中, 室温搅拌反应 2 h, 制得 为乙酰基的目标化合物 III。 Intermediate 4 is reacted with paraformaldehyde in the presence of trifluoroacetic acid and anhydrous MgS0 4 in a dichloromethane solution at 40 ° C overnight to give the title compound II wherein R 5 is H. Compound II and methyl iodide in the presence of potassium carbonate in DMF The reaction mixture is stirred at room temperature for 4 h to obtain the target compound III wherein R 5 is a methyl group; Compound II and acetyl chloride are stirred in CH 2 C 1 2 in the presence of triethylamine at room temperature for 2 h to obtain an acetyl group. Target compound III.
中间体 4与甲酸和乙酸酐的混合溶液反应, 得到甲酰化产物 5。 化合物 5在三氯氧 磷和多聚磷酸中回流, 即得到关环目标化合物 IV。  Intermediate 4 is reacted with a mixed solution of formic acid and acetic anhydride to obtain a formylated product 5. Compound 5 is refluxed in phosphorus oxychloride and polyphosphoric acid to obtain the target compound IV.
本发明的化合物, 可以用于制备一种苯并吡啶氮杂卓类抗肿瘤化合物, 如当以本发 明化合物 1- 17为原料时, 可制备得到抗肿瘤化合物 V (N-{4-[(8,9-二甲氧基 -11H-苯并吡 啶 [3,2-6][1,4]二氮卓 -Φ基)氧基]苯基 }-N-(4-氟苯基)环丙烷 -1,1-二酰胺), 以 1-18为原料 时,可制备得到抗肿瘤化合物 VKN-(4-氟苯基) -N-{4-[8-甲氧基 -9-(3-吗啡啉丙氧基 )-llH-  The compound of the present invention can be used for preparing a benzopyridinium azalea antitumor compound, for example, when the compound of the present invention 1- 17 is used as a raw material, an antitumor compound V can be prepared (N-{4-[( 8,9-Dimethoxy-11H-benzopyridine [3,2-6][1,4]diazepine-Φ-yloxy]phenyl}-N-(4-fluorophenyl) ring Propane-1,1-diamide), when using 1-18 as a raw material, an antitumor compound VKN-(4-fluorophenyl)-N-{4-[8-methoxy-9-(3) can be prepared. -morpholinepropoxy)-llH-
Figure imgf000010_0001
Figure imgf000010_0001
1-17: R! = R2 = H, R3 = R4 = OCH3; V: = R2 = H, R3 = R4 = OCH3; 1-17: R! = R 2 = H, R 3 = R 4 = OCH 3 ; V: = R 2 = H, R 3 = R 4 = OCH 3 ;
-O.  -O.
1-18: = H, R3 = OCH3, R4 = N O VI: = H, R3 = OCH3, R4 = -N O 1-18: = H, R 3 = OCH 3 , R 4 = NO VI: = H, R 3 = OCH3, R 4 = -NO
本发明化合物 IV与 N-(4-氟苯基) -N-(4-羟基苯基)环丙烷 -1,1-二酰胺 (化合物 6), 在 Cu催化下, 发生 Ullmann反应, 可得到抗肿瘤活性化合物。 其中, 化合物 6的合成可 参照文献 WO2005030140报道的方法, 以环丙烷 -1,1-二羧酸为原料, 分别与 4-氟苯胺和 4-氨基苯酚经两步酰化反应得到。 The compound IV of the present invention and N-(4-fluorophenyl)-N-(4-hydroxyphenyl)cyclopropane-1,1-diamide (compound 6) undergo Ullmann reaction under Cu catalysis, and an anti- Tumor active compound. Among them, the synthesis of the compound 6 can be carried out by a two-step acylation reaction with 4-fluoroaniline and 4-aminophenol, respectively, starting from cyclopropane-1,1-dicarboxylic acid according to the method reported in WO2005030140.
上述制备方法还可以进一步包括式 I结构的化合物与无机酸、有机酸在溶剂中反应, 冷却析出式 I结构的化合物的盐。  The above preparation method may further comprise reacting a compound of the formula I with a mineral acid or an organic acid in a solvent to cool a salt of the compound of the formula I.
上述反应通法中的 、 R2、 R3、 R4、 R5、 Y同上所述; In the above reaction method, R 2 , R 3 , R 4 , R 5 , Y are as described above;
化合物 1、 2等可以通过商业渠道购买。  Compounds 1, 2, etc. can be purchased commercially.
体外抑酶试验表明, 以本发明化合物作为中间体, 合成得到的化合物 V 和化合物 VI对 c-Met的抑制活性 aC5Q : V, 15.0 nM; VI, 18.4 nM) 较阳性对照药 CabozantinibThe in vitro inhibition assay showed that the compound V and the compound VI synthesized by the compound of the present invention as an intermediate inhibited the activity of c-Met aC 5 Q : V, 15.0 nM ; VI, 18.4 nM) compared with the positive control drug Cabozantinib.
(XL184, ΙΠ期临床药, 60.9 nM ) 有较大提高, 为 XL184的 3~4倍。 此外, 该两个化 合物对 VEGFR2和 EGFR也显示了良好抑制活性。其中,化合物 V对 VEGFR2和 EGFR 的抑制活性(VEGFR2, IC50 = 31.7 nM; EGFR, IC50 = 1.05 μΜ)分别为阳性对照药 XL184(XL184, clinical drug, 60.9 nM) has a large increase, which is 3-4 times that of XL184. Furthermore, the two compounds also showed good inhibitory activity against VEGFR2 and EGFR. Among them, the inhibitory activity of compound V on VEGFR2 and EGFR (VEGFR2, IC 50 = 31.7 nM; EGFR, IC50 = 1.05 μΜ) is the positive control drug XL184
(VEGFR2 , IC50 = 74.8 nM; EGFR, IC50 = 3.74 μΜ) 的 2~3倍。 药理试验表明,本发明所述化合物,在作为制备新型抗肿瘤化合物的合成子使用时, 对化合物抑酶活性的提高有较大意义, 提示本发明的苯并吡啶氮杂卓类化合物作为新型 抗肿瘤活性化合物的合成子使用时, 将具有多靶点的抑酶作用及更强的抗肿瘤效果。 (VEGFR2, IC 50 = 74.8 nM ; EGFR, IC 50 = 3.74 μΜ) 2 to 3 times. Pharmacological tests have shown that the compound of the present invention has a great significance for improving the inhibitory activity of the compound when used as a synthon for preparing a novel antitumor compound, suggesting that the benzopyridinium compound of the present invention is a novel antibiotic. When the synthon of the tumor active compound is used, it has a multi-target anti-enzyme action and a stronger anti-tumor effect.
综上所述, 本发明所述的化合物作为制备新型抗肿瘤活性化合物的合成子, 所得到 的化合物体外抑酶活性提高明显, 并体现多靶点抑制效果, 具有显著的科学进步和深入 的研究开发价值。 難  In summary, the compound of the present invention is used as a synthon for preparing a novel antitumor active compound, and the obtained compound has an improved inhibitory activity in vitro, and exhibits multi-target inhibition effect, and has significant scientific progress and in-depth research. Development value. difficult
下面结合实施例对本发明作进一步详细的描述, 但发明的实施方式不限于此。  The present invention will be further described in detail below with reference to the embodiments, but the embodiments of the invention are not limited thereto.
实施例 1  Example 1
苄基 -4-氯 -3-硝基 -N-苯基吡啶 -2-胺 (中间体 3-1 ) 的合成  Synthesis of benzyl-4-chloro-3-nitro-N-phenylpyridine-2-amine (Intermediate 3-1)
取 2,4-二氯 -3-硝基吡啶 ( 1.93 g, 10 mmol)和 K2C03 ( 1.66 g, 12 mmol)溶于 DMF 10 mL中, 向其中缓慢滴加溶有 N-苄基苯胺 (1.83 g, 10 mmol) 的 DMF溶液 10 mL, 室温 搅拌反应 12 h。 反应结束后, 加入乙酸乙酯 30 mL稀释, 分别用水洗 (20 mL x 3 ), 稀 盐酸洗(1M, 10 mL), 饱和食盐水洗(20 mL), 有机层用无水硫酸钠干燥。 过滤, 浓缩, 所得固体经乙醇重结晶, 得黄色固体 2.91 g, 收率 85.6%。 2,4-Dichloro-3-nitropyridine ( 1.93 g, 10 mmol) and K 2 C0 3 ( 1.66 g, 12 mmol) were dissolved in DMF 10 mL, and N-benzyl group was slowly added dropwise thereto. 10 mL of aniline (1.83 g, 10 mmol) in DMF was stirred at room temperature for 12 h. After the reaction was completed, the mixture was diluted with EtOAc (30 mL), EtOAc (EtOAc)EtOAc. After filtration and concentration, the obtained solid was recrystallized from ethanol to yield 2.91 g of a yellow solid.
ESI-MS [M+H]+: m/z 340.3 ESI-MS [M+H] + : m/z 340.3
!H NMR (400MHz, DMSO-de) 8ppm: 8.40 (d, 1H, J = 7 Hz, pyridine-6-H), 6.87-7.84 (m, 11H, Ar-H, pyridine-5-H), 4.53 (s, 2H, CH2). ! H NMR 8ppm (400MHz, DMSO -de): 8.40 (d, 1H, J = 7 Hz, pyridine-6-H), 6.87-7.84 (m, 11H, Ar-H, pyridine-5-H), 4.53 (s, 2H, CH 2 ).
实施例 2  Example 2
苄基 -4-氯 -N2-苯基吡 ®-2,3-二胺 (中间体 4-1 ) 的合成 Synthesis of Benzyl-4-chloro-N 2 -phenylpyridin-2,3-diamine (Intermediate 4-1)
取中间体 3-1 (3.40 g, 10 mmol) 溶于乙醇 40 mL和水 10 mL混合溶液中, 向其中 加入铁粉 ( 1.68 g, 30 mmol) 和 NH4C1 (0.32 g, 6 mmol)。 升温至回流, 搅拌反应 5 h。 反应结束后, 冷却至室温, 经硅藻土过滤, 滤液浓缩后, 加乙酸乙酯 50 mL稀释, 分别 用饱和 NaHC03溶液、 水和饱和食盐水洗, 有机层用无水硫酸钠干燥。 过滤, 浓缩, 残 余物经硅胶柱层析纯化, 展开剂为石油醚: 乙酸乙酯 (V/V, 5:1 ), 得黄色固体 2.26 g, 收率 72.9%。 Intermediate 3-1 (3.40 g, 10 mmol) was dissolved in a mixture of 40 mL of ethanol and 10 mL of water, and iron powder ( 1.68 g, 30 mmol) and NH 4 C1 (0.32 g, 6 mmol) were added thereto. The temperature was raised to reflux and the reaction was stirred for 5 h. After the reaction was cooled to room temperature, filtered through celite, the filtrate was concentrated, 50 mL diluted with ethyl acetate and saturated NaHC0 3 solution, water and saturated brine, the organic layer was dried over anhydrous sodium sulfate, respectively. Filtration, concentrating, and EtOAc EtOAc (EtOAc):
ESI-MS [M+H]+: m/z 310.4 ESI-MS [M+H] + : m/z 310.4
!H NMR (400MHz, DMSO-de) 8ppm: 8.02 (d, 1H, J = 8 Hz, pyridine-6-H), 6.85-7.79 (m, 11H, Ar-H, pyridine-5-H), 5.25 (s, 2H, NH2), 4.51 (s, 2H, CH2). ! H NMR (400MHz, DMSO- de) 8ppm: 8.02 (d, 1H, J = 8 Hz, pyridine-6-H), 6.85-7.79 (m, 11H, Ar-H, pyridine-5-H), 5.25 (s, 2H, NH 2 ), 4.51 (s, 2H, CH 2 ).
实施例 3  Example 3
N-{2- [苄基 (苯基)氨基] -4-氯 -吡啶 -3-基]甲酰胺 (中间体 5-1 ) 的合成 取乙酸酐 8 mL于 0°C下滴至溶有中间体 4-1 ( 3.10 g, 10 mmol) 的甲酸溶液 20 mL 中, 滴毕, 于 20°C搅拌反应 2 h。 反应结束后, 蒸干溶剂, 向残余物中加甲苯共沸蒸除 溶剂, 重复两次, 得到白色固体 3.30 g, 收率 97.7%。 产品无需纯化, 可直接进行下一 步反应。 Synthesis of N-{2-[benzyl(phenyl)amino]-4-chloro-pyridin-3-yl]carboxamide (Intermediate 5-1) 8 mL of acetic anhydride was added dropwise to 20 mL of a formic acid solution containing Intermediate 4-1 (3.10 g, 10 mmol) at 0 ° C, and the mixture was stirred at 20 ° C for 2 h. After completion of the reaction, the solvent was evaporated to dryness, and the solvent was evaporated to the residue, and the solvent was evaporated, and the mixture was twice, to give a white solid, 3.30 g, yield 97.7%. The product does not require purification and can be directly subjected to the next reaction.
ESI-MS [M+H]+: m/z 338.7 ESI-MS [M+H] + : m/z 338.7
! H NMR (400MHz, DMSOd6) 8ppm: 9.17 (s, 1H, CHO), 8.45 (s, 1H, NHCHO), 8.11 (d 1H, J = 8 Hz, pyridine-6-H), 6.91-7.85 (m, 11H, Ar-H, pyridine-5-H), 4.51 (s, 2H, CH2). ! H NMR 8ppm (400MHz, DMSOd 6): 9.17 (s, 1H, CHO), 8.45 (s, 1H, NHCHO), 8.11 (d 1H, J = 8 Hz, pyridine-6-H), 6.91-7.85 ( m, 11H, Ar-H, pyridine-5-H), 4.51 (s, 2H, CH 2 ).
实施例 4  Example 4
4-氯 -11H-苯并吡啶 [3,2-b][l,4]二氮卓 (目标化合物 1-1 ) 的合成  Synthesis of 4-chloro-11H-benzopyridine [3,2-b][l,4]diazepine (target compound 1-1 )
取中间体 5-1 ( 34 g, 1 mmol)禾 B PPA ( 0.51 g, 1.5 mmol)溶于 POCl3 6 mL中, 回流 反应过夜。反应结束后,蒸干溶剂,残余物加水 20 mL稀释,乙酸乙酯提取(15 mL x 3 ), 水层用 1 N NaOH溶液调 PH至 9~10, 乙酸乙酯提取 ( 10 mL x 2), 合并有机层, 分别 用饱和 NaHCO^§液和饱和食盐水洗, 无水硫酸钠干燥, 过滤, 浓缩。残余物柱层析纯 化,展开剂为为石油醚:乙酸乙酯(V/V, 5: 1 ),得到 11 -苄基 -4-氯 -11H-苯并吡啶 [3,2-b][l,4] 二氮卓为黄色固体 0.17 g, 收率 53.1 %。 Intermediate 5-1 (34 g, 1 mmol) and BPA (0.51 g, 1.5 mmol) were dissolved in 6 mL of POCl 3 and refluxed overnight. After the reaction is completed, the solvent is evaporated to dryness, and the residue is diluted with water (20 mL), ethyl acetate (15 mL x 3 ), and the aqueous layer is adjusted to pH 9 to 10 with 1 N NaOH solution and extracted with ethyl acetate (10 mL x 2) The organic layer was combined, washed with saturated aqueous NaHCO? The residue was purified by column chromatography eluting with petroleum ether: ethyl acetate (V/V, 5:1) to give 11-benzyl-4-chloro-11H-benzopyridine [3,2-b][ l,4] Diazepine is a yellow solid 0.17 g, yield 53.1%.
将所得固体 (0.17 g, 0.53 mmol)溶于二氯甲烷 2 mL中, 冰浴下向其中加入氯甲酸 - 1-氯乙酯(0.38 g, 2.66 mmol), 滴毕, 回流反应 2 h。接着, 蒸除溶剂, 加入甲醇 1 mL, 继续回流搅拌反应 l h。 反应结束后, 蒸干溶剂, 加入二氯甲烷 15 mL和饱和 NaHC03 溶液 15 mL,分出有机层, 分别用饱和 NaHC03溶液和饱和食盐水洗, 无水硫酸钠干燥, 过滤浓缩, 得到脱苄基产物目标化合物 1- 1为淡黄色固体 0.08 g, 收率 66.7%。 The obtained solid (0.17 g, 0.53 mmol) was dissolved in dichloromethane (2 mL), and ethyl 1-chloroethyl chloroformate (0.38 g, 2.66 mmol) was added thereto, and the mixture was refluxed for 2 h. Then, the solvent was evaporated, and 1 mL of methanol was added thereto, and the mixture was further stirred under reflux for 1 hour. After completion of the reaction, the solvent was evaporated to dryness, 15 mL of methylene chloride was added and 15 mL of saturated NaHC0 3 solution, the organic layer was separated, with saturated NaHC0 3 solution and saturated brine, dried over anhydrous sodium sulfate, filtered and concentrated to give debenzylation The base product target compound 1- 1 was a pale yellow solid, 0.08 g, yield 66.7%.
ESI-MS [M+H]+: m/z 230.5 ESI-MS [M+H] + : m/z 230.5
! H NMR (400MHz, DMSO-d6) 8ppm: 9.27 (s, 1H, Ar-NH), 8.81 (s, 1H, C(H)=N), 7.95 (d, 1H, J = 8 Hz, pyridine-6-H), 7.23-7.79 (m, 5H, Ar-H, pyridine- 5 -H). ! H NMR (400MHz, DMSO- d 6) 8ppm: 9.27 (s, 1H, Ar-NH), 8.81 (s, 1H, C (H) = N), 7.95 (d, 1H, J = 8 Hz, pyridine -6-H), 7.23-7.79 (m, 5H, Ar-H, pyridine- 5 -H).
实施例 5  Example 5
4-氯-苯并吡 ®[2,3-6][l,4]氧氮杂卓 (目标化合物 1-2) 的合成  Synthesis of 4-chloro-benzopyrazole[2,3-6][l,4]oxazepine (target compound 1-2)
以 2,4-二氯 -3-硝基吡啶和苯酚为原料, 先后按照实施例 1、 实施例 2和实施例 3制 备甲酰胺中间体 5, 接着按照实施例 4, 即可制备关环产物 1-2, 收率 58.3%。  Starting from 2,4-dichloro-3-nitropyridine and phenol, the carboxamide intermediate 5 was prepared according to Example 1, Example 2 and Example 3, and then the ring-closing product was prepared according to Example 4. 1-2, the yield was 58.3%.
ESI-MS [M+H]+: m/z 231.7 ESI-MS [M+H] + : m/z 231.7
! H NMR (400MHz, DMSO-de) 8ppm: 8.81 (s, 1H, C(H)=N), 7.23-7.64 (m, 6H, Ar-H, pyridine-5,6-2H). ! H NMR (400MHz, DMSO- de) 8ppm: 8.81 (s, 1H, C (H) = N), 7.23-7.64 (m, 6H, Ar-H, pyridine-5,6-2H).
实施例 6  Example 6
4-氯-苯并吡 ®[2,3-6][l,4]硫氮杂卓 (目标化合物 1-3 ) 的合成 以 2,4-二氯 -3-硝基吡啶和苯硫酚为原料, 先后按照实施例 1、 实施例 2和实施例 3 制备甲酰胺中间体 5, 接着按照实施例 4, 即可制备目标化合物 1-3, 收率 50.2%。 Synthesis of 4-chloro-benzopyrazole[2,3-6][l,4]thiazepine (target compound 1-3) Starting from 2,4-dichloro-3-nitropyridine and thiophenol, the formamide intermediate 5 was prepared according to Example 1, Example 2 and Example 3, and then the target was prepared according to Example 4. Compound 1-3, yield 50.2%.
ESI-MS [M+H]+: m/z 247.5 ESI-MS [M+H] + : m/z 247.5
! H NMR (400MHz, DMSOd6) 8ppm: 8.81 (s, IH, C(H)=N), 8.30 (d, IH, J = 8 Hz, pyridine-6-H), 7.33-7.82 (m, 5H, Ar-H, pyridine -5 -H). ! H NMR (400MHz, DMSOd 6 ) 8ppm: 8.81 (s, IH, C (H) = N), 8.30 (d, IH, J = 8 Hz, pyridine-6-H), 7.33-7.82 (m, 5H , Ar-H, pyridine -5 -H).
实施例 7  Example 7
4-氯 -6,11-二氢 -5H-苯并吡啶 [3,2-ό][1,4]二氮卓 (目标化合物 1-4) 的合成  Synthesis of 4-chloro-6,11-dihydro-5H-benzopyridine [3,2-ό][1,4]diazepine (target compound 1-4)
以 2,4-二氯 -3-硝基吡啶和苯胺为原料, 先后按照实施例 1 和实施例 2制备得到 4- 氯 - -苯基吡淀-2,3-二胺 (中间体 4-4)。  Starting from 2,4-dichloro-3-nitropyridine and aniline, 4-chloro-phenylpyridin-2,3-diamine (intermediate 4-) was prepared according to Example 1 and Example 2. 4).
取中间体 4-4 ( 1.10 g, 5 mmol)、多聚甲醛(0.23 g, 7.5 mmol)和无水硫酸镁(1.20 g, 10 mmol) 溶于二氯甲烷 20 mL中, 向其中加入三氟乙酸 (0.33 mL, 4.5 mmol), 升温至 40°C, 搅拌反应过夜。 反应结束后, 冷却至室温, 过滤, 滤饼用二氯甲烷 20 mL搅洗, 合并二氯甲烷层, 分别用水 20 mL和饱和食盐水 20 mL洗。 有机层干燥, 过滤, 浓缩, 产物用石油醚: 乙酸乙酯(V/V, 10: 1 )于 40°C搅洗 30 min。 冷却, 过滤, 得到淡黄色固 体 0.75 g, 收率 64.7%。  Intermediate 4-4 (1.10 g, 5 mmol), paraformaldehyde (0.23 g, 7.5 mmol) and anhydrous magnesium sulfate (1.20 g, 10 mmol) were dissolved in dichloromethane (20 mL). Acetic acid (0.33 mL, 4.5 mmol) was warmed to 40 ° C and stirred overnight. After completion of the reaction, it was cooled to room temperature, filtered, and the filter cake was stirred with 20 mL of dichloromethane. The methylene chloride layer was combined and washed with 20 mL of water and 20 mL of brine. The organic layer was dried, filtered and concentrated. EtOAc EtOAc EtOAc After cooling, filtration gave a pale yellow solid (yield: 0.75 g, yield: 64.7%).
ESI-MS [M+H]+: m/z 232.4 ESI-MS [M+H] + : m/z 232.4
! H NMR (400MHz, DMSOd6) 8ppm: 9.26 (s, IH, Ar-NH), 7.83 (d, IH, J = 8 Hz, pyridine-6-H), 6.65-7.19 (m, 5H, Ar-H, pyridine -5 -H), 5.58 (s, IH, CH2NH), 4.20 (s, 2H, 实施例 8 ! H NMR (400MHz, DMSOd 6 ) 8ppm: 9.26 (s, IH, Ar-NH), 7.83 (d, IH, J = 8 Hz, pyridine-6-H), 6.65-7.19 (m, 5H, Ar- H, pyridine -5 -H), 5.58 (s, IH, CH 2 NH), 4.20 (s, 2H, Example 8
4-氯 -5,6-二氢苯并吡啶 [2,3-6][l,4]氧氮杂卓 (目标化合物 1-5 ) 的合成  Synthesis of 4-chloro-5,6-dihydrobenzopyridine [2,3-6][l,4]oxazepine (target compound 1-5)
以 2,4-二氯 -3-硝基吡啶和苯酚为原料,按照实施例 7,即可制备得到目标化合物 1-5, 收率 67.2%。  Using the 2,4-dichloro-3-nitropyridine and phenol as starting materials, the title compound 1-5 was obtained according to Example 7, yield 67.2%.
ESI-MS [M+H]+: m/z 233.7 ESI-MS [M+H] + : m/z 233.7
! H NMR (400MHz, DMSO-d6) 8ppm: 6.72-7.15 (m, 6H, Ar-H), 5.72 (s, IH, CH2NH), 4.180, 2H, CH2). ! H NMR 8ppm (400MHz, DMSO -d 6): 6.72-7.15 (m, 6H, Ar-H), 5.72 (s, IH, CH 2 NH), 4.180, 2H, CH 2).
实施例 9  Example 9
4-氯 -5,6-二氢苯并吡啶 [2,3-6][l,4]硫氮杂卓 (目标化合物 1-6) 的合成  Synthesis of 4-chloro-5,6-dihydrobenzopyridine [2,3-6][l,4]thiazepine (target compound 1-6)
以 2,4-二氯 -3-硝基吡啶和苯硫酚为原料, 按照实施例 7, 即可制备得到目标化合物 Using 2,4-dichloro-3-nitropyridine and thiophenol as raw materials, the target compound can be prepared according to Example 7.
1-6, 收率 63.8%。 1-6, yield 63.8%.
ESI-MS [M+H]+: m/z 249.6 ESI-MS [M+H] + : m/z 249.6
! H NMR (400MHz, DMSO-de) 8ppm: 7.87 (d, IH, J = 8 Hz, pyridine-6-H), 6.72-7.15 (m, 5H, Ar-H, pyridine-5-H), 5.70 (s, IH, CH2NH), 4.19 (s, 2H, CH2). ! H NMR (400MHz, DMSO- de) 8ppm: 7.87 (d, IH, J = 8 Hz, pyridine-6-H), 6.72-7.15 (m, 5H, Ar-H, pyridine-5-H), 5.70 (s, IH, CH 2 NH), 4.19 (s, 2H, CH 2 ).
实施例 10  Example 10
4-氯 -2-甲基 -11H-苯并吡啶 [3,2-ό][1,4]二氮卓 (目标化合物 1-7) 的合成  Synthesis of 4-chloro-2-methyl-11H-benzopyridine [3,2-ό][1,4]diazepine (target compound 1-7)
以 2,4-二氯 -6-甲基 -3-硝基吡啶和 N-苄基苯胺为原料, 先后按照实施例 1、 实施例 2 和实施例 3制备甲酰胺中间体 5, 接着按照实施例 7, 即可制备目标化合物 1-7, 收率 Starting from 2,4-dichloro-6-methyl-3-nitropyridine and N-benzylaniline, the carboxamide intermediate 5 was prepared according to Example 1, Example 2 and Example 3, followed by implementation. Example 7, the target compound 1-7 can be prepared, yield
55.9%。 55.9%.
ESI-MS [M+H]+: m/z 244.3 ESI-MS [M+H] + : m/z 244.3
1H NMR (400MHz, DMSO-de) 8ppm: 9.25 (s, IH, Ar-NH), 8.80 (s, IH, C(H)=N), 7.23-7.62 (m, 4H, Ar-H), 6.89 (s, IH, pyridine-5-H), 2.58 (s, 3H, CH3). 1 H NMR (400MHz, DMSO-de) 8ppm: 9.25 (s, IH, Ar-NH), 8.80 (s, IH, C(H)=N), 7.23-7.62 (m, 4H, Ar-H), 6.89 (s, IH, pyridine-5-H), 2.58 (s, 3H, CH 3 ).
实施例 11  Example 11
4-氯 -2-甲基 -6,11-二氢 -5H-苯并吡啶 [3,2-ό][1,4]二氮卓 (目标化合物 1-8) 的合成  Synthesis of 4-chloro-2-methyl-6,11-dihydro-5H-benzopyridine [3,2-ό][1,4]diazepine (target compound 1-8)
以 2,4-二氯 -6-甲基 -3-硝基吡啶和苯胺为原料, 先后按照实施例 1、 实施例 2和实施 例 4, 即可制备目标化合物 1-8, 收率 65.1%。  Starting from 2,4-dichloro-6-methyl-3-nitropyridine and aniline, the title compound 1-8 was prepared according to Example 1, Example 2 and Example 4 in a yield of 65.1%. .
ESI-MS [M+H]+: m/z 246.7 ESI-MS [M+H] + : m/z 246.7
!H NMR (400MHz, DMSO-d6) 8ppm: 9.26 (s, IH, Ar-NH), 6.51-7.19 (m, 5H, Ar-H, pyridine-5-H), 5.54 (s, IH, CH2NH), 4.19 (s, 2H, CHzNH), 2.58 (s, 3H, CH3). ! H NMR 8ppm (400MHz, DMSO -d 6): 9.26 (s, IH, Ar-NH), 6.51-7.19 (m, 5H, Ar-H, pyridine-5H), 5.54 (s, IH, CH 2 NH), 4.19 (s, 2H, CHzNH), 2.58 (s, 3H, CH 3 ).
实施例 12  Example 12
4-氯 -11H-苯并吡 [3,2-ό][1,4]二氮卓 -3-甲腈 (目标化合物 1-9) 的合成  Synthesis of 4-chloro-11H-benzopyr[3,2-indene][1,4]diazepine-3-carbonitrile (target compound 1-9)
以 5-氨基 -4,6-二氯烟腈和苯胺为原料, 先后按照实施例 1、 实施例 2和实施例 3制 备甲酰胺中间体 5, 接着按照实施例 7, 即可制备目标化合物 1-9, 收率 48.9%。  Starting from 5-amino-4,6-dichloronicotinonitrile and aniline, the carboxamide intermediate 5 was prepared according to Example 1, Example 2 and Example 3, and then the target compound 1 was prepared according to Example 7. -9, yield 48.9%.
ESI-MS [M+H]+: m/z 244.3 ESI-MS [M+H] + : m/z 244.3
1H NMR (400MHz, DMSO-d6) 8ppm: 9.25 (s, IH, Ar-NH), 8.80 (s, IH, C(H)=N), 7.23-7.62 (m, 4H, Ar-H), 6.89 (s, IH, pyridine-5-H), 2.58 (s, 3H, CH3). 1 H NMR (400MHz, DMSO-d 6 ) 8ppm: 9.25 (s, IH, Ar-NH), 8.80 (s, IH, C(H)=N), 7.23-7.62 (m, 4H, Ar-H) , 6.89 (s, IH, pyridine-5-H), 2.58 (s, 3H, CH 3 ).
. 实施例 13  Example 13
4-氯 -3-甲基 -11H-苯并吡啶 [3,2-ό][1,4]二氮卓 (目标化合物 1-10) 的合成  Synthesis of 4-chloro-3-methyl-11H-benzopyridine [3,2-ό][1,4]diazepine (target compound 1-10)
以 4,6-二氯 -5-甲基吡啶 -3-胺和苯胺为原料, 先后按照实施例 1、 实施例 2和实施例 Using 4,6-dichloro-5-methylpyridin-3-amine and aniline as raw materials, followed by Example 1, Example 2 and Examples
3制备甲酰胺中间体 5, 接着按照实施例 7, 即可制备目标化合物 1-10, 收率 52.6%。 3 Preparation of Formamide Intermediate 5 Next, the title compound 1-10 was obtained according to Example 7, yield 52.6%.
ESI-MS [M+H]+: m/z 255.7 ESI-MS [M+H] + : m/z 255.7
!H NMR (400MHz, DMSO-d6) 8ppm: 9.27 (s, IH, Ar-NH), 8.85 (s, IH, C(H)=N), 8.67 (s, IH, pyridine -6-H), 7.26-7.71 (m, 4H, Ar-H). ! H NMR (400MHz, DMSO- d 6) 8ppm: 9.27 (s, IH, Ar-NH), 8.85 (s, IH, C (H) = N), 8.67 (s, IH, pyridine -6-H) , 7.26-7.71 (m, 4H, Ar-H).
实施例 14  Example 14
4-氯 -3-甲氧基 -11H-苯并吡啶 [3,2-ό][1,4]二氮卓 (目标化合物 1-11 ) 的合成 以 4,6-二氯 -5-甲氧基吡啶 -3-胺和苯胺为原料, 先后按照实施例 1、 实施例 2和实施 例 3制备甲酰胺中间体 5, 接着按照实施例 7, 即可制备目标化合物 1- 11, 收率 54.2%。 Synthesis of 4-chloro-3-methoxy-11H-benzopyridine [3,2-ό][1,4]diazepine (target compound 1-11) Starting from 4,6-dichloro-5-methoxypyridin-3-amine and aniline, the carboxamide intermediate 5 was prepared according to Example 1, Example 2 and Example 3, followed by Example 7, ie The target compound 1-11 can be produced in a yield of 54.2%.
ESI-MS [M+H]+: m/z 260.6 ESI-MS [M+H] + : m/z 260.6
! H NMR (400MHz, DMSO-de) 8ppm: 9.23 (s, 1H, Ar-NH), 8.80 (s, 1H, C(H)=N), 7.81 (s, 1H, pyridine -6-H), 7.16-7.58 (m, 4H, Ar-H), 3.98 (s, 3H, OCH3). ! H NMR (400MHz, DMSO- de) 8ppm: 9.23 (s, 1H, Ar-NH), 8.80 (s, 1H, C (H) = N), 7.81 (s, 1H, pyridine -6-H), 7.16-7.58 (m, 4H, Ar-H), 3.98 (s, 3H, OCH 3 ).
实施例 15  Example 15
4-氯 -3-氟 -11H-苯并吡啶 [3,2-ό][1,4]二氮卓 (目标化合物 1-12) 的合成  Synthesis of 4-chloro-3-fluoro-11H-benzopyridine [3,2-ό][1,4]diazepine (target compound 1-12)
以 4,6-二氯 -5-氟吡啶 -3-胺和苯胺为原料, 先后按照实施例 1、 实施例 2和实施例 3 制备甲酰胺中间体 5, 接着按照实施例 7, 即可制备目标化合物 1- 12, 收率 51.8%。  Starting from 4,6-dichloro-5-fluoropyridin-3-amine and aniline, the carboxamide intermediate 5 was prepared according to Example 1, Example 2 and Example 3, and then prepared according to Example 7. Target compound 1- 12, yield 51.8%.
ESI-MS [M+H]+: m/z 248.3 ESI-MS [M+H] + : m/z 248.3
1 H NMR (400MHz, DMSO-d6) 8ppm: 9.25 (s, 1H, Ar-NH), 8.80 (s, 1H, C(H)=N), 7.24-7.66 (m, 5H, Ar-H, pyridine-6-H). 1 H NMR (400MHz, DMSO-d 6 ) 8ppm: 9.25 (s, 1H, Ar-NH), 8.80 (s, 1H, C(H)=N), 7.24-7.66 (m, 5H, Ar-H, Pyridine-6-H).
实施例 16  Example 16
I  I
4-氯 -11-甲基 -11H-苯并吡啶 [3,2-6][l,4]二氮卓 (目标化合物 1-13 ) 的合成  Synthesis of 4-chloro-11-methyl-11H-benzopyridine [3,2-6][l,4]diazepine (target compound 1-13)
以 2,4-二氯 -3-硝基吡啶和 N-甲基苯胺为原料, 先后按照实施例 1、 实施例 2和实施 例 3制备甲酰胺中间体 5, 接着按照实施例 7, 即可制备目标化合物 1- 13, 收率 58.3 %。  Starting from 2,4-dichloro-3-nitropyridine and N-methylaniline, the formamide intermediate 5 was prepared according to Example 1, Example 2 and Example 3, and then according to Example 7, The target compound 1-13 was prepared in a yield of 58.3 %.
ESI-MS [M+H]+: m/z 244.7 ESI-MS [M+H] + : m/z 244.7
! H NMR (400MHz, DMSO-de) 8ppm: 9.25 (s, 1H, Ar-NH), 8.80 (s, 1H, C(H)=N), 8.35 (d, 1H, J = 8 Hz, pyridine-6-H), 7.25-7.82 (m, 5H, Ar-H, pyridine- 5 -H), 3.50 (s, 3H, CH3). ! H NMR (400MHz, DMSO- de) 8ppm: 9.25 (s, 1H, Ar-NH), 8.80 (s, 1H, C (H) = N), 8.35 (d, 1H, J = 8 Hz, pyridine- 6-H), 7.25-7.82 (m, 5H, Ar-H, pyridine-5-H), 3.50 (s, 3H, CH 3 ).
实施例 17  Example 17
4-氯 -5-甲基 -6,11-二氢 -5H-苯并吡啶 [3,2-ό][1,4]二氮卓 (目标化合物 1- 14) 的合成  Synthesis of 4-chloro-5-methyl-6,11-dihydro-5H-benzopyridine [3,2-ό][1,4]diazepine (target compound 1- 14)
以 4,6-二氯吡啶 -3-胺和 N-苄基苯胺为原料, 先后按照实施例 1、 实施例 2和实施例 4, 即可制备 11 -苄基 -4-氯 -6,11 -二氢 5H-苯并吡啶 [3,2-6][1,4]二氮卓。  Starting from 4,6-dichloropyridin-3-amine and N-benzylaniline, according to Example 1, Example 2 and Example 4, 11-benzyl-4-chloro-6,11 can be prepared. -Dihydro 5H-benzopyridine [3,2-6][1,4]diazepine.
取 11 -苄基 -4-氯 -6, 11 -二氢 5H-苯并吡啶 [3,2-6][1,4]二氮卓 (0.64 g, 2 mmol ) 和碘甲 烷 (0.57 g, 4 mmol) 溶于 DMF lO mL中, 向其中加入 K2C03 ( 0. 55 g, 4 mmol ), 于室 温下搅拌反应 4 h。 反应结束后, 过滤, 蒸干溶剂, 向残余物中加入水, 析出固体。 抽 滤, 所得固体经柱层析纯化,展开剂为石油醚: 乙酸乙酯(V/V, 5: l ),得到白色固体 0.48 g, 收率 71.6%。 所得固体按照实施例 7中的方法, 脱除苄基即可制备目标化合物 1-14, 收率 80.5%。 Take 11-benzyl-4-chloro-6,11-dihydro 5H-benzopyridine [3,2-6][1,4]diazepine (0.64 g, 2 mmol) and methyl iodide (0.57 g, 4 mmol) was dissolved in DMF 10 mL, and K 2 C0 3 (0. 55 g, 4 mmol) was added thereto, and the mixture was stirred at room temperature for 4 h. After completion of the reaction, the mixture was filtered, and the solvent was evaporated to dryness. After suction filtration, the obtained solid was purified by EtOAcjjjjjjjjj The obtained solid was subjected to the removal of the benzyl group by the method of Example 7 to give the title compound 1-14, yield: 80.5%.
ESI-MS [M+H]+: m/z 246.8 ESI-MS [M+H] + : m/z 246.8
! H NMR (400MHz, DMSOd6) 8ppm: 9.26 (s, 1H, Ar-NH), 7.75 (d, 1H, J = 8 Hz, pyridine-6-H), 6.59-7. 11 (m, 5H, Ar-H, pyridine -5 -H), 4.20 (s, 2H, CH2NH), 2.21 (s, 3H, CH3). ! H NMR (400MHz, DMSOd 6 ) 8ppm: 9.26 (s, 1H, Ar-NH), 7.75 (d, 1H, J = 8 Hz, Pyridine-6-H), 6.59-7. 11 (m, 5H, Ar-H, pyridine -5 -H), 4.20 (s, 2H, CH 2 NH), 2.21 (s, 3H, CH 3 ).
实施例 18  Example 18
l-(4-氯 -6,11-二氢 -5H-苯并吡啶 [3,2-ό][1,4]二氮卓 -5-基)乙基酮 (目标化合物 1-15 ) 的合 成 1-(4-Chloro-6,11-dihydro-5H-benzopyridine [3,2-indolyl][1,4]diazepin-5-yl)ethyl ketone (target compound 1-15) Synthesis
取 11 -苄基 -4-氯 -6, 11 -二氢 5H-苯并吡啶 [3,2-6][1,4]二氮卓 (0.64 g, 2 mmol ) 和三乙 胺(0.30 g, 3.0 mmol)溶于 THF 10 mL中,冰浴下向其中滴入乙酰氯(0.19 g, 2.4 mmol ) 0 滴毕, 室温下搅拌反应 2 h。 反应结束后, 蒸干溶剂, 加石油醚搅洗, 过滤。 所得固体 按照实施例 7中的方法, 脱除苄基即可制备目标化合物 1- 15, 收率 78.3%。 Take 11-benzyl-4-chloro-6,11-dihydro 5H-benzopyridine [3,2-6][1,4]diazepine (0.64 g, 2 mmol) and triethylamine (0.30 g) , 3.0 mmol) was dissolved in THF 10 mL, to which was added dropwise acetyl chloride under ice-cooling (0.19 g, 2.4 mmol) 0 dropwise, the reaction was stirred at room temperature for 2 h. After completion of the reaction, the solvent was evaporated to dryness, and then filtered and evaporated. The obtained solid was subjected to the removal of the benzyl group according to the procedure of Example 7 to give the title compound 1-15, yield 78.3%.
ESI-MS [M+H]+: m/z 274.9 ESI-MS [M+H] + : m/z 274.9
! H NMR (400MHz, DMSOd6) 8ppm: 9.26 (s, 1H, Ar-NH), 7.81 (d, 1H, J = 8 Hz, pyridine-6-H), 6.61-7.14 (m, 5H, Ar-H, pyridine -5 -H), 4.25 (s, 2H, CH2NH), 2.03 (s, 3H, CH3). ! H NMR 8ppm (400MHz, DMSOd 6): 9.26 (s, 1H, Ar-NH), 7.81 (d, 1H, J = 8 Hz, pyridine-6-H), 6.61-7.14 (m, 5H, Ar- H, pyridine -5 -H), 4.25 (s, 2H, CH2NH), 2.03 (s, 3H, CH 3 ).
实施例 19  Example 19
4-氯 -8-甲氧基 -11H-苯并吡啶 [3,2-ό][1,4]二氮卓 (目标化合物 1-16) 的合成  Synthesis of 4-chloro-8-methoxy-11H-benzopyridine [3,2-ό][1,4]diazepine (target compound 1-16)
以 2,4-二氯 -3-硝基吡啶和 N-苄基 -4-甲氧基苯胺为原料,先后按照实施例 1、实施例 2和实施例 3制备甲酰胺中间体 5, 接着按照实施例 7, 即可制备目标化合物 1- 16, 收率 53.1 %。  Starting from 2,4-dichloro-3-nitropyridine and N-benzyl-4-methoxyaniline, the carboxamide intermediate 5 was prepared according to Example 1, Example 2 and Example 3, followed by In Example 7, the target compound 1-16 was obtained in a yield of 53.1%.
将上述 1-16 ( 0. 20 g) 溶于热的乙醇 (5 mL) 中, 向其中加入甲磺酸乙醇溶液, 加 热回流 30 min后, 浓缩蒸干溶剂, 再经丙酮重结晶, 冷却析出固体, 即为 1-16的甲磺 酸盐化合物。  The above 1-16 (0.20 g) was dissolved in hot ethanol (5 mL), and a solution of methanesulfonic acid in ethanol was added thereto, and the mixture was heated under reflux for 30 min, and then concentrated, evaporated, evaporated, evaporated, and evaporated. A solid, i.e., a methanesulfonate compound of 1-16.
ESI-MS [M+H]+: m/z 260.6 ESI-MS [M+H] + : m/z 260.6
! H NMR (400MHz, DMSO-de) 8ppm: 9.25 (s, 1H, Ar-NH), 8.80 (s, 1H, C(H)=N), 8.25 (d, 1H, J = 8 Hz, pyridine-6-H), 6.87-7.62 (m, 4H, Ar-H, pyridine- 5 -H), 4.15 (s, 3H, OCH3). ! H NMR (400MHz, DMSO- de) 8ppm: 9.25 (s, 1H, Ar-NH), 8.80 (s, 1H, C (H) = N), 8.25 (d, 1H, J = 8 Hz, pyridine- 6-H), 6.87-7.62 (m, 4H, Ar-H, pyridine-5-H), 4.15 (s, 3H, OCH 3 ).
实施例 20  Example 20
4-氯 -8,9-二甲氧基 -11H-苯并吡啶 [3,2-ό][1,4]二氮卓 (目标化合物 1-17) 的合成  Synthesis of 4-chloro-8,9-dimethoxy-11H-benzopyridine [3,2-ό][1,4]diazepine (target compound 1-17)
以 2,4-二氯 -3-硝基吡啶和 N-苄基 -3,4-二甲氧基苯胺为原料, 先后按照实施例 1、 实 施例 2和实施例 3制备甲酰胺中间体 5, 接着按照实施例 7, 即可制备目标化合物 1-17, 收率 50.2%。  Formamide intermediate 5 was prepared according to Example 1, Example 2 and Example 3 using 2,4-dichloro-3-nitropyridine and N-benzyl-3,4-dimethoxyaniline as starting materials. Then, according to Example 7, the title compound 1-17 was obtained in a yield of 50.2%.
将上述 1-17 ( 0. 20 g) 于 l mol/L盐酸 /乙醇 (5 mL) 中加热溶解, 浓缩蒸干溶剂, 再经乙醇重结晶, 冷却析出固体, 即为 1-17的盐酸盐化合物。  The above 1-17 (0.20 g) was dissolved in 1 mol/L hydrochloric acid/ethanol (5 mL), concentrated, evaporated to dryness, and then recrystallized from ethanol, and the solid was solidified to be 1-17 hydrochloric acid. Salt compound.
ESI-MS [M+H]+: m/z 290.5 !H NMR (400MHz, DMSO-d6) 8ppm: 9.24 (s, 1H, Ar-NH), 8.75 (s, 1H, C(H)=N), 8.23 (d, 1H, J = 8 Hz, pyridine -6-H), 6.42-7.53 (m, 3H, Ar-H, pyridine-5-H), 4.15 (s, 6H, 2xOCH3). ESI-MS [M+H] + : m/z 290.5 ! H NMR (400MHz, DMSO- d 6) 8ppm: 9.24 (s, 1H, Ar-NH), 8.75 (s, 1H, C (H) = N), 8.23 (d, 1H, J = 8 Hz, pyridine -6-H), 6.42-7.53 (m, 3H, Ar-H, pyridine-5-H), 4.15 (s, 6H, 2xOCH 3 ).
实施例 21  Example 21
4- {3-[(4-氯 -8-甲氧基 -11H-苯并吡啶 [3,2-ό][1,4]二氮卓 -9-基)氧基]丙基 }吗啡啉(目标化合 物 1- 18) 的合成  4-{3-[(4-Chloro-8-methoxy-11H-benzopyridine [3,2-indolyl][1,4]diazepin-9-yl)oxy]propyl}morpholine Synthesis of (target compound 1- 18)
以 2,4-二氯 -3-硝基吡啶和 N-苄基 -4-甲氧基 -3-(3-吗啡啉丙氧基)苯胺为原料,先后按 照实施例 1、实施例 2和实施例 3制备甲酰胺中间体 5, 接着按照实施例 7, 即可制备目 标化合物 1- 18, 收率 47.6 %。  Using 2,4-dichloro-3-nitropyridine and N-benzyl-4-methoxy-3-(3-morpholinepropoxy)aniline as raw materials, followed by Example 1, Example 2 and Example 3 Preparation of Formamide Intermediate 5, followed by the preparation of the title compound 1- 18 in a yield of 47.6 %.
将上述 1-18 (0. 20 g) 溶于热的乙醇 (5 mL ) 中, 缓慢滴加浓硫酸 (98%) 0. 1 mL, 浓缩蒸干溶剂, 再经乙醇重结晶, 冷却析出固体, 即为 1-18的硫酸盐化合物。  Dissolve the above 1-18 (0. 20 g) in hot ethanol (5 mL), slowly add concentrated sulfuric acid (98%) 0.1 mL, concentrate to evaporate the solvent, and recrystallize from ethanol to cool the solid. , that is, a sulfate compound of 1-18.
ESI-MS [M+H]+: m/z 403.9 ESI-MS [M+H] + : m/z 403.9
!H NMR (400MHz, DMSO-d6) 8ppm: 9.26 (s, 1H, Ar-NH), 8.71 (s, 1H, C(H)=N), 8.18 (d, 1H, J = 8 Hz, pyridine-6-H), 6.40-7.54 (m, 3H, Ar-H, pyridine-5-H), 4.16 (t, 2H, J = 5.6 Hz, CH20), 3.98 (s, 3H, OCH3), 3.68-3.76 (m, 4H, morpholine-3,5-2CH2), 2.56 (t, 2H, J = 6.2 Hz, NCH2), 2.45-2.51 (m, 4H, morpholine-2,6-2CH2), 2.11-2.13 (m, 2H, CH2CH2CH2). ! H NMR 8ppm (400MHz, DMSO -d 6): 9.26 (s, 1H, Ar-NH), 8.71 (s, 1H, C (H) = N), 8.18 (d, 1H, J = 8 Hz, pyridine -6-H), 6.40-7.54 (m, 3H, Ar-H, pyridine-5-H), 4.16 (t, 2H, J = 5.6 Hz, CH 2 0), 3.98 (s, 3H, OCH 3 ) , 3.68-3.76 (m, 4H, morpholine- 3 , 5-2CH 2 ), 2.56 (t, 2H, J = 6.2 Hz, NCH 2 ), 2.45-2.51 (m, 4H, morpholine- 2 , 6-2CH 2 ), 2.11-2.13 (m, 2H, CH 2 CH 2 CH 2 ).
实施例 22  Example 22
4-氯 -9-甲基 -11H-苯并吡啶 [3,2-ό][1,4]二氮卓 (目标化合物 1-19) 的合成  Synthesis of 4-chloro-9-methyl-11H-benzopyridine [3,2-ό][1,4]diazepine (target compound 1-19)
以 2,4-二氯 -3-硝基吡啶和 N-苄基 -3-甲基苯胺为原料, 先后按照实施例 1、 实施例 2 和实施例 3制备甲酰胺中间体 5, 接着按照实施例 7, 即可制备目标化合物 1-19, 收率 Starting from 2,4-dichloro-3-nitropyridine and N-benzyl-3-methylaniline, the carboxamide intermediate 5 was prepared according to Example 1, Example 2 and Example 3, followed by implementation. Example 7, the target compound 1-19 can be prepared, the yield
61.3%。 61.3%.
ESI-MS [M+H]+: m/z 244.6 ESI-MS [M+H] + : m/z 244.6
!H NMR (400MHz, DMSO-de) 8ppm: 9.25 (s, 1H, Ar-NH), 8.78 (s, 1H, C(H)=N), 8.25 (d, 1H, J = 8 Hz, pyridine-6-H), 7.21-7.74 (m, 4H, Ar-H, pyridine- 5 -H), 2.45 (s, 3H, CH3). ! H NMR 8ppm (400MHz, DMSO -de): 9.25 (s, 1H, Ar-NH), 8.78 (s, 1H, C (H) = N), 8.25 (d, 1H, J = 8 Hz, pyridine- 6-H), 7.21-7.74 (m, 4H, Ar-H, pyridine-5-H), 2.45 (s, 3H, CH 3 ).
实施例 23  Example 23
4-氯 -9-甲基 -11H-苯并吡啶 [3,2-ό][1,4]二氮卓 (目标化合物 1-20) 的合成  Synthesis of 4-chloro-9-methyl-11H-benzopyridine [3,2-ό][1,4]diazepine (target compound 1-20)
以 2,4-二氯 -3-硝基吡啶和 N-苄基 -4-氟苯胺为原料,先后按照实施例 1、实施例 2和 实施例 3制备甲酰胺中间体 5,接着按照实施例 7,即可制备目标化合物 1-20,收率 64.7%。  Starting from 2,4-dichloro-3-nitropyridine and N-benzyl-4-fluoroaniline, the carboxamide intermediate 5 was prepared according to Example 1, Example 2 and Example 3, followed by the examples. 7, the target compound 1-20 was prepared in a yield of 64.7%.
ESI-MS [M+H]+: m/z 248.9 ESI-MS [M+H] + : m/z 248.9
1H NMR (400MHz, DMSO-d6) 8ppm: 9.25 (s, 1H, Ar-NH), 8.80 (s, 1H, C(H)=N), 8.25 (d, 1H, J = 8 Hz, pyridine-6-H), 7.25-7.78 (m, 4H, Ar-H, pyridine- 5 -H). 1 H NMR (400MHz, DMSO-d 6 ) 8ppm: 9.25 (s, 1H, Ar-NH), 8.80 (s, 1H, C(H)=N), 8.25 (d, 1H, J = 8 Hz, pyridine -6-H), 7.25-7.78 (m, 4H, Ar-H, pyridine- 5 -H).
实施例 24 4-氯 -11H-苯并吡 [3,2-ό][1,4]二氮卓 -9-甲腈 (目标化合物 1-21 ) 的合成 以 2,4-二氯 -3-硝基吡啶和 N-苄基 -3-氰基苯胺为原料, 先后按照实施例 1、 实施例 2 和实施例 3制备甲酰胺中间体 5, 接着按照实施例 7, 即可制备目标化合物 1-21, 收率Example 24 Synthesis of 4-chloro-11H-benzopyr[3,2-indolyl][1,4]diazepine-9-carbonitrile (target compound 1-21) as 2,4-dichloro-3-nitro Starting from pyridine and N-benzyl-3-cyanoaniline, the carboxamide intermediate 5 was prepared according to Example 1, Example 2 and Example 3, and then the target compound 1-21 was prepared according to Example 7. Yield
57.9%。 57.9%.
ESI-MS [M+H]+: m/z 254.8 ESI-MS [M+H] + : m/z 254.8
1H NMR (400MHz, DMSO-d6) 8ppm: 9.25 (s, IH, Ar-NH), 8.84 (s, IH, C(H)=N), 8.25 (d, 1H, J = 8 Hz, pyridine-6-H), 7.26-7.87 (m, 4H, Ar-H, pyridine- 5 -H). 1 H NMR (400MHz, DMSO-d 6 ) 8ppm: 9.25 (s, IH, Ar-NH), 8.84 (s, IH, C(H)=N), 8.25 (d, 1H, J = 8 Hz, pyridine -6-H), 7.26-7.87 (m, 4H, Ar-H, pyridine- 5 -H).
实施例 25  Example 25
4-氯 -8-硝基 -11H-苯并吡啶 [3,2-ό][1,4]二氮卓 (目标化合物 1-22) 的合成  Synthesis of 4-chloro-8-nitro-11H-benzopyridine [3,2-ό][1,4]diazepine (target compound 1-22)
以 2,4-二氯 -3-硝基吡啶和 N-苄基 -4-硝基苯胺为原料, 先后按照实施例 1、 实施例 2 和实施例 3制备甲酰胺中间体 5, 接着按照实施例 7, 即可制备目标化合物 1-22, 收率 Starting from 2,4-dichloro-3-nitropyridine and N-benzyl-4-nitroaniline, the carboxamide intermediate 5 was prepared according to Example 1, Example 2 and Example 3, followed by implementation. Example 7, the target compound 1-22 can be prepared, the yield
43.7%。 43.7%.
ESI-MS [M+H]+: m/z 275.4 ESI-MS [M+H] + : m/z 275.4
!H NMR (400MHz, DMSO-d6) 8ppm: 9.25 (s, IH, Ar-NH), 8.80 (s, IH, C(H)=N), 8.36 (s, lH, Ar-H), 7.25-8.25 (m, 4H, Ar-H, pyridine-5-H). ! H NMR (400MHz, DMSO- d 6) 8ppm: 9.25 (s, IH, Ar-NH), 8.80 (s, IH, C (H) = N), 8.36 (s, lH, Ar-H), 7.25 -8.25 (m, 4H, Ar-H, pyridine-5-H).
实施例 26  Example 26
4-氯 -11H-苯并吡啶 [3,2-ό][1,4]二氮卓 -8-胺 (目标化合物 1-23 ) 的合成  Synthesis of 4-chloro-11H-benzopyridine [3,2-ό][1,4]diazepine-8-amine (target compound 1-23)
以 4-氯 -8-硝基 -11H-苯并吡 ®[3,2-ό][1,4]二氮卓(目标化合物 1-22)为原料, 按照实 施例 2, 经 Fe/NH4C1还原, 即可制备目标化合物 1-23, 收率 87.4%。 4-Chloro-8-nitro-11H-benzopyrazole [3,2-ό][1,4]diazepine (target compound 1-22) was used as the starting material, according to Example 2, by Fe/NH 4 C1 was reduced to prepare the target compound 1-23 in a yield of 87.4%.
ESI-MS [M+H]+: m/z 245.7 ESI-MS [M+H] + : m/z 245.7
1H NMR (400MHz, DMSO-d6) 8ppm: 9.25 (s, IH, Ar-NH), 8.80 (s, IH, C(H)=N), 8.25 (d, 1H, J = 8 Hz, pyridine-6-H), 6.87-7.63 (m, 4H, Ar-H, pyridine- 5 -H), 6.42 (s, 2H, NH2). 1 H NMR (400MHz, DMSO-d 6 ) 8ppm: 9.25 (s, IH, Ar-NH), 8.80 (s, IH, C(H)=N), 8.25 (d, 1H, J = 8 Hz, pyridine -6-H), 6.87-7.63 (m, 4H, Ar-H, pyridine-5-H), 6.42 (s, 2H, NH 2 ).
实施例 27  Example 27
3-[(;4-氯 -8-甲氧基 -11H-苯并吡啶 [3,2-ό][1,4]二氮卓 -9-基)氧基] -N,N-二甲基 -1-丙胺 (目标 化合物 1-24) 的合成  3-[(;4-chloro-8-methoxy-11H-benzopyridine [3,2-indolyl][1,4]diazepin-9-yl)oxy]-N,N-dimethyl Synthesis of keto-1-propylamine (target compound 1-24)
以 2,4-二氯 -3-硝基吡啶和 N-苄基 -3-[(3-二甲氨基)丙氧基 ]-4-甲氧基苯胺为原料, 先 后按照实施例 1、实施例 2和实施例 3制备甲酰胺中间体 5, 接着按照实施例 7, 即可制 备目标化合物 1-24, 收率 50.4%。  Using 2,4-dichloro-3-nitropyridine and N-benzyl-3-[(3-dimethylamino)propoxy]-4-methoxyaniline as raw materials, followed by Example 1, Example 2 and Example 3 were prepared as the carboxamide intermediate 5, followed by the preparation of the title compound 1-24 in a yield of 50.4%.
将上述 1-24 ( 0. 20 g) 溶于热的乙醇 (5 mL ) 中, 向其中加入苹果酸 (0. 1 g), 加 热回流 30 min后, 浓缩蒸干溶剂, 再经乙醇重结晶, 冷却析出固体, 即为 1-24的苹果 酸盐化合物。  The above 1-24 (0. 20 g) was dissolved in hot ethanol (5 mL), malic acid (0.1 g) was added thereto, and the mixture was heated under reflux for 30 min, then concentrated and evaporated to dryness. The precipitated solid is cooled to be a malate compound of 1-24.
ESI-MS [M+H]+: m/z 361.4 !H NMR (400MHz, DMSO-d6) 8ppm: 9.24 (s, 1H, Ar-NH), 8.72 (s, 1H, C(H)=N), 8.19 (d, 1H, J = 8 Hz, pyridine-6-H), 6.40-7.58 (m, 3H, Ar-H, pyridine-5-H), 4.17 (t, 2H, J = 5.6 Hz, CH20), 3.98 (s, 3H, OCH3), 2.45 (t, 2H, J = 6.0 Hz, NCH2), 2.30 (s, 6H, N(CH3)2), 2.10-2.12 (m, 2H, CH2CH2CH2). ESI-MS [M+H] + : m/z 361.4 ! H NMR (400MHz, DMSO- d 6) 8ppm: 9.24 (s, 1H, Ar-NH), 8.72 (s, 1H, C (H) = N), 8.19 (d, 1H, J = 8 Hz, pyridine -6-H), 6.40-7.58 (m, 3H, Ar-H, pyridine-5-H), 4.17 (t, 2H, J = 5.6 Hz, CH 2 0), 3.98 (s, 3H, OCH 3 ) , 2.45 (t, 2H, J = 6.0 Hz, NCH 2 ), 2.30 (s, 6H, N(CH 3 ) 2 ), 2.10-2.12 (m, 2H, CH2CH2CH2).
实施例 28  Example 28
4-氯 -9- 1H-咪唑 -5-基 ) 甲氧基 - 11H-苯并吡啶 [3,2-ό][1,4]二氮卓 (目标化合物 1-25 ) 的 合成  Synthesis of 4-chloro-9- 1H-imidazole-5-yl)methoxy- 11H-benzopyridine [3,2-ό][1,4]diazepine (target compound 1-25 )
以 2,4-二氯 -3-硝基吡啶和 N-苄基 -3-(lH-咪唑 -5-基) -4-甲氧基苯胺为原料, 先后按照 实施例 1、实施例 2和实施例 3制备甲酰胺中间体 5, 接着按照实施例 7, 即可制备目标 化合物 1-25, 收率 47.2%。  Using 2,4-dichloro-3-nitropyridine and N-benzyl-3-(lH-imidazol-5-yl)-4-methoxyaniline as raw materials, followed by Example 1, Example 2 and Example 3 Preparation of Formamide Intermediate 5, followed by the preparation of the title compound 1-25 in a yield of 47.2%.
ESI-MS [M+H]+: m/z 326.8 ESI-MS [M+H] + : m/z 326.8
!H NMR (400MHz, DMSO-de) 8ppm: 13.02 (s, 1H, imidazole-NH), 9.26 (s, 1H, Ar-NH) 8.81 (s, 1H, C(H)=N), 7.21-8.34 (m, 6H, Ar-H, pyridine-5,6-2H, imidazole-H), 3.98 (s, 3H, 实施例 29 ! H NMR 8ppm (400MHz, DMSO -de): 13.02 (s, 1H, imidazole-NH), 9.26 (s, 1H, Ar-NH) 8.81 (s, 1H, C (H) = N), 7.21-8.34 (m, 6H, Ar-H, pyridine-5, 6-2H, imidazole-H), 3.98 (s, 3H, Example 29
4-氯 -8-甲氧基 -9- (噻吩 -2-基氧基) > 11H-苯并吡啶 [3,2-ό][1,4]二氮卓(目标化合物 1-26) 的 合成  4-chloro-8-methoxy-9-(thiophen-2-yloxy) > 11H-benzopyridine [3,2-indolyl][1,4]diazepine (target compound 1-26) Synthesis
以 2,4-二氯 -3-硝基吡啶和 N-苄基 -4-甲氧基 -3- (噻吩 -2-基氧基)苯胺为原料, 先后按 照实施例 1、实施例 2和实施例 3制备甲酰胺中间体 5, 接着按照实施例 7, 即可制备目 标化合物 1-26, 收率 49.5%。  Using 2,4-dichloro-3-nitropyridine and N-benzyl-4-methoxy-3-(thiophen-2-yloxy)aniline as raw materials, followed by Example 1, Example 2 and Example 3 Preparation of Formamide Intermediate 5, followed by the preparation of the title compound 1-26 in a yield of 49.5%.
将上述 1-26 ( 0. 20 g) 溶于热的乙醇(5 mL) 中, 向其中加入对甲苯磺酸 (0. 1 g), 加热回流 30 min后, 浓缩蒸干溶剂, 再经丙酮重结晶, 冷却析出固体, 即为 1-26的对 甲苯磺酸盐化合物。  The above 1-26 (0. 20 g) was dissolved in hot ethanol (5 mL), p-toluenesulfonic acid (0.1 g) was added thereto, and the mixture was heated under reflux for 30 min, then concentrated and evaporated to dryness. Recrystallization, cooling of the precipitated solid, which is a p-toluenesulfonate compound of 1-26.
ESI-MS [M+H]+: m/z 358.9 ESI-MS [M+H] + : m/z 358.9
1H NMR (400MHz, DMSO-d6) 8ppm: 9.26 (s, 1H, Ar-NH), 8.80 (s, 1H, C(H)=N), 6.74-8.25 (m, 7H, Ar-H, pyridine-5,6-2H, thiophene-H), 3.98 (s, 3H, OCH3). 1 H NMR (400MHz, DMSO-d 6 ) 8ppm: 9.26 (s, 1H, Ar-NH), 8.80 (s, 1H, C(H)=N), 6.74-8.25 (m, 7H, Ar-H, Pyridine-5,6-2H, thiophene-H), 3.98 (s, 3H, OCH 3 ).
实施例 30  Example 30
4-氯 -8,9-二甲氧基 -6,11-二氢 -5H-苯并吡啶 [3,2-ό][1,4]二氮卓 (目标化合物 1-27) 的合成 以 2,4-二氯 -3-硝基吡啶和 3,4-二甲氧基苯胺为原料, 先后按照实施例 1、 实施例 2 和实施例 4, 即可制备目标化合物 1-27, 收率 62.7%。  Synthesis of 4-chloro-8,9-dimethoxy-6,11-dihydro-5H-benzopyridine [3,2-indolyl][1,4]diazepine (target compound 1-27) 2,4-Dichloro-3-nitropyridine and 3,4-dimethoxyaniline were used as starting materials, and the target compound 1-27 was prepared according to Example 1, Example 2 and Example 4, yield. 62.7%.
ESI-MS [M+H]+: m/z 292.5 ESI-MS [M+H] + : m/z 292.5
!H NMR (400MHz, DMSO-de) 8ppm: 9.26 (s, 1H, Ar-NH), 6.51-7.19 (m, 4H, Ar-H, pyridine-5,6-2H), 5.54 (s, IH, CH2NH), 4.19 (s, 2H, CH,NH), 3.98 (s, 6H, 2xOCH3). ! H NMR (400MHz, DMSO- de) 8ppm: 9.26 (s, 1H, Ar-NH), 6.51-7.19 (m, 4H, Ar-H, Pyridine-5,6-2H), 5.54 (s, IH, CH 2 NH), 4.19 (s, 2H, CH, NH), 3.98 (s, 6H, 2xOCH 3 ).
实施例 31  Example 31
4- {3-[(4-氯 -8-甲氧基 -6,11-二氢 -5H-苯并吡啶 [3,2-ό][1,4]二氮卓 -9-基)氧基]丙基 }吗啡啉 (目标化合物 1-28) 的合成  4-{3-[(4-Chloro-8-methoxy-6,11-dihydro-5H-benzopyridine [3,2-indolyl][1,4]diazepin-9-yl)oxy Synthesis of propyl] morpholine (target compound 1-28)
以 2,4-二氯 -3-硝基吡啶和 4-甲氧基 -3-(3-吗啡啉丙氧基)苯胺为原料, 先后按照实施 例 1、 实施例 2和实施例 4, 即可制备目标化合物 1-28, 收率 58.2%。  Using 2,4-dichloro-3-nitropyridine and 4-methoxy-3-(3-morpholinepropoxy)aniline as raw materials, followed by Example 1, Example 2 and Example 4, The title compound 1-28 was obtained in a yield of 58.2%.
ESI-MS [M+H]+: m/z 406.0 ESI-MS [M+H] + : m/z 406.0
!H NMR (400MHz, DMSO-de) 8ppm: 9.26 (s, IH, Ar-NH), 6.45-7.12 (m, 4H, Ar-H, pyridine-5,6-2H), 5.26 (s, IH, CH2NH), 4.19 (s, 2H, CH2NH), 4.16 (t, 2H, J= 5.6 Hz, CH20), 3.98 (s, 3H, OCH3), 3.64-3.72 (m, 4H, morpholine-3,5-2CH2), 2.55 (t, 2H, J = 6.2 Hz, NCH2) 2.45-2.51 (m, 4H, morpholine-2,6-2CH2), 2.11-2.13 (m, 2H, CH2CH2CH2). ! H NMR (400MHz, DMSO- de) 8ppm: 9.26 (s, IH, Ar-NH), 6.45-7.12 (m, 4H, Ar-H, pyridine-5,6-2H), 5.26 (s, IH, CH 2 NH), 4.19 (s, 2H, CH2NH), 4.16 (t, 2H, J = 5.6 Hz, CH 2 0), 3.98 (s, 3H, OCH3), 3.64-3.72 (m, 4H, morpholine-3 ,5-2CH 2 ), 2.55 (t, 2H, J = 6.2 Hz, NCH 2 ) 2.45-2.51 (m, 4H, morpholine- 2 , 6-2CH 2 ), 2.11-2.13 (m, 2H, CH 2 CH2CH 2 ).
实施例 32  Example 32
N-{4-[(8,9-二甲氧基 - 11H-苯并吡啶 [3,2-ό][1,4]二氮卓 -4-基)氧基]苯基 }-N-(4-氟苯基)环丙 烷 - 1,1-二酰胺 (化合物 V) 的合成  N-{4-[(8,9-Dimethoxy-11H-benzopyridine [3,2-indolyl][1,4]diazepin-4-yl)oxy]phenyl}-N- Synthesis of (4-fluorophenyl)cyclopropane-1,1-diamide (Compound V)
取本发明化合物 1- 17 (0.29 g, 1 mmol) 和 ΛΚ4-氟苯基) -ΛΚ4-羟基苯基)环丙烷 -1,1- 二酰胺 (中间体 6) (0.47 g, 1.5 mmol) 溶于 DMF 3 mL中, 向其中加入 Cu粉 (6.1 mg, 0.1 mmol) 禾 B C¾C03 (0.98 g, 3 mmol), 置于微波反应器中, 功率设定 60 W, 于 100°C 搅拌反应 10 min。反应结束后, 过滤,蒸干溶剂, 搅拌下缓慢滴加水 10 mL, 析出固体, 柱层析纯化, 展开剂为石油醚: 乙酸乙酯(V/V, 1:1 ), 目标化合物 V为白色固体 0.23 g, 收率 40.5%。 The compound of the invention 1- 17 (0.29 g, 1 mmol) and ΛΚ4-fluorophenyl)-indole 4-hydroxyphenyl)cyclopropane-1,1-diamide (intermediate 6) (0.47 g, 1.5 mmol) Cu powder (6.1 mg, 0.1 mmol) and B C3⁄4C0 3 (0.98 g, 3 mmol) were added to DMF 3 mL, placed in a microwave reactor, power set at 60 W, and stirred at 100 ° C for 10 Min. After the reaction is completed, the mixture is filtered, and the solvent is evaporated to dryness, and 10 mL of water is slowly added dropwise with stirring, and the solid is precipitated and purified by column chromatography. The solvent is petroleum ether: ethyl acetate (V/V, 1:1), and the target compound V is white. The solid was 0.23 g, and the yield was 40.5%.
ESI-MS [M+H]+: m/z 538.9 ESI-MS [M+H] + : m/z 538.9
!H NMR (400MHz, DMSO-dg) δρρηι: 10.09 (s, IH, C(O)NH), 10.07 (s, IH, C(O)NH), 9.23 (s, IH, NH), 8.62 (s, IH, C(H)=N), 6.78-7.79 (m, 12H, Ar-H), 4.15 (s, 6H, 2xOCH3),
Figure imgf000020_0001
! H NMR (400MHz, DMSO- dg) δρρηι: 10.09 (s, IH, C (O) NH), 10.07 (s, IH, C (O) NH), 9.23 (s, IH, NH), 8.62 (s , IH, C(H)=N), 6.78-7.79 (m, 12H, Ar-H), 4.15 (s, 6H, 2xOCH 3 ),
Figure imgf000020_0001
实施例 33  Example 33
N-(4-氟苯基) -N-{4-[8-甲氧基 -9-0吗啡啉丙氧基 )-llH-苯并吡啶 [3,2-ό][1,4]二氮卓 -4-基 氧基]苯基 }环丙烷 -1,1-二酰胺 (化合物 VI) 的合成  N-(4-fluorophenyl)-N-{4-[8-methoxy-9-0 morphinphyrinpropoxy)-llH-benzopyridine [3,2-ό][1,4] Synthesis of Nitrozol-4-yloxy]phenyl}cyclopropane-1,1-diamide (Compound VI)
以本发明化合物 1- 18和中间体 6为原料, 按照实施例 32, 即可制备目标化合物 VI, 收率 24.6%。  Using the compound 1- 18 and the intermediate 6 of the present invention as a starting material, the title compound VI was obtained according to Example 32, yield 24.6%.
ESI-MS [M+H]+: m/z 681.3 ESI-MS [M+H] + : m/z 681.3
!H NMR (400MHz, DMSO-dg) δρρηι: 10.09 (s, IH, C(O)NH), 10.07 (s, IH, C(O)NH), 9.26 (s, IH, NH), 8.64 (s, IH, C(H)=N), 7.08-7.76 (m, 12H, Ar-H), 4.16 (t, 2H, J = 5.6 Hz, CH20), 3.98 (s, 3H, OCH3), 3.68-3.76 (m, 4H, morpholine-3,5-2CH2), 2.56 (t, 2H, J= 6.2 Hz: NCH2), 2.45-2.51 (m, 4H, morpholine-2,6-2CH2), 2.11-2.13 (m, 2H, CH2CH2CH2), 1.46 (s,
Figure imgf000021_0001
! H NMR (400MHz, DMSO- dg) δρρηι: 10.09 (s, IH, C (O) NH), 10.07 (s, IH, C (O) NH), 9.26 (s, IH, NH), 8.64 (s , IH, C(H)=N), 7.08-7.76 (m, 12H, Ar-H), 4.16 (t, 2H, J = 5.6 Hz, CH 2 0), 3.98 (s, 3H, OCH 3 ), 3.68-3.76 (m, 4H, morpholine- 3 , 5-2CH 2 ), 2.56 (t, 2H, J = 6.2 Hz : NCH 2 ), 2.45- 2.51 (m, 4H, morpholine- 2 , 6-2CH 2 ), 2.11-2.13 (m, 2H, CH2CH2CH2), 1.46 (s,
Figure imgf000021_0001
实施例 34  Example 34
化合物体外对 c-Met、 VEGFR2和 EGFR酶抑制活性试验:  Inhibitory activity of compounds on c-Met, VEGFR2 and EGFR in vitro:
分别选用 Millipore出品的 MET enzyme(Cat: 14-526 )试剂盒、 Sigma出品的 VEGFR2 enzyme ( Cat: K2643 ) 试剂盒禾 B Invitrogen出品的 EGFR (Cat: PV3872) 试剂盒测试化 合物对三种酶的抑酶 IC5Q测试, 实验操作参照试剂盒说明书进行。 实验结果见表 1。 The EGFR enzyme (Cat: 14-526) kit from Millipore, the VEGFR2 enzyme (Cat: K2643) kit from Sigma and the EGFR (Cat: PV3872) kit from B Invitrogen were used to test the inhibition of the three enzymes. Enzyme IC 5Q test, the experimental operation is carried out according to the kit instructions. The experimental results are shown in Table 1.
表 1 化合物对 c-Met、 VEGFR2和 EGFR体外抑酶试验活性结果  Table 1 Results of in vitro inhibitory activities of compounds on c-Met, VEGFR2 and EGFR
ICso  ICso
编号 c-Met VEGFR2 EGFR  Number c-Met VEGFR2 EGFR
(nM) (nM) ( μΜ)  (nM) (nM) ( μΜ)
XL184 60.9 74.8 3.74  XL184 60.9 74.8 3.74
V 15.0 31.7 1.05  V 15.0 31.7 1.05
VI 18.4 45.6 1.21  VI 18.4 45.6 1.21
从上表 1可见, 以本发明化合物作为中间体, 合成得到的化合物 V和化合物 VI对 c-Met的抑制活性(IC5。: V, 15.0 nM; VI, 18.4 nM )较阳性对照药 Cabozantinib (XL184, III期临床药, 60.9 nM)有较大提高,为 XL184的 3~4倍。另夕卜,该两个化合物对 VEGFR2 和 EGFR也显示了良好抑制活性, 显示了多靶点抑制效果。其中, 化合物 V对 VEGFR2 和 EGFR的抑制活性 (VEGFR2, ICso = 31.7 nM; EGFR, IC50 = 1.05 μΜ) 分别为阳性 对照药 XL184 (VEGFR2 , IC50 = 74.8 nM; EGFR, IC50 = 3.74 μΜ) 的 2~3倍。 It can be seen from the above Table 1 that the compound V and the compound VI synthesized by using the compound of the present invention as an intermediate have an inhibitory activity against c-Met (IC 5 : V, 15.0 nM; VI, 18.4 nM ) than the positive control drug Cabozantinib ( XL184, Phase III clinical drug, 60.9 nM) has a large improvement, which is 3-4 times that of XL184. In addition, the two compounds also showed good inhibitory activity against VEGFR2 and EGFR, showing a multi-target inhibition effect. Among them, the inhibitory activity of compound V on VEGFR2 and EGFR (VEGFR2, ICso = 31.7 nM; EGFR, IC 50 = 1.05 μΜ) were positive control drug XL184 (VEGFR2, IC 50 = 74.8 nM; EGFR, IC 50 = 3.74 μΜ). 2 to 3 times.

Claims

权利要求书 Claim
1. 苯并吡啶氮杂卓类化合物, 其特征在于, 为具有如式 (I) 所示的化合物或其药 学上可接受的盐: A benzopyridinium azide compound characterized by having a compound represented by the formula (I) or a pharmaceutically acceptable salt thereof:
Figure imgf000022_0001
Figure imgf000022_0001
其中- among them-
X选自卤素; X is selected from halogen;
Y选自 NH、 NHBn、 NCH3、 0或 S; Y is selected from NH, NHBn, NCH 3 , 0 or S;
选自 H或甲基;  Selected from H or methyl;
R2选自 H、 CN、 甲基、 甲氧基或氟; R 2 is selected from H, CN, methyl, methoxy or fluoro;
R3和 各自独立地选自 Η、 0¾ d_5烷基、 氨基、 NH 、 卤素、 氰基、 硝基、 取代氨基、 苯基、 杂环基、 取代苯基或取代杂环基; R 3 and each independently selected from hydrazine, 03⁄4 d- 5 alkyl, amino, NH, halogen, cyano, nitro, substituted amino, phenyl, heterocyclyl, substituted phenyl or substituted heterocyclic;
所述取代苯基或取代杂环基为苯基或杂环基含有 1~4个取代基, 取代基为羟基、 甲 氧基、 甲基或氨基;  The substituted phenyl or substituted heterocyclic group is a phenyl or heterocyclic group having 1 to 4 substituents, and the substituent is a hydroxyl group, a methoxy group, a methyl group or an amino group;
R6选自氢、 d_5直链或支链烷基、 芳基、 芳烷基、 杂环基、 杂环烷基、 取代的 d_5 烷基、 取代的芳基、 取代的芳烷基、 取代的杂环基或取代的杂环烷基; R 6 is selected from hydrogen, d- 5 straight or branched alkyl, aryl, aralkyl, heterocyclic, heterocycloalkyl, substituted d- 5 alkyl, substituted aryl, substituted aralkyl, Substituted heterocyclic or substituted heterocycloalkyl;
其中- 所述取代的杂环基或取代的杂环烷基为杂环基或杂环烷基中含有 1~4个取代基,取 代基优选羟基、 甲氧基、 甲基或氨基;  Wherein - the substituted heterocyclic group or substituted heterocycloalkyl group is a heterocyclic group or a heterocycloalkyl group having 1 to 4 substituents, and the substituent is preferably a hydroxyl group, a methoxy group, a methyl group or an amino group;
R5分两种情况: R 5 is divided into two cases:
当七元环为 C=N时, 无 R5 ; When the seven-membered ring is C=N, there is no R 5 ;
当七元环为 C-N时, R5选自 H、 C14烷基或 C14酰基。 When the seven-membered ring is CN, R 5 is selected from H, C 14 alkyl or C 14 acyl.
2. 根据权利要求 1所述的苯并吡啶氮杂卓类化合物, 其特征在于, R3和 R4所代表 的 Cw烷基为甲基、 乙基或异丙基。 The benzopyridinium azide compound according to claim 1, wherein the Cw alkyl group represented by R 3 and R 4 is a methyl group, an ethyl group or an isopropyl group.
3. 根据权利要求 1所述的苯并吡啶氮杂卓类化合物, 其特征在于, 和 所代表 的取代氨基为 d_5烷基氨基、 吗啡啉 -N-丙基氨基、 哌啶 -4-甲基氨基或哌嗉 -1-丙基。 The benzopyridinium azide compound according to claim 1, wherein the substituted amino group represented by the group is d- 5 alkylamino, morpholine-N-propylamino, piperidine-4-methyl Amino or piperidin-1-propyl.
4. 根据权利要求 1所述的苯并吡啶氮杂卓类化合物, 其特征在于, 和 所代表 的杂环基为吗啡啉 - 1-基、 哌啶 -Φ基或哌嗉 -1-基。 The benzopyridinium azide compound according to claim 1, wherein the heterocyclic group represented by and is morphinolin-1-yl, piperidinyl-pyridyl or piperidin-1-yl.
5. 根据权利要求 1 所述的苯并吡啶氮杂卓类化合物, 其特征在于, R6代表的 d_5 直链或支链烷基为甲基、 乙基或异丙基。 The benzopyridinium azide compound according to claim 1, wherein the d- 5 straight chain or branched alkyl group represented by R 6 is a methyl group, an ethyl group or an isopropyl group.
6. 根据权利要求 1 所述的苯并吡啶氮杂卓类化合物, 其特征在于, R6代表的芳基 为苯基。 The benzopyridinium azide compound according to claim 1, wherein the aryl group represented by R 6 is a phenyl group.
7. 根据权利要求 1 所述的苯并吡啶氮杂卓类化合物, 其特征在于, 代表的芳烷 基为苄基、 3,4-二甲氧基苄基或 3-(3,4-二甲氧基酚氧基)丙基。 The benzopyridinium azide compound according to claim 1, wherein the aralkyl group represented by the formula is a benzyl group, a 3,4-dimethoxybenzyl group or a 3-(3,4-di) group. Methoxyphenoloxy)propyl.
8. 根据权利要求 1 所述的苯并吡啶氮杂卓类化合物, 其特征在于, R6代表的杂环 基为咪唑基、 噻唑基或吡啶基。 The benzopyridinium azide compound according to claim 1, wherein the heterocyclic group represented by R 6 is an imidazolyl group, a thiazolyl group or a pyridyl group.
9. 根据权利要求 1 所述的苯并吡啶氮杂卓类化合物, 其特征在于, 代表的杂环 烷基为吗啡啉 丙基、哌啶 -4-甲基、哌嗉 -1-丙基、 N-甲基哌嗉 -1-丙基或吡咯烷 丙基。 The benzopyridinium azide compound according to claim 1, wherein the heterocycloalkyl group is morphinylpropyl, piperidin-4-methyl, piperidin-1-propyl, N-methylpiperidin-1-propyl or pyrrolidinylpropyl.
10. 根据权利要求 1所述的苯并吡啶氮杂卓类化合物, 其特征在于, R6代表的取代 的 C^烷基为羟甲基、 氨基甲基、 3- (羟基)丙基或 3- (二甲氨基)丙基。 The benzopyridinium azide compound according to claim 1, wherein the substituted C alkyl group represented by R 6 is a methylol group, an aminomethyl group, a 3-(hydroxy)propyl group or 3 - (Dimethylamino)propyl.
11. 根据权利要求 1所述的苯并吡啶氮杂卓类化合物, 其特征在于, R6代表的取代 的芳基为 3,4-二甲氧基苯基、 4-甲基苯基、 4-氨基苯基或 4-氟苯基。 The benzopyridinium azide compound according to claim 1, wherein the substituted aryl group represented by R 6 is 3,4-dimethoxyphenyl, 4-methylphenyl, 4 -Aminophenyl or 4-fluorophenyl.
12. 根据权利要求 1所述的苯并吡啶氮杂卓类化合物, 其特征在于, R5代表的 Cw 烷基为甲基, R5代表的 Cw酰基为乙酰基。 According to claim 1, the pyridine-benzo diazepine compound, wherein, R 5 represents C w of alkyl groups are methyl, R 5 represents Cw of the acyl group is acetyl.
13. 苯并吡啶氮杂卓类化合物, 其特征在于, 包括: 13. A benzopyridinium azide compound, characterized by comprising:
1-1 4-氯 -11H-苯并吡啶 [3,2-6][1,4]二氮卓、  1-1 4-Chloro-11H-benzopyridine [3,2-6][1,4]diazepine,
1-2 4-氯-苯并吡啶 [2,3-6][ 1,4]氧氮杂卓、  1-2 4-chloro-benzopyridine [2,3-6][ 1,4]oxazepine,
1-3 4-氯-苯并吡啶 [2,3-6][1,4]硫氮杂卓、  1-3 4-chloro-benzopyridine [2,3-6][1,4]thiazepine,
1-4 4-氯 -6,11-二氢 -5H-苯并吡啶 [3,2-6][1,4]二氮卓、  1-4 4-chloro-6,11-dihydro-5H-benzopyridine [3,2-6][1,4]diazepine,
1-5 4-氯 -5,6-二氢苯并吡啶 [2,3-6][1,4]氧氮杂卓、  1-5 4-Chloro-5,6-dihydrobenzopyridine [2,3-6][1,4]oxazepine,
1-6 4-氯 -5,6-二氢苯并吡啶 [2,3-6][1,4]硫氮杂卓、  1-6 4-Chloro-5,6-dihydrobenzopyridine [2,3-6][1,4]thiazepine,
I -7 4-氯 -2-甲基- 11H-苯并吡啶 [3,2-6] [ 1 ,4]二氮卓、 1-8 4-氯 -2-甲基 -6,11-二氢 -5H-苯并吡啶 [3,2-6][l,4]二氮卓、 I -7 4-chloro-2-methyl- 11H-benzopyridine [3,2-6] [ 1 ,4]diazepine, 1-8 4-chloro-2-methyl-6,11-dihydro-5H-benzopyridine [3,2-6][l,4]diazepine,
1-9 4-氯 -11H-苯并吡啶 [3,2-6][1,4]二氮卓 -3-甲腈、  1-9 4-Chloro-11H-benzopyridine [3,2-6][1,4]diazepine-3-carbonitrile,
1-10 4-氯-3-甲基-11? -苯并吡啶[3,2-6][1,4]二氮卓、  1-10 4-chloro-3-methyl-11?-benzopyridine [3,2-6][1,4]diazepine,
1-11 4-氯-3-甲氧基-11 苯并吡啶[3,2-6][1,4]二氮卓、  1-11 4-Chloro-3-methoxy-11 benzopyridine [3,2-6][1,4]diazepine,
1-12 4-氯-3-氟-11? -苯并吡啶[3,2-6][1,4]二氮卓、  1-12 4-chloro-3-fluoro-11?-benzopyridine [3,2-6][1,4]diazepine,
1-13 4-氯-11-甲基-11 苯并吡啶[3,2-6][1,4]二氮卓、  1-13 4-Chloro-11-methyl-11 benzopyridine [3,2-6][1,4]diazepine,
1-14 4-氯-5-甲基-6,11-二氢-5^苯并吡啶[3,2-6][1,4]二氮卓、  1-14 4-Chloro-5-methyl-6,11-dihydro-5^benzopyridine [3,2-6][1,4]diazepine,
1-15 1-(4-氯 -6,11-二氢 -5H-苯并吡啶 [3,2-6][1,4]二氮卓 -5-基)乙基酮、  1-15 1-(4-Chloro-6,11-dihydro-5H-benzopyridine [3,2-6][1,4]diazepine-5-yl)ethyl ketone,
1—16 4-氯-8-甲氧基-11? -苯并吡啶[3,2-6][1,4]二氮卓、  1-16 4-Chloro-8-methoxy-11?-benzopyridine [3,2-6][1,4]diazepine,
1-17 4-氯-8,9-二甲氧基-11 苯并吡啶[3,2-6][1,4]二氮卓、  1-17 4-Chloro-8,9-dimethoxy-11 benzopyridine [3,2-6][1,4]diazepine,
μΐδ ^Ρ- -氯 -8-甲氧基 -11H-苯并吡啶 [3,2-6][1,4]二氮卓 -9-基)氧基]丙基 }吗啡啉、 ΐ ΐ δ ^ Ρ - - chloro-8-methoxy -11H-benzopyridine [3,2-6][1,4]diazepine-9-yl)oxy]propyl }morpholine,
I - 19 4-氯 -9-甲基 - 11H-苯并吡啶 [3,2-6] [ 1 ,4]二氮卓、 I - 19 4-chloro-9-methyl- 11H-benzopyridyl [3,2-6] [ 1 ,4]diazepine,
1-20 4-氯 -8-氟 -11H-苯并吡啶 [3,2-6][1,4]二氮卓、  1-20 4-chloro-8-fluoro-11H-benzopyridine [3,2-6][1,4]diazepine,
1-21 4-氯 -11H-苯并吡啶 [3,2-6][1,4]二氮卓 -9-甲腈、  1-21 4-Chloro-11H-benzopyridine [3,2-6][1,4]diazepine-9-carbonitrile,
1-22 4-氯 -8-硝基 -11H-苯并吡啶 [3,2-6][1,4]二氮卓、  1-22 4-Chloro-8-nitro-11H-benzopyridine [3,2-6][1,4]diazepine,
1-23 4-氯 -11H-苯并吡啶 [3,2-6][1,4]二氮卓 -8-胺、  1-23 4-Chloro-11H-benzopyridine [3,2-6][1,4]diazepine-8-amine,
1-24 3-[(4-氯 -8-甲氧基 -11H-苯并吡啶 [3,2-6][1,4]二氮卓 -9-基)氧基] -N,N-二甲基 -1-丙 胺、  1-24 3-[(4-Chloro-8-methoxy-11H-benzopyridine [3,2-6][1,4]diazepin-9-yl)oxy]-N,N- Dimethyl-1-propylamine,
1-25 4-氯 -9-(lH-咪唑 -5-基) -8-甲氧基 -11H-苯并吡啶 [3,2-6][1,4]二氮卓、  1-25 4-Chloro-9-(lH-imidazolium-5-yl)-8-methoxy-11H-benzopyridine [3,2-6][1,4]diazepine,
I -26 4-氯 -8-甲氧基 -9- (;噻吩 -2-基氧基) - 11H-苯并吡啶 [3 ,2-b] [ 1 ,4]二氮卓、  I -26 4-chloro-8-methoxy-9-(;thiophen-2-yloxy) - 11H-benzopyridine [3 ,2-b] [ 1 ,4]diazepine,
1-27 4-氯 -8,9-二甲氧基 -6,11-二氢 -5H-苯并吡啶 [3,2-6][1,4]二氮卓或  1-27 4-Chloro-8,9-dimethoxy-6,11-dihydro-5H-benzopyridine [3,2-6][1,4]diazepine or
1-28 4-{3-[(4-氯 -8-甲氧基 -6,11-二氢 -5H-苯并吡啶 [3,2-6][1,4]二氮卓 -9-基)氧基]丙基 吗啡啉。  1-28 4-{3-[(4-Chloro-8-methoxy-6,11-dihydro-5H-benzopyridine [3,2-6][1,4]diazepine-9- Alkyloxypropylmorpholine.
14. 根据权利要求 1〜13任一项所述的苯并吡啶氮杂卓类化合物, 其特征在于, 所 述的盐为盐酸盐、 氢溴酸盐、 硫酸盐、 乙酸盐、 乳酸盐、酒石酸盐、 鞣酸盐、 枸橼酸盐、 三氟醋酸盐、 苹果酸盐、 马来酸盐、 琥珀酸盐、 对甲苯磺酸或甲磺酸盐。 The benzopyridinium azide compound according to any one of claims 1 to 13, wherein the salt is a hydrochloride, a hydrobromide, a sulfate, an acetate, or a lactic acid. Salt, tartrate, citrate, citrate, trifluoroacetate, malate, maleate, succinate, p-toluenesulfonic acid or methanesulfonate.
15. 根据权利要求 1〜14任一项所述苯并吡啶氮杂卓类化合物的应用, 其特征在 于, 用于制备抗肿瘤活性化合物。 The use of the benzopyridinium azide compound according to any one of claims 1 to 14, which is characterized in that it is used for the preparation of an antitumor active compound.
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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005030140A2 (en) * 2003-09-26 2005-04-07 Exelixis, Inc. C-met modulators and methods of use
CN101203495A (en) * 2005-06-23 2008-06-18 默克公司 Benzocycloheptapyridines as inhibitors of the receptor tyrosine kinase met
US20090131423A1 (en) * 2005-10-21 2009-05-21 Merck & Co., Inc. Tyrosine Kinase Inhibitors
WO2009124024A1 (en) * 2008-04-01 2009-10-08 The United States Of America, As Represented By The Secretary, Department Of Health And Human Services Compositions and methods for inhibition of hepatocyte growth factor receptor c-met signaling
CN101801969A (en) * 2007-06-22 2010-08-11 艾科尔公司 The indolyl pyrrolidines of treatment cancer
CN101857594A (en) * 2010-06-18 2010-10-13 南方医科大学 Tetrahydropyridoindole compounds, and preparation method and application thereof
WO2012006960A1 (en) * 2010-07-14 2012-01-19 Zhejiang Beta Pharma Inc. NOVEL FUSED HETEROCYCLIC DERIVATIVES USEFUL AS c-MET TYROSINE KINASE INHIBITORS

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005030140A2 (en) * 2003-09-26 2005-04-07 Exelixis, Inc. C-met modulators and methods of use
CN101203495A (en) * 2005-06-23 2008-06-18 默克公司 Benzocycloheptapyridines as inhibitors of the receptor tyrosine kinase met
US20090131423A1 (en) * 2005-10-21 2009-05-21 Merck & Co., Inc. Tyrosine Kinase Inhibitors
CN101801969A (en) * 2007-06-22 2010-08-11 艾科尔公司 The indolyl pyrrolidines of treatment cancer
WO2009124024A1 (en) * 2008-04-01 2009-10-08 The United States Of America, As Represented By The Secretary, Department Of Health And Human Services Compositions and methods for inhibition of hepatocyte growth factor receptor c-met signaling
CN101857594A (en) * 2010-06-18 2010-10-13 南方医科大学 Tetrahydropyridoindole compounds, and preparation method and application thereof
WO2012006960A1 (en) * 2010-07-14 2012-01-19 Zhejiang Beta Pharma Inc. NOVEL FUSED HETEROCYCLIC DERIVATIVES USEFUL AS c-MET TYROSINE KINASE INHIBITORS

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