CN1178897C - 具有氟乙烯基-或氟丙烯基-氧基苯基肟结构部分的杀真菌化合物和它们的制备方法 - Google Patents
具有氟乙烯基-或氟丙烯基-氧基苯基肟结构部分的杀真菌化合物和它们的制备方法 Download PDFInfo
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Abstract
具有氟乙烯基-或氟丙烯基-氧基苯基肟结构部分的式(I)的杀真菌化合物和它的立体异构体,它们可用于保护农作物不受真菌疾病的侵袭:其中X是CH或N;Y是O或NH;R1是氢,C1-4烷基,或卤代C1-4烷基;R2是任选携带选自C1-4烷基,C1-4烷氧基,亚甲基二氧基和卤素的一个或多个取代基的苯基;或萘基;和R3是氢或CF3。
Description
本发明的领域
本发明涉及具有氟乙烯基-或氟丙烯基-氧基苯基肟结构部分的新型杀真菌化合物,制备所述化合物的方法和含有所述化合物作为活性成分的杀真菌组合物。
现有技术的叙述
许多杀真菌化合物在实践中用于保护农作物不受各种致病真菌的侵害;根据它们类似的结构特征,可以将它们分成几族。然而,杀真菌剂在长期内的重复使用诱导了不仅耐特定杀真菌剂而且也耐具有共同结构特征的相关杀真菌剂的新真菌菌株的出现。为此,人们已经试图不断地努力来开发新型杀真菌剂。
这些努力已经导致了新型杀真菌剂的开发,例如由strobilurin衍生的丙烯酸酯(U.S.专利No.4,994,495;WO94/19331;U.S.专利No.5,003,101)和在EP A 0 278 595(Zeneca),EP A 0 782 982(Novatis),WO96/33164(Ciba-Geigy),WO96/33164(Rhone-Poulenc Agro),WO98/56774(BASF),WO99/06379(BASF),WO99/23066(Agrevo UK),德国专利Nos.724,200和732,846(均为BASF),和英国专利No.22,893(Agrevo UK)中公开的其它丙烯酸酯杀真菌剂。然而,这些丙烯酸酯衍生物仍然存在着杀真菌活性有限的问题。
本发明概述
因此,本发明的主要目的是提供对广谱的植物致病真菌具有高杀真菌活性的新型化合物。
本发明的另一个目的是提供制备所述化合物的方法。
本发明的还一个目的是提供含有所述化合物的杀真菌组合物。
根据本发明的一个方面,提供了式(I)的新型化合物和它的立体异构体:
其中X是CH或N;
Y是O或NH;
R1是氢,C1-4烷基,或卤代C1-4烷基;
R2是任选携带选自C1-4烷基,C1-4烷氧基,亚甲基二氧基和卤素的一个或多个取代基的苯基;或萘基;和
R3是氢或CF3。
本发明的详细叙述
本发明的式(I)的化合物的结构是以氟乙烯基-氟丙烯基-氧基苯基肟结构部分为特征,并根据X是CH或N,可以将它分为丙烯酸衍生物(X=CH)或亚氨基苯基乙酸衍生物(X=N)。
在本发明的化合物中,优选的是其中R1是氢或甲基,和R2是苯基,或者Cl-或F-取代的苯基的那些。
本发明的式(I)的化合物可以如在反应路线A中那样制备:
反应路线A
其中X、R1、R2和R3具有如在以上式(I)中所定义的相同含义。
在反应路线A中,式(I-a)的化合物,即其中Y是O的式(I)的化合物,可以通过以下步骤来制备:(a)使式(II)的化合物与式(III)的肟衍生物在碱的存在下反应以获得式(IV)的化合物;(b)通过在Pd(C)催化剂的存在下的氢解使式(IV)的化合物脱苄基以获得式(V-a)的化合物;和(c)使式(V-a)的化合物与式(VI)的化合物在碱的存在下反应。
式(II)的化合物包括了式(II-a)(X=CH)和式(II-b)(X=N)的化合物:
如在反应路线B中所示,可以根据普通方法(Yamada,K.等,Tetrahedron Lett.,2745(1973);Vyas,G.N.等,Org.Syn.Coll.,4,836(1963);Kalir,A.,Org.Syn.Coll.,5,825(1973);韩国未审查专利公开Nos.98-83587和99-15785;和世界专利公开No.WO99/07665)通过邻甲苯乙酸的酯化,甲酰化,甲基化和溴化来制备式(II-a)的化合物:
反应路线B
如在反应路线C中所示,可以根据普通方法(Rambaud,M.等,Synthesis,564(1988);韩国未审查的专利公开Nos.98-83587和99-15785;和世界专利公开No.WO99/07665)通过邻溴甲苯的格利雅反应,草酰化,缩合,甲基化和溴化制备式(II-b)的化合物:
反应路线C
另一方面,式(III)的化合物尤其表示式(III-a)(R1=H),式(III-b)(R1=CH3)和式(III-c)(R1=CF3)的化合物:
如在反应路线D中所示,根据普通方法(Kuhn,R.等,Chem.Ber.90,203(1957);Fletcher,H.G.等,Methods Carbohydr.Chem.II,166(1963);Freedman,H.H.等,Tetrahedron Lett.,3251(1975);Lichtenhaler,F.W.等,Tetrahedron Lett.,1425(1980);和Sugg,E.E.等,J.Org.Chem.,50,5032(1985)),分别通过3-羟基苯甲醛,3-羟基苯乙酮和3-羟基-2’,2’,2’,-三氟苯乙酮的苄基化和缩合步骤可以制备式(III-a)、(III-b)和(III-c)的化合物:
反应路线D
其中R1具有在以上式(I)中所定义的相同含义。
在制备式(IV)的化合物的反应中,式(II)的化合物和式(III)的化合物可以等摩尔量使用,碱可以一或二当量的量使用。碱可以是无机碱,例如氢化钠,叔丁醇钾,碳酸钠或碳酸钾;或者有机碱,例如三乙胺或吡啶。可在反应中使用的溶剂包括丙酮,甲基乙基酮,苯,甲苯,四氢呋喃,乙腈,二氯甲烷或二甲基甲酰胺,以及反应可以在室温到100℃的温度下进行。反应的进程可以方便地通过用薄层色谱法(TLC)测量式(II)化合物的消失来跟踪。
式(IV)化合物的实例包括式(IV-a)(X=CH,R1=H),(IV-b)(X=CH,R1=CH3),(IV-c)(X=CH,R1=CF3),(IV-d)(X=N,R1=H),(IV-e)(X=N,R1=CH3)and(IV-f)(X=N,R1=CF3)的化合物,取决于所使用的起始原料,即取决于式(II-a)或(II-b)的化合物与式(III-a)、(III-b)或(III-c)的化合物的反应的任何一个:
随后,式(IV)的化合物通过氢解脱苄基以获得式(V-a)的酚酯化合物:
其中X和R1具有如前面定义的相同含义。
式(V-a)化合物的实例包括式(V-a-1)(X=CH,R1=H),(V-a-2)(X=CH,R1=CH3),(V-a-3)(X=CH,R1=CF3),(V-a-4)(X=N,R1=H),(V-a-5)(X=N,R1=CH3)和(V-a-6)(X=N,R1=CF3)的化合物,它们分别对应于式(IV-a)-(IV-f)的化合物:
另一方面,式(VI)的化合物包含了式(VI-a)的化合物,即,其中R3是H的式(VI)的化合物,和式(VI-b)的化合物,即,其中R3是CF3的式(I)的化合物。
如在反应路线E中所示,根据普通方法(Herkes,F.E.等,J.Org.Chem.,32,1311(1967);和Nemeth,G.等,J.Fluorine Chem.,76,91(1996)),通过R2的卤化物的格利雅反应,还原,卤化和脱卤作用可以制备式(VI-a)的化合物:
反应路线E
其中R2具有在以上式(I)中定义的相同含义;和Z表示Cl或F。
此外,如在反应路线F中所示,根据普通方法(Herkes,F.E.等,J.Org.Chem.,32,1311(1967);Wheatman.G.A.等,J.Org.Chem.,48,917(1983)),通过R2的卤化物的格利雅反应和维蒂希(Wittig reaction)反应可以制备式(VI-b)的化合物:
反应路线F
其中R2和Z具有与以上相同的含义。
在通过使式(V-a)的化合物与式(VI)的化合物在碱的存在下反应来制备本发明的式(I-a)的化合物的步骤中,式(V-a)和(VI)的化合物可以等摩尔量使用和碱可以1-2当量的量使用。碱可以是无机碱,例如氢化钠,叔丁醇钾,碳酸钠或碳酸钾;或有机碱,例如三乙胺或吡啶。可用于反应的溶剂是苯、甲苯、四氢呋喃、乙腈、二氯甲烷或二甲基甲酰胺,以及反应温度在室温-100℃的范围内。
在通过按通常方式使式(V-a)的酚酯化合物与甲基胺反应以获得式(V-b)的酚酰胺化合物,然后使式(V-b)的化合物与式(VI)的化合物在碱的存在下反应以制备式(I-b)的化合物中,甲基胺优选以超过所使用的酚酯化合物的过量使用。上述反应可以在醇(例如甲醇),乙腈,二氯甲烷和二甲基甲酰胺的存在下,在从室温到所使用的溶剂的沸点的温度下进行。
式(V-b)的化合物的实例是式(V-b-1)(X=CH,R1=H),(V-b-2)(X=CH,R1=CH3),(V-b-3)(X=CH,R1=CF3),(V-b-4)(X=N,R1=H),(V-b-5)(X=N,R1=CH3)和(V-b-6)(X=N,R1=CF3),它们分别对应于式(IV-a)-(IV-f)的化合物:
另一方面,如在以上反应路线A中所示,通过使式(II)的化合物与式(VII的化合物在碱的存在下反应,可以制备式(I-a)的化合物。此时,式(II)的化合物和式(VII)的化合物可以等摩尔量使用和碱可以1或2当量的量使用。该碱可以是无机碱,例如氢化钠,叔丁醇钾,碳酸钠或碳酸钾;或者有机碱,例如三乙胺或吡啶。可用于反应的溶剂是丙酮、甲基乙基酮、苯、甲苯、四氢呋喃、乙腈、二氯甲烷或二甲基甲酰胺,以及反应可以在从室温到100℃的温度下进行。反应的进程可以方便地通过用薄层色谱法(TLC)测定式(II)的化合物的消失来跟踪。
此外,式(I-b)的化合物可以通过使式(I-a)的化合物与甲基胺以通常方式反应来获得。
如在反应路线G中所示,根据普通方法(Lichtenhaler,F.W.等,Tetrahedron Lett.,1425(1980);Sugg,E.E.等,J.Org.Chem.,50,5032(1985)),通过使3-羟基苯甲醛,3-羟基苯乙酮或3-羟基-2‘,2‘,2‘-三氟苯乙酮与式(VI)的化合物反应以获得式(VIII)的化合物和使式(VIII)的化合物与羟基胺缩合,可以制备式(VII)的化合物:
反应路线G
其中R1、R2和R3具有在式(I)中所定义的相同含义。
式(VII)的化合物包含了式(VII-a)的化合物,即,其中R3是H的式(VII)的化合物,和式(VII-b)的化合物,即,其中R3是CF3的式(VII)的化合物,它们分别对应于用作起始原料的式(VI-a)和(VI-b)的化合物:
本发明的式(I)的化合物具有三个双键,和当忽略桥接肟基的双键时,它存在四种立体异构体,根据在Cahn-Ingold-Prelog系统(J.Martch,Advanced Organic Chemistry,3rd Ed.,Wiley-Interscience)中定义的命名法,可以表示为(E,E),(E,Z),(Z,E)和(Z,Z)异构体,它们都包括在本发明的范围内。
(当R3是H时,为(E,Z)异构体;和当R3是CF3时,为(E,E)异构体)
(当R3是H时,为(E,E)异构体;和当R3是CF3时,为(E,Z)异构体)
(当R3是H时,为(Z,Z)异构体;和当R3是CF3时,为(Z,E)异构体)
(当R3是H时,为(Z,E)异构体;和当R3是CF3时,为(Z,Z)异构体)
其中,X、Y、R1、R2和R3具有如以上定义的相同含义。
在反应路线A中所示的反应中,在使用式(II)的化合物的E和Z异构体的混合物的情况下,本发明的化合物作为以上四种异构体的混合物获得,其中(E,E)和(E,Z)异构体占优势,而(Z,E)和(Z,Z)异构体占次要量。
然而,在仅使用式(II-a-4)或(II-b-4)的化合物的E异构体的情况下,本发明的式(I)的化合物作为(E,E)和(E,Z)异构体的混合物获得,并可通过1H-NMR或19F-NMR分析得到确认。
根据其中R3是氢的本发明的式(I)化合物的1H-NMR分析(参照化合物,TMS),(E,E)异构体的乙烯基的氢表现为在5.5-5.8ppm处具有5-6Hz的偶合常数的双峰,而(E,Z)异构体表现为在5.0-5.4ppm处具有30Hz的偶合常数的双峰。(E,E)异构体与(E,Z)异构体的比率是大约2∶1,它可以从对1H-NMR波谱的积分计算出来。该结果能够通过19F-NMR分析得到确定。根据其中R3是氢的本发明化合物(I)的19F-NMR分析,(E,E)异构体的乙烯基上的氟取代基表现为在-83.3ppm处的具有5.5Hz的偶合常数的双峰,而(E,Z)异构体表现为在-83.1ppm处的具有28.6Hz的偶合常数的双峰;从对19F-NMR波谱的积分还可以确定(E,E)与(E,Z)异构体比率是大约2∶1。
根据其中R3是CF3的本发明式(I)化合物的19F-NMR分析数据,(E,E)异构体的乙烯基氟和CF3的氟分别是在-75.9ppm处具有12.2Hz的偶合常数的四重峰和在-58.7ppm处具有12.3Hz的偶合常数的双峰,而(E,Z)异构体的那些分别是在-76.3ppm处具有23.9Hz的偶合常数的四重峰和在-58.5ppm处具有24.7Hz的偶合常数的双峰。根据氟峰的积分,(E,E)与(E,Z)异构体比率是大约1∶2。
本发明的化合物对各种植物致病真菌,例如引起稻瘟病的Pyricularia oryzae Carvara KA301,引起水稻叶鞘枯萎病(Rice SheathBlight)的Rhizoctonia solani AG-1,引起黄瓜灰霉腐烂病(CucumberGray Mold Rot)的Botrytis cinerae,引起西红柿晚疫病的Phytophthorainfestans,引起小麦叶锈病的Puccinia recondita和引起大麦白粉病的Erysiphe graminis具有广谱的杀真菌活性。
因此,本发明在其范围内还包括了杀真菌组合物,它包含一种或多种式(I)的化合物或它的立体异构体作为活性成分,以及杀真菌可接受的载体。
本发明杀真菌组合物可以各种形式配制,如乳剂,水分散体,粉末和颗粒,它们可以含有普通添加剂。式(I)的化合物可以基于乳剂或水分散体的重量的10-90%和基于颗粒重量的0.1-10%的量使用。
可用于本发明的杀真菌可接受的载体是液体载体,例如水,醇(乙醇,乙二醇,甘油),酮(丙酮,甲基乙基酮),醚(二恶烷,四氢呋喃,溶纤剂),脂族烃(汽油,煤油),卤化烃(氯仿,四氯化碳),酰胺(二甲基甲酰胺),酯(乙酸乙酯,乙酸丁酯,脂肪甘油酯)和乙腈;以及固体载体,例如矿物颗粒(高岭土,粘土,膨润土,白云石,滑石,硅石,砂)和植物粉末(灌木)。
可用于本发明的杀真菌组合物的添加剂包括乳化剂,粘合剂,分散剂或渗透剂,例如非离子、阴离子或阳离子界面活性剂(脂肪酸钠盐,聚氧烷基酯,烷基磺酸盐)。此外,农用化学活性成分,例如杀虫剂、除草剂、植物生长调节剂,杀菌剂和肥料可以添加到本发明的组合物中。
给出以下制备方法和实施例仅仅用于说明,而不是限制本发明的范围。
制备1:
(2E)-3-甲氧基-2-(2’-溴甲基)苯基-2-丙烯酸甲酯(式(II-a)的化合物)的制备
步骤1:邻甲苯基乙酸甲酯的制备
把30.0g(0.2mol)的邻甲苯基乙酸溶解在100ml的甲醇中,加入5ml的浓硫酸,所得溶液在加热的同时搅拌6-12小时。冷却所得溶液,以及在减压下除去溶剂以获得残余物。该残余物用水洗涤两次,再用乙酸乙酯萃取。用硫酸镁干燥有机层,以及在减压下除去溶剂。如此获得的残余物使用正己烷和乙酸乙酯(4∶1)的混合物作为洗脱剂进行柱色谱法分析,获得了32.15g(收率98%)的呈无色液体的标题化合物。
1H-NMR(CDCl3,TMS)δ(ppm)7.21-7.01(m,4H),3.61(s,3H),3.60(s,2H),2.35(s,3H)
MS(m/e):164(M+,42),133(100),31(82)
步骤2:3-羟基-2-(2’-甲基)苯基-2-丙烯酸甲酯的制备
把24.6g(0.15mol)的在步骤1中获得的化合物和24.3g(0.45mol)的甲醇钠加入到300ml甲苯中,以及在冷却和搅拌的同时,经1小时的过程滴加入27g(0.45mol)的甲酸甲酯。所得溶液在室温下搅拌12小时,再用水萃取2或3次。合并的含水层用浓盐酸酸化,然后用乙酸乙酯萃取。用硫酸镁干燥有机层,然后在减压下除去溶剂以获得残余物。残余物使用正己烷和乙酸乙酯的混合物(9∶1)作为洗脱剂进行柱色谱法分析,获得了27.36g(收率95%)的呈无色液体的标题化合物。
1H-NMR(CDCl3,TMS)δ(ppm)11.92(d,1H),7.32-7.01(m,4H),3.71(s,3H),2.21(s,3H)
MS(m/e):192(M+,26),160(52),132(48),84(100)
步骤3:3-甲氧基-2-(2’-甲基)苯基-2-丙烯酸甲酯的制备
把19.2g(0.1mol)的在步骤2中获得的化合物,15.12g(0.12mol)的硫酸二甲酯和13.82g(0.1mol)的碳酸钾加入到200ml丙酮中,以及在加热的同时搅拌所得溶液12小时。在减压下除去溶剂,以及残余物用乙酸乙酯萃取。有机层用硫酸镁干燥,以及在减压下除去溶剂以获得残余物。该残余物使用正己烷和乙酸乙酯(4∶1)的混合物作为洗脱剂进行柱色谱法分析,获得了17.1g(收率83%)的呈无色液体的具有两种异构体的标题化合物。
如此获得的标题化合物由82%E异构体和18%的Z异构体组成。
<E异构体(上斑点)>
1H-NMR(CDCl3,TMS)δ(ppm)7.51(s,1H),7.35-6.98(m,4H),3.79(s,3H),3.68(s,3H),2.21(s,3H)
MS(m/e):206(M+,10),176(73),117(100),77(57)
<Z异构体(下斑点)>
1H-NMR(CDCl3,TMS)δ(ppm)7.34-6.98(m,4H),6.50(s,1H),3.85(s,3H),3.68(s,3H),2.21(s,3H)
MS(m/e):206(M+,8),176(100),117(92),77(30)
分离这些异构体,E异构体用于下一步。
步骤4:(2E)-3-甲氧基-2-(2′-溴甲基)-2-丙烯酸甲酯的制备
将18.54g(0.09mol)的在步骤3中获得的(2E)-3-甲氧基-2-(2’-甲基)苯基-2-丙烯酸甲酯和16.0g(0.09mol)的N-溴丁二酰亚胺加入到100ml四氯化碳中。然后,加入0.16g(1mmol)的2,2’-偶氮-双-异丁腈,以及在加热的同时搅拌所得溶液12小时。冷却所得溶液,再过滤以除去丁二酰亚胺。在减压下除去溶剂,如此获得的油状残余物使用正己烷和乙酸乙酯(4∶1)的混合物作为洗脱剂进行柱色谱法分析,获得了21.73g(收率85%)的呈无色固体的标题化合物。
熔点:64-65℃
1H-NMR(CDCl3,TMS)δ(ppm)7.63(s,1H),7.51-7.09(m,4H),4.40(s,2H),3.82(s,3H),3.69(s,3H)
MS(m/e):284(M+,10),253(12),205(21),173(38),145(100)
制备2:(2E)-2-甲氧基亚氨基-2-(2’-溴甲基)苯基乙酸甲酯(式(II-b)的化合物)的制备
步骤1:2-甲基苯甲酰基甲酸甲酯的制备
在氮气氛围下,将5.1g(0.21mol)镁放入300ml的干燥乙醚中,以及滴加入34.18g(0.2mol)2-溴甲苯,以制备格利雅试剂。将格利雅试剂溶液冷却到-78℃,再滴加入23.6g(0.2mol)的草酸二甲酯。搅拌所得溶液30分钟,与碎冰混合,用20%盐酸酸化,然后用醚萃取。有机层用水洗3次,用硫酸镁干燥,以及在减压下除去溶剂以获得残余物。残余物使用正己烷和乙酸乙酯(9∶1)的混合物作为洗脱剂来进行柱色谱法分析,获得了24.2g(收率68%)的成无色液体的标题化合物。
1H-NMR(CDCl3,TMS)δ(ppm)7.88-7.01(m,4H),3.98(s,3H),2.65(s,3H)
MS(m/e):178(M+,21),119(100),91(71),65(37)
步骤2:2-甲氧基亚氨基-2-(2‘-甲基)苯基乙酸甲酯的制备
把8.35g(0.1mol)的O-甲基羟基胺盐酸盐和8.1ml(0.1mol)的吡啶加入到100ml的甲醇中,然后,加入17.8g(0.1mol)的在步骤1中获得的化合物。所得溶液在加热的同时搅拌12小时和在减压下浓缩。该溶液与水混合,再用乙酸乙酯萃取。用硫酸镁干燥有机层,以及在减压下除去溶剂以获得残余物。残余物使用正己烷和乙酸乙酯(4∶1)的混合物作为洗脱剂进行柱色谱法分析,获得了19.04g(收率92%)的呈无色液体的标题化合物。
如此获得的标题化合物由50%Z异构体和50%E异构体组成。Z异构体是液体和E异构体是通过在正己烷中再结晶获得的固体。E异构体的结构通过X射线晶体照相术来确定。
<Z异构体(上斑点)>
1H-NMR(CDCl3,TMS)δ(ppm)7.41-7.15(m,4H),4.01(s,3H),3.85(s,3H),2.45(s,3H)
MS(m/e):207(M+,8),176(41),116(100),89(62)
<E异构体(下斑点)>
m.p.:63-64℃
1H-NMR(CDCl3,TMS)δ(ppm)7.38-7.05(m,4H),4.04(s,3H),3.85(s,3H),2.19(s,3H)
MS(m/e):207(M+,11),176(82),116(100),89(70)
E异构体用于下一步。
步骤3:(2E)-2-甲氧基亚氨基-2-(2′-溴甲基)苯基乙酸甲酯的制备
将9.0g(0.0435mol)的在步骤2中获得的(2E)-2-甲氧基亚氨基-2-(2′-甲基)苯基乙酸甲酯和7.74g(0.0435mol)的N-溴丁二酰亚胺加入到50ml的四氯化碳中,然后,加入0.16g(1mmol)的2,2’-偶氮-双-异丁腈。在加热的同时,搅拌所得溶液12小时,在减压下除去溶剂,获得了油状残余物,然后使用正己烷和乙酸乙酯(4∶1)的混合物作为洗脱剂进行硅胶柱色谱法,获得了11.08g(收率90%)的呈无色液体的标题化合物。
1H-NMR(CDCl3,TMS)δ(ppm)7.62-7.01(m,4H),4.39(s,2H),4.04(s,3H),3.85(s,3H)
MS(m/e):285(M+,46),252(35),175(100),146(94),116(78)
制备3:3-苄氧基苯甲醛肟(式(III-a)的化合物)的制备
步骤1:3-苄氧基苯甲醛的制备
将24.2g(0.2mol)的3-羟基苯甲醛和25.32g(0.2mol)的苄基氯加入到500ml的丙酮中,然后将21.2g(0.2mol)的碳酸钠加入到其中。在加热的同时搅拌所得溶液12-24小时,冷却到室温。在减压下除去溶剂,,如此获得的残余物用水洗涤,然后用乙酸乙酯萃取2次。干燥有机层和在减压下除去溶剂以获得残余物。该残余物使用正己烷和乙酸乙酯(9∶1)的混合物作为洗脱剂进行柱色谱法,获得了35.6g(84%收率)的呈无色液体的标题化合物。
1H-NMR(CDCl3,TMS)δ(ppm)10.01(s,1H),7.67-7.18(m,9H),5.14(s,2H)
MS(m/e):212(M+,32),121(73),91(100)
步骤2:3-苄氧基苯甲醛肟的制备
将31.8g(0.15mol)的在步骤1中获得的化合物和11.47g(0.165ml)的羟基胺盐酸盐加入到200ml的甲醇中,再加入13.35ml(0.165mol)的吡啶。使所得溶液回流1小时,然后与水混合和用乙酸乙酯萃取。用硫酸镁干燥有机层,在减压下除去溶剂,获得了白色残余物。该残余物用100ml正己烷洗涤,获得了30.3g(收率89%)的标题化合物。
m.p.:58-59℃
1H-NMR(CDCl3,TMS)δ(ppm)8.62(b,1H),8.18(s,1H),7.54-7.02(m,9H),5.13(s,2H)
MS(m/e):227(M+,32),91(100),65(45)
制备4和5:3-苄氧基苯基甲基肟(式(III-b)的化合物)和3-苄氧基苯基三氟甲基肟(式(III-c)的化合物)的制备
重复制备3的操作程序,只是使用3-羟苯基甲基酮和3-羟苯基三氟甲基酮代替3-羟基苯甲醛,获得了标题化合物。
在制备3-5中制备的化合物的分析数据列举在表1中。
表1
制备序号 | R1 | 1H-NMR(CDCl3,TMS)δ(ppm) | 质谱(m/e)(M,int.) | M.P.(℃) | 产率(%) | 产品 |
3 | H | 10.01(s,1H),7.67-7.18(m,9H),5.14(s,2H) | 212(32),121(73),91(100) | - | 84 | 中间产物 |
4 | CH3 | 7.82-7.02(m,9H),5.14(s,2H),2.28(s,3H) | 226(37),135(63),91(100) | - | 86 | |
5 | CF3 | 8.10-7.01(m,9H),5.15(s,2H) | 280(42),211(23),91(100),65(47) | - | 74 | |
3 | H | 8.62(b,1H),8.18(s,1H),7.54-7.02(m,9H),5.13(s,2H) | 227(32),91(100),65(45) | 58-59 | 89 | 式(111)化合物 |
4 | CH3 | 8.62(b,1H),7.51-6.96(m,9H),5.10(s,2H),2.29(s,3H) | 241(35),91(100),65(45) | 61-62 | 84 | |
5 | CF3 | 9.02(b,1H),7.61-6.94(m,9H),5.12(s,2H) | 295(48),91(100),65(18) | 72-73 | 82 |
制备6:(2E)-3-甲氧基-2-[2-(((3-苄氧基苯基)亚氨基)氧基)甲基苯基]-丙烯酸甲酯(式(IV-a)的化合物)的制备
把5.7g(0.02mol)的(2E)-3-甲氧基-2-(2’-溴甲基)苯基-2-丙烯酸甲酯和4.54g(0.02mol)的在制备3中制备的3-苄氧基苯甲醛肟加入到50ml的丙酮中,再加入2.76g(0.02mol)的碳酸钾。使所得溶液回流24小时,冷却到室温,以及在减压下除去溶剂。如此获得的残余物与水混合和用乙酸乙酯萃取三次。用硫酸镁干燥有机层并过滤。该滤液使用正己烷和乙酸乙酯(4∶1)的混合物作为洗脱剂进行柱色谱法分析,获得5.86g(收率68%)的呈褐色液体的标题化合物。
1H-NMR(CDCl3,TMS)δ(ppm)8.01(s,1H),7.52(s,1H),7.51-6.82(m,13H),5.18(s,2H),5.04(s,2H),3.73(s,3H),3.61(s,3H)
MS(m/e):431(M+,21),205(39),189(50),145(100),91(67)
制备7-11:作为中间产物的式(IV-b)-(IV-f)的化合物的制备。
重复制备6的操作程序,只是使用在制备1中获得的(2E)-3-甲氧基-2-(2′-溴甲基)苯基-2-丙烯酸甲酯,在制备2中获得的(2E)-2-甲氧基亚氨基-2-(2′-溴甲基)苯基乙酸甲酯和在制备3-5中获得的肟化合物以制备作为中间产物的式(IV-b)-(IV-f)的化合物。
在制备6-11中制备的化合物的分析数据列举在表2中。
表2
制备序号 | X | R1 | 1H-NMR(CDCl3,TMS)δ(ppm) | 质谱(m/e)(M,int.) | 产率(%) |
6 | CH | H | 8.01(s,1H).7.52(s,1H),7.51-6.82(m,13H),5.18(s,2H),5.04(s,2H),3.73(s,3H),3.61(s,3H) | 431(21),205(39),189(50),145(100),91(67) | 68 |
7 | CH | CH3 | 7.59(s,1H),7.57-7.12(m,13H),5.17(s, 2H),5.03(s,2H),3.79(s,3H),3.67(s,3H),2.20(s,3H) | 445(37),205(47),189(37),145(100),91(87) | 64 |
8 | CH | CF3 | 7.57(s,1H),7.48-7.01(m,13H),5.19(s,2H),5.01(s,2H),3.74(s,3H),3.62(s,3H) | 499(33),278(57),205(76),189(66),145(100),91(89) | 77 |
9 | N | H | 8.06(s,1H),7.55-6.99(m,13H),5.17(s,2H),5.09(s,2H),3.91(s,3H),3.71(3,3H) | 432(27),401(38),227(51),206(47),84(100),47(79) | 67 |
10 | N | CH3 | 7.64-6.87(m,13H),5.16(s,2H),5.05(s,2H),3.92(s,3H),3.73(s,3H),2.14(s,3H) | 446(31),227(57),206(53),84(100) | 61 |
11 | N | CF3 | 7.71-6.90(m,13H),5.18(s,2H),5.04(s,2H),3.91(s,3H),3.72(s,3H) | 500(43),278(51),222(64),107(100) | 72 |
制备12:(2E)-3-甲氧基-2-[2-(((3-羟苯基)亚氨基)氧基)甲基苯基]-丙烯酸甲酯(式(V-a-1)的化合物)的制备
将5.17g(0.012mol)的(2E)-3-甲氧基-2-[2-(((3-苄氧基苯基)亚氨基)氧基)甲基苯基]-丙烯酸甲酯溶解在50ml的甲醇中,再加入催化量(25mg,0.01mmol)的5%Pd/C。在氢化反应器中,所得混合物在氢压力和搅拌下反应6小时。过滤反应混合物溶液以除去活性炭组分,以及在减压下除去溶剂。如此获得的残余物使用正己烷和乙酸乙酯(2∶1)的混合物作为洗脱剂进行柱色谱法分析,获得了3.64g(收率89%)的呈褐色液体的标题化合物。
1H-NMR(CDCl3,TMS)δ(ppm)8.02(s,1H),7.54(s,1H),7.53-6.84(m,8H),5.18(s,2H),6.48(b,1H),5.14(s,2H),3.78(s,3H),3.67(s,3H)
MS(m/e):341(M+,41),250(37),189(57),145(100),103(20)
制备13-17:作为中间产物的式(V-a-2)-(V-a-6)的化合物的制备
使用在制备7-11中获得的中间产物,重复制备12的操作程序,以获得作为中间产物的式(V-a-2)-(V-a-6)的酚酯的化合物。
在制备12-17中制备的化合物分分析数据列举在表3中。
表3
制备序号 | X | R1 | 1H-NMR(CDCl3,TMS)δ(ppm) | 质谱[m/e)(M,int.) | 产率(%) |
12 | CH | H | 8.02(s,1H),7.54(s,1H),7.53-6.84(m,8H),6.48(b,1H),5.14(s,2H),3.78(s,3H),3.67(s,3H) | 341(41),250(37),189(57),145(100),103(20) | 89 |
13 | CH | CH3 | 7.59(s,1H),7.53-6.98(m,8H),5.71(b,1H),5.13(s,2H),3.79(s,3H),3.67(s,3H),2.19(s,3H) | 355(33),205(35),189(37),145(100),134(69) | 83 |
14 | CH | CF3 | 7.58(s,1H),7.54-6.81(m,8H),6.55(b,1H),5.16(s,2H),3.78(s,3H),3.66(s,3H) | 409(31),221(38),205(62),189(99),145(100),131(38) | 85 |
15 | N | H | 7.98(s,1H),7.56-6.77(m,8H),6.54(b,1H),5.11(s,2H),3.91(s,3H),3.72(s,3H) | 342(32),206(76),138(100),59(46) | 87 |
16 | N | CH3 | 7.50-6.78(m,8H),6.55(b,1H),5.10(s,2H),3.99(s,3H),3.76(s,3H),2.14(s,3H) | 356(43),222(30),131(75),116(100),59(42) | 87 |
17 | N | CF3 | 7.61-6.81(m,8H),6.38(b,1H),5.12(s,2H),3.98(s,3H),3.77(s,3H) | 410(37),222(38),206(33),131(65),116(100),59(62) | 80 |
制备18:N-甲基(2E)-3-甲氧基-2-[2-(((3-羟苯基)亚氨基)氧基)甲基苯基]-丙烯酰胺(式(V-b-1)的化合物)的制备
将3.41g(0.01mol)的(2E)-3-甲氧基-2-[2-(((3-羟苯基)亚氨基)氧基)甲基苯基]-丙烯酸甲酯溶解在50ml的甲醇中,再加入40ml的40%甲基胺水溶液。搅拌所得溶液12小时,以及在减压下除去溶剂。如此获得的残余物用乙酸乙酯萃取。干燥有机层和在减压下除去溶剂。如此获得的残余物使用正己烷和乙酸乙酯(2∶1)的混合物作为洗脱剂进行柱色谱法分析,获得了2.90g(收率85%)的呈褐色液体的标题化合物。
1H-NMR(CDCl3,TMS)δ(ppm)8.01(s,1H),7.55(s,1H),7.54-6.88(m,8H),6.53(b,1H),6.34(b,1H),5.142(s,2H),3.81(s,3H),2.79(d,3H)
MS(m/e):340(M+,38),188(100),144(72)
制备19-23:式(V-b-2)-(V-b-6)的化合物的制备
使用在制备13-17中获得的中间产物,重复制备18的操作程序,获得了作为中间产物的式(V-b-2)-(V-b-6)的的酚酰胺化合物。
在制备18-23中制备的化合物的分析数据列举在表4中。
表4
制备序号 | X | R1 | 1H-NMR(CDCl3,TMS)δ(ppm) | 质谱(m/e)(M,int.) | 产率(%) |
18 | CH | H | 8.01(s,1H),7.55(s,1H),7.54-6.88(m,8H),6.53(b,1H),6.34(b,1H),5.12(s,2H),3.81(s,3H),2.79(d,3H) | 340(38),188(100),144(72) | 85 |
19 | CH | CH3 | 7.57(s,1H),7.56-6.38(m,8H),6.23(b,1H),5.12(s,2H),5.87(b,1H),5.17(s,2H),3.79(s,3H),2.83(d,3H),1.18(s,3H) | 354(26),188(100),144(58),65(49) | 87 |
20 | CH | CF3 | 7.55(s,1H),7.54-6.88(m,8H),6.27(b,1H),5.12(s,2H),5.37(b,1H),5.13(s,2H),3.80(s,3H),2.86(d,3H) | 408(37),188(100),144(64) | 83 |
21 | N | H | 8.00(s,1H),7.57-7.08(m,8H).6.74(b,1H),6.48(b,1H),5.12(s,2H),5.09(s,2H),3.93(s,3H),2.86(d,3H) | 341(44),241(37),222(870),132(63),58(100) | 84 |
22 | N | CH3 | 7.58-7.01(m,8H),6.82(b,1H),6.54(b,1H),5.12(s,2H),5.08(s,2H),3.95(5,3H),2.81(d,3H),2.13(s,3H) | 355(51),221(50),132(82),116(99),58(100) | 87 |
23 | N | CF3 | 7.64-6.92(m,8H),6.80(b,1H),6.42(b,1H),5.12(s,2H),5.10(s,2H),3.83(s,3H),2.84(d,3H) | 409(42),379(64),321(100),132(78),88(62) | 86 |
制备24:2,2-二氟苯乙烯(式(VI-a)的化合物)的制备
步骤1:2,2,2-三氟甲基苯基酮的制备
在氮气氛围下,将5.1g的镁(0.21mol)加入到300ml的干燥二乙醚中和滴加入31.4g的溴苯(0.2mol),以制备格利雅试剂。将格利雅试剂溶液冷却到-78℃,再将28.4g的三氟乙酸乙酯(0.2mol)滴加到其中。搅拌所得溶液1小时,与碎冰混合,用浓盐酸酸化,然后用二乙醚萃取三次。用硫酸镁干燥有机层,和在减压下除去溶剂以获得残余物。残余物在64-65℃/33mmHg下蒸馏,获得了24.74g(收率71%)的呈无色油的标题化合物。
1H-NMR(CDCl3,TMS)δ(ppm)7.52-7.12(m,5H)
MS(m/e):174(M+,21),105(100),77(82),69(54)
步骤2:1-羟基-2,2,2-三氟乙基苯的制备
把12.2g(0.07mol)的在步骤1中获得的化合物溶解在150ml的甲醇中,再经30分钟将1.32g(0.035mol)的硼氢化钠滴入到其中。所得溶液在室温下搅拌2小时,再除去溶剂。加入乙酸乙酯和所得溶液用水洗涤三次。有机层用硫酸镁干燥,以及在减压下除去溶剂以获得残余物。残余物在50-51℃/1mmHg下蒸馏,获得了12.07g(收率98%)的呈无色液体的标题化合物。
1H-NMR(CDCl3,TMS)δ(ppm)7.54-7.13(m,5H),4.87(q,1H),4.29(brs,1H)
MS(m/e):176(M+,39),107(26),79(91)
步骤3:1-氯-2,2,2-三氟乙基苯的制备
把11.97g(0.068mol)的在步骤2中获得的化合物和83g(0.7mol)的亚硫酰氯加入到100ml的甲苯中,然后在加热的同时搅拌该混合物12小时。冷却所得溶液和用水洗涤。有机层用硫酸镁干燥和在减压下除去溶剂以获得残余物。该残余物用正己烷作为洗脱剂进行硅胶柱色谱法分析,获得了9.9g(收率72%)的呈无色液体的标题化合物。
1H-NMR(CDCl3,TMS)δ(ppm)7.62-7.15(m,5H),5.10(q,1H)
MS(m/e):194(M+,94),125(100),83(30),44(81)
步骤4:2,2-二氟苯乙烯的制备
将9.7g(0.05mol)的在步骤3中获得的化合物溶解在50ml的干燥四氢呋喃中,然后,加入3.27g(0.05mol)的活化锌。在搅拌和加热的同时,使所得溶液回流12小时。冷却该溶液并过滤,以除去沉淀的盐。在减压下除去溶剂,以及残余物在58-59℃/49mmHg下蒸馏,获得了6.09g(收率87%)的呈无色油的标题化合物。
1H-NMR(CDCl3,TMS)δ(ppm)7.45-7.10(m,5H),5.20(dd,1H,J=26Hz,J=4Hz)
MS(m/c):140(M+,100),120(26),84(16),44(32)
制备25-40
重复制备24的操作程序,以获得式(VI-a)的各种氟化乙烯基化合物。在制备24-40中获得的化合物的1H-NMR和MS分析数据表示在下面的表5中。
表5:取代的2,2-二氟苯乙烯
制备序号 | R2 | 1H-NMR(CDCl3,TMS)δ(ppm) | 质谱(m/e)(m/e)(M,int) | 产率(%) | 沸点(mmHg) |
24 | C6H5- | 7.45-7.10(m,5H),5.20(dd,1H,J=26Hz,4Hz) | 140(100),120(26),84(16),44(32) | 87 | 58-59(49) |
25 | 3-CH3-C6H4- | 7.48-6.92(m,4H),5.21(dd,1H,J=26Hz,4Hz),2.28(s,3H) | 154(39),135(29),64(41),45(100) | 87 | 色谱柱分离 |
26 | 4-CH3-C6H4- | 7.45-6.89(m,4H),5.26(dd,1H,J=26Hz,4Hz),2.27(s,3H) | 154(100),135(62),45(54) | 86 | 色谱柱分离 |
27 | 4-C2H5-C6H4- | 7.39-7.06(m,4H),5.25(dd,1H,J=26Hz,4Hz),2.62(q,2H),1.21(t,3H) | 168(33),153(100),133(25),84(34) | 75 | 色谱柱分离 |
28 | 4-n-C4H9-C6H4- | 7.24-7.10(m,4H),5,20(dd,1H,J=26Hz,4Hz),2.54(t,2H),1.62-1.21(m,4H),0.92(t,3H) | 196(100),177(64),158(32) | 77 | 色谱柱分离 |
表5(续)
制备序号 | R2 | 1H-NMR(CDCl3,TMS)δ(ppm) | 质谱(m/e)(m/e)(M,int) | 产率(%) | 沸点(mmHg) | ||
29 | 3,4-(CH3)2-C6H3- | 7.32-7.02(m,3H),5.27(dd,1H,J=26Hz,4Hz),2.22(s,6H) | 168(32),133(49),44(100) | 91 | 色谱柱分离 | ||
30 | 3,5-(CH3)2-C6H3- | 7.01-6.89(m,3H),5.20(dd,1H,J=26Hz,4Hz),2.24(s,6H) | 168(82),153(46),84(100),62(59) | 98 | 色谱柱分离 | ||
31 | 3-CH3O-C6H4- | 7.50-6.69(m,4H),5.19(dd,1H,J=26Hz,4Hz),3.79(s,3H) | 170(100),140(36),127(42),77(24) | 98 | 33-34(1) | ||
32 | 4-CH3O-C6H4- | 7.51-6.69(m,4H),5.29(dd,1H,J=26Hz,4Hz),3.86(s,3H) | 170(100),155(68),127(92),84(21) | 80 | 色谱柱分离 | ||
33 | 4-C2H5O-C6H4- | 7.49-6.81(m,4H),5.26(dd,1H,J=26Hz,4Hz),4.10(q,2H), | 184(82),127(100),53(40) | 79 | 色谱柱分离 | ||
34 | 3,4-OCH2O-C6H3- | 7.81-7.28(m,3H),6.08(s,2H),5.27(dd,1H,J=26Hz,4Hz) | 184(48),165(100),146(39) | 83 | 色谱柱分离 | ||
35 | 3-Cl-C6H4- | 7.36-7.12(m,4H),5.26(dd,1H,J=26Hz,4Hz) | 174(94),119(38),84(100),48(93) | 95 | 色谱柱分离 | ||
36 | 4-Cl-C6H4- | 7.48-7.29(m,4H),5.23(dd,1H,J=26Hz,4Hz) | 174(58),139(36),119(29),84(100),49(56) | 81 | 色谱柱分离 | ||
37 | 3-F-C6H4- | 7.59-6.78(m,4H),5.21(dd,1H,J=26Hz,4Hz) | 158(21),84(100),47(42) | 75 | 色谱柱分离 | ||
38 | 4-F-C6H4- | 7.76-6.91(m,4H),5.25(dd,1H,J=26Hz,4Hz) | 158(100),39(27) | 88 | 色谱柱分离 | ||
39 | 3-CH3-4-Cl-C6H3- | 7.34-7.02(m,3H),5.24(dd,1H.J=26Hz,4Hz),2.34(s,3H) | 188(100),153(71),133(30) | 87 | 色谱柱分离 | ||
40 | (naphthalen-2-yl)C10H-2-yl- | 8.13-7.45(m,7H),5.81(dd,1H,J=26Hz,4Hz) | 190(89),170(100),138(28),85(44) | 90 | 色谱柱分离 |
制备41:2,2-二氟-1-三氟甲基苯乙烯(式(VI-b)的化合物)的制备
在低于10℃的温度和氮气氛围下,将26.2g(0.1mol)的三苯基膦溶解在100ml的干燥四氢呋喃中,并滴加入25.2g(0.12mol)的二溴二氟-甲烷。所得溶液搅拌30分钟,再加入8.71g(0.05mol)的在制备24的步骤1中获得的化合物。所得溶液通过加热回流48小时,冷却和在减压下蒸馏。所获得的油在51-52℃的温度/44mmHg下再蒸馏,获得了7.07g(收率68%)的呈无色液体的标题化合物。
1H-NMR(CDCl3,TMS)δ(ppm)7.59-7.31(m,5H)3.79(s,3H)
MS(m/e):208(M+,48),84(83),43(100)
制备42-59
使用相应的卤化物代替4-溴苯来重复制备41的操作程序,获得了式(VI-b)的各种化合物。这些化合物的1H-NMR和MS数据列举在表6中。
表6:取代的2,2-二氟-1-三氟甲基苯乙烯
制备字号 | R2 | 1H-NMR(CDCl3,TMS)δ(ppm) | 质谱(m/e)(m/e)(M,int) | 产率(%) | 沸点mmHg) |
41 | C6H5- | 7.59-7.31(m,5H) | 208(48),84(83),43(100) | 68 | 51-52(44) |
42 | 3-CH3-C6H4- | 7.46-6.98(m,4H),2.43(s,3H) | 222(20),203(70),134(100) | 45 | 色谱柱分离 |
43 | 4-CH3-C6H4- | 7.32-7.18(m,4H),2.45(s,3H) | 222(64),203(23),134(100) | 62 | 色谱柱分离 |
44 | 4-C2H5-C6H4- | 7.38-7.25(m,4H),2.68(q,2H),1.19(t,3H) | 236(20),145(100),90(54) | 62 | 色谱柱分离 |
45 | 4-n-C4H9-C6H4- | 7.32-7.25(m,4H),2.69(t,2H),2.01-1.23(m,4H),1.09(t,3H) | 264(30),221(37),151(36),84(100),57(50) | 58 | 色谱柱分离 |
46 | 3,4-(CH3)2-C6H3- | 7.28-7.02(m,3H),2.38(s,3H),2.32(s,3H) | 236(18),84(33),45(100) | 78 | 色谱柱分离 |
47 | 3,5-(CH3)2-C6H3- | 7.32-7.12(m,3H),2.41(s,6H) | 236(29),217(68),148(100),45(92) | 98 | 色谱柱分离 |
48 | 3-CF3-C6H4- | 7.82-7.18(m,4H) | 276(52),257(92),188(100) | 52 | 色谱柱分离 |
49 | 4-CF3-C6H4- | 7.81-7.42(m,4H) | 276(42),257(78),188(95),107(100) | 64 | 色谱柱分离 |
50 | 3-CH3O-C6H4- | 7.48-6.87(m,4H),3.81(s,3H) | 238(42),207(45),139(100),69(94) | 54 | 75(10) |
表6(续)
制备序号 | R2 | 1H-NMR(CDCl3,TMS)5(ppm) | 质谱(m/e)(m/e)(M,int) | 产率(%) | 沸点mmHg) |
51 | 4-CH3O-C6H4- | 7.48-6.79(m,4H),3.79(s,3H) | 238(69),195(14),145(35),74(33),59(100) | 79 | 72-74(10) |
52 | 4-C2H5O-C6H4- | 7.51-6.85(m,4H),4.12(q,2H),1.29(t,3H) | 252(47),233(100),84(64) | 73 | 色谱柱分离 |
53 | 3,4-OCH2O-C6H3- | 7.01-6.79(m,3H),6.01(s,2H) | 252(46),233(63),164(82),69(100) | 72 | 色谱柱分离 |
54 | 3-Cl-C6H4- | 7.54-7.23(m,4H) | 242(26),223(72),188(49),69(100) | 63 | 色谱柱分离 |
55 | 4-Cl-C6H4- | 7.56-7.21(m,4H) | 242(35),174(70),139(100),69(79) | 45 | 58(10) |
56 | 3-F-C6H4- | 7.53-6.96(m,4H) | 226(52),207(25),84(100) | 54 | 色谱柱分离 |
57 | 4-F-C6H4- | 7.52-6.83(m,4H) | 226(20),84(100) | 63 | 色谱柱分离 |
58 | 4-Br-C6H4- | 7.81-7.19(m,4H) | 286(100),207(86),138(66),69(57) | 43 | 色谱柱分离 |
59 | 3,5-Cl2-C6H3- | 7.57-7.19(m,3H) | 276(100),241(45) | 84 | 85(10) |
制备60:1-[3-(1-氟-2-苯基)乙烯基氧基]苯基甲基肟(式(VII-a)的化合物)的制备
步骤1:1-[3-(1-氟-2-苯基)乙烯基氧基]苯基-2-乙酮(ethanone)的制备
在干燥容器中,将68g(0.5mol)的3-羟基苯乙酮加入到400ml的甲基乙基酮中,再向其中加入83g的碳酸钾(0.6mol)。搅拌所得溶液30分钟,再缓慢将70g(0.5mol)的在制备24中获得的2,2-二氟苯乙烯加入到其中。在加热的同时搅拌所得溶液24小时,再过滤以除去固体。浓缩滤液,以及残余物用水洗涤和用乙酸乙酯萃取。用硫酸镁干燥有机层和在减压下除去溶剂。残余物在188-190℃/1mmHg下蒸馏,以获得118.5g(收率92%)的呈无色液体的标题化合物。
1H-NMR(CDCl3,TMS)δ(ppm)7.77-7.15(m,9H),5.75(d,0.8H(E)),5.38(d,0.2H(Z)),2.59(s,3H)
MS(m/e):256(M+,100),165(27),109(62),91(32),43(72)
步骤2:1-[3-(1-氟-2-苯基)-乙烯氧基]苯基甲基肟的制备
将76.8g(0.3mol)的在以上步骤1中获得的化合物和22.2g(0.32mol)的羟基胺盐酸盐加入到500ml的甲醇中,再向其中加入25.9gml(0.32mol)的吡啶。所得溶液在室温下搅拌30分钟,再浓缩以除去溶剂。残余物与水混合和用乙酸乙酯萃取。用硫酸镁干燥有机层和在减压下除去溶剂。残余物用正己烷和乙酸乙酯(4∶1)的混合物作为洗脱剂进行硅胶柱色谱法分析,获得了76.4g(收率94%)的呈无色液体的标题化合物。
1H-NMR(CDCl3,TMS)δ(ppm)8.26(br.s,1H),7.46-7.16(m,9H),5.74(d,0.8H(E)),5.37(d,0.2H(Z)),2.29(s,3H)
MS(m/e):271(M+,100),118(42),109(41),90(22)
制备61:1-[3-(1,3,3,3-四氟-2-苯基)-1-丙烯氧基]苯甲基肟(式(VII-b)的化合物)的制备
使用在制备41中获得的2,2-二氟-1-三氟甲基苯乙烯代替2,2-二氟苯乙烯,重复制备60的操作程序,获得了呈无色液体的标题化合物。
1H-NMR(CDCl3,TMS)δ(ppm)8.44(br.s,1H),7.51-6.99(m,911),2.25(s,3H)
MS(m/e):339(M+,100),186(37),134(40),117(26),89(36)
实施例1:(2E)-3-甲氧基-2-{2’-[[[3″-(1-氟-2-苯基-1-乙烯基氧基)苯基]亚氨基]氧基]甲基苯基}丙烯酸甲酯的制备(化合物1)
将341mg(1mmol)的在制备12中获得的化合物加入到10ml的乙腈中,和在氮气氛围下将分散在矿物油中的40mg(1mmol)氢化钠(60%)加入到其中。搅拌所得溶液30分钟,再将140mg(1mmol)的在制备24中获得的化合物缓慢加入到其中。所得溶液在加热的同时搅拌4小时,与水混合,以及用乙酸乙酯萃取。用硫酸镁干燥有机层和在减压下除去溶剂。残余物使用正己烷和乙酸乙酯(4∶1)的混合物作为洗脱剂进行硅胶柱色谱法分析,获得了420mg(收率91%)的呈无色液体的标题化合物。
1H-NMR(CDCl3,TMS)δ(ppm)8.04(s,1H),7.58(s,1H),7.50-7.08(m,13H),5.68(d,1H),5.09(s,2H),3.79(s,3H),3.65(s,3H)
19F-NMR(CDCl3,CFCl3)δ(ppm):-83.066(d,1F,J=28.614Hz,Z异构体),-83.344(d,1F,J=5.55Hz,E-异构体)
MS(m/e):461(M+,48),205(33),189(63),145(100),103(15)
实施例16:N-甲基(2E)-3-甲氧基-2-{2′-[[[3″-(1-氟-2-苯基-1-乙烯氧基)苯基]亚氨基]氧基]甲基苯基}丙烯酰胺(化合物16)的制备
将170mg(0.5mmol)的在制备18中获得的化合物加入到10ml的乙腈中,再在氮气氛围下将分散在矿物油中的40mg(1mmol)的氢化钠(60%)加入到其中。搅拌所得溶液30分钟,和缓慢加入70mg(0.5mmol)的在制备24中获得的化合物。所得溶液在加热的同时搅拌4小时,与水混合和用乙酸乙酯萃取。用硫酸镁干燥有机层和在减压下除去溶剂。残余物使用正己烷和乙酸乙酯(4∶1)的混合物作为洗脱剂进行硅胶柱色谱法分析,获得了221mg(收率96%)的呈无色液体的标题化合物。
1H-NMR(CDCl3,TMS)δ(ppm)8.07(s,1H),7.61(s,1H),7.59-6.89(m,13H),5.71(d,1H),5.17(s,2H),4.14(br,1H),3.64(s,3H),2.96(d,3H)
MS(m/e):460(M+,28),188(100),149(53)
实施例40:(2E)-3-甲氧基-2-{2’-[[[3″-(1-氟-2-苯基-1-乙烯氧基)苯基]甲基亚氨基]氧基]甲基苯基}丙烯酸甲酯(化合物40)的制备
将28.4g(0.1mol)的在制备1中获得的(2E)-3-甲氧基-2-(2′-溴甲基)苯基-2-丙烯酸甲酯(式(II-a)的化合物)和27.1g(0.1mol)的在制备60中获得的化合物(式(VII-a)的化合物)加入到200ml的丙酮中,再向其中加入13.8g(0.1mol)的碳酸钾。所得溶液在加热的同时搅拌24小时,再冷却到室温。在减压下除去溶剂,残余物与水混合和用50ml的乙酸乙酯萃取3次。用硫酸镁干燥有机层,再过滤。浓缩滤液,以及残余物使用正己烷和乙酸乙酯(9∶1)的混合物作为洗脱剂进行硅胶柱色谱法分析,获得了33.8g(收率71%)的呈无色液体的标题化合物。
1H-NMR(CDCl3,TMS)δ(ppm)7.48(s,1H),7.42-6.87(m,13H),5.67(d,1H),5.20(s,2H),3.78(s,3H),3.65(s,3H),2.24(s,3H)
MS(m/e):475(M+,11),205(35),189(17),145(100),109(31)
实施例64:(2E)-2-甲氧基亚氨基-2-{2’-[[[3″-(1-氟-2-苯基-1-乙烯氧基)苯基]甲基亚氨基]氧基]甲基苯基}乙酸甲酯(化合物64)的制备
使用在制备2中获得的(2E)-2-甲氧基亚氨基-2-(2’-溴甲基)苯基乙酸甲酯代替在制备1中获得的化合物,重复实施例40的操作程序,获得了呈无色液体的标题化合物。
1H-NMR(CDCl3,TMS)δ(ppm)7.49-7.16(m,13H),5.73(d,1H),5.15(s,2H),4.04(s,3H),3.82(s,3H),2.21(s,3H)
MS(m/e):476(M+,11),131(68),116(100),59(44)
实施例77:N-甲基(2E)-2-甲氧基亚氨基-2-{2′-[[[3″-(1-氟-2-苯基-1-乙烯氧基)苯基]甲基亚氨基]氧基]甲基苯基乙酰胺(化合物77)的制备
使用在实施例64中获得的化合物64代替丙烯酸酯化合物,重复制备18的操作程序,获得了呈无色液体的标题化合物。
1H-NMR(CDCl3,TMS)δ(ppm)7.47-7.15(m,13H),6.71(b,1H),5.70(d,1H),5.13(s,2H),3.93(s,3H),2.84(s,3H),2.18(s,3H)
MS(m/e):475(M+,11),132(50),116(68),58(100)
使用式(V)的相应酚酯化合物或酚酰胺化合物和式(VI-a)的氟化乙烯基化合物来重复实施例1或16的操作程序,或者作为选择,使用式(II)的相应溴化化合物和式(VII-a)的烯烃取代的肟化合物来重复实施例40、64或77的操作程序,获得了如在表7中列举的式(I)的各种化合物。
表7
表7(续)
实施例号 | X | Y | R1 | R2 | 1H-NMR(CDCl3,TMS)δ(ppm) | 质谱(m/e)(M,int) |
9 | CH | O | H | 4-CH3O-C6H4 | 8.06(s,1H),7.60(s,1H),7.53-6.78(m,12H),5.69(d,1H),5.10(s,2H),3.81(s.3H),3.79(s,3H),3.67(s,3H) | 491(56),205(19),189(25),145(100),139(24) |
10 | CH | O | H | 4-C2H5CO-C6H4 | 8.02(s,1H),7.61(s,1H),7.59-6.78(m,12H),5.64(d,1H),5.16(s,2H),4.00(q,2H),3.79(s,3H),3.63(s,3H),1.40(t,3H) | 505(19),145(100),125(37) |
11 | CH | O | H | 3-F-C6H4 | 8.00(s,1H),7.60(s,1H),7.58-6.80(m,12H),5.63(d,1H),5.19(s,2H),3.78(s,3H),3.62(s,3H) | 479(35),205(32),189(42),144(100) |
12 | CH | O | H | 4-F-C6H4 | 8.05(s,1H),7.58(s,1H),7.566-6.89(m,12H),5.68(d,1H),5.16(s,2H),3.79(s,3H),3.66(s,3H) | 479(21),205(95),190(23),145(100) |
13 | CH | O | H | 3-Cl-C6H4 | 8.06(s,1H),7.57(s,1H),7.55-7.00(m,12H),5.67(d,1H),5.14(s,2H),3.76(s,3H),3.64(s,3H) | 495(41),205(97),189(49),145(100) |
14 | CH | O | H | 4-Cl-C6H4 | 8.05(s,1H),7.58(3,1H),7.54-7.02(m,12H),5.65(d,1H),5.13(s,2H),3.78(s,3H),3.65(s,3H) | 495(43),205(59),189(98),145(100),131(27),103(21) |
15 | CH | O | H | 3,4-OCH2O-C6H3 | 8.01(s,1H),7.61(s,1H),7.59-6.64(m,11H),5.86(s,2H),5.56(d,1H),5.15(s,2H),3.77(s,3H),3.64(s,3H) | 505(36),205(20),188(23),144(100) |
16 | CH | NH | H | C6H5 | 8.07(s,1H),7.61(s,1H),7.59-6.89(m,13H),5.71(d,1H),5.17(s,2H),4.14(b,1H),3.64(s,3H),2.96(d,3H) | 460(28),188(100),149(53) |
17 | CH | NH | H | 3-CH3-C6H4 | 8.09(s,1H),7.62(s,1H),7.61-6.97(m,12H),5.67(d,1H),5.17(s,2H),4.13(b,1H),3.63(s,3H),2.97(d,3H),2.29(s,3H) | 474(40),188(100),144(46),42(21) |
18 | CH | NH | H | 3,5-(CH3)2-C6H3 | 8.09(s,1H),7.61(s,1H),7.59-6.81(m,11H),5.71(d,1H),5.16(s,2H),4.16(b,1H),3.61(s,3H),2.95(d,3H),2.23(s,6H) | 488(52),188(100),144(58),137(17),42(26) |
表7(续)
实施例号 | X | Y | R1 | R2 | 1H-NMR(CDCl3,TMS)δ(ppm) | 质谱(m/e)(M,int) |
19 | CH | NH | H | 4-C2H5-C6H4 | 8.07(s,1H),7.62(s,1H),7.61-7.09(m,12H),5.68(d,1H),5.17(s,2H),4.17(b,1H),3.63(s,3H),2.98(d,3H),2.59(q,2H),1.24(t,3H) | 488(52),188(100),144(42).44(37) |
20 | CH | NH | H | 4-CH3O-C6H4 | 8.08(s,1H),7.63(s,1H),7.61-6.72(m,12H),5.70(d,1H),5.16(s,2H),4.17(b,1H),3.78(s,3H),3.63(s,3H),2.97(d,3H) | 490(45),188(100),144(58),44(25) |
21 | CH | NH | H | 4-F-C6H4 | 8.07(s,1H),7.62(s,1H),7.60-6.87(m,12H),5.67(d,1H),5.17(s,2H),4.14(b,1H),3.64(s,3H),2.96(d,3H) | 478(62),188(100),144(61),103(23) |
22 | CH | NH | H | 3-Cl-C6H4 | 8.10(s,1H),7.62(s,1H),7.60-6.97(m,12H),5.63(d,1H),5.16(s,2H),4.15(b,1H),3.61(s,3H),2.95(d,3H) | 494(42),188(100),144(46) |
23 | CH | NH | H | 3,4-OCH2O-C6H3 | 8.08(s,1H),7.62(s,1H),7.61-6.68(m,11H),5.91(s,2H),5.62(d,1H),5.18(s,2H),4.12(b,1H),3.61(s,3H),2.97(d,3H) | 504(28),445(34),188(94),144(100),103(21) |
24 | N | O | H | C6H5 | 8.01(s,1H), 7.53-7.01(m,13H),5.67(d,1H),5.11(s,2H),4.00(s,3H),3.83(s,3H) | 462(42),131(66),116(100),59t61) |
25 | N | O | H | 4-CH3-C6H4 | 8.01(s,1H),7.50-7.06(m,12H),5.68(d,1H),5.10(s,2H),4.01(s,3H),3.82(s,3H),2.30(s,3H) | 476(53),131(67),116(100),59(52) |
26 | N | O | H | 4-CH3O-C6H4 | 8.00(s,1H),7.62-6.81(m,12H),5.65(d,1H),5.09(s,2H),4.02(s,3H),3.82(s,3H),3.78(s,3H) | 492(98),139(83),131(100),116(77),59(64) |
27 | N | O | H | 4-F-C6H4 | 8.01(s,1H),7.46-6.93(m,12H),5.67(d,1H),5.09(s,2H),4.02(s,3H),3.83(s,3H) | 480(42),131(64),116(100),59(61) |
28 | N | O | H | 4-Cl-C6H4 | 8.00(s,1H), 7.46-7.13(m,12H),5.66(d,1H),5.10(s,2H),4.01(s,3H),3.82(s,3H) | 496(17),131(61),116(100),59(52) |
表7(续)
实施例号 | X | Y | R1 | R2 | 1H-NMR(CDCl3,TMS)δ(ppm) | 质谱(m/e)(M,int) | |
29 | N | O | H | 3,4-OCH2O-C6H3 | 8.00(s,1H),7.50-6.71(m,11H),6.97(s,2H),5.65(d,1H),5.10(s,2H),4.02(s,3H),3.82(s,3H) | 506(23),153(55),131(52),116(80),59(100) | |
30 | N | NH | H | C6H5 | 8.01(s,1H),7.69-6.90(m,13H),6.74(b,1H),5.65(d,1H),5.11(s,2H),3.94(s,3H),2.86(d,3H) | 461(38),221(81),204(64),132(73),116(100),58(61) | |
31 | N | NH | H | 3-CH3-C6H4 | 8.00(s,1H),7.67-6.94(m,12H),6.76(b,1H),5.68(d,1H),5.14(s,2H),3.92(s,3H),2.87(d,3H),2.30(s,3H) | 475(31),221(86),204(53),132(99),116(100),58(73) | |
32 | N | NH | H | 3,4-(CH3)2-C6H3 | 8.01(s,1H),7.72-7.00(m,11H),6.76(b.1H),5.63(d,1H),5.14(s,2H),3.85(s,3H),2.87(d,3H),2.23(s,6H) | 489(42),307(47),149(100) | |
33 | N | NH | H | 4-C2H5-C6H4 | 8.01(s,1H),7.55-7.09(m,12H),6.75(b,1H),5.70(d,1H),5.09(s,2H),3.93(s,3H),2.87(d,3H),2.60(q,2H),1.20(t,3H) | 489(55),221(21),132(100),116(88) | |
34 | N | NH | H | 4-n-C4H9-C6H4 | 8.01(s,1H),7.53-7.02(m,12H),6.76(b,1H),5.68(d,1H),5.12(s,2H),3.94(s,3H),2.87(d,3H),2.56(t,2H),1.67-1.21(m,4H),0.91(t,3H) | 517(35),205(37),132(89),116(73),58(100) | |
35 | N | NH | H | 3-CH3O-C6H4 | 8.00(s,1H),7.55-6.96(m,12H),6.75(b,1H),5.64(d,1H),5.13(s,2H),3.86(s,3H),3.78(s,3H),187(d,3H) | 491(15),221(57),205(35),132(85),116(86),58(100) | |
36 | N | NH | H | 4-C2H5O-C6H4 | 8.00(s,1H),7.57-6.84(m,12H),6.75(b,1H),5.65(d,1H),5.15(s,2H),4.00(q,2H),3.87(s,3H),2.86(d,3H) | 505(82),205(39),181(23),132(100),116(84),58(88) | |
37 | N | NH | H | 4-F-C6H4 | 8.01(s,1H),7.58-6.87(m,12H),6.77(b,1H),5.64(d,1H),5.11(s,2H),3.90(s,3H),2.88(d,3H) | 479(43),221(44),132(100),116(76),58(46) | |
38 | N | NH | H | 3-Cl-C6H4 | 8.01(s,1H),7.58-7.02(m,12H),6.74(b,1H),5.63(d,1H),5.12(s,2H),3.88(s,3H),2.88(d,3H) | 495(27),221(99),205(39),132(90),116(100),58(79) |
表7(续)
实施例号 | X | Y | R1 | R2 | 1H-NMR(CDCl3,TMS)δ(ppm) | 质谱(m/e)(M,int) |
39 | N | NH | H | 3,4-OCH2O-C6H3 | 8.02(s,1H),7.58-6.81(m,11H),6.76(b,1H),5.93(s,2H),5.66(d,1H),5.10(s,2H),3.94(s,3H),2.87(d,3H) | 505(63),284(25),153(39),132(99),116(100),58(43) |
40 | CH | O | CH3 | C6H5 | 7.48(s,1H),7.42-6.87(m,13H),5.67(d,1H),5.20(s,2H),3.78(s,3H),3.65(s,3H),2.24(s,3H) | 475(11),205(35),189(17),145(100),109(31) |
41 | CH | O | CH3 | 3-CH3-C6H4 | 7.50(s,1H),7.48-6.92(m,12H),5.66(d,1H),5.19(s,2H),3.77(s,3H),3.67(s,3H),2.31(s,3H),2.23(s,3H) | 489(20),206(40),189(17),145(100),123(29) |
42 | CH | O | CH3 | 4-CH3-C6H4 | 7.50(s,1H),7.48-6.97(m,12H),5.64(d,1H),5.19(s,2H),3.75(s,3H),3.64(s,3H),2.31(s,3H),2.25(s,3H) | 489(31),399(31),206(25),145(100),103(18) |
43 | CH | O | CH3 | 3,4-(CH3)2-C6H3 | 7.58(s,1H),7.57-6.98(m,11H),5.63(d,1H),5.18(s,2H),3.78(s,3H),3.63(s,3H),2.20(s,3H),2.18(s,6H) | 503(20),205(44),189(18),145(100) |
44 | CH | O | CH3 | 3,5-(CH3)2-C6H3 | 7.48(s,1H),7.45-6.67(m,11H),5.50(d,1H),5.10(s,2H),3.58(s,3H)),3.52(s,3H),2.18(s,3H),2.15(s,3H),2.09(s,3H) | 503(26),205(35),145(100) |
45 | CH | O | CH3 | 4-C2H5-C6H4 | 7.48(s,1H),7.44-6.93(m,12H),5.60(d,1H),5.11(s,2H),3.67(s,3H),3.57(s,3H),3.36(q,2H),2.11(s,3H),1.12(t,3H) | 503(11),282(19),205(40),145(100) |
46 | CH | O | CH3 | 4-n-C4H9-C6H4 | 7.59(s,1H),7.58-7.00(m,12H),5.64(d,1H),5.19(s,2H),3.79(s,3H),3.64(s,3H),2.57(t,2H),2.20(s,3H),1.44-1.19(m,4H),0.91(t,3H) | 531(17),301(24),205(55),189(21),145(100) |
47 | CH | O | CH3 | 3-CH3O-C6H4 | 7.59(s,1H),7.58-6.78(m,12H),5.65(d,1H),5.17(s,2H),3.80(s,3H),3.78(s,3H),3.62(s,3H),2.18(s,3H) | 505(51),284(27),205(44),145(100),131(38) |
表7(续)
实施例号 | X | Y | R1 | R2 | 1H-NMR(CDCl3,TMS)δ(ppm) | 质谱(M/e)(M,int) |
48 | CH | O | CH3 | 4-CH3O-C6H4 | 7.49(s,1H),7.46-6.68(m,12H),5.58(d,1H),5.08(s,2H),3.67(s,3H),3.65(s,3H),3.54(s,3H),2.11(s,3H) | 505(13),205(24),145(100),139(32),84(32) |
49 | CH | O | CH3 | 4-C2H5O-C6H4 | 7.60(s,1H),7.58-6.81(m,12H),5.66(d,1H),5.19(s,2H),4.00(q,2H),3.76(s,3H),3.65(s,3H),2.20(s,3H),1.38(t,3H) | 519(49),298(37),159(46),145(100),131(59) |
50 | CH | O | CH3 | 3-F-C6H4 | 7.58(s,1H),7.55-6.80(m,12H),5.64(d,1H),5.18(s,2H),3.77(s,3H),3.68(s,3H),2.18(s,3H) | 493(28),205(33),189(26),145(100),131(42) |
51 | CH | O | CH3 | 4-F-C6H4 | 7.61(s,1H),7.58-6.94(m,12H),5.72(d,1H),5.20(s,2H),3.80(s,3H),3.68(s,3H),2.20(s,3H) | 493(71),272(33),205(69),189(60),145(100),127(64) |
52 | CH | O | CH3 | 3-CH3-4-Cl-C6H3 | 7.61(s,1H),7.52-6.97(m,11H),5.57(d,1H),5.12(s,2H),3.78(s,3H),3.64(s,3H),2.21(s,3H),2.16(s,3H) | 523(44),302(34),205(23),145(100) |
53 | CH | O | CH3 | 3-Cl-C6H4 | 7.53(s,1H),7.52-7.00(m,12H),5.66(d,1H),5.15(s,2H),3.77(s,3H),3.67(s,3H),2.25(s,3H) | 509(42),205(31),189(26),145(100) |
54 | CH | O | CH3 | 4-Cl-C6H4 | 7.52(s,1H),7.50-7.01(m,12H),5.67(d,1H),5.18(s,2H),3.78(s,3H),3.66(s,3H),2.24(s,3H0 | 509(37),206(30),189(24),145(100),103(25) |
55 | CH | O | CH3 | 3,4-OCH2O-C6H3 | 7.60(s,1H),7.58-6.75(m,11H),5.88(s,2H),5.63(d,1H),5.20(s,2H),3.79(s,3H),3.62(s,3H),2.19(s,3H) | 519(39),205(31),189(16),145(100),131(33) |
56 | CH | O | CH3 | C10H7-2-yl-(naphthalen-2-yl) | 7.56(s,1H),8.08-7.05(m,15H),6.34(d,1H),5.16(s,2H),3.65(s,3H),3.61(s,3H),2.16(s,3H) | 525(27),205(33),159(28),145(100) |
57 | CH | NH | CH3 | 4-CH3-C6H4 | 7.60(s,1H),7.58-7.02(m,12H),5.71(d,1H),5.18(s,2H),4.23(b,1H),3.61(s,3H),2.85(d,3H),237(s,3H),2.23(s,3H) | 488(23),188(100),144(56) |
表7(续)
实施例号 | X | Y | R1 | R2 | 1H-NMR(CDCl3,TMS)δ(ppm) | 质谱(m/e)(M,int) |
58 | CH | NH | CH3 | 3.5-(CH3)2-C6H3 | 7.61(s,1H),7.59-6.81(m,11H),5.66(d,1H),5.18(s,2H),4.23(b,1H),3.62(s,3H),2.91(d,3H),2.22(s,6H) | 502(48),188(100),144(76) |
59 | CH | NH | CH3 | 4-C2H5-C6H4 | 7.61(s,1H),7.60-7.01(m,12H),5.70(d,1H),5.19(s,2H),4.22(b,1H),3.62(s,3H),2.88(d,3H),2.61(q,2H),2.22(s,3H),1.22(t,3H) | 502(13),188(100),144(94) |
60 | CH | NH | CH3 | 4-CH3O-C6H4 | 7.60(s,1H),7.59-6.75(m,12H),5.68(d,1H),5.18(s,2H),4.21(b,1H),3.78(s,3H),3.61(s,3H),2.92(d,3H),2.21(s,3H) | 504(31),188(100),144(85) |
61 | CH | NH | CH3 | 3-CH3-4-Cl-C6H3 | 7.62(s,1H),7.60-7.01(m,11H),5.64(d,1H),5.17(s,2H),4.21(b,1H),3.60(s,3H),2.90(d,3H),2.32(s,6H),2.21(s,3H) | 522(13),188(100),144(49) |
62 | CH | NH | CH3 | 3-Cl-C6H4 | 7.61(s,1H),7.60-7.03(m,12H),5.67(d,1H),5.19(s,2H),4.21(b,1H),3.63(s,3H),2.92(d,3H),2.23(s,3H) | 508(32),188(100),144(60) |
63 | CH | NH | CH3 | 3,4-OCH2O-C6H3 | 7.60(s,1H),7.59-6.78(m,11H),5.91(s,2H),5.65(d,1H),5.18(s,2H),4.23(b,1H),3.61(s,3H),2.91(d,3H),2.21(s,3H) | 518(41),188(100),144(46) |
64 | N | O | CH3 | C6H5 | 7.49-7.16(m,13H),5.73(d,1H).5.15(s,2H),4.04(s,3H),3.82(s,3H),2.21(s,3H) | 476(14),131(68),116(100),59(44) |
65 | N | O | CH3 | 3-CH3-C6H4 | 7.50-6.98(m,12H),5.68(d,1H),5.15(s,2H),4.03(s,3H),3.82(s,3H),2.31(s,3H),2.21(s,3H) | 490(27),131(67),116(100),59(45) |
66 | N | O | CH3 | 4-CH3-C6H4 | 7.49-7.06(m,12H),5.67(d,1H),5.13(s,2H),4.02(s,3H),3.80(s,3H),2.29(s,3H),2.18(s,3H) | 490(28),131(65),123(66),116(100),59(64) |
67 | N | O | CH3 | 3,4-(CH3)2-C6H3 | 7.45-7.00(m,11H),5.64(d,1H),5.12(s,2H),4.00(s,3H),3.79(s,3H),2.20(s,6H),2.17(s,3H) | 504(51),137(62),131(60),116(100),59(77) |
表7(续)
实施例号 | X | Y | R1 | R2 | 1H-NMR(CDCl3,TMS)δ(ppm) | 质谱(m/e)(M,int) |
68 | N | O | CH3 | 3,5-(CH3)2-C6H3 | 7.46-6.82(m,11H),5.62(d,1H),5.13(s,2H),4.01(s,3H),3.79(s,3H),2.24(s,6H),2.18(s,3H) | 504(56),131(62),115(100),59(48) |
69 | N | O | CH3 | 4-C2H5-C6H4 | 7.50-7.08(m,12H),5.69(d,1H),5.12(s,2H),4.01(s,3H),3.81(s,3H),2.60(q,2H),2.18(s,3H),1.19(t,3H) | 504(31),131(70),116(100),59(61) |
70 | N | O | CH3 | 4-n-C4H9-C6H4 | 7.52-7.07(m,12H),5.70(d,1H),5.15(s,2H),4.04(s,3H),3.82(s,3H),2.58(t,2H),2.20(s,3H),1.67-1.24(m,4H),0.93(t,3H) | 532(35),131(66),116(100),59(48) |
71 | N | O | CH3 | 3-CH3O-C6H4 | 7.58-6.77(m,12H),5.69(d,1H),5.13(s,2H),4.03(s,3H),3.83(s,3H),3.76(s,3H),2.19(s,3H) | 506(30),131(69),116(100),59(69) |
72 | N | O | CH3 | 4-CH3O-C6H4 | 7.56-6.79(m,12H),5.66(d,1H),5.12(s,2H),4.01(s,3H),3.80(s,3H),3.76(s,3H),2.18(s,3H) | 506(46),139(80),131(79),116(100),59(79) |
73 | N | O | CH3 | 4-C2H5O-C6H4 | 7.57-6.78(m,12H),5.65(d,1H),5.13(s,2H),4.02(s,3H),4.01(q,2H),3.80(s,3H),2.18(s,3H),1.38(t,3H) | 520(83),131(70),125(72),116(100),59(68) |
74 | N | O | CH3 | 4-F-C6H4 | 7.50-6.91(m,12H),5.65(d,1H),5.13(s,2H),4.00(s,3H),3.79(s,3H),2.17(s,3H) | 494(25),131(63),116(100),59(49) |
75 | N | O | CH3 | 3-Cl-C6H4 | 7.49-7.08(m,12H),5.62(d,1H),5.13(s,2H),4.01(s,3H),3.80(s,3H),2.18(s,3H) | 510(43),206(44),131(71),116(100),59(65) |
76 | N | O | CH3 | 4-Cl-C6H4 | 7.50-7.14(m,12H),5.67(d,1H),5.16(s,2H),4.04(s,3H),3.83(s,3H),2.21(s,3H) | 510(21),206(61),131(54),116(100),59(74) |
77 | N | NH | CH3 | C6H5 | 7.47-7.15(m,13H),6.71(b,1H),5.70(d,1H),5.13(s,2H),3.93(s,3H),2.84(d,3H),2.18(s,3H) | 475(24).132(50),116(68),58(100) |
78 | N | NH | CH3 | 3-CH3-C6H4 | 7.46-7.16(m,12H),6.70(b,1H),5.66(d,1H),5.12(s,2H),3.93(s,3H),2.85(d,3H),2.30(s,3H),2.17(s,3H) | 489(22),131(56),116(73),58(100) |
表7(续)
实施例号 | X | Y | R1 | R2 | 1H-NMR(CDCl3,TMS)δ(ppm) | 质谱(m/e)(M,int) |
79 | N | NH | CH3 | 4-C2H5-C6H4 | 7.46-7.08(m,12H),6.68(b,1H),5.68(d,1H),5.11(s,2H),3.92(s,3H),2.84(d,3H),2.58(q,2H),2.16(s,3H),1.19(t,3H) | 503(54),31(57),115(78),58(100) |
80 | N | NH | CH3 | 3-CH3O-C6H4 | 7.49-6.97(m,12H),6.72(b,1H),5.65(d,1H),5.13(s,2H),3.94(s,3H),3.78(s,3H),2.84(d,3H),2.18(s,3H) | 505(27),32(47),116(59),58(100 |
81 | N | NH | CH3 | 4-C2H5O-C6H4 | 7.50-6.81(m,12H),6.70(b,1H),5.67(d,1H),5.12(s,2H),4.00(q,2H),3.93(s,3H),2.83(d,3H),2.17(s,3H),1.38(t,3H) | 519(61),32(52),116(75),58(100) |
82 | N | NH | CH3 | 4-F-C6H4 | 7.47-6.93(m,12H),6.71(b,1H),5.68(d,1H),5.13(s,2H),3.94(s,3H),2.86(d,3H),2.16(s,3H) | 493(21),32(43),116(61), 58(100) |
83 | CH | O | CF3 | C6H5 | 7.52(s,1H),7.48-7.06(m,13H),5.68(d,1H),5.14(s,2H),3.67(s,3H),3.58(s,3H) | 529(12),89(41),145(100), |
84 | CH | O | CF3 | 3-CH3-C6H4 | 7.53(s,1H),7.44-6.97(m,12H),5.68(d,1H),5.16(s,2H),3.65(s,3H),3.57(s,3H),2.32(s,3H) | 543(48),53(48),189(48),45(100),123(30) |
85 | CH | O | CF3 | 4-CH3-C6H4 | 7.54(s,1H),7.49-7.05(m,12H),5.69(d,1H),5.17(s,2H),3.72(s,3H),3.61(s,3H),2.31(s,3H) | 543(65),89(30),145(100),23(25) |
86 | CH | O | CF3 | 3,5-(CH3)2-C6H3 | 7.54(s,1H),7.46-6.87(m,11H),5.67(d,1H),5.14(s,2H),3.64(s,3H),3.56(s,3H),2.33(s,6H) | 557(23),05(27),189(39),45(100) |
87 | CH | O | CF3 | 4-n-C4H9-C6H4 | 7.53(s,1H),7.43-7.05(m,12H),5.64(d1H),5.18(s,2H),3.68(s,3H),3.61(s,3H),2.58(t,2H),1.64-1.24(m,4H),0.92(t,3H) | 585(41),88(28),144(100) |
88 | CH | O | CF3 | 3-CH3O-C6H4 | 7.54(s,1H),7.45-6.78(m,12H),5.68(d,1H),5.18(s,2H),3.77(s,3H),3.66(s,3H),3.54(s,3H) | 559(87),89(48),145(100),39(72) |
表7(续)
实施例号 | X | Y | R1 | R2 | 1H-NMR(CDCl3,TMS)δ(ppm) | 质谱(m/e)(M,int) |
89 | CH | O | CF3 | 4-CH3O-C6H4 | 7.55(s,1H),7.43-6.79(m,12H),5.69(d,1H),5.19(s,2H),3.76(s,3H),3.65(s,3H), | 559(92),89(24),145(100),39(26) |
90 | CH | O | CF3 | 3-F-C6H4 | 7.54(s,1H),7.53-6.81(m,12H),5.64(d,1H),5.17(s,2H),3.74(s,3H),3.62(s,3H) | 547(42),188(50),144(100) |
91 | CH | O | CF3 | 3-CH3-4-Cl-C6H3 | 7.56(s,1H),7.47-7.03(m,11H),5.61(d,1H),5.20(s,2H),3.70(s,3H),3.61(s,3H),2.28(s,3H) | 577(41),189(94),145(100),84(28) |
92 | CH | O | CF3 | 4-Cl-C6H4 | 7.52(s,1H),7.48-7.04(m,12H),5.65(d,1H),5.16(s,2H),3.68(s,3H),3.59(s,3H) | 563(35),189(48),145(100), |
93 | CH | O | CF3 | C10H7-2-基-(萘-2-基) | 7.56(s,1H),8.06-7.10(m,15H),6.02(d,1H),5.19(s,2H),3.66(s,3H),3.57(s,3H) | 579(67),189(28),159(37),145(100) |
94 | CH | O | CF3 | 3,4-OCH2O-C6H3 | 7.54(s,1H),8.01-7.11(m,11H),6.78(s,2H),5.68(d,1H),5.17(s,2H),3.63(s,3H),3.54(s,3H) | 573(61),189(52),159(100),145(58) |
95 | CH | NH | CF3 | C6H5 | 7.58(s,1H),7.57-7.08(m,13H),5.71(d,1H),5.21(s,2H),4.09(b,1H),3.58(s,3H),2.82(d,3H) | 528(21),188(100),144(67),109(34) |
96 | CH | NH | CF3 | 3-CH3-C6H4 | 7.57(s,1H),7.49-6.94(m,12H),5.68(d,1H),5.17(s,2H),4.08(b,1H),3.60(s,3H),2.71(d,3H),2.28(s,3H) | 542(61),188(100),144(54) |
97 | CH | NH | CF3 | 3,5-(CH3)2-C6H3 | 7.60(s,1H),7.58-6.80(m,11H),5.67(d,1H),5.20(s,2H),4.17(b,1H),3.60(s,3H),2.83(d,3H0,2.23(s,6H) | 556(22),188(100),144(50) |
98 | CH | NH | CF3 | 3-CH3O-C6H4 | 8.01(b,1H),7.57(s,1H),7.56-6.78(m,12H),5.69(d,1H),5.20(s,2H),3.78(s,3H),3.58(s,3H),2.86(d,3H) | 558(23),188(100),144(65) |
99 | CH | NH | CF3 | 4-CH3O-C6H4 | 7.63(s,1H),7.61-6.81(m,12H),5.70(d,1H),5.21(s,2H),4.18(b,1H),3.78(s,3H),3.61(s,3H),2.91(d,3H) | 558(19),188(100),144(64) |
表7(续)
实施例号 | X | Y | R1 | R2 | 1H-NMR(CDCl3,TMS)δ(ppm) | 质谱(m/e)(M,int) |
100 | CH | NH | CF3 | 4-Cl-C6H4 | 7.59(s,1H),7.51-7.09(m,12H),5.69(d,1H),5.18(s,2H),4.10(b,1H),3.58(s, | 562(30),188(100),144(62),42(30) |
101 | CH | NH | CF3 | C10H7-2-基-(萘-2-基) | 7.55(s,1H),8.01-7.08(m,15H),6.33(d,1H),5.17(s,2H),4.11(b,1H),3.56(s,3H),2.74(d,3H) | 578(42),188(44),144(54),145(100) |
102 | N | O | CF3 | C6H5 | 7.51-7.08(m,13H),5.70(d,1H),5.17(s,2H),3.98(s,3H),3.73(s,3H) | 530(25),206(18),131(60),116(100),59(68) |
实施例103:(2E)-3-甲氧基-2-{2′-[[[3″-(1-氟-3,3,3-三氟-2-苯基-1-丙烯氧基)苯基]亚氨基]氧基]甲基苯基}丙烯酸甲酯(化合物103)的制备
把341mg(1mmol)的在制备12中获得的化合物加入到10ml的乙腈中,再于氮气氛围下将分散在矿物油中的40mg(1mmol)的氢化钠(60%)加入到其中。搅拌所得溶液30分钟,再缓慢加入208mg(1mmol)的在制备41中获得的化合物。所得溶液在加热的同时搅拌4小时,与水混合和用乙酸乙酯萃取。用硫酸镁干燥有机层和在减压下除去溶剂。残余物使用正己烷和乙酸乙酯(4∶1)的混合物作为洗脱剂进行硅胶柱色谱法分析,获得了470mg(收率91%)的呈无色液体的标题化合物。
1H-NMR(CDCL3,TMS)δ(ppm):8.01(s,1H),7.59(s,1H),7.58-6.92(m,13H),5.18(s,2H),3.78(s,3H),3.61(s,3H)
19F-NMR(CDCl3,CFCl2)δ(ppm):-75.916(q,3F,J=12.22Hz),-58.714(d,1F,J=12.267Hz)E,E-异构体,-76.313(q,3F,J=23.93Hz),-58.518(d,1F,J=24.676Hz)E,Z-异构体
MS(m/e):529(M+,18),205(59),189(75),145(100),131(25)
实施例120:N-甲基(2E)-3-甲氧基-2-{2′-[[[3″-(1-氟-3,3,3-三氟-2-苯基-1-丙烯氧基)苯基]亚氨基]氧基]甲基苯基}丙烯酰胺(化合物120)的制备
将170mg(0.5mmol)在制备18中获得的化合物加入到10ml的乙腈,再于氮气氛围下将分散在矿物油中的40mg(1mmol)的氢化钠(60%)加入到其中。搅拌所得溶液30分钟,再缓慢将104mg(0.5mmol)的在制备41中获得的化合物加入到其中。所得溶液在室温下搅拌2小时,与水混合和用乙酸乙酯萃取。用硫酸镁干燥有机层和在减压下除去溶剂。残余物使用正己烷和乙酸乙酯(4∶1)的混合物作为洗脱剂进行硅胶柱色谱法分析,获得了243mg(收率92%)的呈无色液体的标题化合物。
1H-NMR(CDCl3,TMS)δ(ppm):8.01(s,1H),7.62(s,1H),7.61-7.00(m,13H),5.18(s,2H),4.17(b,1H),3.63(s,3H),2.98(d,3H)
MS(m/e):528(M+,54),188(53),144(100),103(36),76(46)
使用式(V)的相应酚酯化合物或酚酰胺化合物和式(VI-b)的氟化乙烯基化合物来重复实施例103或120的操作程序;或者作为选择方案,使用式(II)的相应溴化物和式(VII-b)的烯烃取代的肟化合物重复实施例40、64或77的操作程序,获得了如在表8中列举的式(I)的各种化合物。
表8
表8(续)
实施例号 | X | Y | R1 | R2 | 1H-NMR(CDCl3,TMS)δ(ppm) | 质谱(m/e)(M,int) |
112 | CH | O | H | 3-F-C6H4 | 8.00(s,1H),7.59(s,1H),7.58-6.91(m,12H),5.20(s,2H),3.78(s,3H),3.62(s,3H) | 547(32),279(13),167(34),145(100),71(55),57(94) |
113 | CH | O | H | 4-F-C6H4 | 8.03(s,1H),7.61(s,1H),7.58-6.94(m,12H),5.17(s,2H),3.81(s,3H),3.71(s,3H) | 547(31),205(85),190(26),145(100) |
114 | CH | O | H | 3-CF3-C6H4 | 8.00(s,1H),7.58(s,1H),7.56-6.89(m,12H),5.18(s,2H),3.77(s,3H),3.62(s,3H) | 597(31),205(33),189(69),145(100),76(29) |
115 | CH | O | H | 4-CF3-C6H4 | 8.02(s,1H),7.59(s,1H),7.57-6.94(m,12H),5.20(s,2H),3.79(s,3H),3.63(s,3H) | 597(43),279(21),189(39),167(66),149(100),71(46) |
116 | CH | O | H | 3-Cl-C6H4 | 8.03(s,1H),7.60(s,1H),7.57-7.02(m,12H),5.20(s,2H),3.81(s,3H),3.72(s,3H) | 563(42),221(69),205(94),190(87),145(100) |
117 | CH | O | H | 4-Cl-C6H4 | 8.01(s,1H),7.60(s,1H),7.59-6.92(m,12H),5.19(s,2H),3.79(s,3H),3.64(s,3H) | 563(26),285(25),149(60),111(49),57(100) |
118 | CH | O | H | 4-Br-C6H4 | 8.06(s,1H),7.61(s,1H),7.60-7.00(m,12H),5.18(s,2H),3.80(s,3H),3.70(s,3H) | 607(11),221(21),205(89),190(38),145(100) |
119 | CH | O | H | 3,4-OCH2O-C6H3 | 8.00(s,1H),7.61(s,1H),7.60-6.81(m,11H),5.86(s,2H),5.19(s,2H),3.80(s,3H),3.64(s,3H) | 573(20),189(73),145(100) |
120 | CH | NH | H | C6H5 | 8.01(s,1H),7.62(s,1H),7.61-7.00(m,13H),5.18(s,2H),4.17(b,1H),3.63(s,3H),2.98(d,3H) | 528(54),188(53),144(100),103(36),76(46) |
121 | CH | NH | H | 4-CH3-C6H4 | 8.00(s,1H),7.61(s,1H),7.59-7.02(m,12H),5.18s,2H),4.16(b,1H),3.64(s,3H),2.97(d,3H), 2.37(s,3H) | 542(49),188(51),84(100),47(66) |
表8(续)
实施例号 | X | Y | R1 | R2 | 1H-NMR(CDCl3,TMS)δ(ppm) | 质谱(m/e)(M,int) |
122 | CH | NH | H | 3,5-(CH3)2-C6H3 | 8.06(s,1H),7.62(s,1H),7.60-6.81(m,11H),5.18(s,2H),4.18(b,1H),3.61(s,3H),2.37(s,3H) | 556(81),405(25),188(49),111(52),83(46),57(100) |
123 | CH | NH | H | 4-C2H5-C6H4 | 8.02(s,1H),7.62(s,1H),7.60-7.08(m,12H),5.20(s,2H),4.15(b,1H),3.61(s,3H),3.00(d,3H),2.61(q,2H),1.21(t,3H) | 556(38),188(100),144(70) |
124 | CH | NH | H | 4-n-C4H9-C6H4 | 8.00(s,1H),7.62(s,1H),7.61-7.01(m,12H),5.19(s,2H),4.14(b,1H),3.60(s,3H),2.97(d,3H),2.60(t,2H),1.64-1.25(m,4H),0.93(t,3H) | 584(48),188(100),144(49) |
125 | CH | NH | H | 3-CH3O-C6H4 | 8.05(s,1H),7.62(s,1H),7.61-7.01(m,12H),5.17(s,2H),4.16(b,1H),3.76(s,3H),3.62(s,3H),2.94(d,3H) | 558(48),188(100),144(45),115(30) |
126 | CH | NH | H | 4-CH3O-C6H4 | 8.01(s,1H),7.61(s,1H),7.60-7.05(m,12H),5.18(s,2H),4.17(b,1H),3.78(s,3H),3.61(s,3H),2.98(d,3H) | 558(47),188(100),144(71) |
127 | CH | NH | H | 3-F-C6H4 | 8.00(s,1H),7.62(s,1H),7.60-7.06(m,12H),5.19(s,2H),4.17(b,1H),3.61(s,3H),2.91(d,3H) | 546(38),188(100),144(42),76(22) |
128 | CH | NH | H | 3-CF3-C6H4 | 8.00(s,1H),7.62(s,1H),7.61-7.08(m,12H),5.20(s,2H),4.19(b,1H),3.62(s,3H),2.90(d,3H) | 596(51),188(100),144(66),76(25) |
129 | CH | NH | H | 4-CF3-C6H4 | 8.03(s,1H),7.61(s,1H),7.60-7.10(m,12H),5.17(s,2H),4.17(b,1H),3.61(s,3H),2.91(d,3H) | 596(42),188(100),144(49),76(23) |
130 | CH | NH | H | 3-Cl-C6H4 | 8.01(s,1H),7.60(s,1H),7.54-7.12(m,12H),5.18(s,2H),4.16(b,1H),3.62(s,3H),2.93(d,3H) | 562(48),188(100),144(55),76(18) |
131 | N | O | H | C6H5 | 7.97(s,1H),7.58-6.97(m,13H),5.10(s,2H),4.01(s,3H),3.80(s,3H) | 530(27),221(45),131(46),116(100),59(85) |
表8(续)
实施例号 | X | Y | R1 | R2 | 1H-NMR(CDCl3,TMS)δ(ppm) | 质谱(m/e)(M,int) |
132 | N | O | H | 4-CH3-C6H4 | 7.99(s,1H),7.57-6.96(m,12H),5.12(s,2H),4.02(s,3H),3.82(s,3H),2.34(s,3H) | 544(46),116(77),59(100) |
133 | N | O | H | 3,5-(CH3)2-C6H3 | 7.97(s,1H),7.56-6.87(m,11H),5.10(s,2H),4.01(s,3H),3.81(s,3H),2.27(s.6H) | 558(32),116(78),59(100) |
134 | N | O | H | 3-CH3O-C6H4 | 7.98(s,1H),7.58-6.81(m,12H),5.09(s,2H),4.00(s,3H),3.81(s,3H),3.74(s,3H) | 560(38),131(54),116(100),59(49) |
135 | N | O | H | 4-F-C6H4 | 7.97(s,1H),7.57-6.93(m,12H),5.10(s,2H),4.00(s,3H),3.80(s,3H) | 548(22),116(44),59(100) |
136 | N | O | H | 4-CF3-C6H4 | 7.98(s,1H),7.71-6.95(m,12H),5.10(s,2H),4.01(s,3H),3.81(s,3H) | 598(41),131(52),116(97),59(100) |
137 | N | O | H | 3-Cl-C6H4 | 7.98(s,1H),7.56-6.92(m,12H),5.11(s,2H),4.01(s,3H),3.81(s,3H) | 564(34),131(45),116(100),59(67) |
138 | N | O | H | 3,4-OCH2O-C6H3 | 7.97(s,1H),7.57-6.78(m,11H),5.94(s,2H),5.09(s,2H),4.01(s,3H),3.80(s,3H) | 574(42),116(41),59(100) |
139 | N | NH | H | C6H5 | 7.97(s,1H),7.51-6.96(m,13H),6.76(b,1H),5.09(s,2H),3.92(s,3H),2.86(d,3H) | 529(29),221(43),132(79),116(89),58(100) |
140 | N | NH | H | 3-CH3-C6H4 | 7.98(s,1H),7.58-6.93(m,12H),6.78(b,1H),5.12(s,2H),3.94(s,3H),2.84(d,3H0,2.32(s,3H) | 543(51),221(96),205(42),132(94),116(100),58(71) |
141 | N | NH | H | 3,5-(CH3)2-C6H3 | 7.99(s,1H),7.58-6.89(m,11H),6.73(b,1H),5.10(s,2H),3.95(s,3H),2.83(d,3H),132(s,6H) | 557(76),221(88),205(47),132(97),116(98),58(100) |
142 | N | NH | H | 4-n-C4H9-C6H4 | 7.98(s,1H),7.54-6.89(m,12H),6.76(b,1H),5.10(s,2H),3.95(s,3H),2.83(d,3H),2.61(t,2H),1.64-1.21(m,4H),0.91(t,3H) | 585(73),221(98),205(61),132(100),116(63),58(88) |
表8(续)
实施例号 | X | Y | R1 | R2 | 1H-NMR(CDCl3,TMS)δ(ppm) | 质谱(m/e)(M,int) | |
143 | N | NH | H | 3-CH3O-C4H4 | 7.97(s,1H),7.50-6.80(m,12H),6.76(b,1H),5.10(s,2H),3.93(s,3H),3.74(s,3H),2.84(d,3H) | 559(89),338(41),221(98),205(45),132(90),58(100) | |
144 | N | NH | H | 4-C2H5O-C6H4 | 7.97(s,1H),7.51-6.80(m,12H),6.75(b,1H),5.10(s,2H),4.01(q,2H),3.93(s,3H),2.88(d,3H),1.41(t,3H) | 573(67),221(79),205(45),132(93),116(93),58(100) | |
145 | N | NH | H | 4-F-C6H4 | 7.98(s,1H),7.57-6.94(m,12H),6.74(b,1H),5.11(s,2H),3.94(s,3H),2.84(d,3H) | 547(43),221(85),132(81),116(86),58(100) | |
146 | N | NH | H | 3-CF3-C6H4 | 7.97(s,1H),7.72-6.92(m,12H),6.78(b,1H),5.11(s,2H),3.94(s,3H),2.84(d,3H) | 597(62),221(59),132(71),116(85),58(100) | |
147 | N | NH | H | 4-CF3-C6H4 | 7.95(s,1H),7.74-6.90(m,12H),6.75(b,1H),5.11(s,2H),3.95(s,3H),2.83(d,3H) | 597(83),221(81),132(84),116(83),58(100) | |
148 | N | NH | H | 3-Cl-C6H4 | 7.96(s,1H),7.56-6.92(m,12H),6.74(b,1H),5.09(s,2H),3.96(s,3H),2.82(d,3H) | 563(71),221(100),132(71),58(67) | |
149 | N | NH | H | 3,4-OCH2O-C6H3 | 7.97(s,1H),7.58-6.80(m,11H),6.73(b,1H),5.94(s,2H),5.10(s,2H),3.96(s,3H),2.84(d,3H) | 573(36),221(42),205(45),176(77),132(86),116(100) | |
150 | CH | O | CH3 | C6H5 | 7.57(s,1H),7.54-6.92(m,13H),5.14(s,2H),3.74(s,3H),3.67(s,3H),2.18(s,3H) | 543(19),205(43),189(44),145(100) | |
151 | CH | O | CH3 | 3-CH3-C6H4 | 7.56(s,1H),7.54-7.00(m,12H),5.16(s,2H),3.77(s,3H),3.71(s,3H),2.28(s,3H),2.17(s,3H) | 557(31),336(57),205(39),189(29),145(100) | |
152 | CH | O | CH3 | 4-CH3-C6H4 | 7.57(s,1H),7.54-6.98(m,12H),5.17(s,2H),3.77(s,3H),3.68(s,3H),2.26(s,3H),2.17(s,3H) | 557(47),336(71),205(37),189(39),45(100) |
表8(续)
实施例号 | X | Y | R1 | R2 | 1H-NMR(CDCl3,TMS)δ(ppm) | 质谱(m/e)(M,int) |
153 | CH | O | CH3 | 3,4-(CH3)2-C6H3 | 7.59(s,1H),7.58-6.97(m,11H),5.18(s,2H),3.74(s,3H),3.67(s,3H),2.26(s,3H),2.24(s,6H) | 571(26),553(55),480(61),350(34),205(87),145(100) |
154 | CH | O | CH3 | 3,5-(CH3)2-C6H3 | 7.45(s,1H),7.42-6.79(m,11H),5.04(s,2H),3.61(s,3H),3.52(s,3H),2.20(s,3H),2.17(s,3H),2.08(s,3H) | 571(12),205(28),145(100),117(14),103(18) |
155 | CH | O | CH3 | 4-C2H5-C6H4 | 7.61(s,1H),7.60-7.01(m,12H),5.21(s,2H),3.76(s,3H),3.71(s,3H),2.67(q,2H),2.21(s,3H),1.28(t,3H) | 571(11),350(21),205(99),145(100) |
156 | CH | O | CH3 | 4-n-C4H9-C6H4 | 7.61(s,1H),7.60-7.00(m,12H),5.21(s,2H),3.75(s,3H),3.70(s,3H),2.65(t,2H),2.21(s,3H),1.75~1.26(m,4H),0.98(t,3H) | 599(34),582(36),508(31),205(100),145(30) |
157 | CH | O | CH3 | 3-CH3O-C6H4 | 7.62(s,1H),7.61-6.86(m,12H),5.20(s,2H),3.79(s,3H),3.79(s,3H),3.71(s,3H),2.21(s,3H) | 573(16),352(28),205(96),190(27),145(100) |
158 | CH | O | CH3 | 4-CH3O-C6H4 | 7.60(s,1H),7.58-6.84(m,12H),5.21(s,2H),3.81(s,3H),3.75(s,3H),3.70(s,3H),2.21(s,3H) | 573(12),352(12),205(38),145(100),103(23) |
159 | CH | O | CH3 | 3-F-C6H4 | 7.65(s,1H),7.63-6.94(m,12H),5.20(s,2H),3.79(s,3H),3.69(s,3H),2.21(s,3H) | 561(31),543(54),470(67),340(24),205(97),145(100) |
160 | CH | O | CH3 | 4-F-C6H4 | 7.63(s,1H),7.62-6.98(m,12H),5.23(s,2H),3.78(s,3H),3.70(s,3H),225(s,3H) | 561(13),340(24),205(87),145(100) |
161 | CH | O | CH3 | 4-CF3-C6H4 | 7.60(s,1H),7.63-6.98(m,12H),5.18(s,2H),3.78(s,3H),3.68(s,3H),2.20(s,3H) | 611(51),593(32),391(27),205(48),189(43),145(100) |
162 | CH | O | CH3 | 3-Cl-C6H4 | 7.58(s,1H),7.56-6.97(m,12H),5.17(s,2H),3.77(s,3H),3.67(s,3H),2.16(s,3H) | 577(30),356(10),205(49),189(42),145(100) |
表8(续)
实施例号 | X | Y | R1 | R2 | 1H-NMR(CDCl3,TMS)δ(ppm) | 质谱(m/e)(M,int) |
163 | CH | O | CH3 | 4-Cl-C6H4 | 7.59(s,1H),7.56-6.95(m,12H),5.16(s,2H),3.76(s,3H),3.66(s,3H),2.17(s,3H) | 577(38),356(36),205(24),189(39),145(100),77(21) |
164 | CH | O | CH3 | 3,5-Cl2-C6H3 | 7.61(s,1H),7.60-7.00(m,11H),5.19(s,2H),3.80(s,3H),3.70(s,3H),2.23(s,3H) | 611(28),520(30),205(94),190(32),173(22),145(100) |
165 | CH | O | CH3 | 4-Br-C6H4 | 7.60(s,1H),7.59-6.97(m,12H),5.20(s,2H), 3.79(s,3H),3.71(s,3H),2.24(s,3H) | 621(15),400(12),205(86),189(46),145(100) |
166 | CH | O | CH3 | 3,4-OCH2O-C6H3 | 7.59(s,1H),7.57-6.78(m,11H),5.87(s,2H),5.19(s,2H),3.79(s,3H),3.65(s,3H),2.20(s,3H) | 587(31),205(75),189(29),145(100) |
167 | CH | NH | CH3 | C6H5 | 7.56(s,1H),7.53-6.78(m,13H),5.15(s,2H),4.31(b,1H),3.63(s,3H),2.81(d,3H),2.22(s,3H) | 542(34),3 54(26),188(100),144(94) |
168 | CH | NH | CH3 | 4-CH3-C6H4 | 7.60(s,1H),7.57-6.94(m,12H),5.17(s,2H),4.28(b,1H),3.62(s,3H),2.83(d,3H),2.38(s,3H),2.22(s,3H) | 556(42),336(43),188(100),144(56) |
169 | CH | NH | CH3 | 4-C3H5-C6H4 | 7.61(s,1H),7.59-6.78(m,12H),5.18(s,2H),4.25(b,1H),3.61(s,3H),2.93(d,3H),2.67(q,2H),2.23(s,3H),1.24(t,3H) | 570(16),188(100),144(48) |
170 | CH | NH | CH3 | 4-n-C4H9-C6H4 | 7.61(s,1H),7.60-6.92(m,12H),5.18(s,2H),4.27(b,1H),3.61(s,3H),2.87(d,3H),2.61(t,2H),2.34(s,3H), | 598(20),188(100),144(53) |
171 | CH | NH | CH3 | 3-CH3O-C4H4 | 7.62(s,1H),7.60-6.80(m,12H),5.20(s,2H),4.23(b,1H),3.80(s,3H),3.61(s,3H),2.93(d,3H),2.21(s,3H) | 572(39),188(100),144(70) |
172 | CH | NH | CH3 | 4-CH3O-C6H4 | 7.60(s,1H),7.58-6.81(m,12H),5.19(s,2H),4.24(b,1H),3.81(s,3H),3.62(s,3H),2.91(d,3H),2.22(s,3H) | 572(23),188(45),144(29),84(100) |
表8(续)
实施例号 | X | Y | R1 | R2 | 1H-NMR(CDCl3,TMS)δ(ppm) | 质谱(m/e)(M,int) |
173 | N | O | CH3 | C6H5 | 7.47-7.21(m,13H),5.12(s,2H),4.01(s,3H),3.78(s,3H),2.15(s,3H) | 544(24),222(43),131(60),116(100),59(49) |
74 | N | O | CH3 | 3-CH3-C6H4 | 7.49-6.97(m,12H),5.12(s,2H),4.00(s,3H),3.79(s,3H),2.31(s,3H),2.14(s,3H) | 558(36),222(40),131(64),116(100),59(41) |
175 | N | O | CH3 | 4-CH3-C6H4 | 7.47-6.99(m,12H),5.13(s,2H),4.01(s,3H),3.78(s,3H),2.32(s,3H),2.15(s,3H) | 558(31),222(41),131(62),116(100),59(42) |
176 | N | O | CH3 | 3,4-(CH3)2-C6H3 | 7.45-6.92(m,11H),5.12(s,2H),3.99(s,3H),3.76(s,3H),2.32(s,3H),2.26(s,3H),2.14(s,3H) | 572(21),206(46),131(66),115(100) |
177 | N | O | CH3 | 3,5-(CH3)2-C6H3 | 7.47-6.93(m,11H),5.11(s,2H),4.00(s,3H),3.79(s,3H),2.33(s,3H),2.27(s,3H),2.15(s,3H) | 572(28),206(52),131(72),115(100) |
178 | N | O | CH3 | 4-C2H5-C6H4 | 7.50-6.97(m,12H),5.12(s,2H), 4.00(s,3H),3.78(s,3H),2.62(q,2H),2.14(s,3H),1.22(t,3H) | 572(18),222(49),206(57),131(69),116(100),83(94) |
179 | N | O | CH3 | 4-n-C4H9-C6H4 | 7.48-6.95(m,12H),5.11(s,2H),3.99(s,3H),3.77(s,3H),2.61(t,2H),2.13(s,3H),1.61-1.24(m,4H),0.92(t,3H) | 600(15),206(67),131(61),116(100),83(76).58(81) |
180 | N | O | CH3 | 3-CH3O-C6H4 | 7.52-6.86(m,12H),5.14(s,2H),4.02(s,3H),3.82(s,3H),3.80(s,3H),2.17(s,3H) | 574(34),222(43),131(63),116(100) |
181 | N | O | CH3 | 4-CH3O-C6H4 | 7.48-6.80(m,12H),5.10(s,2H), 3.97(s,3H),3.77(s,3H),3.72(s,3H),2.12(s,3H) | 574(16),206(47),131(69),115(100),59(53) |
182 | N | O | CH3 | 3-F-C6H4 | 7.49-6.97(m,12H),5.14(s,2H),4.02(s,3H),3.80(s,3H),2.17(s,3H) | 562(24),222(48),131(67),116(100),59(51) |
表8(续)
实施例号 | X | Y | R1 | R2 | 1H-NMR(CDCl3,TMS)δ(ppm) | 质谱(m/e)(M,int) |
183 | N | O | CH3 | 4-F-C6H4 | 7.50-6.98(m,12H),5.12(s,2H),4.00(s,3H),3.79(s,3H),2.16(s,3H) | 562(41),222(51),131(67),116(100) |
184 | N | O | CH3 | 3-Cl-C6H4 | 7.53-7.00(m,12H),5.13(s,2H),4.01(s,3H),3.78(s,3H),2.15(s,3H) | 578(53),222(47),131(64),116(100) |
185 | N | O | CH3 | 4-Cl-C6H4 | 7.50-6.96(m,12H),5.15(s,2H),4.00(s,3H),3.80(s,3H),2.17(s,3H) | 578(37),131(60),116(100),59(60) |
186 | N | O | CH3 | 3,5-Cl2-C6H3 | 7.51-6.97(m,11H),5.14(s,2H),4.02(s,3H),3.81(s,3H),2.18(s,3H) | 612(31),222(67),131(76),116(100),59(60) |
187 | N | O | CH3 | 4-Br-C6H4 | 7.59-6.96(m,12H),5.13(s,2H),4.01(s,3H),3.80(s,3H),2.16(s,3H) | 622(26),222(79).206(56),130(100),115(89) |
188 | N | O | CH3 | 3-CF3-C6H4 | 7.72-6.95(m,12H),5.14(s,2H),4.02(s,3H),3.80(s,3H),2.15(s,3H) | 612(24),131(55),116(100),105(93),83(97) |
189 | N | O | CH3 | 4-CF3-C6H4 | 7.66-7.00(m,12H),5.13(s,2H),4.01(s,3H),3.79(s,3H),2.16(s,3H) | 612(31),131(58),116(100),59(64) |
190 | N | O | CH3 | 3,4-OCH2O-C6H3 | 7.49-6.78(m,11H),6.77(s,2H),5.14(s,2H),4.03(s,3H),3.80(s,3H),2.17(s,3H) | 588(43),131(63),116(100),59(97) |
191 | N | NH | CH3 | C6H5 | 7.52-6.97(m,13H),6.73(b,1H),5.14(s,2H),3.94(s,3H),2.84(d,3H),2.16(s,3H) | 543(35),221(83),132(88),116(100),58(82) |
192 | N | NH | CH3 | 4-CH3-C6H4 | 7.53-6.96(m,12H0,6.72(b,1H),5.13(s,2H),3.95(3,3H),2.85(d,3H),2.39(s,3H),2.17(s,3H) | 557(27),221(88),205(54),116(100),58(80) |
193 | N | NH | CH3 | 3,4-(CH3)2-C6H3 | 7.51-6.98(m,11H),6.74(b,1H),5.14(s,2H),3.94(s,3H),2.84(d,3H),2.37(s,6H),2.15(s,3H) | 571(34),221(60),205(52),132(86),116(100),58(76) |
表8(续)
实施例号 | X | Y | R1 | R2 | 1H-NMR(CDCl3,TMS)δ(ppm) | 质谱(m/e)(M,int) |
194 | N | NH | CH3 | 3,5-(CH3)2-C6H3 | 7.59-6.94(m,11H),6.81(b,1H),5.18(s,2H),3.64(s,3H),3.80(d,3H),2.38(s,3H),2.33(s,3H),2.20(s,3H) | 571(43),221(50),205(38),132(100),116(95),58(46) |
195 | N | NH | CH3 | 4-C2H5-C6H4 | 7.50-6.97(m,12H),6.73(b,1H),5.12(s,2H),3.92(s,3H),2.83(d,3H),2.64(q,2H),2.14(s,3H),1.21(t,3H) | 571(27),221(77),205(55),132(91),116(100),58(91) |
196 | N | NH | CH3 | 4-n-C4H9-C6H4 | 7.53-7.02(m,12H),6.77(b,1H),5.18(s,2H),3.91(s,3H),2.80(d,3H),2.60(t,2H),2.18(s,3H),1.64-1.20(m,4H),0.89(1,3H) | 599(21),221(55),132(100),116(81),58(41) |
197 | N | NH | CH3 | 3-CH3O-C6H4 | 7.48-6.82(m,12H),6.74(b,1H),5.11(s,2H).3.91(s,3H),3.74(s,3H),2.82(d,3H),2.13(s,3H) | 573(31),221(87),205(50),132(87),116(100),58(84) |
198 | N | NH | CH3 | 4-CH3O-C6H4 | 7.51-6.80(m,12H),6.68(b,1H),5.09(s,2H),3.89(s,3H),3.74(s,3H),2.81(d,3H),2.11(s,3H) | 573(14),221(83),205(63),132(80),116(100) |
199 | N | NH | CH3 | 4-F-C6H4 | 7.47-6.93(m,12H),6.72(b,1H),5.12(s,2H),3.93(s,3H),2.87(d,3H),2.15(s,3H) | 561(42),221(49),132(77),116(100),58(97) |
200 | N | NH | CH3 | 3-CF3-C6H4 | 7.65-6.95(m,12H),6.73(b,1H),5.11(s,2H),3.93(s,3H),2.85(d,3H),2.14(s,3H) | 611(33),221(94),205(60),132(97),116(100),58(65) |
201 | N | NH | CH3 | 3-Cl-C6H4 | 7.48-6.93(m,12H),6.74(b,1H),5.12(s,2H),3.94(s,3H),2.84(d,3H),2.16(s,3H) | 577(37),221(72),205(49),132(77),116(100),58(76) |
202 | CH | O | CF3 | C6H5 | 7.51(s,1H),7.45-7.00(m,13H),5.18(s,2H),3.68(s,3H),3.56(s,3H) | 597(51),205(50),189(87),145(100),131(34),103(37) |
表8(续)
实施例号 | X | Y | R1 | R2 | 1H-NMR(CDCl3,TMS)δ(ppm) | 质谱(m/e)(M,int) |
203 | CH | O | CF3 | 3-CH3-C6H4 | 7.52(s,1H),7.51-7.03(m,12H),5.18(s,2H),3.68(s,3H),3.59(s,3H),2.38(s,3H) | 611(39),205(31),189(57),145(100) |
204 | CH | O | CF3 | 4-CH3-C6H4 | 7.51(s,1H),7.37-6.86(m,12H),5.17(s,2H),3.67(s,3H),3.56(s,3H),2.36(s,3H) | 611(46),205(41),189(100),145(93) |
205 | CH | O | CF3 | 3,4-(CH3)2-C6H3 | 7.53(s,1H),7.52-6.98(m,11H),5.17(s,2H),3.69(s,3H),3.60(s,3H),2.28(s,3H),2.22(s,3H) | 625(21),205(39),188(75),144(100) |
206 | CH | O | CF3 | 3,5-(CH3)2-C6H3 | 7.54(s,1H),7.52-6.85(m,11H),5.19(s,2H),3.68(s,3H),3.58(s,3H),2.28(s,6H) | 625(13),221(50),205(97),190(60),173(20),145(100) |
207 | CH | O | CF3 | 4-C2H5-C6H4 | 7.50(s,1H),7.49-7.00(m,12H),5.20(s,2H),3.66(s,3H),3.52(s,3H),2.61(q,2H),1.13(t,3H) | 625(54),222(21),205(73),190(32),145(100) |
208 | CH | O | CF3 | 4-n-C4H9-C6H4 | 7.55(s,1H),7.53-7.01(m,12H),5.21(s,2H),3.68(s,3H),3.57(s,3H),2.64(t,2H),1.76-1.19(m,4H),0.97(t,3H) | 653(30),207(15),189(98),145(100) |
209 | CH | O | CF3 | 3-CH3O-C6H4 | 7.52(s,1H),7.51-6.79(m,12H),5.18(s,2H),3.79(s,3H),3.74(s,3H),3.58(s,3H) | 627(22),188(79),145(100) |
210 | CH | O | CF3 | 4-CH3O-C6H4 | 7.46(s,1H),7.44-6.78(m,12H),5.08(s,2H),3.57(s,3H),3.56(s,3H),3.48(s,3H) | 627(31),337(61),205(33),189(56),145(100) |
211 | CH | O | CF3 | 3-F-C6H4 | 7.50(s,1H),7.49-7.91(m,12H),5.20(s,2H),3.66(s,3H),3.54(s,3H) | 615(53),221(94),206(40),189(95),173(47),145(100) |
212 | CH | O | CF3 | 4-F-C6H4 | 7.51(s,1H),7.48-6.86(m,12H),5.17(s,2H),3.68(s,3H),3.54(s,3H) | 615(24),221(37),205(98),190(60),145(100) |
表8(续)
实施例号 | X | Y | R1 | R2 | 1H-NMR(CDCl3,TMS)δ(ppm) | 质谱(m/e)(M,int) |
213 | CH | O | CF3 | 3-CF3-C6H4 | 7.55(s,1H),7.54-7.04(m,12H),5.18(s,2H),3.69(s,3H),3.58(s,3H) | 665(19),189(86),145(100) |
214 | CH | O | CF3 | 4-CF3-C6H4 | 7.53(s,1H),7.52-7.07(m,12H),5.17(s,2H),3.70(s,3H),3.58(s,3H) | 665(12),189(84),145(100) |
215 | CH | O | CF3 | 3-Cl-C6H4 | 7.54(s,1H),7.53-7.08(m,12H),5.19(s,2H),3.70(s,3H),3.59(s,3H) | 631(32),205(46),189(100),145(72) |
216 | CH | O | CF3 | 4-Cl-C6H4 | 7.43(s,1H),7.40-6.91(m,12H),5.07(s,2H),3.59(s,3H),3.47(s,3H) | 631(27),273(26),253(23),84(100),43(66) |
217 | CH | O | CF3 | 3,5-Cl2-C6H3 | 7.50(s,1H),7.49-6.94(m,11H),5.19(s,2H),3.69(s,3H),3.57(s,3H) | 665(29),221(32),189(89),161(22),145(100) |
218 | CH | O | CF3 | 4-Br-C6H4 | 7.53(s,1H),7.52-6.97(m,12H),5.18(s,2H),3.67(s,3H),3.56(s,3H) | 675(21),387(22),221(32),198(95),173(26),145(100) |
219 | CH | O | CF3 | 3,4-OCH2O-C6H3 | 7.53(s,1H),7.52-6.71(m,11H),5.91(s,2H),5.20(s,2H),3.69(s,3H),3.59(s,3H) | 641(18),188(50),144(100) |
220 | CH | NH | CF3 | 4-Cl-C6H4 | 7.97(s,1H),7.67-6.78(m,12H),5.19(s,2H),4.10(b,1H),3.74(s,3H),2.81(d,3H) | 630(51),408(45),188(100),144(57) |
221 | N | O | CF3 | C6H5 | 7.52-7.00(m,13H),5.15(s,2H),3.91(s,3H),3.71(s,3H) | 598(43),376(45),222(81),206(45),131(63),116(100) |
222 | N | O | CF3 | 3-CH3-C6H4 | 7.54-6.97(m,12H),5.17(s,2H),3.98(s,3H),3.76(s,3H),2.32(s,3H) | 612(42),222(20),206(74),131(67),116(100),59(49) |
223 | N | O | CF3 | 4-Cl-C6H4 | 7.41-6.87(m,12H),5.05(s,2H),3.84(s,3H),3.61(s,3H) | 632(32),222(56),206(50),131(76),116(100),59(53) |
224 | N | NH | CF3 | 4-Cl-C6H4 | 7.84(b,1H),7.56-6.80(m,12H),5.12(s,2H),3.96(s,3H),2.87(s,3H) | 631(48),205(28),137(26),116(75),58(100) |
杀真菌活性试验
为了考察本发明的化合物的杀真菌活性,将表3和4中列出的化合物中的每一种溶于10%丙酮中达到250ppm的浓度,向其中添加Tween-20达到250或500ppm的浓度。将50mL的所获得的溶液喷雾在宿主植物的树叶上。该植物然后在室温下保持24小时让溶剂蒸发,然后在其上接种病原真菌。该植物在湿度试验室保持24小时,转移到保持在20-27℃和60-80%的相对湿度下的植物生长室中并诱发疾病。随后,根据Cho的方法测量被病原真菌侵袭的损害区(L.A.)(Cho,K.Y.,Search Report by Korea Research Institute ofChemical Technology(1989))。对于每一试验这一程序重复两次。含有250ppm Tween-20的10%丙酮溶液用作对照物。
本发明化合物的杀真菌活性是由如下计算的对照值(C.V.)表达;
试验实施例1:对稻瘟(RCB)病的杀真菌活性
在米糠琼脂培养基(米糠20g,葡萄糖10g,琼脂15g和蒸馏水1L)上接种Pyricularia oryzae Carvara KA301,并在26℃下培养1周。介质的表面用橡胶polishman刮擦以除去气生菌丝体,并在荧光灯下培养48小时以形成孢子。将孢子以1×106个孢子/ml的浓度悬浮于无菌水中。喷雾该孢子悬浮液,足以浸润具有3或4片叶子的RBC病敏感性Nakdong稻植物的叶子。该稻植物在潮湿暗室保持24小时,转移到保持于24-28℃和超过80%的相对湿度的培养箱中,并维持5天来诱发RCB。测量在顶叶下出现的完全生长叶子上的L.A.,来计算C.V。
试验实施例2:对稻纹枯病(RSB)病害的杀真菌活性
在PDA介质(马铃薯200g,葡萄糖20g,琼脂20g和蒸馏水1L?)上培养爪哇丝核菌AG-1达3天,然后将琼脂盘(直径0.6厘米)接种并在1L瓶子中在已灭菌的的麦麸介质上于26-28℃下培养7天。菌丝团使用均化器进行研磨,在生长了具有2或3片叶子和5cm高度的Nakdong稻植物的罐中的土壤上均匀地接种,并在潮湿聚乙烯基室中保持5天来诱发RSB。测量在叶鞘下的L.A.,计算C.V。
试验实施例3:对黄瓜灰霉腐烂(CGM)病害的杀真菌活性
葡萄孢属cinerae(它从感染的黄瓜中分离出来得到)被接种在PDA琼脂培养基上并在12L/12D周期下于25℃培养15天而形成孢子。该孢子被刮下,经过薄纱过滤,然后以1×1O6孢子/ml的浓度悬浮于马铃薯葡萄糖液体介质中。该孢子悬浮液被喷雾在具有一片叶子的黄瓜植物上。该黄瓜植物在潮湿室内于20℃保持3天。测量在叶片上的L.A.,计算C.V。
试验实施例4:对番茄晚疫病(TLB)病害的杀真菌活性
疫霉属感染物(infestans)在果汁琼脂培养基(V-8果汁200mL,CaCO3 4.5g,琼脂15g和蒸馏水800mL)在16L/8D周期下于20℃培养14天。在其中添加无菌水,振荡容器以便从真菌团上释放出游动孢子囊,然后使用四层薄纱收集游动孢子囊。将具有1×1O5个孢子/ml的浓度的游动孢子囊悬浮液喷雾到末成熟的的番茄植物上。将番茄植物在潮湿室中于20℃保持24小时,转移到保持在20℃的温度下和超过80%的相对湿度下的培养箱中,维持4天,并进行培养来诱发RBC。测量在初生和次生叶片上的L.A.,计算C.V。
试验实施例5:对小麦叶锈病(WLR)病害的杀真菌活性
在实验室中在小麦植物上再次培养隐匿柄锈菌。在罐(直径6.5cm)种下15g的小麦种子并在温室中培养7天,获得具有仅仅幼叶的小麦植物。该小麦植物通过在其上方摇晃已感染的另一植物来接种孢子。将接种小麦植物在潮湿室中于20℃保持24小时,转移到保持在20℃的温度下和超过70%的相对湿度下的培养箱中,培养10天来诱发WLR。测量在该幼叶上的L.A.,计算C.V。
试验实施例6:对大麦白粉病(BPM)病害的杀真菌活性
在实验室中在小麦植物上再次培养Erysiphae graminis。在罐(直径6.5cm)种下15g的大麦种子并在温室中培养7天,获得具有仅仅幼叶的大麦植物。该大麦植物通过在其上方摇晃已被BPM感染的另一植物来接种孢子。该接种的大麦植物在保持于22-24℃的温度下和50%的相对湿度下的培养箱中培养7天,诱发BPM。测量在叶片上的L.A.,计算C.V。
本发明的化合物以250ppm的浓度在试验实施例1-6中所获得的结果在大多数情况下超过90%。因此,将这些具有超过90%的C.V.的化合物以50、10和2ppm的降低浓度进行另一系列的试验。试验结果在表9中给出。
表9:杀真菌活性
化合物号 | 浓度(ppm) | RCV | RSB | CGM | TLB | WLR | BPM |
1 | 50102 | 1008671 | 65-- | 69-- | 12-- | 10010096 | 10010099 |
2 | 50102 | 938633 | 60-- | 17-- | 85-- | 10010097 | 1009998 |
3 | 50102 | 100800 | 60-- | 46-- | 84-- | 1009896 | 1009986 |
5 | 50102 | 41-- | 55-- | 17-- | 28-- | 10010096 | 10010098 |
6 | 50102 | 99588 | 75-- | 44-- | 33-- | 10010098 | 1009997 |
9 | 50102 | 100838 | 50-- | 53-- | 12-- | 1009895 | 1009955 |
11 | 50102 | 1008633 | 40-- | 17-- | 85-- | 10010097 | 1009998 |
12 | 50102 | 989333 | 70-- | 52-- | 83-- | 100100100 | 10010098 |
13 | 50102 | 938641 | 70-- | 36-- | 46-- | 10010099 | 10010099 |
14 | 50102 | 1008658 | 75-- | 7-- | 12-- | 1009996 | 10010099 |
24 | 50102 | 978828 | 957244 | 50-- | 33-- | 999795 | 10010095 |
表9(续)
化合物号 | 浓度(ppm) | RCV | RSB | CGM | TLB | WLR | BPM |
25 | 502 | 9866 | 4015 | 9- | 9975 | 10095 | 10093 |
26 | 50 | 95 | 77 | 77 | 90 | 93 | 100 |
27 | 50 | 100 | 25 | 0 | 69 | 86 | 91 |
28 | 502 | 9966 | 500 | 9- | 3850 | 10097 | 9586 |
29 | 502 | 10093 | 3520 | 0- | 8478 | 8896 | 8041 |
31 | 502 | 10097 | 52- | 25- | 8- | 10083 | 1008 |
32 | 502 | 10090 | 41- | 8- | 0- | 993 | 1000 |
33 | 502 | 9697 | 17- | 0- | 0- | 9610 | 1000 |
35 | 502 | 10097 | 52- | 0- | 0- | 9783 | 1000 |
36 | 502 | 10088 | 0- | 0- | 0- | 930 | 1000 |
37 | 502 | 10098 | 29- | 0- | 0- | 9837 | 10042 |
38 | 502 | 10097 | 64- | 0- | 0- | 10099 | 10087 |
39 | 502 | 10093 | 58- | 0- | 83- | 1000 | 1000 |
40 | 50102 | 10010099 | 957570 | 75-- | 976812 | 10010099 | 100100100 |
41 | 50102 | 10010098 | 957055 | 51-- | 96256 | 10010099 | 100100100 |
表9(续)
化合物号 | 浓度(ppm) | RCV | RSB | CGM | TLB | WLR | BPM |
42 | 50102 | 1009658 | 70-- | 64-- | 97-- | 10010098 | 100100100 |
44 | 50102 | 1009585 | 75-- | 5-- | 71-- | 10010096 | 100100100 |
45 | 50102 | 979341 | 65-- | 17-- | 85-- | 10010095 | 10010099 |
48 | 50102 | 1009641 | 75-- | 64-- | 95-- | 10010099 | 100100100 |
51 | 5010 | 10099 | 9088 | 52- | 97- | 100100 | 100100 |
52 | 5010 | 9780 | 65- | 52- | 42- | 10096 | 100100 |
54 | 50102 | 1009997 | 908050 | 51-- | 84-- | 10010097 | 10010099 |
56 | 50102 | 958025 | 70-- | 5-- | 57-- | 10010095 | 100100100 |
57 | 502 | 9995 | 47- | 8- | 0- | 9827 | 980 |
58 | 50 | 100 | 23 | 8 | 0 | 98 | 98 |
59 | 50 | 100 | 47 | 0 | 0 | 73 | 91 |
60 | 50 | 100 | 29 | 8 | 0 | 66 | 100 |
61 | 50 | 91 | 23 | 33 | 0 | 43 | 86 |
表9(续)
化合物号 | 浓度(ppm) | RCV | RSB | CGM | TLB | WLR | BPM |
62 | 502 | 9692 | 0- | 25- | 0- | 9983 | 1000 |
63 | 50 | 96 | 11 | 33 | 0 | 90 | 97 |
64 | 50102 | 100100100 | 856545 | 75-- | 959087 | 10010099 | 100100100 |
65 | 50102 | 100100100 | 1006030 | 71-- | 0-- | 10010099 | 10010099 |
66 | 50102 | 100100100 | 1006520 | 75-- | 0-- | 10010099 | 100100100 |
67 | 50102 | 100100100 | 1004310 | 37-- | 0-- | 10010099 | 10010099 |
68 | 50102 | 100100100 | 1007030 | 56-- | 20-- | 10010099 | 100100100 |
69 | 502 | 100100 | 10030 | 25- | 6025 | 10097 | 10099 |
70 | 502 | 10099 | 8520 | 50- | 012 | 9793 | 10083 |
71 | 502 | 100100 | 10035 | 25- | 5025 | 10098 | 100100 |
72 | 502 | 98100 | 6525 | 0- | 660 | 10098 | 100100 |
73 | 502 | 95100 | 10025 | 0- | 600 | 10098 | 100100 |
74 | 502 | 100100 | 10025 | 72- | 5612 | 10099 | 100100 |
75 | 502 | 100100 | 10025 | 0- | 660 | 10098 | 100100 |
表9(续)
化合物号 | 浓度(ppm) | RCV | RSB | CGM | TLB | WLR | BPM |
76 | 502 | 100100 | 10035 | 62- | 00 | 100100 | 100100 |
77 | 50102 | 100100100 | 1005740 | 853621 | 808850 | 100100100 | 100100100 |
78 | 502 | 100100 | 9045 | 82- | 9450 | 100100 | 100100 |
79 | 502 | 10099 | 6535 | 80- | 8243 | 10098 | 100100 |
80 | 502 | 100100 | 10045 | 77- | 7212 | 10096 | 100100 |
81 | 502 | 100100 | 10030 | 83- | 6412 | 10099 | 100100 |
82 | 502 | 96100 | 8555 | 82- | 8485 | 100100 | 100100 |
85 | 5010 | 9316 | 40- | 7- | 0- | 9693 | 9992 |
89 | 5010 | 80- | 50- | 0- | 12- | 9670 | 10099 |
90 | 5010 | 76- | 35- | 9- | 27- | 86- | 9997 |
94 | 50102 | 10010099 | 60-- | 54-- | 68-- | 1009693 | 100100100 |
102 | 50102 | 998671 | 50-- | 23-- | 0-- | 999694 | 10010097 |
104 | 50102 | 967525 | 45-- | 0-- | 0-- | 979366 | 1009980 |
表9(续)
化合物号 | 浓度(ppm) | RCV | RSB | CGM | TLB | WLR | BPM |
105 | 50102 | 0-- | 20-- | 0-- | 0-- | 1009886 | 1009998 |
111 | 50102 | 0-- | 0-- | 17-- | 0-- | 989580 | 10010095 |
113 | 50102 | 0-- | 20-- | 0-- | 21-- | 1009886 | 1009686 |
116 | 50102 | 0-- | 15-- | 0-- | 14-- | 969653 | 1009633 |
118 | 50102 | 33-- | 30-- | 36-- | 0-- | 1009891 | 1009688 |
131 | 502 | 8043 | 55- | 42- | 4- | 10098 | 10076 |
135 | 502 | 8643 | 6120 | 71- | 0- | 10094 | 10093 |
139 | 502 | 10053 | 2010 | 0- | 46- | 9893 | 9897 |
140 | 502 | 9786 | 64- | 0- | 0- | 1000 | 86- |
143 | 502 | 10083 | 58- | 0- | 0- | 9036 | 930 |
144 | 502 | 9688 | 47- | 0- | 0- | 86- | 950 |
145 | 502 | 10083 | 64- | 0- | 0- | 10083 | 10033 |
150 | 50102 | 10010083 | 926555 | 44-- | 50-- | 10010095 | 100100100 |
表9(续)
化合物号 | 浓度(ppm) | RCV | RSB | CGM | TLB | WLR | BPM |
151 | 50102 | 1009993 | 955535 | 24-- | 12-- | 1009586 | 10010098 |
152 | 50102 | 1009786 | 906045 | 44-- | 0-- | 1009886 | 10010095 |
153 | 50102 | 86250 | 55-- | 20-- | 13-- | 10010091 | 1009983 |
154 | 50102 | 16-- | 903525 | 58-- | 12-- | 989673 | 1009868 |
155 | 50102 | 80-- | 60-- | 52-- | 6-- | 1009983 | 1009995 |
156 | 5010 | 33- | 20- | 36- | 0- | 9395 | 9291 |
157 | 50102 | 937633 | 60-- | 68-- | 6-- | 10010098 | 1009997 |
158 | 50102 | 41-- | 70-- | 44-- | 0-- | 1009891 | 10010098 |
159 | 50102 | 969125 | 65-- | 52-- | 20-- | 10010094 | 10010099 |
160 | 50102 | 10010086 | 70-- | 36-- | 92-- | 10010099 | 10010099 |
163 | 50102 | 908658 | 924040 | 51-- | 12-- | 1009886 | 10010094 |
表9(续)
化合物号 | 浓度(ppm) | RCV | RSB | CGM | TLB | WLR | BPM |
164 | 50102 | 41-- | 20-- | 36-- | 0-- | 969560 | 1009971 |
165 | 50102 | 80-- | 45-- | 68-- | 6-- | 1009686 | 1009971 |
173 | 502 | 9793 | 10030 | 25- | 20- | 10099 | 10099 |
174 | 502 | 9686 | 6025 | 0- | 0- | 10090 | 10099 |
175 | 502 | 9676 | 6510 | 12- | 0- | 10086 | 10083 |
176 | 502 | 8683 | 6020 | 12- | 70- | 10060 | 10080 |
180 | 502 | 10086 | 6025 | 56- | 56- | 10097 | 10098 |
181 | 502 | 9598 | 4535 | 77- | 3068 | 9983 | 10083 |
182 | 502 | 9595 | 5030 | 77- | 4062 | 10095 | 10096 |
183 | 502 | 10099 | 10020 | 56- | 5012 | 10099 | 100100 |
184 | 502 | 9690 | 8520 | 0- | 500 | 9998 | 10099 |
185 | 502 | 9673 | 7525 | 0- | 5025 | 10095 | 10098 |
186 | 502 | 8373 | 5015 | 25- | 00 | 9966 | 10086 |
187 | 502 | 8397 | 8520 | 0- | 025 | 10095 | 9897 |
表9(续)
化合物号 | 浓度(ppm) | RCV | RSB | CGM | TLB | WLR | BPM |
188 | 502 | 7176 | 550 | 0- | 400 | 9566 | 10091 |
190 | 502 | 9366 | 6515 | 0- | 00 | 10093 | 10091 |
191 | 502 | 100100 | 7535 | 68- | 600 | 10099 | 100100 |
192 | 502 | 100100 | 10040 | 75- | 4037 | 10098 | 100100 |
193 | 502 | 9693 | 8030 | 75- | 4012 | 10098 | 10090 |
194 | 502 | 10095 | 64- | 16- | 0- | 9820 | 980 |
195 | 502 | 96100 | 8025 | 82- | 5025 | 10098 | 10099 |
197 | 502 | 100100 | 8035 | 85- | 500 | 10098 | 100100 |
198 | 502 | 10095 | 58- | 16- | 0- | 10053 | 10041 |
199 | 502 | 100100 | 10035 | 80- | 6012 | 10099 | 100100 |
200 | 502 | 9695 | 8515 | 81- | 5012 | 10093 | 10099 |
201 | 502 | 9798 | 8520 | 85- | 5025 | 10097 | 100100 |
221 | 5010 | 41- | 30- | 0- | 0- | 10091 | 10096 |
ORIBright1) | 1020.400.08 | 906080 | 701500 | 72070 | 40000 | 60151510 | 835000 |
FENARIMOL2) | 1020.400.08 | 0000 | 85403014 | 7770 | 8075600 | 100801515 | 1001009550 |
1):日本Shionogi的产品
2):美国Dow Elanco的产品
从表9中能够看出,与对照化合物如ORIBRIGHTTM和FENARJMOLTM相比,本发明的化合物对目标真菌具有宽广的杀真菌活性谱。尤其,本发明的化合物对RCB、RSB、WLR和BPM具有优异的杀真菌活性。
尽管本发明已参考特定的实施方案进行了描述,应该认识到的是,所属技术领域中的技术人员能够对本发明作各种修改和变化,它们也落在所附权利要求定义的范围内。
Claims (6)
2、权利要求1的化合物,其中R1是氢或C1-4烷基,和R2是任选携带一个或多个卤素基团的苯基。
5、制备式(I-a)的化合物的方法,包括使式(II)的化合物与式(VII)的化合物在碱的存在下反应:
其中,X、R1、R2和R3具有如权利要求1中所定义的相同含义。
6、杀真菌组合物,包括杀真菌有效量的作为活性成分的根据权利要求1或2的化合物以及惰性载体。
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KR1999/33722 | 1999-08-16 | ||
KR1019990033722A KR100311195B1 (ko) | 1999-08-16 | 1999-08-16 | 옥심기를 가교로 하는, 불소화 비닐기가 치환된 프로페노익 에스테르 및 아미드 화합물, 이의 제조방법 및 이를 포함하는 살균제 조성물 |
KR1999/33724 | 1999-08-16 | ||
KR1019990033724A KR100311196B1 (ko) | 1999-08-16 | 1999-08-16 | 옥심기를 가교로 하는, 불소화 프로페닐기가 치환된 프로페노익 에스테르 및 아미드 화합물, 이의 제조방법 및 이를 포함하는 살균제 조성물 |
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ATE238662T1 (de) * | 1998-08-04 | 2003-05-15 | Ciba Sc Holding Ag | Verwendung von oxathiazolonen als mikrobizide |
KR100537946B1 (ko) * | 2003-07-02 | 2005-12-21 | 한국화학연구원 | 살균제의 약효증진제 조성물 및 이를 함유하는 살균제조성물 |
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MX2007015376A (es) | 2005-06-09 | 2008-02-14 | Bayer Cropscience Ag | Combinaciones de productos activos. |
DE102005026482A1 (de) | 2005-06-09 | 2006-12-14 | Bayer Cropscience Ag | Wirkstoffkombinationen |
CN109627211A (zh) * | 2018-12-24 | 2019-04-16 | 合肥利夫生物科技有限公司 | 一锅法制备啶氧菌酯的方法 |
CN112409206B (zh) * | 2019-08-22 | 2023-04-07 | 新发药业有限公司 | 一种醚菌酯的制备方法 |
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US6552080B1 (en) | 2003-04-22 |
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JP3739703B2 (ja) | 2006-01-25 |
AU6480700A (en) | 2001-03-13 |
ATE309198T1 (de) | 2005-11-15 |
EP1204632A1 (en) | 2002-05-15 |
CA2380864A1 (en) | 2001-02-22 |
DE60023909D1 (de) | 2005-12-15 |
JP2003507358A (ja) | 2003-02-25 |
EP1204632A4 (en) | 2003-03-26 |
CN1370141A (zh) | 2002-09-18 |
AU753165B2 (en) | 2002-10-10 |
BR0013409A (pt) | 2002-04-30 |
WO2001012585A1 (en) | 2001-02-22 |
CA2380864C (en) | 2005-07-26 |
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