CN106212487B - 一种含甲氧基苯并吡嗪结构的1,2,4-三唑衍生物作为杀菌剂的应用 - Google Patents

一种含甲氧基苯并吡嗪结构的1,2,4-三唑衍生物作为杀菌剂的应用 Download PDF

Info

Publication number
CN106212487B
CN106212487B CN201610617435.XA CN201610617435A CN106212487B CN 106212487 B CN106212487 B CN 106212487B CN 201610617435 A CN201610617435 A CN 201610617435A CN 106212487 B CN106212487 B CN 106212487B
Authority
CN
China
Prior art keywords
methoxyl group
compound
triazole
triazole derivatives
phenyl
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
CN201610617435.XA
Other languages
English (en)
Other versions
CN106212487A (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 CN201610617435.XA priority Critical patent/CN106212487B/zh
Publication of CN106212487A publication Critical patent/CN106212487A/zh
Application granted granted Critical
Publication of CN106212487B publication Critical patent/CN106212487B/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

Abstract

本发明公开了一种含甲氧基苯并吡嗪结构的1,2,4‑三唑衍生物作为杀菌剂的应用。它用4‑甲氧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)所示的含甲氧基苯并吡嗪结构的1,2,4‑三唑衍生物;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

一种含甲氧基苯并吡嗪结构的1,2,4-三唑衍生物作为杀菌剂 的应用
技术领域
本发明属于1,2,4-三唑类化合物制备技术领域,具体涉及一种含甲氧基苯并吡嗪结构的1,2,4-三唑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4类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1,2,4-三唑衍生物。
本发明提供了一种具有杀菌活性的含甲氧基苯并吡嗪结构的1,2,4-三唑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具有杀菌活性的含甲氧基苯并吡嗪结构的1,2,4-三唑衍生物作为杀菌剂的应用。
所述的一种含甲氧基苯并吡嗪结构的1,2,4-三唑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,十一烷基,3-氟苯基,4-戊基苯基,2,4-二氯苯基,3-氯苯基,4-氟苯基,3-甲基苯基,4-甲氧基苯基,4-硝基苯基,3-硝基苯基,4-异丙基苯基,2-氯吡啶,4-正丙基苯基,2-呋喃。
所述的含甲氧基苯并吡嗪结构的1,2,4-三唑衍生物作为防治真菌尖孢炭疽菌、草莓炭疽菌、枸杞炭疽病菌的杀菌剂的应用。
所述的应用,其特征在于8-甲氧基-1-(4-正戊基苯基)-4-苯基-[1,2,4]三唑[4,3-a]喹喔啉对真菌尖孢炭疽病菌、草莓炭疽病菌和枸杞炭疽病菌均有良好的活性。
所述的应用,其特征在于8-甲氧基-1-(4-正戊基苯基)-4-苯基-[1,2,4]三唑[4,3-a]喹喔啉、1-(3-氯苯基)-8-甲氧基-4-苯基-[1,2,4]三唑[4,3-a]喹喔啉、8-甲氧基-1-(4-甲氧基苯基)-4-苯基-[1,2,4]三唑[4,3-a]喹喔啉、1-(4-正丙基苯基)-8-甲氧基-4-苯基-[1,2,4]三唑[4,3-a]喹喔啉、1-(呋喃-2-基)-8-甲氧基-4-苯基-[1,2,4]三唑[4,3-a]喹喔啉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。
所述的应用,其特征在于8-甲氧基-1-(2,4-二氯苯基)-4-苯基-[1,2,4]三唑[4,3-a]喹喔啉、8-甲氧基-1-(4-硝基苯基)-4-苯基-[1,2,4]三唑[4,3-a]喹喔啉、8-甲氧基-1-(3-硝基苯基)-4-苯基-[1,2,4]三唑[4,3-a]喹喔啉、1-(4-异丙基苯基)-8-甲氧基-4-苯基-[1,2,4]三唑[4,3-a]喹喔啉、1-(2-氯吡啶-4-基)-8-甲氧基-4-苯基-[1,2,4]三唑[4,3-a]喹喔啉对枸杞炭疽病菌有活性。
所述的含甲氧基苯并吡嗪结构的1,2,4-三唑衍生物的制备方法,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-甲氧基-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,经TLC监测反应结束,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(7-甲氧基-3-苯基喹喔啉-2-基)肼粗产物(Ⅴ);
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)所示的含甲氧基苯并吡嗪结构的1,2,4-三唑衍生物;
制备过程如下所示:
所述的含甲氧基苯并吡嗪结构的1,2,4-三唑衍生物的制备方法,其特征在于步骤1)中,加入的各物质投料量为:0.1mol 4-甲氧基邻硝基苯胺、30-50mL甲醇、70-80mL85%的水合肼、0.25~0.45g Raney Ni,优选为0.1mol 4-甲氧基邻硝基苯胺、40mL甲醇、75mL85%的水合肼、0.25~0.45g Raney Ni,Raney Ni为湿重。
所述的含甲氧基苯并吡嗪结构的1,2,4-三唑衍生物的制备方法,其特征在于步骤2)中的反应温度为常温,反应时间为30-90min。
所述的含甲氧基苯并吡嗪结构的1,2,4-三唑衍生物的制备方法,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,立即析出大量黄色固体,抽滤、洗涤干燥,得到化合物(Ⅳ)。
所述的含甲氧基苯并吡嗪结构的1,2,4-三唑衍生物的制备方法,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1:2.5-3.5,优选为1:3。
所述的含甲氧基苯并吡嗪结构的1,2,4-三唑衍生物的制备方法,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3.5-4.54h,优选物质的量之比为1:1:1.2,加热回流时间为4h。
所述的含甲氧基苯并吡嗪结构的1,2,4-三唑衍生物的制备方法,其特征在于步骤3)中,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。
所述的含甲氧基苯并吡嗪结构的1,2,4-三唑衍生物作为除草剂的应用。
所述的含甲氧基苯并吡嗪结构的1,2,4-三唑衍生物作为除草剂在防治翦股颖、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氧基苯并吡嗪结构的1,2,4-三唑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除草活性,特别是针对防治翦股颖、生菜杂草的等具有良好的效果,为新农药的研发提供了基础。
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氧基苯并吡嗪结构的1,2,4-三唑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:
本发明的含甲氧基苯并吡嗪结构的1,2,4-三唑衍生物(I)可以如下方法合成:
在250mL单口烧瓶中,依次加入0.1mol 4-甲氧基-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-取代邻苯二胺。0.1mol 4-甲氧基邻苯二胺(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)所示的含甲氧基苯并吡嗪结构的1,2,4-三唑衍生物。
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-甲氧基-1,4-二苯基-[1,2,4]三唑[4,3-a]喹喔啉,收率40.0%,熔点168-171℃;1H NMR(400MHz,CDCl3/TMS),δ4.00(s,3H,OCH3),7.45-7.48(m,3H,Ph-H),7.56(m,3H,Ph-H),7.63-7.71(m,3H,Ph-H),7.77(m,1H,Ph-H),7.88(m,2H,Ph-H),7.97(m,1H,Ph-H).HRMS(ESI)m/z:Calculated,353.1397,Found,353.1391[M+H]+.
实施例2
8-甲氧基-4-苯基-1-十一烷基-[1,2,4]三唑[4,3-a]喹喔啉,收率76.2%,熔点125-130℃;1H NMR(400MHZ,CDCl3/TMS),δ0.90(t,J=5.6Hz,3H,CH3),1.28(m,16H,CH2),1.66(m,J=6.0Hz,2H,CH2),2.37(t,J=6.0Hz,2H,CH2),4.00(s,3H,OCH3),7.46(m,2H,Ph-H),7.56(m,3H,Ph-H),7.88(m,2H,Ph-H),7.97(m,1H,Ph-H).HRMS(ESI)m/z:Calculated,431.2805,Found,431.2809[M+H]+.
实施例3
1-(3-氟苯基)-8-甲氧基-4-苯基-[1,2,4]三唑[4,3-a]喹喔啉,收率60.1%,熔点164-168℃;1H NMR(400MHZ,CDCl3/TMS),δ4.00(s,3H,OCH3),7.45-7.48(m,3H,Ph-H),7.54-7.58(m,4H,Ph-H),7.63-7.70(m,2H,Ph-H),7.68(m,2H,Ph-H),7.97(m,1H,Ph-H).HRMS(ESI)m/z:Calculated,371.1303,Found,371.1307[M+H]+.
实施例4
8-甲氧基-1-(4-正戊基苯基)-4-苯基-[1,2,4]三唑[4,3-a]喹喔啉,收率64.3%,熔点90-94℃;1H NMR(400MHZ,CDCl3/TMS),δ4.00(s,3H,OCH3),0.92(t,J=5.2Hz,3H,CH3),1.35(m,4H,CH2),1.66(m,J=6.0Hz,2H,CH2),2.70(t,J=6.0Hz,2H,CH2),7.30(d,J=6.8Hz,2H,Ph-H),7.48(s,1H,Ph-H),7.55(m,3H,Ph-H),7.88(m,2H,Ph-H),7.97(d,J=7.2Hz,1H,Ph-H),8.04(d,J=6.4Hz,2H,Ph-H).HRMS(ESI)m/z:Calculated,423.2179,Found,423.2188[M+H]+.
实施例5
8-甲氧基-1-(2,4-二氯苯基)-4-苯基-[1,2,4]三唑[4,3-a]喹喔啉,收率84.5%,熔点134-139℃;1H NMR(400MHZ,CDCl3/TMS),δ4.00(s,3H,OCH3),7.37(d,J=7.2Hz,1H,Ph-H),7.48(s,1H,Ph-H),7.55(m,4H,Ph-H),7.64(m,1H,Ph-H),7.71(s,1H,Ph-H),7.88(m,2H,Ph-H),7.98(t,J=7.2Hz,2H,Ph-H).HRMS(ESI)m/z:Calculated,421.0617,Found,421.0630[M+H]+.
实施例6
1-(3-氯苯基)-8-甲氧基-4-苯基-[1,2,4]三唑[4,3-a]喹喔啉,收率70.8%,熔点149-151℃;1H NMR(400MHZ,CDCl3/TMS),δ4.00(s,3H,OCH3),7.43-7.48(m,3H,Ph-H),7.56(m,3H,Ph-H),7.62(d,J=6.4Hz,1H,Ph-H),7.88(m,2H,Ph-H),7.97(d,J=6.4Hz,1H,Ph-H),8.02(d,J=6.4Hz,1H,Ph-H),8.12(s,1H,Ph-H).HRMS(ESI)m/z:Calculated,387.1007,Found,387.1015[M+H]+.
实施例7
1-(4-氟苯基)-8-甲氧基-4-苯基-[1,2,4]三唑[4,3-a]喹喔啉,收率79.7%,熔点178-181℃;1H NMR(400MHZ,CDCl3/TMS),δ4.00(s,3H,OCH3),7.18(t,J=6.8Hz,2H,Ph-H),7.47(m,2H,Ph-H),7.57(m,3H,Ph-H),7.88(m,2H,Ph-H),7.97(d,J=7.2Hz,1H,Ph-H),8.16(m,2H,Ph-H).HRMS(ESI)m/z:Calculated,371.1307,Found,371.1303[M+H]+.
实施例8
8-甲氧基-4-苯基-1-间甲苯基-[1,2,4]三唑[4,3-a]喹喔啉,收率58.2%,熔点175-179℃;1H NMR(400MHZ,CDCl3/TMS),δ2.45(s,3H,CH3),4.00(s,3H,OCH3),7.44-7.48(m,3H,Ph-H),7.56(m,4H,Ph-H),7.87(m,2H,Ph-H),7.93-7.98(m,3H,Ph-H).HRMS(ESI)m/z:Calculated,389.1373,Found,389.1180[M+Na]+.
实施例9
8-甲氧基-1-(4-甲氧基苯基)-4-苯基-[1,2,4]三唑[4,3-a]喹喔啉,收率59.4%,熔点150-154℃;1H NMR(400MHZ,CDCl3/TMS),δ3.91(s,3H,OCH3),4.00(s,3H,OCH3),7.47(m,2H,Ph-H),7.55-7.62(m,3H,Ph-H),7.72(d,J=7.2Hz,1H,Ph-H),7.87(m,2H,Ph-H),7.97(m,1H,Ph-H),8.09(m,3H,Ph-H).HRMS(ESI)m/z:Calculated,383.1503,Found,383.1519[M+H]+.
实施例10
8-甲氧基-1-(4-硝基苯基)-4-苯基-[1,2,4]三唑[4,3-a]喹喔啉,收率70.0%,熔点153-157℃;1H NMR(400MHZ,CDCl3/TMS),δ4.00(s,3H,OCH3),7.47(m,2H,Ph-H),7.56(m,3H,Ph-H),7.64(m,2H,Ph-H),7.87(m,2H,Ph-H),7.97(m,1H,Ph-H),8.06(m,1H,Ph-H),8.18(m,1H,Ph-H).HRMS(ESI)m/z:Calculated,398.1248,Found,398.1263[M+H]+.
实施例11
8-甲氧基-1-(3-硝基苯基)-4-苯基-[1,2,4]三唑[4,3-a]喹喔啉,收率63.0%,熔点144-149℃;1H NMR(400MHZ,CDCl3/TMS),δ4.00(s,3H,OCH3),7.47(m,2H,Ph-H),7.56(m,2H,Ph-H),7.63(m,2H,Ph-H),7.87(m,2H,Ph-H),7.92(t,J=6.4Hz,1H,Ph-H),7.97(m,1H,Ph-H),8.19(m,2H,Ph-H).HRMS(ESI)m/z:Calculated,398.1263,Found,398.1248[M+H]+.
实施例12
1-(4-异丙基苯基)-8-甲氧基-4-苯基-[1,2,4]三唑[4,3-a]喹喔啉,收率66.0%,熔点154-159℃;1H NMR(400MHZ,CDCl3/TMS),δ1.30(d,J=5.6Hz,6H,CH3),3.01(m,J=5.6Hz,1H,CH),4.00(s,3H,OCH3),7.34(d,J=6.4Hz,1H,Ph-H),7.46-7.59(m,7H,Ph-H),7.17(m,2H,Ph-H),7.97(d,J=8.0Hz,1H,Ph-H),8.04(m,1H,Ph-H).HRMS(ESI)m/z:Calculated,395.1866,Found,395.1876[M+H]+.
实施例13
1-(2-氯吡啶-4-基)-8-甲氧基-4-苯基-[1,2,4]三唑[4,3-a]喹喔啉,收率40.0%,熔点127-131℃;1H NMR(400MHZ,CDCl3/TMS),δ4.00(s,3H,OCH3),7.46(m,1H,Ph-H),7.55(m,3H,Ph-H),7.60-7.65(m,3H,Ph-H),7.87(m,2H,Ph-H),7.97(m,1H,Ph-H),8.16(m,1H,Ph-H).HRMS(ESI)m/z:Calculated,388.0960,Found,388.0964[M+H]+.
实施例14
1-(4-正丙基苯基)-8-甲氧基-4-苯基-[1,2,4]三唑[4,3-a]喹喔啉,收率57.1%,熔点128-130℃;1H NMR(400MHZ,CDCl3/TMS),δ0.97(t,J=6.0Hz,3H,CH3),1.70(m,J=6.0Hz,2H,CH2),2.68(t,J=6.0Hz,2H,CH2),4.00(s,3H,OCH3),7.30(d,J=6.4Hz,2H,Ph-H),7.47(m,2H,Ph-H),7.56(m,2H,Ph-H),7.64(m,1H,Ph-H),7.70(d,J=6.4Hz,1H,Ph-H),7.87(m,1H,Ph-H),7.97(m,1H,Ph-H),8.15(d,J=6.4Hz,2H,Ph-H).HRMS(ESI)m/z:Calculated,395.1866,Found,395.1872[M+H]+.
实施例15
1-(呋喃-2-基)-8-甲氧基-4-苯基-[1,2,4]三唑[4,3-a]喹喔啉,收率96.5%,熔点149-151℃;1H NMR(400MHZ,CDCl3/TMS),δ4.00(s,3H,OCH3),6.91(d,J=2.4Hz,1H,furan-H),7.47(m,2H,1Ph-H,1furan-H),7.56(m,3H,Ph-H),7.64(q,J=6.0Hz,1H,Ph-H),7.87(m,2H,Ph-H),7.97(m,1H,Ph-H),8.83(d,J=6.4Hz,1H,furan-H).HRMS(ESI)m/z:Calculated,343.1190,Found,343.1200[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C1-C15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种靶标的杀菌活性。其中化合物4在微量滴定条件下对真菌尖孢炭疽病菌、草莓炭疽病菌和枸杞炭疽病菌均有良好的活性,化合物6、9、14、15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,化合物5、10、11、12、13对枸杞炭疽病菌有活性。

Claims (2)

1.一种含甲氧基苯并吡嗪结构的1,2,4-三唑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:
(I)
其中:R1为4-正戊基苯基,3-氯苯基,4-甲氧基苯基,4-正丙基苯基,2-呋喃。
2.一种含甲氧基苯并吡嗪结构的1,2,4-三唑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:
(I)
其中:R1为2,4-二氯苯基,4-硝基苯基,3-硝基苯基,4-异丙基苯基,2-氯吡啶。
CN201610617435.XA 2016-07-28 2016-07-28 一种含甲氧基苯并吡嗪结构的1,2,4-三唑衍生物作为杀菌剂的应用 Active CN106212487B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610617435.XA CN106212487B (zh) 2016-07-28 2016-07-28 一种含甲氧基苯并吡嗪结构的1,2,4-三唑衍生物作为杀菌剂的应用

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610617435.XA CN106212487B (zh) 2016-07-28 2016-07-28 一种含甲氧基苯并吡嗪结构的1,2,4-三唑衍生物作为杀菌剂的应用

Publications (2)

Publication Number Publication Date
CN106212487A CN106212487A (zh) 2016-12-14
CN106212487B true CN106212487B (zh) 2018-11-13

Family

ID=57536262

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610617435.XA Active CN106212487B (zh) 2016-07-28 2016-07-28 一种含甲氧基苯并吡嗪结构的1,2,4-三唑衍生物作为杀菌剂的应用

Country Status (1)

Country Link
CN (1) CN106212487B (zh)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU9651198A (en) * 1997-11-11 1999-05-31 Ono Pharmaceutical Co. Ltd. Fused pyrazine compounds
US9540379B2 (en) * 2011-01-31 2017-01-10 Boehringer Ingelheim International Gmbh (1,2,4)triazolo[4,3-A]quinoxaline derivatives as inhibitors of phosphodiesterases
WO2013034755A1 (en) * 2011-09-09 2013-03-14 H. Lundbeck A/S Triazolopyrazine derivatives and their use for treating neurological and psychiatric disorders

Also Published As

Publication number Publication date
CN106212487A (zh) 2016-12-14

Similar Documents

Publication Publication Date Title
CA2952896A1 (en) Process for the preparation of substituted oxiranes and triazoles
CN108997253B (zh) 一类含“1,3,4-噁二唑硫醚”的扁桃酸衍生物及其应用
WO1987003591A1 (en) Novel imidazole derivatives, bactericides containing them, and process for their preparation
AU2020424232A1 (en) 2-(1,2,4-triazolyl)benzoyl arylamine active compound for inhibiting wheat take-all pathogen
CN102816150B (zh) 具有抑菌活性的吲哚及其衍生物-三氮唑类化合物及其制备方法
CN107176929A (zh) 一种高效制备高纯度1h‑戊唑醇的方法
CN104892602B (zh) 一种1,2,4-三唑[4,3-a]吡啶环的腙衍生物及其制备与应用
CN106212487B (zh) 一种含甲氧基苯并吡嗪结构的1,2,4-三唑衍生物作为杀菌剂的应用
CN106220633B (zh) 一种含氯苯并吡嗪结构的1,2,4-三唑衍生物作为杀菌剂的应用
CN106234387B (zh) 一种含甲基苯并吡嗪结构的1,2,4-三唑衍生物作为杀菌剂的应用
CN111646976A (zh) 一种砜嘧磺隆的合成方法
CN106243110B (zh) 一种含甲氧基苯并吡嗪结构的1,2,4-三唑衍生物及其制备方法和应用
CN106234385B (zh) 一种含苯并吡嗪结构的1,2,4-三唑衍生物作为杀菌剂的应用
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
CN112125860B (zh) 5-取代基-1,2,4-三唑-硫酮席夫碱类化合物及其制备方法和应用
CN106336415B (zh) 一种含氯苯并吡嗪结构的1,2,4-三唑衍生物及其制备方法和应用
CN111499554B (zh) 苯基吡咯类化合物及其杀菌活性的应用
CN106432245B (zh) 一种含苯并吡嗪结构的1,2,4-三唑衍生物及其制备方法和应用
CN112608354B (zh) 糖基异噁唑类化合物及其制备方法和杀菌剂
US4902337A (en) Herbicidal hydantoin derivatives
CN110698462A (zh) 一种1,3,5-取代基-4-吡唑酰胺类衍生物及其制备方法
US4481027A (en) Derivatives of tetrahydrobenzothiazole and herbicidal compositions _containing the same as an active ingredient
CN107721997B (zh) 噻二唑类噻唑啉酮化合物及其制备方法和应用
CN105017249B (zh) 一种1,2,4-三唑[4,3-α]吡啶环的腙衍生物的制备方法
CN113234063B (zh) 吡唑基细辛素类衍生物,及其制备方法和应用

Legal Events

Date Code Title Description
C06 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
EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20161214

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 methoxybenzopyrazine structure as a fungicide

Granted publication date: 20181113

License type: Common License

Record date: 20230315

Application publication date: 20161214

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 methoxybenzopyrazine structure as a fungicide

Granted publication date: 20181113

License type: Common License

Record date: 20230316

Application publication date: 20161214

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 methoxybenzopyrazine structure as a fungicide

Granted publication date: 20181113

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: 20161214

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 methoxybenzopyrazine structure as a fungicide

Granted publication date: 20181113

License type: Common License

Record date: 20230828