CN106234387B - 一种含甲基苯并吡嗪结构的1,2,4-***衍生物作为杀菌剂的应用 - Google Patents

一种含甲基苯并吡嗪结构的1,2,4-***衍生物作为杀菌剂的应用 Download PDF

Info

Publication number
CN106234387B
CN106234387B CN201610613203.7A CN201610613203A CN106234387B CN 106234387 B CN106234387 B CN 106234387B CN 201610613203 A CN201610613203 A CN 201610613203A CN 106234387 B CN106234387 B CN 106234387B
Authority
CN
China
Prior art keywords
compound
methyl
triazole
containing methyl
fungicide
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.)
Active
Application number
CN201610613203.7A
Other languages
English (en)
Other versions
CN106234387A (zh
Inventor
沈钟华
孙召慧
汪乔
谭成侠
刘幸海
刘旭锋
张永刚
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.)
Zhejiang University of Technology ZJUT
Original Assignee
Zhejiang University of Technology ZJUT
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 Zhejiang University of Technology ZJUT filed Critical Zhejiang University of Technology ZJUT
Priority to CN201610613203.7A priority Critical patent/CN106234387B/zh
Publication of CN106234387A publication Critical patent/CN106234387A/zh
Application granted granted Critical
Publication of CN106234387B publication Critical patent/CN106234387B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • A01N43/90Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D487/00Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04Ortho-condensed systems

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Dentistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Plant Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Agronomy & Crop Science (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

本发明公开了一种含甲基苯并吡嗪结构的1,2,4‑***衍生物作为杀菌剂的应用。它用4‑甲基邻硝基苯胺与水合肼生成化合物(Ⅱ)。再与MBF反应,得产物(Ⅲ)。将化合物(Ⅲ)用POCl3氯化得到产物(Ⅳ)。化合物物(Ⅳ)与水合肼反应得中间产物(Ⅴ)。化合物(Ⅴ)以POCl3做溶剂,与取代酸类化合物反应得式(I)所示的含甲基苯并吡嗪结构的1,2,4‑***衍生物;其原料简单易得,制备方法简单、后处理方便,产品收率高,而且该化合物为具有杀菌活性,特别是真菌尖孢炭疽病菌、草莓炭疽病菌和枸杞炭疽病菌等的防治具有良好的效果,为新农药的研发提供了基础。

Description

一种含甲基苯并吡嗪结构的1,2,4-***衍生物作为杀菌剂的 应用
技术领域
本发明属于1,2,4-***类化合物制备技术领域,具体涉及一种含甲基苯并吡嗪结构的1,2,4-***衍生物作为杀菌剂的应用。
背景技术
喹喔啉类、三氮唑类化合物的合成是农药化学、医疗化学、高分子化学、配位化学的重要方向。喹喔啉类化合物具有显著的生物活性,广泛应用于农药、医药、染料等领域。三氮唑类化合物又因其良好的杀菌、除草、杀虫和植物生长调节活性应用在农药领域。一些报道显示稠杂环化合物通常具有单杂环的混合属性。为了发现高效活性的新化合物,在苯并吡嗪结构上拼接上三氮唑结构,合成具有杀菌活性的新型1,2,4-***衍生物。
本发明提供了一种具有杀菌活性的含甲基苯并吡嗪结构的1,2,4-***衍生物的制备方法与应用技术。
发明内容
本发明目的是提供一种含甲基苯并吡嗪结构的1,2,4-***衍生物作为杀菌剂的应用。
所述的一种含甲基苯并吡嗪结构的1,2,4-***衍生物作为杀菌剂的应用,其特征在于其结构式如(I)所示:
其中:R1为苯基,2-氟苯基,十一烷基,3-甲基苯基,3-甲氧基苯基,3-氯苯基,3-硝基苯基,2-甲基苯基,4-硝基苯基,4-氨基苯基,4-叔丁基苯基,4-氟苯基,4-甲氧基苯基,2,4-二氯苯基,2-氯吡啶。
所述的含甲基苯并吡嗪结构的1,2,4-***衍生物作为真菌尖孢炭疽病菌、草莓炭疽病菌和枸杞炭疽病菌杀菌剂的应用。
所述的应用,其特征在于8-甲基-1-(3-硝基苯基)-4-苯基-[1,2,4]***[4,3-a]喹喔啉、8-甲基-4-苯基-1-邻甲基苯基-[1,2,4]***[4,3-a]喹喔啉、8-甲基-1-(4-硝基苯基)-4-苯基-[1,2,4]***[4,3-a]喹喔啉、1-(4-叔丁基苯基)-8-甲基-4-苯基-[1,2,4]***[4,3-a]喹喔啉真菌尖孢炭疽病菌、草莓炭疽病菌和枸杞炭疽病菌杀菌剂具有活性。
所述的一种含甲基苯并吡嗪结构的1,2,4-***衍生物的制备方法,其特征在于包括如下步骤:
1)在甲醇为溶剂,Raney Ni为催化剂条件下,4-甲基-2-硝基苯胺与水合肼加热回流制得如式(Ⅱ)所示的化合物(Ⅱ);
2)将步骤1)得到的化合物(Ⅱ)和苯甲酰甲酸甲酯反应合成如式(Ⅲ)所示的化合物(Ⅲ)粗产物;
3)将步骤2)得到的化合物(Ⅲ)粗产物经乙醇洗涤纯化后,用POCl3做溶剂,加热回流条件下进行氯化反应,TCL监测反应结束后经后处理得到如式(Ⅳ)所示的化合物(Ⅳ),并进行下步反应;
4)以乙醇为溶剂,将步骤3)得到的化合物(Ⅳ)与水合肼反应获得式(Ⅴ)所示的化合物(Ⅴ)(7-甲基-3-苯基喹喔啉-2-基)肼粗产物;
5)将步骤4)得到的化合物(Ⅴ)粗产物经重结晶纯化后,以POCl3做溶剂,与取代酸类化合物反应得式(I)所示的含甲基苯并吡嗪结构的1,2,4-***衍生物;
其制备过程如下所示:
所述的含甲基苯并吡嗪结构的1,2,4-***衍生物的制备方法,其特征在于步骤1)中,加入的各物质的量为:0.1mol 4-甲基-2-硝基苯胺、30-50mL甲醇、70-80mL水合肼(85%)、0.25~0.45g Raney Ni,优选为0.1mol 4-甲基-2-硝基苯胺、40mL甲醇、75mL水合肼(85%)、0.25~0.45g Raney Ni,Raney Ni为湿重。
所述的含甲基苯并吡嗪结构的1,2,4-***衍生物的制备方法,其特征在于步骤2)中反应温度为常温,反应时间段为30-90min。
所述的含甲基苯并吡嗪结构的1,2,4-***衍生物的制备方法,其特征在于步骤3)中后处理方法为:反应完毕后缓慢倒入冰水中,析出大量黄色固体,抽滤、洗涤干燥得到化合物(Ⅳ)。
所述的含甲基苯并吡嗪结构的1,2,4-***衍生物的制备方法,其特征在于步骤4)中,化合物(Ⅳ)与85%的水合肼的投料摩尔比为1:2.8-3.2,优选投料摩尔比为1:3。
所述的含甲基苯并吡嗪结构的1,2,4-***衍生物的制备方法,其特征在于化合物(Ⅴ)与取代酸类化合物的物质的量之比为1:1-1.2,加热回流时间为3.5-4.5,优选物质的量之比为1:1,加热回流时间为4h。
所述的含甲基苯并吡嗪结构的1,2,4-***衍生物的制备方法,其特征在于步骤3)中,进行TLC监测时,取反应液,加入到冰水中破解POCl3,再用乙酸乙酯萃取产物,取有机层,以乙酸乙酯:石油醚=1:3混合液为展开剂,监测反应的进行程度。
所述的含甲基苯并吡嗪结构的1,2,4-***衍生物作为除草剂的应用。
所述的含甲基苯并吡嗪结构的1,2,4-***衍生物在防治翦股颖、生菜杂草的应用。
与现有技术相比,本发明的有益效果主要体现在:本发明提供了一种含甲基苯并吡嗪结构的1,2,4-***衍生物的制备方法及其制备方法和应用,其原料简单易得,制备方法简单、后处理方便,产品收率高,而且该化合物为具有杀菌活性,特别是针对防治真菌尖孢炭疽菌,草莓炭疽菌,枸杞炭疽病菌等的防治具有良好的效果,为新农药的研发提供了基础。
具体实施方式
下面结合具体实施例对本发明进行进一步描述,但本发明的保护范围并不仅限于此:
本发明的含甲基苯并吡嗪结构的1,2,4-***衍生物(I)可以如下方法合成:
在250mL单口烧瓶中,依次加入0.1mol 4-甲基-2-硝基苯胺、40mL甲醇、75mL水合肼(85%)、0.25~0.45g Raney Ni(湿重),加热回流,用TLC追踪至原料消失,反应结束后冷却至室温,过滤除去Raney Ni,减压蒸馏除去溶剂得到淡褐色晶体,得式(Ⅱ)所示的4-甲基邻苯二胺。0.1mol 4-甲基邻苯二胺(Ⅱ)、用100mL乙醇将其溶解,再缓慢滴加MBF,在常温下反应时间段为30-90min,反应完全后,过滤除去溶剂,用乙醇冲洗三次得产物(Ⅲ)。将化合物(Ⅲ)加入到100mL单口烧瓶中,并用40mL POCl3做溶剂,加热回流条件下进行氯化,反应结束后冷却至室温,缓慢倒入500g冰水中,立即析出大量黄色固体,抽滤、洗涤干燥,得到产物(Ⅳ)。用60mL乙醇做溶剂,在产物(Ⅳ)中缓慢滴加18g(0.3mol)85%的水合肼,滴加完毕后升温至回流,反应4-5h,反应结束后冷却至室温,倒入300g冰水中,立即析出大量白色固体,经抽滤、洗涤和干燥,制得粗产品,通过重结晶得中间产物(Ⅴ)。将化合物(Ⅴ)以POCl3做溶剂,与取代酸类化合物反应得式(I)所示的含甲基苯并吡嗪结构的1,2,4-***衍生物。
实施实例1~15,与取代基不同的酸类合成化合物1~15如下所示,其它合成条件不改变。
实施例1
8-甲基-1,4-二苯基-[1,2,4]***[4,3-a]喹喔啉,收率41.8%,熔点176-178℃;1H NMR(400MHZ,CDCl3/TMS),δ2.50(s,3H,CH3),6.95(m,1H,Ph-H),7.13(m,1H,Ph-H),7.32-7.88(m,9H,Ph-H),8.10(s,1H,Ph-H),8.29(s,1H,NH),8.70(m,1H,CH),11.65(m,1H,OH).HRMS(ESI)m/z:Calculated,337.1448,Found,337.1453[M+H]+.
实施例2
1-(4-氟苯基)-8-甲基-4-苯基-[1,2,4]***[4,3-a]喹喔啉,收率55.3%,熔点193-196℃;1H NMR(400MHZ,CDCl3/TMS),δ7.54(s,3H,CH3),7.23(d,J=8.5Hz,1H,Ph-H),7.33(s,1H,Ph-H),7.44(m,3H,Ph-H),7.5(m,1H,Ph-H),7.57(m,1H,Ph-H),8.04(s,1H,Ph-H),8.11(d,J=8.2Hz,1H,Ph-H),8.87(m,3H,Ph-H).HRMS(ESI)m/z:Calculated,355.1354,Found,355.1363[M+H]+.
实施例3
8-甲基-4-苯基-1-十一烷基-[1,2,4]***[4,3-a]喹喔啉,收率54.5%,熔点127-130℃;1H NMR(400MHZ,CDCl3/TMS),δ0.90(t,J=6.5Hz,3H,CH3),1.28(m,14H,CH2),1.64(m,2H,CH2),2.10(m,2H,CH2),3.52(q,J=7.90Hz,2H,CH2),7.50(d,J=7.7Hz,1H,Ph-H),7.59(m,3H,Ph-H),7.93-8.12(m,2H,Ph-H),8.83(m,2H,Ph-H).HRMS(ESI)m/z:Calculated,415.2856,Found,415.2864[M+H]+.
实施例4
8-甲基-4-苯基-1-间甲基苯基-[1,2,4]***[4,3-a]喹喔啉,收率44.3%,熔点174-177℃;1H NMR(400MHZ,CDCl3/TMS),δ2.45(s,3H,CH3),2.52(s,3H,CH3),7.38(m,2H,Ph-H),7.45(m,2H,Ph-H),7.53(m,3H,Ph-H),7.60(d,J=8.0Hz,1H,Ph-H),7.95(s,1H,Ph-H),8.10(d,J=8.2Hz,1H,Ph-H),8.88(m,2H,Ph-H).HRMS(ESI)m/z:Calculated,351.1604,Found,351.1605[M+H]+.
实施例5
1-(3-甲氧基苯基)-8-甲基-4-苯基-[1,2,4]***[4,3-a]喹喔啉,收率58.9%,熔点117-120℃;1H NMR(400MHZ,CDCl3/TMS),δ2.53(s,3H,CH3),3.68(s,3H,OCH3),7.34(d,J=4.7Hz,1H,Ph-H),7.42(m,1H,Ph-H),7.6-7.71(m,5H,Ph-H),8.02(s,1H,Ph-H),8.09(d,J=8.2Hz,1H,Ph-H),8.88(m,3H,Ph-H).HRMS(ESI)m/z:Calculated,367.1553,Found,367.1555[M+H]+.
实施例6
1-(3-氯苯基)-8-甲基-4-苯基-[1,2,4]***[4,3-a]喹喔啉,收率64.2%,熔点183-185℃;1H NMR(400MHZ,CDCl3/TMS),δ2.55(s,3H,CH3),7.36(s,1H,Ph-H),7.45(t,J=8.3Hz,3H,Ph-H),7.80(m,1H,Ph-H),8.09(s,1H,Ph-H),8.12(d,J=8.2Hz,1H,Ph-H),8.86(m,3H,Ph-H).HRMS(ESI)m/z:Calculated,371.1058,Found,371.1059[M+H]+.
实施例7
8-甲基-1-(3-硝基苯基)-4-苯基-[1,2,4]***[4,3-a]喹喔啉,收率65.1%,熔点165-167℃;1H NMR(400MHZ,CDCl3/TMS),δ2.56(s,3H,CH3),7.24(m,1H,Ph-H),7.38(d,J=8.6Hz,1H,Ph-H),7.49(m,1H,Ph-H),7.90(d,J=3.2Hz,1H,Ph-H),8.08(s,1H,Ph-H),8.18(q,J=7.3Hz,2H,Ph-H),8.59(m,1H,Ph-H),8.70(m,1H,Ph-H),8.87(m,3H,Ph-H).HRMS(ESI)m/z:Calculated,382.1299,Found,382.1300[M+H]+.
实施例8
8-甲基-4-苯基-1-邻甲基苯基-[1,2,4]***[4,3-a]喹喔啉,收率52.9%,熔点180-183℃;1H NMR(400MHZ,CDCl3/TMS),δ2.29(s,3H,CH3),2.52(s,3H,CH3),7.41(m,1H,CH3),7.49(m,4H,CH3),7.57(d,J=7.4Hz,2H,Ph-H),8.02(s,1H,Ph-H),8.09(d,J=8.2Hz,1H,Ph-H),8.90(m,3H,Ph-H).HRMS(ESI)m/z:Calculated,351.1604,Found,351.1602[M+H]+.
实施例9
8-甲基-1-(4-硝基苯基)-4-苯基-[1,2,4]***[4,3-a]喹喔啉,收率29.6%,熔点183-185℃;1H NMR(400MHZ,CDCl3/TMS),δ2.54(s,3H,CH3),7.52(m,2H,Ph-H),7.62(m,5H,Ph-H),8.00(s,1H,Ph-H),8.86(m,3H,Ph-H).HRMS(ESI)m/z:Calculated,382.1299,Found,382.1749[M+H]+.
实施例10
4-(8-甲基-4-苯基-[1,2,4]***[4,3-a]喹喔啉-1-基)-苯胺,收率27.5%,熔点130-133℃;1H NMR(400MHZ,CDCl3/TMS),δ2.54(s,3H,CH3),6.91(m,1H,Ph-H),7.10(m,1H,Ph-H),7.41-7.61(m,7H,Ph-H),8.02(s,1H,Ph-H),8.86(m,2H,Ph-H).HRMS(ESI)m/z:Calculated,352.1557,Found,352.1560[M+H]+.
实施例11
1-(4-叔丁基苯基)-8-甲基-4-苯基-[1,2,4]***[4,3-a]喹喔啉,收率47.1%,熔点144-147℃;1H NMR(400MHZ,CDCl3/TMS),δ1.46(s,9H,CH3),2.53(s,3H,CH3),7.52(d,J=8.3Hz,3H,Ph-H),7.63(m,2H,Ph-H),7.68(m,2H,Ph-H),8.06(d,J=8.2Hz,3H,Ph-H),8.87(m,2H,Ph-H).HRMS(ESI)m/z:Calculated,393.2074,Found,393.2078[M+H]+.
实施例12
1-(4-氟苯基)-8-甲基-4-苯基-[1,2,4]***[4,3-a]喹喔啉,收率56.0%,熔点126-129℃;1H NMR(400MHZ,CDCl3/TMS),δ2.55(m,3H,CH3),7.38(m,2H,Ph-H),7.64(m,3H,Ph-H),7.19(m,1H,Ph-H),8.07(s,1H,Ph-H),8.14(m,2H,Ph-H),8.87(m,3H,Ph-H).HRMS(ESI)m/z:Calculated,355.1354,Found,355.1364[M+H]+.
实施例13
1-(4-甲氧基苯基)-8-甲基-4-苯基-[1,2,4]***[4,3-a]喹喔啉,收率54.8%,熔点127-129℃;1H NMR(400MHZ,CDCl3/TMS),δ2.56(s,3H,CH3),3.96(s,3H,Ph-H),7.43(m,1H,Ph-H),7.50(d,J=6.8Hz,1H,Ph-H),8.01(s,1H,Ph-H),8.09(d,J=6.8Hz,6H,Ph-H),8.86(m,3H,Ph-H).HRMS(ESI)m/z:Calculated,367.1553,Found,367.1562[M+H]+.
实施例14
1-(2,4-二氯苯基)-8-甲基-4-苯基-[1,2,4]***[4,3-a]喹喔啉,收率54.8%,熔点127-129℃;1H NMR(400MHZ,CDCl3/TMS),δ2.55(m,3H,CH3),7.36(d,J=6.4Hz,1H,Ph-H),7.47(d,J=6.4Hz,1H,Ph-H),7.53(s,1H,Ph-H),7.59(t,J=5.2Hz,2H,Ph-H),7.73(m,2H,Ph-H),7.96(d,J=6.4Hz,1H,Ph-H),8.05(s,1H,Ph-H),8.12(d,J=6.4Hz,1H,Ph-H),8.89(m,3H,Ph-H).HRMS(ESI)m/z:Calculated,405.0688,Found,405.0687[M+H]+.
实施例15
1-(2-氯吡啶-4-基)-8-甲基-4-苯基-[1,2,4]***[4,3-a]喹喔啉,收率38.6%,熔点186-189℃;1H NMR(400MHZ,CDCl3/TMS),δ2.56(m,3H,CH3),7.47(d,J=6.4Hz,1H,Ph-H),7.65(m,2H,Ph-H),8.07(s,1H,Ph-H),8.15(m,2H,Py-H),8.79(m,2H,Py-H),8.89(m,3H,Ph-H).HRMS(ESI)m/z:Calculated,372.1010,Found,372.1023[M+H]+.
实施例16杀菌活性测试
试验对象:真菌尖孢炭疽菌,草莓炭疽菌,枸杞炭疽病菌。
试验方法:病原菌的制备与保存:测试真菌尖孢炭疽菌(Colletrotichum anthraxCaGoff),草莓炭疽菌(Colletrotichum fragariae Cf63),枸杞炭疽病菌(Colletrotichumgloeosporioides Cg162)保存于美国农业部农业部农业研究院天然产物利用研究所(USDA-ARS,Natural Products Utilization Research Unit)David Wedge课题组。三种炭疽菌种均从草莓中分离得到。
接种方法:用一个L形玻璃棒将各真菌物种的分生孢子轻轻刷到薄层板。
直接生物自显影:等测试结束后,测量薄层色谱版的半径大小。
化合物1-15对真菌尖孢炭疽菌,草莓炭疽菌,枸杞炭疽病菌等3个杀菌剂靶标的室内活体筛选结果见表1。
表1化合物1-15的杀菌活性数据
从上述表1可知,该类化合物在试验设定浓度下对试验所选3种靶标的杀菌活化合物7、8、9、11对真菌尖孢炭疽病菌、草莓炭疽病菌和枸杞炭疽病菌均有活性。

Claims (3)

1.一种含甲基苯并吡嗪结构的1,2,4-***衍生物作为真菌尖孢炭疽病菌、草莓炭疽病菌和枸杞炭疽病菌的杀菌剂的应用,其特征在于其结构式如(I)所示:
其中:R1为3-硝基苯基,2-甲基苯基,4-硝基苯基,4-叔丁基苯基。
2.一种含甲基苯并吡嗪结构的1,2,4-***衍生物作为草莓炭疽病菌和枸杞炭疽病菌的杀菌剂的应用,其特征在于其结构式如(I)所示:
其中:R1为3-氯苯基。
3.一种含甲基苯并吡嗪结构的1,2,4-***衍生物作为枸杞炭疽病菌的杀菌剂的应用,其特征在于其结构式如(I)所示:
其中:R1为4-氨基苯基,4-甲氧基苯基,2,4-二氯苯基。
CN201610613203.7A 2016-07-28 2016-07-28 一种含甲基苯并吡嗪结构的1,2,4-***衍生物作为杀菌剂的应用 Active CN106234387B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610613203.7A CN106234387B (zh) 2016-07-28 2016-07-28 一种含甲基苯并吡嗪结构的1,2,4-***衍生物作为杀菌剂的应用

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610613203.7A CN106234387B (zh) 2016-07-28 2016-07-28 一种含甲基苯并吡嗪结构的1,2,4-***衍生物作为杀菌剂的应用

Publications (2)

Publication Number Publication Date
CN106234387A CN106234387A (zh) 2016-12-21
CN106234387B true CN106234387B (zh) 2019-04-26

Family

ID=57605862

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610613203.7A Active CN106234387B (zh) 2016-07-28 2016-07-28 一种含甲基苯并吡嗪结构的1,2,4-***衍生物作为杀菌剂的应用

Country Status (1)

Country Link
CN (1) CN106234387B (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113943260B (zh) * 2020-07-15 2023-10-27 威智医药股份有限公司 环状化合物及其制备方法与应用

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013034755A1 (en) * 2011-09-09 2013-03-14 H. Lundbeck A/S Triazolopyrazine derivatives and their use for treating neurological and psychiatric disorders

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013034755A1 (en) * 2011-09-09 2013-03-14 H. Lundbeck A/S Triazolopyrazine derivatives and their use for treating neurological and psychiatric disorders

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Synthesis and Antifungal Activity of Some New 1-Aryl/Heteroaryl-4-Methyl-1,2,4-Triazolo[4,3-a] Quinoxalines;Ranjana Aggarwal et,al.;《Indian Journal of Heterocyclic Chemistry》;20060930;第16卷;第1-4页 *

Also Published As

Publication number Publication date
CN106234387A (zh) 2016-12-21

Similar Documents

Publication Publication Date Title
WO2013003977A1 (zh) 2,5-二取代-3-硝亚胺基-1,2,4-***啉类化合物及其制备方法与其作为杀虫剂的应用
CN108997253B (zh) 一类含“1,3,4-噁二唑硫醚”的扁桃酸衍生物及其应用
CN111943944A (zh) 含乙硫基吡啶联1,2,4-噁二唑取代苯甲酰胺类化合物及其制备方法和应用
CN106234387B (zh) 一种含甲基苯并吡嗪结构的1,2,4-***衍生物作为杀菌剂的应用
CN104892602B (zh) 一种1,2,4-***[4,3-a]吡啶环的腙衍生物及其制备与应用
CN100355739C (zh) 新型苯并噻二唑衍生物及其合成方法和诱导烟草抗烟草花叶病毒的活性
CN106243109B (zh) 一种含甲基苯并吡嗪结构的1,2,4-***衍生物及其制备方法和应用
CN106220633B (zh) 一种含氯苯并吡嗪结构的1,2,4-***衍生物作为杀菌剂的应用
CN106234385B (zh) 一种含苯并吡嗪结构的1,2,4-***衍生物作为杀菌剂的应用
CN102766102B (zh) 一种含氟的***类化合物的制备方法及应用
CN111393348B (zh) 一种氮位取代苯基吡咯类化合物及其在植物杀菌中的用途
CN106243110B (zh) 一种含甲氧基苯并吡嗪结构的1,2,4-***衍生物及其制备方法和应用
CN106212487B (zh) 一种含甲氧基苯并吡嗪结构的1,2,4-***衍生物作为杀菌剂的应用
CN111499554B (zh) 苯基吡咯类化合物及其杀菌活性的应用
CN101337945A (zh) 4-乙酰氨基-3-(4-芳基噻唑-2-氨基)苯甲酸酯及其制备方法与应用
CN114276287A (zh) N-(取代苄氧基)酰胺类化合物及其制备方法和应用
CN114716451B (zh) 一种Frutinone类化合物及其制备方法和应用
CN114957215B (zh) 亚甲基桥连喹啉和1,2,3-***双杂环化合物及其制备方法与应用
CN106336415A (zh) 一种含氯苯并吡嗪结构的1,2,4‑***衍生物及其制备方法和应用
CN106432245A (zh) 一种含苯并吡嗪结构的1,2,4‑***衍生物及其制备方法和应用
CN113234063B (zh) 吡唑基细辛素类衍生物,及其制备方法和应用
CN105017249B (zh) 一种1,2,4-***[4,3-α]吡啶环的腙衍生物的制备方法
CN111217805B (zh) (e)2-(2-(9-烷基)咔唑-3-)乙烯基-5-氨基-1,3,4-噻二唑
CN104650063B (zh) 一种2,4‑二甲基恶唑基丙烯腈类化合物及其应用
EP0062068B1 (en) N-phthalidyl-5-fluorouracil derivatives

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into 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: 20161221

Assignee: Hangzhou baibeiyou Biotechnology Co.,Ltd.

Assignor: JIANG University OF TECHNOLOGY

Contract record no.: X2023980033594

Denomination of invention: Application of a 1,2,4-triazole derivative containing a methylbenzopyrazine structure as a fungicide

Granted publication date: 20190426

License type: Common License

Record date: 20230315

Application publication date: 20161221

Assignee: Hangzhou Guangyoujiu Enterprise Management Partnership (L.P.)

Assignor: JIANG University OF TECHNOLOGY

Contract record no.: X2023980033595

Denomination of invention: Application of a 1,2,4-triazole derivative containing a methylbenzopyrazine structure as a fungicide

Granted publication date: 20190426

License type: Common License

Record date: 20230316

Application publication date: 20161221

Assignee: Hangzhou Zhiguo Enterprise Service Co.,Ltd.

Assignor: JIANG University OF TECHNOLOGY

Contract record no.: X2023980033596

Denomination of invention: Application of a 1,2,4-triazole derivative containing a methylbenzopyrazine structure as a fungicide

Granted publication date: 20190426

License type: Common License

Record date: 20230316

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

Application publication date: 20161221

Assignee: Deqing Wucheng Agricultural Development Co.,Ltd.

Assignor: JIANG University OF TECHNOLOGY

Contract record no.: X2023980040519

Denomination of invention: Application of a 1,2,4-triazole derivative containing a methylbenzopyrazine structure as a fungicide

Granted publication date: 20190426

License type: Common License

Record date: 20230828

EE01 Entry into force of recordation of patent licensing contract