CN106588887A - 化合物及其制备方法和用途 - Google Patents

化合物及其制备方法和用途 Download PDF

Info

Publication number
CN106588887A
CN106588887A CN201510672520.1A CN201510672520A CN106588887A CN 106588887 A CN106588887 A CN 106588887A CN 201510672520 A CN201510672520 A CN 201510672520A CN 106588887 A CN106588887 A CN 106588887A
Authority
CN
China
Prior art keywords
compound
dmso
nmr
ppm
methyl
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201510672520.1A
Other languages
English (en)
Other versions
CN106588887B (zh
Inventor
贺红武
何海峰
冯玲玲
彭浩
谭效松
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huazhong Normal University
Original Assignee
Huazhong Normal University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huazhong Normal University filed Critical Huazhong Normal University
Priority to CN201510672520.1A priority Critical patent/CN106588887B/zh
Publication of CN106588887A publication Critical patent/CN106588887A/zh
Application granted granted Critical
Publication of CN106588887B publication Critical patent/CN106588887B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D403/00Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
    • C07D403/02Heterocyclic 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
    • C07D403/06Heterocyclic 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 carbon chain containing only aliphatic carbon atoms
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/64Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
    • A01N43/647Triazoles; Hydrogenated triazoles
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/72Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
    • A01N43/74Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,3
    • A01N43/781,3-Thiazoles; Hydrogenated 1,3-thiazoles
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/72Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
    • A01N43/82Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with three ring hetero atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D405/00Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/14Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D409/00Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
    • C07D409/14Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D417/00Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/14Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing three or more hetero rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dentistry (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Agronomy & Crop Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

本发明提供了化合物及其制备方法和应用,特别是式I所示化合物或其对映异构体、非对映异构体、外消旋体、药学上可接受的盐、结晶水合物、酮-烯醇互变异构化合物或溶剂合物,其中,R1为氢或碘,X为O、S或NH;Y为羰基、砜基或者任选取代的芳香杂环基;Z为甲基,任选取代的芳香杂环基,任选取代的烷基或任选取代的苯基;n为1,2,3。该化合物能够用于治疗或者预防植物疾病以及除蓝藻。

Description

化合物及其制备方法和用途
技术领域
本发明涉及化学领域,具体的,本发明涉及化合物及其制备方法和应用,更具体的,本发明涉及式Ι所示化合物以及衍生物及其制备方法和应用。
背景技术
探索、发现不仅具有新结构,而且具有新靶标的农药活性化合物,是目前新农药创制研究关注的焦点。在生物的代谢过程中,丙酮酸脱氢酶复合体催化生物体内丙酮酸转变成乙酰辅酶A,是连接糖酵解与柠檬酸循环的关键酶,也是生物体内能量代谢过程的关键酶。因此,丙酮酸脱氢酶酶复合体是一个具有重要农学意义的作用靶标,针对此靶标进行农药分子的合理设计也具有很高的研究价值。目前己有一些丙酮酸脱氢酶系抑制剂的报道,例如,焦磷酸硫胺素类似物T-1与T-2就是一类己有文献报道,针对微生物中丙酮酸脱氢酶系高效抑制剂。
虽然焦磷酸硫胺素类似物T-1与T-2是一类针对微生物中丙酮酸脱氢酶系的高效抑制剂。但该类化合物结构复杂,合成难度大,而且此类焦磷酸硫胺素类似物尚未显示在农业方面的应用价值;因此,本申请人以微生物中丙酮酸脱氢酶系为靶标,设计合成新型高效抑制剂。特别是力求探索发现在农业细菌与真菌方面具有应用价值的新型结构化合物。对于开发新型高效杀菌剂具有重要的研究意义和应用价值。
发明内容
本发明旨在至少在一定程度上解决相关技术中的技术问题之一。为此,本发明的目的在于提出一类具有抗菌活性的化合物。
在本发明的第一方面,提供了一种化合物。根据本发明的实施例,该化合物为式I所示化合物或式I所示化合物的对映异构体、非对映异构体、外消旋体、药学上可接受的盐、结晶水合物或溶剂合物,
式中,R1为氢或碘;
X代表O、S或NH;
Y为羰基、砜基或者任选取代的芳香杂环基;
Z为甲基、任选取代的芳香杂环基,任选取代的烷基或任选取代的苯基;
n为1,2,3。
发明人惊奇地发现,根据本发明实施例的化合物具有有效地抗菌生物活性和除蓝藻的活性。
根据本发明的实施例,上述化合物还可以具有下列附加技术特征:
根据本发明的一个实施例中,所述Y为羰基、砜基、
根据本发明的一个实施例中,所述Z为甲基,任选取代的苯基,呋喃基,噻吩基,其中,
R2为甲基或三氟甲基;
R3为氨基或者甲氨基。
根据本发明的一个实施例中,所述Z为甲基、苯基、含有1-2个硝基取代的苯基、含有1-3个卤素取代的苯基、含有1-3个甲基取代的苯基、甲氧基取代的苯基、呋喃基,噻吩基,其中,R2为甲基或三氟甲基;
R3为氨基或者甲氨基。
任选地,所述卤素为氟、氯、溴或碘。
根据本发明的一个实施例中,所述Z为甲基、苯基、2-硝基苯基、3-硝基苯基、4-硝基苯基、3,5-二硝基苯基,2-甲氧基苯基、3-甲氧基苯基、4-甲氧基苯基、4-氯苯基、3-氯苯基、2-氯苯基、2,4-二氯苯基、4-氟苯基、3-氟苯基、2-氟苯基、2,4-二氟苯基、 3-溴苯基、4-溴苯基、4-甲基苯基、3-甲基苯基、2-甲基苯基、2,4-二甲基苯基,2,4,6-三甲基苯基、3-硝基-4-氯苯基、2-氯-4-硝基苯基、呋喃基、噻吩基,
其中,
R2为甲基或三氟甲基;
R3为氨基或者甲氨基。
根据本发明的一个实施例中,所述化合物为下列化合物或者所述下列化合物的对映异构体、非对映异构体、外消旋体、药学上可接受的盐、结晶水合物或溶剂合物:
在本发明的第二方面,本发明提供了一种制备前面所述化合物的方法,根据本发明的实施例,该方法包括:
使式II所示化合物与式III所示化合物进行接触,以便获得式I所示化合物。
其中X、Y、Z、n、R1、R2、R3是如权利要求1~6任一项中所定义的。
根据本发明的实施例,所述接触是通过将所述式II所示化合物与式III所示化合物溶于第一有机溶剂中,加入催化剂和有机碱搅拌进行的,
任选地,所述式II所示化合物与式III所示化合物以及催化剂和有机碱的摩尔比为1:1-1.5:0.01-0.15:0.5-2;
任选地,所述第一有机溶剂为乙腈、1,2-二氯乙烷、丙酮、叔丁醇、水、甲苯、苯、二甲苯、乙酸乙酯、正己烷、二氯甲烷、三氯甲烷、四氢呋喃、二甲基亚砜或N,N-二甲基甲酰胺中的至少一种;
任选地,所述催化剂为CuSO4·5H2O、抗坏血酸钠、CuBr(PPh3)3、CuBr、CuI、或Cu(OAc)2中的至少一种;
任选地,所述有机碱为三乙胺、二乙胺、DMAP、二异丙基乙基胺、N-甲基吗啉、吡啶或六氢吡啶中的至少一种。
由此,根据本发明的实施例,本发明提出了一条合成路线,可以用于制备式I所示化合物
将2-甲基4-氨基-5-甲基叠氮嘧啶(式II所示化合物)和1.5当量的胺丙炔溶于6mL叔丁醇与水(叔丁醇与水体积比=2:1)的溶剂中,分别加入0.01mmol五水硫酸铜和0.1mmol抗坏血酸钠,在0℃搅拌反应24h,反应完毕后加水50ml,搅拌有固体析出,抽滤,干燥得到黄色固体。
本发明的第三方面,本发明提供了一种农药,其包括前面所描述的化合物。发明人发现该农药能够有效地用于抗菌。
在本发明的第四方面,本发明提供了前面所述的化合物或农药治疗或者预防植物疾病的方法,所述植物疾病是由下列至少之一引起的:水稻细菌性褐斑病菌,水稻白叶枯病菌,任选地,所述植物为水稻。
在本发明的第五方面,本发明提供了前面所述的化合物或农药除蓝藻的方法。
具体实施方式
下面详细描述本发明的实施例。下面通过参考描述的实施例是示例性的,旨在用于解释本发明,而不能理解为对本发明的限制。
实施例1
化合物1的制备
将1mmol 2-甲基4-氨基-5-甲基叠氮嘧啶和1mmol 4-氯苯磺酰胺丙炔溶于6ml叔丁醇与水(叔丁醇与水体积比=2:1)的溶剂中,分别加入0.01mmol五水硫酸铜和0.1mmol抗坏血酸钠,在0℃搅拌反应24h,反应完毕后加水50mL,搅拌有固体析出,抽滤,干燥得到黄色固体,将该黄色固体加入到5mL浓盐酸中,在室温搅拌直至体系澄清后减压除去多余的盐酸得黄色固体目标化合物,产率86%,mp 161-164℃;
元素分析/%:计算值:C,41.87;H,3.98;N,22.79;实测值:C,41.68;H,3.69;N,22.66;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.53(s,3H,CH3),4.06(s,2H,CH2),5.62(s,2H,CH2),7.64(d,2H,NH2,J=6.6Hz),7.78(s,2H,Ar-H),8.24(s,1H,1,2,3-triazol-4-yl-H),8.29(s,1H,Ar-H),8.40(s,1H,Ar-H),8.89(s,1H,pyrimidin-5-yl-H),9.23(s,1H,NH),14.85(s,1H,HCl);
13C NMR(100MHz,DMSO-d6)δ(ppm):20.72,37.10,44.88,108.79,124.86,127.75,128.56,132.56,136.24,138.15,143.08,160.28,161.94;
ESI-MS m/z:394.3(M-Cl)+
化合物2-12按化合物1类似方法制得,其结构鉴定数据如下:
实施例2
所得纯品为黄色固体,产率为88%,m.p.157-159℃;
元素分析/%:计算值:C,43.53;H,4.14;N,23.69;实测值:C,43.66;H,4.43;N,23.55;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.53(s,3H,CH3),4.06(s,2H,CH2),5.61(s,2H,CH2),7.66(s,2H,NH2),7.79(s,2H,Ar-H),8.24(s,1H,1,2,3-triazol-4-yl-H),8.30(s,1H,Ar-H),8.40(s,1H,Ar-H),8.89(s,1H,pyrimidin-5-yl-H),9.24(s,1H,NH),14.85(s,1H,HCl);
13C NMR(100MHz,DMSO-d6)δ(ppm):20.39,36.51,44.47,108.05,125.05,127.18,128.05,132.25,135.56,137.41,142.61,159.59,161.24;
ESI-MS m/z:405.3(M-Cl)+
实施例3
所得纯品为黄色固体,产率为85%,m.p.125-126℃;
元素分析/%:计算值:C,40.87;H,3.89;N,25.42测量值:C,40.77;H,3.55;N,25.66
1H NMR(400MHz,DMSO-d6)δ(ppm):2.52(s,3H,CH3),4.13(s,2H,CH2),5.55(s,2H,CH2),8.02(d,2H,NH2,J=7.6Hz),8.20(s,1H,1,2,3-triazol-4-yl-H),8.37(d,3H,Ar-H,J=7.7Hz),8.67(s,1H,Ar-H),8.77(s,1H,pyrimidin-5-yl-H),9.23(s,1H,NH),14.52(s,1H,HCl);
13C NMR(100MHz,DMSO-d6)δ(ppm):21.00,38.98,46.63,109.01,124.19,127.93,141.67,145.49,146.62,149.09,160.81,162.41;
ESI-MS m/z:405.3(M-Cl)+
实施例4
所得纯品为黄色固体,产率为86%,m.p.29-30℃;
元素分析/%:计算值:C,35.98;H,4.83;N,29.37;实测值:C,35.78;H,4.66;N,29.23;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.57(s,3H,CH3),2.91(s,3H,CH3),4.24(s,2H,CH2),5.63(s,2H,CH2),8.35(s,2H,NH2),7.59(s,1H,1,2,3-triazol-4-yl-H),8.77(s,1H,pyrimidin-5-yl-H),9.22(s,1H,NH),14.49(s,1H,HCl);
13C NMR(100MHz,DMSO-d6)δ(ppm):18.07,33.60,36.71,42.51,104.83,125.10,134.56,140.14,156.75,158.27;
ESI-MS m/z:298.4(M-Cl)+
实施例5
所得纯品为黄色固体,产率为89%,m.p.156-158℃;
元素分析/%:计算值:C,C,46.88;H,4.92;N,23.92;实测值:C,46.66;H,4.55;N,23.88;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.39(s,3H,CH3),2.53(s,3H,CH3),4.00(s,2H,CH2),5.64(s,2H,CH2),7.39(d,2H,NH2,J=7.5Hz),7.69(d,2H,Ar-H,J=7.4Hz),8.18(s,1H,1,2,3-triazol-4-yl-H),8.24(s,1H,Ar-H),8.31(s,1H,Ar-H),8.92(s,1H,pyrimidin-5-yl-H),9.24(s,1H,NH),14.94(s,1H,HCl);
13C NMR(100MHz,DMSO-d6)δ(ppm):20.42,20.69,36.80,44.91,108.45,125.55,128.67,135.71,135.85,140.87,141.45,142.90,159.99,161.64;
ESI-MS m/z:374.4(M-Cl)+
实施例6
所得纯品为黄色固体,产率为86%,m.p.142-143℃;
元素分析/%:计算值:C,45.51;H,4.58;N,24.77;实测值:C,45.65;H,4.76;N,24.89;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.50(s,3H,CH3),4.01(s,2H,CH2),5.58(s,2H,CH2),7.54(d,2H,NH2,J=6.7Hz),7.58(d,1H,Ar-H,J=6.4Hz),7.75(d,2H,Ar-H,J=6.8Hz),8.14(s,1H,1,2,3-triazol-4-yl-H),8.25(s,2H,Ar-H),8.87(s,1H,pyrimidin-5-yl-H),9.20(s,1H,NH);14.93(s,1H,HCl);
13C NMR(100MHz,DMSO-d6)δ(ppm):20.81,37.06,44.94,108.69,122.30,125.65,128.45,131.75,133.76,139.10,143.11,160.20,161.86;
ESI-MS m/z:360.3(M-Cl)+
实施例7
所得纯品为黄色固体,产率为89%,m.p.178-179℃;
元素分析/%:计算值:C,37.95;H,3.61;N,20.65;实测值:C,37.89;H,3.57;N,20.54.;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.61(s,3H,CH3),4.14(s,2H,CH2),5.70(s,2H,CH2),7.81(d,2H,NH2,J=7.9Hz),7.88(d,2H,Ar-H,J=8.0Hz),8.32(s,1H,1,2,3-triazol-4-yl-H),8.38(s,1H,Ar-H),8.51(s,1H,Ar-H),9.00(s,1H,pyrimidin-5-yl-H),9.33(s,1H,NH),15.01(s,1H,HCl);
13C NMR(100MHz,DMSO-d6)δ(ppm):20.96,37.38,45.12,109.11,124.89,125.63,127.06,128.12,131.75,138.83,143.29,160.55,162.22;
ESI-MS m/z:440.2(M-Cl)+
实施例8
所得纯品为黄色固体,产率为91%,m.p.106-108℃;
元素分析/%:计算值:C,49.37;H,5.52;N,22.39;实测值:C,49.55;H,5.66;N,22.66;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.24(s,3H,CH3),2.53(s,9H,3CH3),4.03(s,2H,CH2),5.56(s,2H,CH2),6.98(d,2H,NH2,J=8.8Hz),8.02(d,1H,Ar-H,J=8.0Hz),8.11(s,1H,1,2,3-triazol-4-yl-H),8.27(s,1H,Ar-H),8.84(s,1H,pyrimidin-5-yl-H),9.24(s,1H,NH),14.82(s,1H,HCl);
13C NMR(100MHz,DMSO-d6)δ(ppm):19.26,20.28,21.22,35.38,44.42,108.02,125.69,130.00,132.52,135.28,136.45,139.55,142.34,159.48,161.13;
ESI-MS m/z:402.4(M-Cl)+
实施例9
所得纯品为黄色固体,产率为90%,m.p.134-135℃;
元素分析/%:计算值:C,45.12;H,4.73;N,23.02;实测值:C,45.55;H,4.92;N,23.43;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.54(s,3H,CH3),3.86(s,3H,OCH3),4.00(s,2H,CH2),5.66(s,2H,CH2),7.11(s,2H,NH2),7.74(d,2H,Ar-H,J=4.5Hz),8.09(s,1H,1,2,3-triazol-4-yl-H),8.29(s,2H,Ar-H),8.90(s,1H,pyrimidin-5-yl-H),9.24(s,1H,NH),14.85(s,1H,HCl);
13C NMR(100MHz,DMSO-d6)δ(ppm):20.25,36.19,44.43,55.04,107.72,112.80,125.95,127.11,129.68,131.62,142.39,159.34,160.09,160.97;
ESI-MS m/z:390.4(M-Cl)+
实施例10
所得纯品为黄色固体,产率为89%,m.p.103-105℃;
元素分析/%:计算值:C,40.87;H,3.89;N,25.42;实测值:C,40.80;H,3.99;N,25.49;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.53(s,3H,CH3),4.23(s,2H,CH2),5.57(s,2H,CH2),7.82(d,2H,NH2,J=7.2Hz),7.94(d,2H,Ar-H,J=7.3Hz),8.14(s,1H,1,2,3-triazol-4-yl-H),8.29(s,1H,Ar-H),8.77(s,1H,pyrimidin-5-yl-H),8.85(s,1H,Ar-H),9.22(s,1H,NH),14.84(s,1H,HCl);
13C NMR(100MHz,DMSO-d6)δ(ppm):20.80,37.25,44.86,108.83,123.71,124.65,128.85,131.89,132.06,133.42,140.03,143.18,146.49,160.35,161.98;
ESI-MS m/z:405.3(M-Cl)+
实施例11
所得纯品为黄色固体,产率为89%,m.p.81-83℃;
元素分析/%:计算值:C,40.87;H,3.89;N,25.42;实测值:C,40.86;H,3.99;N,25.44.;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.52(s,3H,CH3),4.14(s,2H,CH2),5.54(s,2H,CH2),7.86(t,1H,Ar-H,J=7.9Hz),8.13-8.18(m,2H,NH2),8.28(s,1H,1,2,3-triazol-4-yl-H),8.43-8.47(m,2H,Ar-H),8.69(s,1H,Ar-H),8.83(s,1H,pyrimidin-5-yl-H),9.22(s,1H,NH),14.77(s,1H,HCl);
13C NMR(100MHz,DMSO-d6)δ(ppm):21.03,37.70,45.19,109.48,120.68,121.24,126.83,131.06,132.45,133.55,141.92,143.70,147.42,161.08,162.70;
ESI-MS m/z:405.4(M-Cl)+
实施例12
所得纯品为白色固体,产率为89%,m.p.103-105℃;
元素分析/%:计算值:C,37.90;H,3.39;N,23.57;实测值:C,37.88;H,3.42;N,23.55;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.52(s,3H,CH3),4.15(s,2H,CH2),5.58(s,2H,CH2),8.02(d,2H,NH2,J=10.7Hz),8.23(s,1H,Ar-H),8.31(s,1H,1,2,3-triazol-4-yl-H),8.41(s,1H,Ar-H),8.70(s,1H,pyrimidin-5-yl-H),8.82(s,1H,Ar-H),9.22(s,1H,NH),14.66(s,1H,HCl);
13C NMR(100MHz,DMSO-d6)δ(ppm):20.55,36.91,44.69,108.54,121.05,123.05,128.16,130.56,132.18,139.48,143.04,146.04,160.23,161.83;
ESI-MS m/z:439.2(M-Cl)+
实施例13
化合物13的制备
将1mmol 2-甲基-4-氨基-5-甲基叠氮嘧啶和2mmol碘代4-氯苯磺酰胺丙炔溶于5ml无水四氢呋喃,分别加入0.05mmol CuI和2mmol三乙胺,在25℃-30℃条件下搅拌反应12h,加水搅拌有固体析出,抽滤,干燥得黄色固体,将该黄色固体加入到5ml浓盐酸中,在室温搅拌直至体系澄清后减压除去多余的盐酸得黄色固体目标化合物,产率78%,mp:146-147℃;
元素分析/%:计算值:C,32.39;H,2.90;N,17.63;实测值:C,32.42;H,3.10;N,17.83;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.54(s,3H,CH3),4.01(s,2H,CH2),5.45(s,2H,CH2),7.67(d,2H,NH2,J=7.3Hz),7.79-7.87(m,3H,Ar-H),8.34(s,1H,Ar-H),8.72(s,1H,pyrimidin-5-yl-H),9.28(s,1H,NH),14.70(s,1H,HCl);
ESI-MS m/z:520.3(M-Cl)+
化合物14-22按化合物13类似方法制得,其结构鉴定数据如下:
实施例14
所得纯品为黄色固体,产率为90%,m.p.155-157℃;
元素分析/%:计算值:C,33.38;H,2.99;N,18.17;实测值:C,33.51;H,3.12;N,18.47;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.51(s,3H,CH3),3.98(s,2H,CH2),5.43(s,2H,CH2),7.63(s,2H,NH2),7.75-7.79(m,3H,Ar-H),8.31(s,1H,Ar-H),8.72(s,1H,pyrimidin-5-yl-H),9.25(s,1H,NH),14.77(s,1H,HCl);
ESI-MS m/z:504.3(M-Cl)+
实施例15
所得纯品为淡黄色固体,产率为85%,m.p.158-160℃;
元素分析/%:计算值:C,31.79;H,2.85;N,19.77;实测值:C,31.85;H,3.12;N,20.11.;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.51(s,3H,CH3),4.04(s,2H,CH2),5.42(s,2H,CH2),7.78(s,1H,Ar-H),8.02(d,2H,NH2,J=7.9Hz),8.38(d,2H,Ar-H,J=8.2Hz),8.62(s,1H,Ar-H),8.70(s,1H,pyrimidin-5-yl-H),9.25(s,1H,NH),14.79(s,1H,HCl);
13C NMR(100MHz,DMSO-d6)δ(ppm):δ162.41,160.81,149.09,146.62,145.49,141.67,127.93,124.19,109.01,46.63,40.22,40.01,39.81,39.60,39.39,39.19,38.98,37.95,21.00;ESI-MS m/z:531.2(M-Cl)+
实施例16
所得纯品为黄色固体,产率为89%,m.p.128-129℃;
元素分析/%:计算值:C,26.13;H,3.29;N,21.33;实测值:C,26.35;H,3.52;N,21.65.;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.55(s,3H,CH3),2.93(s,3H,CH3),4.19(s,2H,CH2),5.50(s,2H,CH2),7.54(s,1H,NH2),7.87(s,1H,NH2),8.77(s,1H,pyrimidin-5-yl-H),9.28(s,1H,NH),14.78(s,1H,HCl);
13C NMR(100MHz,DMSO-d6)δ(ppm):161.12,159.49,140.70,107.63,45.84,44.66,36.79,20.44;
ESI-MS m/z:424.1(M-Cl)+
实施例17
所得纯品为黄色固体,产率为95%,m.p.155-157℃;
元素分析/%:计算值:C,35.87;H,3.57;N,18.30;实测值:C,35.99;H,3.68;N,18.65.;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.40(s,3H,CH3),2.56(s,3H,CH3),3.96(s,2H,CH2),5.48(s,2H,CH2),7.41(d,2H,NH2,J=6.1Hz),7.71(d,2H,Ar-H,J=6.1Hz),7.80(s,1H, Ar-H),8.10(s,1H,Ar-H),8.77(s,1H,pyrimidin-5-yl-H),9.30(s,1H,NH),14.76(s,1H,HCl);
13C NMR(100MHz,DMSO-d6)δ(ppm):161.92,160.34,141.89,141.28,136.18,128.92,125.89,108.56,46.35,37.54,20.85,20.64;
ESI-MS m/z:500.2(M-Cl)+
实施例18
所得纯品为黄色固体,产率为91%,m.p.115-116℃;
元素分析/%:计算值:C,37.05;H,3.52;N,20.16;实测值:C,37.36;H,3.66;N,20.54.;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.54(s,3H,CH3),3.99(s,2H,CH2),5.43(s,2H,CH2),7.58(s,2H,NH2),7.63(s,1H,Ar-H),7.79(s,2H,Ar-H),8.21-8.29(m,1H,Ar-H),8.67(s,1H,pyrimidin-5-yl-H),9.28(s,1H,NH);14.51(s,1H,HCl);
ESI-MS m/z:486.2(M-Cl)+
实施例19
所得纯品为淡黄色固体,产率为89%,m.p.159-160℃;
元素分析/%:计算值:C,29.99;H,2.68;N,16.32.;实测值:C,30.11;H,2.98;N,16.52;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.55(s,3H,CH3),4.01(s,2H,CH2),5.47(s,2H,CH2),7.73(d,2H,Ar-H,J=7.5Hz),7.81(s,1H,Ar-H),7.83(s,2H,NH2),8.36(s,1H,Ar-H),8.77(s,1H,pyrimidin-5-yl-H),9.30(s,1H,NH),14.89(s,1H,HCl);
13C NMR(100MHz,DMSO-d6)δ(ppm):162.97,161.34,147.08,142.15,139.59,132.35,128.86,126.49,109.59,47.22,38.43,21.43;
ESI-MS m/z:566.1(M-Cl)+
实施例20
所得纯品为黄色固体,产率为91%,m.p.185-186℃;
元素分析/%:计算值:C,40.92;H,4.39;N,18.56;实测值:C,40.85;H,4.15;N,18.66.;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.25(s,3H,CH3),2.53(s,3H,CH3),2.55(s,6H,2CH3),3.96(s,2H,CH2),5.43(s,2H,CH2),6.99(s,2H,NH2),7.77(s,1H,Ar-H),7.96(s,1H,Ar-H),8.67(s,1H,pyrimidin-5-yl-H),9.29(s,1H,NH),14.67(s,1H,HCl);
13C NMR(100MHz,DMSO-d6)δ(ppm):162.65,161.13,147.32,141.37,138.45,133.94,131.55,109.54,46.75,37.41,22.70,21.17,20.51;
ESI-MS m/z:528.3(M-Cl)+
实施例21
所得纯品为黄色固体,产率为87%,m.p.140-142℃;
元素分析/%:计算值:C,37.22;H,3.71;N,18.99;实测值:C,37.00;H,3.56;N,19.25.
1H NMR(400MHz,DMSO-d6)δ(ppm):2.55(s,3H,CH3),3.86(s,3H,OCH3),3.94(s,2H,CH2),5.48(s,2H,CH2),7.11(s,2H,NH2),7.74(s,2H,Ar-H),7.81(s,2H,Ar-H),8.01(s,2H,Ar-H),8.76(s,1H,pyrimidin-5-yl-H),9.30(s,1H,NH),14.84(s,1H,HCl);
13C NMR(100MHz,DMSO-d6)δ(ppm):161.66,160.96,160.08,141.05,130.44,127.81,113.40,108.28,55.38,46.11,37.31,20.68;
ESI-MS m/z:516.3(M-Cl)+
实施例22
所得纯品为黄色固体,产率为87%,m.p.148-150℃;
元素分析/%:计算值:C,33.91;H,3.04;N,21.09;实测值:C,34.12;H,3.25;N,21.35.;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.50(s,3H,CH3),4.14(s,2H,CH2),5.40(s,2H,CH2),7.80(s,2H,NH2),7.90(d,3H,Ar-H,J=12.5Hz),8.65(s,1H,Ar-H),8.69(s,1H,pyrimidin-5-yl-H),9.24(s,1H,NH),14.59(s,1H,HCl);
13C NMR(100MHz,DMSO-d6)δ(ppm):156.27,154.85,140.95,136.67,129.11,127.56,126.23,123.51,119.27,102.77,41.93,32.77,17.54;
ESI-MS m/z:531.3(M-Cl)+
实施例23
化合物23的制备
将1mmol 2-甲基-4-氨基-5-甲基叠氮嘧啶和1.5mmol苯甲酰酯丁炔溶于6mL DMF的溶剂,分别加入0.15mmol CuI和2mmol吡啶,在100℃条件下搅拌反应1h,反应完毕后加水50mL,搅拌有固体析出,抽滤,干燥得白色固体,将该白色固体加入到5mL浓盐酸中,在室温搅拌直至体系澄清后减压除去多余的盐酸得黄色固体目标化合物,产率95%,mp:135-137℃;
元素分析/%:计算值:C,54.47;H,5.11;N,22.42;实测值:C,54.66;H,5.32;N,22.10.;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.50(s,3H,CH3),3.11(s,2H,CH2),4.49(s,2H,CH2),5.62(s,2H,CH2),7.52(s,2H,NH2),7.65(s,1H,Ar-H),7.91(d,2H,Ar-H,J=6.1Hz),8.29(s,2H,Ar-H),8.84(s,1H,1,2,3-triazol-4-yl-H),9.18(s,1H,pyrimidin-5-yl-H),14.79(s,1H,HCl);
13C NMR(100MHz,DMSO-d6)δ(ppm):164.10,161.57,159.76,142.99,132.22,128.00,127.89,127.66,108.18,62.19,45.07,23.72,20.50;
ESI-MS m/z:339.0(M-Cl)+
化合物24-40按化合物23类似方法制得,其结构鉴定数据如下:
实施例24
所得纯品为黄色固体,产率为98%,m.p.141-142℃;
元素分析/%:计算值:C,48.64;H,4.32;N,23.35;实测值:C,48.32;H,4.22;N,23.12;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.53(s,3H,CH3),3.18(s,2H,CH2),4.58(s,2H,CH2),5.68(s,2H,CH2),8.17(s,2H,NH2),8.32-8.44(m,4H,Ar-H),8.90(s,1H,pyrimidin-5-yl-H),9.21(s,1H,1,2,3-triazol-4-yl-H),14.76(s,1H,HCl);
13C NMR(100MHz,DMSO-d6)δ(ppm):163.17,162.10,160.32,149.21,143.30,135.36,133.98,129.97,123.20,122.94,108.78,63.46,45.23,24.06,20.65;
ESI-MS m/z:384.3(M-Cl)+
实施例25
所得纯品为黄色固体,产率为98%,m.p.129-131℃;
元素分析/%:计算值:C,48.64;H,4.32;N,23.35;实测值:C,48.66;H,4.21;N,23.22;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.50(s,3H,CH3),3.06(s,2H,CH2),4.50(s,2H,CH2),5.64(s,2H,CH2),7.82(s,2H,NH2),7.84(d,1H,Ar-H,J=6.6Hz),8.03(d,1H,Ar-H,J=7.6Hz),8.22(s,1H,Ar-H),8.28(s,1H,Ar-H),8.89(s,1H,pyrimidin-5-yl-H),9.18(s,1H,1,2,3-triazol-4-yl-H),15.11(s,1H,HCl);
ESI-MS m/z:384.3(M-Cl)+
实施例26
所得纯品为黄色固体,产率为90%,m.p.189-191℃;
元素分析/%:计算值:C,49.89;H,4.43;N,20.53;实测值:C,50.11;H,4.44;N,20.88.;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.53(s,3H,CH3),3.13(s,2H,CH2),4.54(s,2H,CH2),5.64(s,2H,CH2),7.48(s,1H,Ar),7.58(s,2H,NH2),7.76(d,1H,Ar-H,J=7.2Hz),8.31(d,2H,Ar-H,J=13.7Hz),8.87(s,1H,pyrimidin-5-yl-H),9.22(s,1H,1,2,3-triazol-4-yl-H),14.82(s,1H,HCl);
13C NMR(100MHz,DMSO-d6)δ(ppm):163.52,161.75,159.95,143.10,132.30,130.51,130.09,129.74,128.57,126.52,108.41,62.96,44.98,23.75,20.54;
ESI-MS m/z:373.3(M-Cl)+
实施例27
所得纯品为黄色固体,产率为91%,m.p.150-152℃;
元素分析/%:计算值:C,49.70;H,4.17;N,23.46;实测值:C,49.87;H,4.36;N,23.88.
1H NMR(400MHz,DMSO-d6)δ(ppm):2.53(s,3H,CH3),3.12(s,2H,CH2),4.52(s,2H,CH2), 5.68(s,2H,CH2),7.26(s,1H,Ar-H),7.44(t,1H,Ar-H,J=9.9Hz),7.95(d,1H,Ar-H,J=6.8Hz),8.32(s,2H,NH2),8.93(s,1H,pyrimidin-5-yl-H),9.23(s,1H,1,2,3-triazol-4-yl-H),14.97(s,1H,HCl);
13C NMR(100MHz,DMSO-d6)δ(ppm):162.83,162.22,161.58,160.43,159.83,143.40,133.37,133.27,114.05,113.97,111.83,111.61,108.92,104.97,63.15,45.35,24.13,20.77;
ESI-MS m/z:375.3(M-Cl)+
实施例28
所得纯品为黄色固体,产率为96%,m.p.132-134℃;
元素分析/%:计算值:C,53.40;H,5.23;N,20.76;实测值:C,53.55;H,5.24;N,20.88.; 1H NMR(400MHz,DMSO-d6)δ(ppm):2.52(s,3H,CH3),3.11(s,2H,CH2),3.85(s,3H,OCH3),4.46(s,2H,CH2),5.66(s,2H,CH2),7.06(d,2H,Ar-H,J=8.4Hz),7.88(d,2H,Ar-H,J=8.4Hz),8.32(s,2H,NH2),8.91(s,1H,pyrimidin-5-yl-H),9.23(s,1H,1,2,3-triazol-4-yl-H),14.86(s,1H,HCl);
ESI-MS m/z:369.2(M-Cl)+
实施例29
所得纯品为黄色固体,产率为92%,m.p.86-88℃;
元素分析/%:计算值:C,51.98;H,4.62;N,21.39;实测值:C,51.99;H,4.68;N,21.66.; 1H NMR(400MHz,DMSO-d6)δ(ppm):2.54(s,3H,CH3),3.13(s,2H,CH2),4.53(s,2H,CH2),5.61(s,2H,CH2),7.35(s,2H,NH2),7.70(s,1H,Ar-H),7.85(s,1H,Ar-H),8.28(s,2H,Ar-H),8.78(s,1H,pyrimidin-5-yl-H),9.22(s,1H,1,2,3-triazol-4-yl-H),14.58(s,1H,HCl);
13C NMR(100MHz,DMSO-d6)δ(ppm):163.17,162.10,160.32,156.34,149.21,143.30,135.36,133.98,129.97,123.20,122.94,108.78,63.46,45.23,24.06,20.65;
ESI-MS m/z:357.2(M-Cl)+
实施例30
所得纯品为黄色固体,产率为95%,m.p.114-116℃;
元素分析/%:计算值:C,51.98;H,4.62;N,21.39;实测值:C,51.66;H,4.85;N,21.55;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.51(s,3H,CH3),3.13(s,2H,CH2),4.51(s,2H,CH2),5.60(s,2H,CH2),7.37(t,2H,Ar-H,J=8.0Hz),7.99(s,2H,NH2),8.29(s,2H,Ar-H),8.79(s,1H,pyrimidin-5-yl-H),9.22(s,1H,1,2,3-triazol-4-yl-H),14.53(s,1H,HCl);
13C NMR(100MHz,DMSO-d6)δ(ppm):168.71,163.00,161.38,160.51,159.88,158.43,141.10,129.22,122.89,113.26,113.06,106.74,60.37,44.08,22.20,19.23;
ESI-MS m/z:357.3(M-Cl)+
实施例31
所得纯品为黄色固体,产率为92%,m.p.99-100℃;
元素分析/%:计算值:C,49.89;H,4.43;N,20.53;实测值:C,50.11;H,4.35;N,20.65.
1H NMR(400MHz,DMSO-d6)δ(ppm):2.52(s,3H,CH3),3.12(s,2H,CH2),4.50(s,2H,CH2),5.59(s,2H,CH2),7.62(d,2H,NH2,J=8.0Hz),7.92(d,2H,Ar-H,J=8.0Hz),8.23(s,1H,Ar-H),8.32(s,1H,Ar-H),8.81(s,1H,pyrimidin-5-yl-H),9.22(s,1H,1,2,3-triazol-4-yl-H),14.59(s,1H,HCl);
13C NMR(100MHz,DMSO-d6)δ(ppm):164.54,162.80,161.02,143.69,138.02,130.81,128.80,128.15,109.50,63.59,45.39,24.65,21.00;
ESI-MS m/z:373.4(M-Cl)+
实施例32
所得纯品为黄色固体,产率为94%,m.p.176-178℃;
元素分析/%:计算值:C,46.02;H,3.86;N,18.94;实测值:C,46.35;H,3.98;N,18.99.;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.43(s,3H,CH3),3.07(s,2H,CH2),4.47(s,2H,CH2),5.66(s,2H,CH2),7.46(s,1H,Ar-H),7.58(s,1H,Ar-H),7.69(s,1H,Ar-H),8.23(s,2H,NH2),8.79(s,1H,pyrimidin-5-yl-H),9.12(s,1H,1,2,3-triazol-4-yl-H),14.75(s,1H,HCl);
13C NMR(100MHz,DMSO-d6)δ(ppm):161.68,160.95,159.15,142.77,135.17,131.29,128.53,126.24,126.15,107.49,62.49,44.76,23.18,20.23;
ESI-MS m/z:407.4(M-Cl)+
实施例33
所得纯品为黄色固体,产率为95%,m.p.126-129℃;
元素分析/%:计算值:C,49.89;H,4.43;N,20.53;实测值:C,50.12;H,4.52;N,20.63.;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.52(s,3H,CH3),3.14(s,2H,CH2),4.37(s,2H,CH2),5.16(s,2H,CH2),7.59(s,1H,Ar-H),7.75(d,1H,Ar-H,J=6.4Hz),7.89(s,2H,Ar-H),8.30(s,2H,NH2),8.80(s,1H,pyrimidin-5-yl-H),9.21(s,1H,1,2,3-triazol-4-yl-H),14.64(s,1H,HCl);
ESI-MS m/z:373.2(M-Cl)+
实施例34
所得纯品为黄色固体,产率为90%,m.p.110-111℃;
元素分析/%:计算值:C,43.93;H,3.69;N,24.11.;实测值:C,44.11;H,3.98;N,24.32.;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.53(s,3H,CH3),3.21(s,2H,CH2),4.65(s,2H,CH2),5.60(s,2H,CH2),8.30(s,2H,NH2),8.77(s,1H,Ar-H),8.88(s,2H,Ar-H),9.05(s,1H,pyrimidin-5-yl-H),9.16(s,1H,1,2,3-triazol-4-yl-H),14.64(s,1H,HCl);
13C NMR(100MHz,DMSO-d6)δ(ppm):161.99,161.39,160.30,147.33,143.05,131.59,127.92,121.66,108.75,64.19,45.10,23.86,20.59;
ESI-MS m/z:429.4(M-Cl)+
实施例35
所得纯品为黄色固体,产率为98%,m.p.109-110℃;
元素分析/%:计算值:C,48.64;H,4.32;N,23.35;实测值:C,;H,;N,.;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.51(s,3H,CH3),3.18(s,2H,CH2),4.58(s,2H,CH2),5.58(s,2H,CH2),7.86(s,1H,Ar-H),8.23(s,1H,NH2),8.29(s,1H,NH2),8.34(d,1H,Ar-H,J=6.5Hz),8.51(d,1H,Ar-H,J=7.6Hz),8.59(s,1H,Ar-H),8.77(s,1H,pyrimidin-5-yl-H),9.19(s,1H,1,2,3-triazol-4-yl-H),14.56(s,1H,HCl);
13C NMR(100MHz,DMSO-d6)δ(ppm):162.27,161.48,159.74,146.19,142.81,134.11,129.71,129.50,126.57,122.01,108.12,62.90,44.98,23.52,20.35;
ESI-MS m/z:384.3(M-Cl)+
实施例36
所得纯品为黄色固体,产率为99%,m.p.99-100℃;
元素分析/%:计算值:C,44.95;H,3.77;N,21.58.;实测值:C,45.32;H,3.98;N,22.00.;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.53(s,3H,CH3),3.16(s,2H,CH2),4.61(s,2H,CH2),5.69(s,2H,CH2),8.02(d,1H,Ar-H,J=7.8Hz),8.31(d,2H,Ar-H,J=7.1Hz),8.37(s,2H,NH2),8.93(s,1H,pyrimidin-5-yl-H),9.22(s,1H,1,2,3-triazol-4-yl-H),14.76(s,1H,HCl);
13C NMR(100MHz,DMSO-d6)δ(ppm):162.93,162.28,160.51,148.44,143.55,134.76,131.87,131.64,124.70,122.03,108.95,64.21,45.37,24.14,20.82;
ESI-MS m/z:418.3(M-Cl)+
实施例37
所得纯品为黄色固体,产率为98%,m.p.98-99℃;
元素分析/%:计算值:C,45.00;H,4.00;N,18.52;实测值:C,45.32;H,4.23;N,18.65.;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.53(s,3H,CH3),3.15(s,2H,CH2),4.52(s,2H,CH2),5.65(s,2H,CH2),7.76(d,2H,Ar-H,J=6.7Hz),7.85(d,2H,Ar-H,J=6.4Hz),8.32(s,1H,NH2),8.40(s,1H,NH2),8.83(s,1H,pyrimidin-5-yl-H),9.22(s,1H,1,2,3-triazol-4-yl-H),14.65(s,1H,HCl);
13C NMR(100MHz,DMSO-d6)δ(ppm):162.19,160.39,158.63,142.10,129.78,128.95,126.00,124.93,106.92,61.19,44.44,22.68,19.72;
ESI-MS m/z:384.3(M-Cl)+
实施例38
所得纯品为黄色固体,产率为96%,m.p.92-93℃;
元素分析/%:计算值:C,45.00;H,4.00;N,18.52;实测值:C,45.32;H,4.32;N,18.65.;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.56(s,3H,CH3),3.14(s,2H,CH2),4.56(s,2H,CH2),5.74(s,2H,CH2),7.88(s,1H,NH2),7.94(s,1H,NH2),8.02-8.06(m,2H,Ar-H),8.34(s,1H,Ar-H),8.52(s,1H,Ar-H),8.93(s,1H,pyrimidin-5-yl-H),9.24(s,1H,1,2,3-triazol-4-yl-H),14.87(s,1H,HCl);
13C NMR(100MHz,DMSO-d6)δ(ppm):164.27,162.71,161.47,159.68,142.88,134.88,134.32,131.40,130.12,130.00,126.95,120.42,108.15,62.62,44.97,23.55,20.45;
ESI-MS m/z:417.4(M-Cl)+
实施例39
所得纯品为黄色固体,产率为96%,m.p.188-190℃;
元素分析/%:计算值:C,47.30;H,4.50;N,22.07;实测值:C,47.65;H,4.65;N,22.32.;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.58(s,3H,CH3),3.16(s,2H,CH2),4.53(s,2H,CH2),5.71(s,2H,CH2),7.29(s,1H,thiophene-H),7.85(s,1H,thiophene-H),8.03(d,1H,thiophene-H,J=3.6Hz),8.36(s,2H,NH2),8.95(s,1H,pyrimidin-5-yl-H),9.28(s,1H,1,2,3-triazol-4-yl-H),14.96(s,1H,HCl);
13C NMR(100MHz,DMSO-d6)δ(ppm):162.60,161.93,160.19,143.23,133.64,133.11, 131.71,127.71,108.62,62.65,45.30,24.02,20.74;
ESI-MS m/z:345.3(M-Cl)+
实施例40
所得纯品为黄色固体,产率为99%,m.p.189-190℃;
元素分析/%:计算值:C,49.39;H,4.70;N,23.04;实测值:C,50.11;H,4.68;N,23.45.;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.52(s,3H,CH3),3.08(s,2H,CH2),4.47(s,2H,CH2),5.65(s,2H,CH2),6.71(d,1H,furan-H,J=2.3Hz),7.31(d,1H,furan-H,J=3.3Hz),7.99(s,1H,furan-H),8.27(s,1H,NH2),8.31(s,1H,NH2),8.92(s,1H,pyrimidin-5-yl-H),9.22(s,1H,1,2,3-triazol-4-yl-H),14.93(s,1H,HCl);
13C NMR(100MHz,DMSO-d6)δ(ppm):162.86,161.08,157.62,147.74,143.76,143.45,118.61,112.34,109.63,63.15,45.61,24.75,21.09;
ESI-MS m/z:329.3(M-Cl)+
实施例41
化合物41的制备
将1mmol 2-甲基-4-氨基-5-甲基叠氮嘧啶和1mmol苯甲酰酯戊炔溶于6mL乙腈溶剂,加入0.01mmol溴化亚铜与2mmol三乙胺,在0℃-10℃条件下搅拌反应5-7h,反应完毕后加水50mL,搅拌有固体析出,抽滤,干燥得淡黄色固体,产率76%,mp:122-124℃;
元素分析/%:计算值:C,61.35;H,5.72;N,23.85;实测值:C,61.56;H,5.68;N,23.65.;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.50(s,3H,CH3),3.31(s,2H,CH2),4.54(s,2H,CH2),4.59(s,2H,CH2),5.72(s,2H,CH2),7.34(s,2H,NH2),7.55(s,1H,Ar-H),7.96(d,2H,Ar-H,J=6.1Hz),8.55(s,2H,Ar-H),8.94(s,1H,1,2,3-triazol-4-yl-H),9.19(s,1H,pyrimidin-5-yl-H);ESI-MS m/z:353.2(M+H)+
化合物42-46按化合物41类似方法制得,其结构鉴定数据如下:
实施例42
所得纯品为绿色固体,产率为88%,m.p.186-188℃;
元素分析/%:计算值:C,62.28;H,6.05;N,22.94.;实测值:C,62.59;H,6.34;N,22.99.
1H NMR(400MHz,DMSO-d6)δ(ppm):2.51(s,3H,CH3),2.59(s,3H,CH3),3.26(s,2H,CH2),4.49(s,2H,CH2),4.99(s,2H,CH2),5.58(s,2H,CH2),7.31(d,2H,Ar-H,J=5.3Hz),7.65(s,2H,NH2),8.01(s,2H,Ar-H);8.88(s,1H,pyrimidin-5-yl-H),9.21(s,1H,1,2,3-triazol-4-yl-H);
ESI-MS m/z:367.3(M+H)+
实施例43
所得纯品为白色固体,产率为75%,m.p.124-125℃;
元素分析/%:计算值:C,55.89;H,4.95;N,21.73.;实测值:C,56.11;H,5.11;N,21.98.
1H NMR(400MHz,DMSO-d6)δ(ppm):2.38(s,3H,CH3),3.12(s,2H,CH2),4.55(s,2H,CH2),4.65(s,2H,CH2),5.68(s,2H,CH2),7.32(s,2H,NH2),7.88(s,2H,Ar-H),7.97(s,2H,Ar-H);8.80(s,1H,pyrimidin-5-yl-H),9.21(s,1H,1,2,3-triazol-4-yl-H);
ESI-MS m/z:387.2(M+H)+
实施例44
所得纯品为黄色固体,产率为89%,m.p.120-122℃;
元素分析/%:计算值:C,50.13;H,4.44;N,19.49.;实测值:C,50.51;H,4.56;N,19.65.
1H NMR(400MHz,DMSO-d6)δ(ppm):2.36(s,3H,CH3),3.12(s,2H,CH2),4.52(s,2H,CH2), 4.95(s,2H,CH2),5.68(s,2H,CH2),6.97(s,2H,NH2),7.88(s,2H,Ar-H),7.96(s,2H,Ar-H);8.81(s,1H,pyrimidin-5-yl-H),9.21(s,1H,1,2,3-triazol-4-yl-H);
ESI-MS m/z:431.1(M+H)+
实施例45
所得纯品为黄色固体,产率为70%,m.p.124-125℃;
元素分析/%:计算值:C,54.40;H,4.82;N,24.67.;实测值:C,54.96;H,5.11;N,24.98.
1H NMR(400MHz,DMSO-d6)δ(ppm):2.35(s,3H,CH3),3.11(s,2H,CH2),4.64(s,2H,CH2),4.97(s,2H,CH2),5.46(s,2H,CH2),6.99(s,2H,NH2),8.22(s,1H,pyrimidin-5-yl-H),8.34(d,2H,Ar-H,J=7.5Hz),8.39(d,2H,Ar-H,J=8.2Hz),8.90(s,1H,pyrimidin-5-yl-H),9.21(s,1H,1,2,3-triazol-4-yl-H);
ESI-MS m/z:398.1(M+H)+
实施例46
所得纯品为绿色固体,产率为81%,m.p.124-125℃;
元素分析/%:计算值:C,58.37;H,5.17;N,22.69.;实测值:C,58.35;H,5.56;N,22.98.
1H NMR(400MHz,DMSO-d6)δ(ppm):2.51(s,3H,CH3),3.22(s,2H,CH2),4.65(s,2H,CH2),4.98(s,2H,CH2),5.64(s,2H,CH2),7.03(s,2H,NH2),7.32(s,2H,Ar-H),7.95(s,2H,Ar-H);8.79(s,1H,pyrimidin-5-yl-H),9.22(s,1H,1,2,3-triazol-4-yl-H);
ESI-MS m/z:371.3(M+H)+
实施例47
化合物47的制备
将1mmol 2-甲基-4-氨基-5-甲基叠氮嘧啶和1mmol碘代苯基丁炔溶于5mL正己烷中,分别加入0.05mmol Cu(OAc)2和2mmol吡啶,在40℃-50℃条件下搅拌反应12h,加水搅拌有固体析出,抽滤,干燥得黄色固体,产率86%,mp:168-170℃;
元素分析/%:计算值:C,43.98;H,3.69;N,18.10;实测值:C,44.21;H,3.74;N,18.32.
1H NMR(400MHz,DMSO-d6)δ(ppm):2.50(s,3H,CH3),3.07(s,2H,CH2),4.53(s,2H,CH2),5.50(s,2H,CH2),7.16(s,2H,NH2),7.52–7.45(m,2H,Ar-H),7.62(d,1H,Ar-H,J=6.8Hz),7.89(d,1H,Ar-H,J=7.3Hz);
13C NMR(100MHz,DMSO-d6)δ(ppm):164.10,161.57,159.76,142.99,132.22,128.00,127.89,127.66,108.18,62.19,45.07,23.72,20.50;
ESI-MS m/z:465.3(M+H)+
化合物48-60按化合物47类似方法制得,其结构鉴定数据如下:
实施例48
所得纯品为黄色固体,产率为76%,m.p.199-201℃;
元素分析/%:计算值:C,40.09;H,3.17;N,19.25.;实测值:C,40.21;H,3.23;N,19.35.
1H NMR(400MHz,DMSO-d6)δ(ppm):2.35(s,3H,CH3),3.11(s,2H,CH2),4.64(s,2H,CH2),5.46(s,2H,CH2),6.99(s,2H,NH2),8.02(s,1H,pyrimidin-5-yl-H),8.10(d,2H,Ar-H,J=7.5Hz),8.32(d,2H,Ar-H,J=8.2Hz);
13C NMR(100MHz,DMSO-d6)δ(ppm):162.25,161.13,159.40,148.27,142.72,140.78,133.07,129.12,122.43,122.31,107.85,62.39,45.76,23.92,20.16;
ESI-MS m/z:510.1(M+H)+
实施例49
所得纯品为黄色固体,产率为78%,m.p.128-130℃;
元素分析/%:计算值:C,40.09;H,3.17;N,19.25;实测值:C,40.32;H,3.22;N,19.35.
1H NMR(400MHz,DMSO-d6)δ(ppm):2.36(s,3H,CH3),3.03(s,2H,CH2),4.54(s,2H,CH2),5.47(s,2H,CH2),7.03(s,2H,NH2),7.80(s,4H,Ar-H),8.04(s,1H,pyrimidin-5-yl-H);
13C NMR(100MHz,DMSO-d6)δ(ppm):161.58,160.21,158.49,144.88,141.77,140.00, 131.52,130.74,127.70,127.51,123.21,121.77,106.77,62.01,44.07,22.14,19.49;
ESI-MS m/z:510.2(M+H)+
实施例50
所得纯品为黄色固体,产率为78%,m.p.119-121℃;
元素分析/%:计算值:C,40.94;H,3.23;N,16.85;实测值:C,41.12;H,3.45;N,16.96.;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.52(s,3H,CH3),3.09(s,2H,CH2),4.57(s,2H,CH2),5.58(s,2H,CH2),7.24(s,2H,NH2),7.43(s,1H,Ar),7.57(s,3H,Ar),7.73(s,1H,pyrimidin-5-yl-H);
ESI-MS m/z:499.2(M+H)+
实施例51
所得纯品为黄色固体,产率为85%,m.p.163-165℃;
元素分析/%:计算值:C,40.82;H,3.02;N,16.80;实测值:C,40.88;H,3.26;N,19.90.;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.53(s,3H,CH3),3.12(s,2H,CH2),4.52(s,2H,CH2),5.68(s,2H,CH2),7.26(s,1H,Ar-H),7.44(t,1H,Ar-H,J=9.9Hz),7.95(d,1H,Ar-H,J=6.8Hz),8.32(s,2H,NH2);
ESI-MS m/z:501.3(M+H)+
实施例52
所得纯品为黄色固体,产率为77%,m.p.170-180℃;
元素分析/%:计算值:C,43.74;H,3.87;N,17.00;实测值:C,43.98;H,3.99;N,17.32.
1H NMR(400MHz,DMSO-d6)δ(ppm):2.51(s,3H,CH3),3.06(s,2H,CH2),3.83(s,3H,OCH3),4.49(s,2H,CH2),5.55(s,2H,CH2),7.01(d,2H,Ar-H,J=5.3Hz),7.11(s,2H,NH2),7.84(s,2H,Ar-H);
ESI-MS m/z:495.3(M+H)+
实施例53
所得纯品为黄色固体,产率为85%,m.p.158-160℃;
元素分析/%:计算值:C,42.34;H,3.34;N,17.43;实测值:C,42.45;H,3.52;N,17.65.
1H NMR(400MHz,DMSO-d6)δ(ppm):2.40(s,3H,CH3),3.07(s,2H,CH2),4.55(s,2H,CH2),5.50(s,2H,CH2),7.06(s,2H,NH2),7.30(s,2H,Ar-H),7.66(s,1H,Ar-H),7.81(s,2H,Ar-H);
13C NMR(100MHz,DMSO-d6)δ(ppm):;
ESI-MS m/z:483.3(M+H)+
实施例54
所得纯品为黄色固体,产率为79%,m.p.169-171℃;
元素分析/%:计算值:C,42.34;H,3.34;N,17.43;实测值:C,42.56;H,3.54;N,17.36.;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.52(s,3H,CH3),3.08(s,2H,CH2),4.53(s,2H,CH2),5.54(s,2H,CH2),7.03(s,2H,NH2),7.32(s,2H,Ar-H),7.95(s,2H,Ar-H);
ESI-MS m/z:483.3(M-Cl)+
实施例55
所得纯品为黄色固体,产率为88%,m.p.195-197℃;
元素分析/%:计算值:C,40.94;H,3.23;N,16.85;实测值:C,41.02;H,3.42;N,19.98.;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.38(s,3H,CH3),3.06(s,2H,CH2),4.53(s,2H,CH2),5.48(s,2H,CH2),6.97(s,2H,NH2),7.55(s,2H,Ar-H),7.85(s,2H,Ar-H);
13C NMR(100MHz,DMSO-d6)δ(ppm):164.57,162.68,160.90,142.01,138.02,130.92,128.75,128.09,109.16,63.35,46.94,25.33,21.07;
ESI-MS m/z:499.2(M+H)+
实施例56
所得纯品为黄色固体,产率为76%,m.p.185-186℃;
元素分析/%:计算值:C,38.30;H,2.84;N,15.76;实测值:C,38.52;H,2.98;N,15.86.;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.43(s,3H,CH3),3.08(s,2H,CH2),4.56(s,2H,CH2),5.52(s,2H,CH2),7.08(s,2H,NH2),7.53(s,1H,Ar-H),7.76(s,2H,Ar-H);
ESI-MS m/z:533.2(M-Cl)+
实施例57
所得纯品为黄色固体,产率为81%,m.p.172-177℃;
元素分析/%:计算值:C,40.09;H,3.17;N,19.25;实测值:C,40.32;H,3.22;N,19.35;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.36(s,3H,CH3),3.11(s,2H,CH2),4.60(s,2H,CH2),5.46(s,2H,CH2),7.08(s,2H,NH2),7.80(d,1H,Ar-H,J=7.0Hz),8.28(d,1H,Ar-H,J=6.6Hz),8.47(d,1H,Ar-H,J=6.7Hz),8.57(s,1H,Ar-H);
13C NMR(100MHz,DMSO-d6)δ(ppm):163.05,162.20,162.10,160.43,160.36,146.94,143.32,141.54,134.66,130.22,127.19,122.76,108.88,63.62,46.50,24.11,20.77;
ESI-MS m/z:510.3(M+H)+
实施例58
所得纯品为黄色固体,产率为81%,m.p.198-200℃;
元素分析/%:计算值:C,37.55;H,2.78;N,18.00;实测值:C,37.66;H,2.96;N,18.21;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.56(s,3H,CH3),3.12(s,2H,CH2),4.62(s,2H,CH2),5.50(s,2H,CH2),7.91(s,1H,Ar-H),8.04(d,1H,Ar-H,J=7.4Hz),8.29(d,1H,Ar-H,J=6.9Hz),8.37(s,1H,NH2),8.76(s,1H,NH2),9.29(s,1H,pyrimidin-5-yl-H);
13C NMR(100MHz,DMSO-d6)δ(ppm):161.53,160.85,159.14,147.13,140.60,133.29,130.72,130.61,123.58,120.88,107.24,62.69,45.77,23.76,20.32;
ESI-MS m/z:544.2(M+H)+;.
实施例59
所得纯品为黄色固体,产率为86%,m.p.186-188℃;
元素分析/%:计算值:C,37.59;H,2.97;N,15.47;实测值:C,37.66;H,3.02;N,15.65;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.36(s,3H,CH3),3.06(s,2H,CH2),4.52(s,2H,CH2),5.49(s,2H,CH2),6.97(s,2H,NH2),7.69(s,2H,Ar-H),7.76(s,2H,Ar-H);
13C NMR(100MHz,DMSO-d6)δ(ppm):162.60,160.57,158.86,140.27,130.03,129.18,126.30,125.31,107.00,61.41,45.53,23.60,20.04;
ESI-MS m/z:543.1(M+H)+
实施例60
所得纯品为黄色固体,产率为75%,m.p.168-169℃;
元素分析/%:计算值:C,37.59;H,2.97;N,15.47;实测值:C,37.62;H,3.02;N,15.65.;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.51(s,3H,CH3),3.09(s,2H,CH2),4.54(s,2H,CH2),5.51(s,2H,CH2),7.16(s,2H,NH2),7.48(s,1H,Ar-H),7.87(s,2H,Ar-H),8.02(s,1H,Ar-H);
13C NMR(100MHz,DMSO-d6)δ(ppm):158.30,157.21,157.10,155.85,138.82,137.11,130.70,125.78,122.72,122.57,116.10,103.55,57.93,42.32,20.12,17.07;
ESI-MS m/z:543.2(M+H)+
实施例61
化合物61的制备
将1mmol 2-甲基-4-氨基-5-甲基叠氮嘧啶和1mmol取代噻唑联1,3,4-噁二唑硫醚丙炔溶于6mL丙酮溶剂中,分别加入0.01CuBr mmol和1mmol三乙胺,反应液在30-50℃条件下搅拌1h,倒入50mL水中有大量固体析出。过滤得目的化合物为灰色固体,产率85%,mp:229-230℃;
元素分析/%:计算值:C,43.26;H,3.87;N,33.63;实测值:C,43.32;H,3.98;N,33.56;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.30(s,3H,CH3),2.36(s,3H,CH3),4.54(s,2H,CH2),5.42(s,2H,CH2),6.93(s,2H,NH2),7.76(s,2H,NH2),8.10(s,1H,triazole-H);
ESI-MS m/z:417.3(M+1)+
化合物62-64按化合物61类似方法制得,其结构鉴定数据如下:
实施例62
所得纯品为灰色固体,产率为86%,m.p.189-191℃;
元素分析/%:计算值:C,44.64;H,4.21;N,32.54;实测值:C,44.68;H,4.32;N,32.65;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.31(s,3H,CH3),2.40(s,3H,CH3),2.87(s,3H,CH3),4.54(s,2H,CH2),5.43(s,2H,CH2),6.95(s,2H,NH2),8.10(s,1H,NH),8.28(s,1H,triazole-H);ESI-MS m/z:431.4(M+1)+
实施例63
所得纯品为灰色固体,产率为81%,m.p.201-202℃;
元素分析/%:计算值:C,38.29;H,2.79;N,29.77;实测值:C,38.33;H,2.98;N,29.89;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.32(s,3H,CH3),4.58(s,2H,CH2),5.47(s,2H,CH2),7.02(s,2H,NH2),8.12(s,1H,triazole-H),8.29(s,2H,NH2),;
ESI-MS m/z:471.3(M+1)+
实施例64
所得纯品为灰色固体,产率为79%,m.p.197-198℃;
元素分析/%:计算值:C,39.67;H,3.12;N,28.91;实测值:C,39.86;H,3.25;N,28.98;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.52(s,3H,CH3),2.92(s,3H,CH3),4.61(s,2H,CH2),5.63(s,2H,CH2),7.17(s,2H,NH2),8.16(s,1H,triazole-H),8.80(s,1H,NH),;
ESI-MS m/z:485.3(M+1)+
实施例65
化合物65的制备
将1mmol 2-甲基-4-氨基-5-甲基叠氮嘧啶和1mmol碘代取代噻唑联1,3,4-噁二唑硫醚丙炔溶于5mL三氯甲烷,分别加入0.05mmol CuI和2mmol三乙胺,在40℃-50℃条件下搅拌反应12h,加水搅拌有固体析出,抽滤,干燥的黄色固体,所得纯品为灰色固体,产率为86%,m.p.158-160℃;
元素分析/%:计算值:C,43.26;H,3.87;N,33.63;实测值:C,43.36;H,3.96;N,33.56;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.41(s,6H,2CH3),4.51(s,2H,CH2),5.62(s,2H,CH2),7.37(s,2H,NH2),7.87(s,2H,NH2);
ESI-MS m/z:543.3(M+1)+
化合物66-68按化合物65类似方法制得,其结构鉴定数据如下:
实施例66
所得纯品为黄色固体,产率为87%,m.p.169-170℃;
元素分析/%:计算值:C,34.54;H,3.08;N,25.17;实测值:C,;H,;N;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.42(s,6H,2CH3),2.86(s,3H,CH3),4.50(s,2H,CH2),5.47(s,2H,CH2),7.23(s,2H,NH2),8.33(s,1H,NH);
ESI-MS m/z:556.2(M+1)+
实施例67
所得纯品为灰色固体,产率为88%,m.p.192-194℃;
元素分析/%:计算值:C,30.21;H,2.03;N,23.49;实测值:C,30.32;H,2.32;N,23.56;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.50(s,3H,CH3),4.54(s,2H,CH2),5.56(s,2H,CH2),7.19(s,2H,NH2),8.29(s,2H,NH2),;
ESI-MS m/z:596.2(M+1)+
实施例68
所得纯品为灰色固体,产率为80%,m.p.177-178℃;
元素分析/%:计算值:C,31.48;H,2.31;N,22.95;实测值:C,31.65;H,2.55;N,23.12;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.45(s,3H,CH3),2.91(s,3H,CH3),4.53(s,2H,CH2),5.47(s,2H,CH2),7.01(s,2H,NH2),8.80(s,1H,NH),
ESI-MS m/z:611.2(M+1)+
实施例69
化合物69的制备
将1mmol 2-甲基-4-氨基-5-甲基叠氮嘧啶和1mmol取代噻唑联1-(氨基)-3,4-三唑硫醚丙炔溶于5mL无水四氢呋喃,分别加入0.05mmol CuI和0.5mmol三乙胺,在40℃-50℃条件下搅拌反应12h,加水搅拌有固体析出,抽滤,干燥得黄色固体,产率86%,mp:219-220℃;
元素分析/%:计算值:C,41.85;H,4.21;N,39.04;实测值:C,41.98;H,4.35;N,39.36;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.31(s,3H,CH3),2.37(s,3H,CH3),4.46(s,2H,CH2),5.42(s,2H,CH2),5.99(s,2H,NH2),6.96(s,2H,NH2),7.23(s,2H,NH2),8.10(s,1H,triazole-H),8.10(s,1H,pyrimidine-H);
ESI-MS m/z:431.4(M+1)+
化合物70-72按化合物69类似方法制得,其结构鉴定数据如下:
实施例70
所得纯品为黄色固体,产率为76%,m.p.188-189℃;
元素分析/%:计算值:C,43.23;H,4.53;N,37.81;实测值:C,43.25;H,4.65;N,37.96;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.31(s,3H,CH3),2.41(s,3H,CH3),2.86(s,3H,CH3),4.53(s,2H,CH2),5.46(s,2H,CH2),6.95(s,2H,NH2),7.05(s,2H,NH2),8.16(s,1H,NH),8.24(s,1H,triazole-H)
ESI-MS m/z:445.2(M+1)+
实施例71
所得纯品为棕色固体,产率为77%,m.p.169-171℃;
元素分析/%:计算值:C,37.19;H,3.12;N,34.69;实测值:C,37.23;H,3.25;N,34.87.
1H NMR(400MHz,DMSO-d6)δ(ppm):2.32(s,3H,CH3),4.52(s,2H,CH2),5.46(s,2H,CH2),6.02(s,2H,NH2),7.01(s,2H,NH2),7.82(s,2H,NH2),8.13(s,1H,triazole-H);
ESI-MS m/z:485.4(M+1)+
实施例72
所得纯品为黄色固体,产率为75%,m.p.156-157℃;
元素分析/%:计算值:C,38.55;H,3.44;N,33.72;实测值:C,38.63;H,3.56;N,33.86;
1H NMR(400MHz,DMSO-d6)δ(ppm):2.31(s,3H,CH3),2.88(s,3H,CH3),4.48(s,2H,CH2),5.45(s,2H,CH2),6.01(s,2H,NH2),6.96(s,2H,NH2),8.10(s,1H,triazole-H),8.32(s,1H,NH);ESI-MS m/z:499.4(M+1)+
药理活性筛选实验
实施例73
农业细菌活性实验
试验材料:水稻细菌性褐斑病菌、水稻白叶枯病菌
试验方法:化合物抑菌效果测定主要采用细菌平板计数法,具体步骤为首先取10μL处理后的菌液稀释到90μL生理盐水中,并用10倍稀释法将菌液稀释至10-7cfu/ml;然后利用移液器从10-1cfu/mL、10-2cfu/mL、10-3cfu/mL、10-4cfu/mL、10-5cfu/mL、10-6cfu/mL、10-7cfu/mL浓度的溶液中根据情况选择3个浓度的菌液10μL滴平板(其中水稻细菌性褐条病菌Aaa滴在LB平板上,水稻白叶枯病菌Xoo滴在NA上),每个处理 重复3次;最后待各平板干后,将各平板在3℃条件下培养24h,选择菌落数在10-200的平板计数,计算出原菌液中细菌量,得出化合物的杀菌活性。
计算公式:
每毫升反应液中的总活菌数=同一稀释度的菌落平均数×稀释倍数×10
抑菌率=(未加化合物的处理细菌数-加化合物或阳性药剂处理的细菌数)/未加化合物的处理细菌数×100%
表1部分化合物的初筛活性(测试浓度500ppm)
本发明通式I的化合物具有优异的杀细菌活性,能用于防治水稻细菌性褐斑病菌、水稻白叶枯病菌,部分化合物对细菌的防治效果与对照的商品化杀菌剂相当或更好。
实施例74
蓝藻抑制活性的测试
试验材料:型号为PCC6803的蓝藻
试验方法:将对数生长期的蓝藻按1%的接种量加入到新鲜的培养液中,培养4-7天后,用紫外分光光度计测X=680mn处的吸光值,然后用培养液稀释,使藻细胞数约为1x106个/mL,即稀释后PCC6803的吸光值为0.015。向96孔板中的每个孔中加入200μL稀释好的藻液,然后再加入lμL一定浓度的化合物(化合物用DMSO配制),混匀,每种化合物平行做三个。做两组对照,一组是只加200μL藻液,另外一组是加入200μL藻液和10μL DMSO。将96孔板封住,放在人工气候箱培养,每天在摇床上摇30min.每隔24小时,在BIOTECK多功能酶标仪上读取波长为680nm处的各孔吸光值,每次读完后将96孔板封住放入培养箱中继续培养。
抑制率的计算公式:
生长抑制率=(OD680对照组第n天-OD680培养基第n天)-(OD680实验组第n天-OD680药物组第n天)/(OD680对照组第n天-OD680培养基第n天)*100%
OD680对照组第n天:200μL藻液和1μLDMSO第n天的吸光值的
OD680培养基第n天:200μL BGll第n天的吸光值
OD680实验组第n天:200μL藻液和lμL化合物第n天的吸光值
OD680药物组第n天:200μL BG11和1μL化合物第n天的吸光值
表2部分化合物的初筛活性(测试浓度100ppm)
化合物编号 PCC6803 化合物编号 PCC6803 化合物编号 PCC6803
1 100 23 96 51 100
2 100 24 100 52 100
3 100 25 100 53 100
4 100 26 100 54 100
5 100 27 100 55 96
6 100 28 100 56 97
7 95 29 100 57 100
8 100 30 100 58 100
9 100 31 100 59 99
10 99 32 99 60 99
11 99 33 100 61 100
12 100 34 100 62 100
13 99 35 100 63 100
14 97 36 100 64 100
15 100 37 100 65 100
16 100 38 100 66 100
17 100 39 100 67 98
18 100 40 99 68 99
19 100 47 100 69 97
20 100 48 99 70 99
21 100 49 100 71 94
22 99 50 100 72 97
CuSO4 100
由表2所示,本发明通式I的化合物具有优异的抑制蓝藻活性,大部分化合物对蓝藻的防治效果可达94-100%,与对照的药剂相当。因此,此类化合物在控制水华爆发方面应有巨大的潜力和应用前景。
在本说明书的描述中,参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中,对上述术语的示意性表述不一定指的是相同的实施例或示例。而且,描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
尽管已经示出和描述了本发明的实施例,本领域的普通技术人员可以理解:在不脱离本发明的原理和宗旨的情况下可以对这些实施例进行多种变化、修改、替换和变型,本发明的范围由权利要求及其等同物限定。

Claims (11)

1.一种化合物,其特征在于,所述化合物为式I所示化合物或式I所示化合物的对映异构体、非对映异构体、外消旋体、药学上可接受的盐、结晶水合物或溶剂合物,
其中,
R1为氢或碘;
X为O、S或NH;
Y为羰基、砜基或者任选取代的芳香杂环基;
Z为甲基,任选取代的芳香杂环基,任选取代的烷基或任选取代的苯基;
n为1,2,3。
2.根据权利要求1所述的化合物,其特征在于,所述Y为羰基、砜基、
3.根据权利要求1所述的化合物,其特征在于,所述Z为甲基,任选取代的苯基,呋喃基,噻吩基,
其中,
R2为甲基或者三氟甲基;
R3为氨基或者甲氨基。
4.根据权利要求1所述的化合物,其特征在于,所述Z为甲基、苯基、含有1-2个硝基取代的苯基、含有1-3个卤素取代的苯基、含有1-3个甲基取代的苯基、甲氧基取代的苯基、呋喃基、噻吩基,
其中,
R2为甲基或者三氟甲基;
R3为氨基或者甲氨基;
任选地,所述卤素为氟、氯、溴或碘。
5.根据权利要求1所述的化合物,其特征在于,所述Z为甲基、苯基、2-硝基苯基、3-硝基苯基、4-硝基苯基、3,5-二硝基苯基,2-甲氧基苯基、3-甲氧基苯基、4-甲氧基苯基、4-氯苯基、3-氯苯基、2-氯苯基、2,4-二氯苯基、4-氟苯基、3-氟苯基、2-氟苯基、2,4-二氟苯基、3-溴苯基、4-溴苯基、4-甲基苯基、3-甲基苯基、2-甲基苯基、2,4-二甲基苯基,2,4,6-三甲基苯基、3-硝基-4-氯苯基、2-氯-4-硝基苯基、呋喃基、噻吩基,
其中,
R2为甲基或者三氟甲基;
R3为氨基或者甲氨基。
6.根据权利要求1所述的化合物,其特征在于,所述化合物为下列化合物或者所述下列化合物的对映异构体、非对映异构体、外消旋体、药学上可接受的盐、结晶水合物或溶剂合物:
7.一种制备权利要求1~6任一项所述化合物的方法,其特征在于,包括:使式II所示化合物与式III所示化合物进行接触,以便获得式I所示化合物,
其中X、Y、Z、n、R1、R2、R3是如权利要求1~6任一项中所定义的。
8.根据权利要求7所述的制备化合物的方法,其特征在于,所述接触是通过将所述式II所示化合物与式III所示化合物溶于第一有机溶剂中,加入催化剂和有机碱搅拌进行的,
任选地,所述式II所示化合物与式III所示化合物以及催化剂和有机碱的摩尔比为1:1-1.5:0.01-0.15:0.5-2;
任选地,所述第一有机溶剂为乙腈、1,2-二氯乙烷、丙酮、叔丁醇、水、甲苯、苯、二甲苯、乙酸乙酯、正己烷、二氯甲烷、三氯甲烷、四氢呋喃、二甲基亚砜或N,N-二甲基甲酰胺中的至少一种;
任选地,所述催化剂为CuSO4·5H2O、抗坏血酸钠、CuBr(PPh3)3、CuBr、CuI、或Cu(OAc)2中的至少一种;
任选地,所述有机碱为三乙胺、二乙胺、DMAP、二异丙基乙基胺、N-甲基吗啉、吡啶或六氢吡啶中的至少一种。
9.一种农药,其特征在于,包括权利要求1~6任一项中所定义的化合物。
10.一种治疗或者预防植物疾病的方法,其特征在于,为所述植物施加权利要求1~6任一项所述的化合物,或者权利要求9所述的农药,任选地,所述植物疾病是由下列至少之一引起的:
水稻细菌性褐斑病菌,水稻白叶枯病菌;
任选地,所述植物为水稻。
11.一种除蓝藻的方法,其特征在于,为蓝藻施加权利要求1~6任一项所述的化合物,或者权利要求9所述的农药。
CN201510672520.1A 2015-10-16 2015-10-16 化合物及其制备方法和用途 Active CN106588887B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510672520.1A CN106588887B (zh) 2015-10-16 2015-10-16 化合物及其制备方法和用途

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510672520.1A CN106588887B (zh) 2015-10-16 2015-10-16 化合物及其制备方法和用途

Publications (2)

Publication Number Publication Date
CN106588887A true CN106588887A (zh) 2017-04-26
CN106588887B CN106588887B (zh) 2020-09-01

Family

ID=58553756

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510672520.1A Active CN106588887B (zh) 2015-10-16 2015-10-16 化合物及其制备方法和用途

Country Status (1)

Country Link
CN (1) CN106588887B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108976214A (zh) * 2017-06-05 2018-12-11 华中师范大学 丙酮酸脱氢酶系抑制剂及其制备方法和用途

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102993185A (zh) * 2011-09-13 2013-03-27 华中师范大学 2-甲基-4-氨基-5-(取代-1h-1,2,3-三唑基)甲基嘧啶衍生物的制备及杀菌活性
EP2626356A1 (en) * 2012-02-08 2013-08-14 Rheinische Friedrich-Wilhelms-Universität Bonn Thiamine analogues and their use as antibiotics
CN104892581A (zh) * 2014-03-07 2015-09-09 华中师范大学 具有杀菌活性的2-甲基-4-氨基-5-(取代-1,2,3-三唑基)甲基嘧啶衍生物、其制备方法及应用

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102993185A (zh) * 2011-09-13 2013-03-27 华中师范大学 2-甲基-4-氨基-5-(取代-1h-1,2,3-三唑基)甲基嘧啶衍生物的制备及杀菌活性
EP2626356A1 (en) * 2012-02-08 2013-08-14 Rheinische Friedrich-Wilhelms-Universität Bonn Thiamine analogues and their use as antibiotics
CN104892581A (zh) * 2014-03-07 2015-09-09 华中师范大学 具有杀菌活性的2-甲基-4-氨基-5-(取代-1,2,3-三唑基)甲基嘧啶衍生物、其制备方法及应用

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
KARL M. ERIXON等: "Inhibition of pyruvate decarboxylase from Z. mobilis by novel analogues of thiamine pyrophosphate: investigating pyrophosphate mimics", 《CHEMICAL COMMUNICATIONS (CAMBRIDGE, UNITED KINGDOM)》 *
LUENSE, CHRISTINA E.等: "Novel TPP-riboswitch activators bypass metabolic enzyme dependency", 《 FRONTIERS IN CHEMISTRY (LAUSANNE, SWITZERLAND)》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108976214A (zh) * 2017-06-05 2018-12-11 华中师范大学 丙酮酸脱氢酶系抑制剂及其制备方法和用途
CN108976214B (zh) * 2017-06-05 2020-09-29 华中师范大学 丙酮酸脱氢酶系抑制剂及其制备方法和用途

Also Published As

Publication number Publication date
CN106588887B (zh) 2020-09-01

Similar Documents

Publication Publication Date Title
US4877441A (en) Fungicidal substituted carboxylic acid derivatives
CN103183669B (zh) 噻唑甲胺基吡啶类化合物及其制备方法
CN106008496A (zh) S-(5-取代-1,3,4-噻二唑)-(5-取代苯基)-2-呋喃硫代甲酸酯类化合物及其制备方法和应用
WO1987003591A1 (en) Novel imidazole derivatives, bactericides containing them, and process for their preparation
CN103242225B (zh) 吡啶甲胺基吡啶类化合物及其制备方法
CN105130917A (zh) 一种1,2,4-三唑硫醚衍生物及其制备与应用
CN111377870B (zh) 2,4-二氧代咪唑啉类环己烷磺酰胺化合物、制备方法和作为杀真菌剂、杀细菌剂的应用
CN108059614B (zh) 吡唑酰胺类化合物及其应用
CN106588887A (zh) 化合物及其制备方法和用途
CN110191883A (zh) 作为杀真菌剂的硫代苯并咪唑
Chang et al. The discovery of new scaffold of plant activators: from salicylic acid to benzotriazole
CN111662283B (zh) 咪唑并吡啶类化合物及其中间体、制备方法与应用
CN103626748A (zh) 一种含吡啶的噁二唑类化合物及其制备与应用
CN114249692B (zh) 一种用于小麦全蚀病和小麦茎基腐病防治的2-咪唑苯甲酰芳胺活性化合物
CN103664795B (zh) 哒嗪酮类化合物及其用途
CN108976214A (zh) 丙酮酸脱氢酶系抑制剂及其制备方法和用途
CN103570672B (zh) 一种苯基取代噻吩甲酰肼类化合物及其制备方法和应用
CN111662282B (zh) 氮杂环并吡啶类化合物及其中间体
CN109867624B (zh) 一种3-氟-5-氯吡啶氧基苯氧丙酰胺类化合物及其应用
CN111285815A (zh) 一种吡嗪酰胺类化合物及用途
CN111285802B (zh) 一种吡啶酰胺类化合物及用途
CN114957215B (zh) 亚甲基桥连喹啉和1,2,3-三唑双杂环化合物及其制备方法与应用
CN111285801B (zh) 一种吡啶酰胺类化合物及用途
US11390602B2 (en) N-alkyl-N-cyanoalkylbenzamide compound and use thereof
CN115141142B (zh) 2,3-二甲基-8-氟喹啉-4-醚类化合物及应用

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20170426

Assignee: Hubei Juhui New Material Industry Technology Research Institute Co.,Ltd.

Assignor: CENTRAL CHINA NORMAL University

Contract record no.: X2022420000147

Denomination of invention: Compound and its preparation method and application

Granted publication date: 20200901

License type: Common License

Record date: 20221228

EE01 Entry into force of recordation of patent licensing contract
EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20170426

Assignee: Wuhan Nanwang Environmental Protection Technology Research Co.,Ltd.

Assignor: CENTRAL CHINA NORMAL University

Contract record no.: X2023980053268

Denomination of invention: Compounds and their preparation methods and applications

Granted publication date: 20200901

License type: Common License

Record date: 20231220

EE01 Entry into force of recordation of patent licensing contract