CN108864007B - 2-氨甲基-6-(苯并呋喃-5-基)苯酚及其制备方法与应用 - Google Patents

2-氨甲基-6-(苯并呋喃-5-基)苯酚及其制备方法与应用 Download PDF

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CN108864007B
CN108864007B CN201811048320.9A CN201811048320A CN108864007B CN 108864007 B CN108864007 B CN 108864007B CN 201811048320 A CN201811048320 A CN 201811048320A CN 108864007 B CN108864007 B CN 108864007B
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胡艾希
李康明
林定
闫忠忠
叶姣
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Abstract

本发明涉及式Ⅰ所示2‑氨甲基‑6‑(苯并呋喃‑5‑基)苯酚及其在农药学上或药学上可接受的盐,以及其在制备杀虫剂或杀菌剂中的应用。
Figure DDA0001793851940000011
其中,R选自:氢、C1~C2烷基、C3~C4直链烷基或支链烷基;R1选自:C1~C2烷基、C3~C4直链烷基或支链烷基;R2选自:C1~C2烷基、C3~C4直链烷基或支链烷基;或,NR1R2选自:吗啉基、哌啶基、4‑羟基哌啶基、4‑氨基哌啶基、哌嗪‑1‑基、4‑甲基哌嗪‑1‑基、4‑乙基哌嗪‑1‑基、4‑正丙基哌嗪‑1‑基、4‑异丙基哌嗪‑1‑基、4‑正丁基哌嗪‑1‑基、4‑异丁基哌嗪‑1‑基、4‑仲丁基哌嗪‑1‑基或4‑苯基哌嗪‑1‑基。

Description

2-氨甲基-6-(苯并呋喃-5-基)苯酚及其制备方法与应用
技术领域
本发明涉及一类新化合物的制备与应用;具体是2-氨甲基-6-(苯并呋喃-5-基)苯酚及其作为杀虫剂的应用或作为杀菌剂的应用。
背景技术
仇鲸翔等[四川化工,2014,17(1):1-3]描述了联苯二酚Mannich碱衍生物A—E的制备及其抗癌活性,其中化合物A对肿瘤细胞K562具有良好的增殖抑制作用;联苯二酚Mannich碱衍生物A—E的抗癌活性结果如下:
Figure BDA0001793851930000011
A—E
Figure BDA0001793851930000012
发明内容
本发明解决的技术问题是提供一类2-氨甲基-6-(苯并呋喃-5-基)苯酚、其制备方法和用途。
为解决本发明的技术问题,本发明提供如下技术方案:
本发明技术方案的第一方面是化学结构式Ⅰ所示的2-氨甲基-6-(苯并呋喃-5-基)苯酚及其在农药学上可接受的盐:
Figure BDA0001793851930000013
其中,R选自:氢、C1~C2烷基、C3~C4直链烷基或支链烷基;R1选自:C1~C2烷基、C3~C4直链烷基或支链烷基;R2选自:C1~C2烷基、C3~C4直链烷基或支链烷基;或,NR1R2选自:吗啉基、哌啶基、4-羟基哌啶基、4-氨基哌啶基、哌嗪-1-基、4-甲基哌嗪-1-基、4-乙基哌嗪-1-基、4-正丙基哌嗪-1-基、4-异丙基哌嗪-1-基、4-正丁基哌嗪-1-基、4-异丁基哌嗪-1-基、4-仲丁基哌嗪-1-基或4-苯基哌嗪-1-基;盐选自:盐酸盐、氢溴酸盐、磷酸盐、硫酸盐、硝酸盐、甲磺酸盐或对甲苯磺酸盐。
进一步的,优选的化合物选自:4-烯丙基-2-(二甲基氨甲基)-6-(2-甲基苯并呋喃-5-基)苯酚、4-烯丙基-2-(二乙基氨甲基)-6-(2-甲基苯并呋喃-5-基)苯酚、4-烯丙基-2-(二正丙基氨甲基)-6-(2-甲基苯并呋喃-5-基)苯酚、4-烯丙基-2-(二正丁基氨甲基)-6-(2-甲基苯并呋喃-5-基)苯酚、4-烯丙基-2-(N-甲基-N-乙基氨甲基)-6-(2-甲基苯并呋喃-5-基)苯酚、4-烯丙基-2-(N-甲基-N-正丙基氨甲基)-6-(2-甲基苯并呋喃-5-基)苯酚、4-烯丙基-2-(2-甲基苯并呋喃-5-基)-6-(4-甲基哌嗪-1-甲基)苯酚、4-烯丙基-2-(2-甲基苯并呋喃-5-基)-6-(4-乙基哌嗪-1-基甲基)苯酚、4-烯丙基-2-(2-甲基苯并呋喃-5-基)-6-(4-苯基哌嗪-1-甲基)苯酚、4-烯丙基-2-(2-甲基苯并呋喃-5-基)-6-(吗啉-4-甲基)苯酚、4-烯丙基-2-(2-甲基苯并呋喃-5-基)-6-(哌啶-1-甲基)苯酚、4-烯丙基-2-(2-甲基苯并呋喃-5-基)-6-(4-羟基哌啶-1-甲基)苯酚或4-烯丙基-2-(2-甲基苯并呋喃-5-基)-6-(4-氨基哌啶-1-甲基)苯酚。
本发明技术方案的第二方面是提供了第一方面所述的2-氨甲基-6-(苯并呋喃-5-基)苯酚的制备方法,其特征在于它的制备反应如下:
Figure BDA0001793851930000021
其中,R选自:氢、C1~C2烷基、C3~C4直链烷基或支链烷基;R1选自:C1~C2烷基、C3~C4直链烷基或支链烷基;R2选自:C1~C2烷基、C3~C4直链烷基或支链烷基;或,NR1R2选自:吗啉基、哌啶基、4-羟基哌啶基、4-氨基哌啶基、哌嗪-1-基、4-甲基哌嗪-1-基、4-乙基哌嗪-1-基、4-正丙基哌嗪-1-基、4-异丙基哌嗪-1-基、4-正丁基哌嗪-1-基、4-异丁基哌嗪-1-基、4-仲丁基哌嗪-1-基或4-苯基哌嗪-1-基。
本发明技术方案的第三方面是提供本发明第一方面所述2-氨甲基-6-(苯并呋喃-5-基)苯酚及其农药学上可接受的盐以及在制备杀虫剂方面的应用。
本发明技术方案的第三方面还提供本发明第一方面所述2-氨甲基-6-(苯并呋喃-5-基)苯酚及其农药学上可接受的盐以及在制备杀菌剂方面的应用。
有益技术效果:
本发明的2-氨甲基-6-(苯并呋喃-5-基)苯酚是一类具有杀虫活性或杀菌活性的新化合物。
具体实施方式
以下实施例旨在说明本发明而不是对本发明的进一步限定。
实施例1
4-烯丙基-2-(2-甲基苯并呋喃-5-基)苯酚的制备
Figure BDA0001793851930000031
15mmol和厚朴酚,0.225mmol PdCl2,1.5mmol NaOAc,用56mL DMA/H2O(6:1)溶解,于高压反应釜中充入8atm O2,60℃油浴中反应16h。反应毕,将反应液转移至分液漏斗,加100mL H2O稀释,乙酸乙酯萃取3次,合并有机层,无水Na2SO4干燥,旋蒸回收溶剂。粗产品经柱层析提纯,得黄色油状液体4-烯丙基-2-(2-甲基苯并呋喃-5-基)苯酚,收率86%;1H NMR(400MHz,CDCl3)δ:7.53(d,J=1.5Hz,1H,苯并呋喃环4-H),7.50(d,J=8.4Hz,1H,苯并呋喃环7-H),7.26(dd,J=8.4,1.5Hz,1H,苯并呋喃环6-H),7.10~7.07(m,2H,C6H3 3,5-H),6.94(d,1H,J=8.8Hz,C6H3 6-H),6.41(s,1H,苯并呋喃环3-H),6.04~5.93(m,1H,CH),5.21(s,1H,OH),5.12~5.04(m,2H,=CH2),3.36(d,J=6.7Hz,2H,CH2),2.49(s,3H,CH3);13C NMR(101MHz,CDCl3)δ:156.58,154.44,151.10,138.08,132.29,131.79,130.83,130.21,129.00,128.75,124.43,120.87,115.98,115.75,111.34,102.93,39.61,14.19。
实施例2
4-烯丙基-2-(二甲基氨甲基)-6-(2-甲基苯并呋喃-5-基)苯酚的制备
Figure BDA0001793851930000032
4.0mmol4-烯丙基-2-(2-甲基苯并呋喃-5-基)苯酚用10mL甲醇溶解,加入12mmol二甲胺水溶液(40%)和12mmol甲醛水溶液(37%),室温反应24h。反应液脱溶,经柱层析提纯,得淡黄色油状液体4-烯丙基-2-(二甲基氨甲基)-6-(2-甲基苯并呋喃-5-基)苯酚,收率53.1%;1H NMR(400MHz,CDCl3)δ:7.67(s,1H,苯并呋喃环4-H),7.47~7.39(m,2H,苯并呋喃环6,7-H),7.11(s,1H,C6H3 5-H),6.78(s,1H,C6H3 3-H),6.37(s,1H,苯并呋喃环3-H),6.05~5.92(m,1H,CH),5.14~5.02(m,2H,=CH2),3.68(s,2H,NCH2),3.33(d,J=6.5Hz,2H,CH2),2.45(s,3H,CH3),2.33(s,6H,N(CH3)2);13C NMR(100MHz,CDCl3)δ:155.52,153.97,153.39,138.04,133.03,130.20,130.18,129.19,129.14,127.40,124.83,122.06,120.92,115.44,110.01,102.84,62.97,44.35,39.53,14.15。
实施例3
4-烯丙基-2-(2-甲基苯并呋喃-5-基)-6-(4-甲基哌嗪-1-甲基)苯酚的制备
Figure BDA0001793851930000033
2.0mmol4-烯丙基-2-(2-甲基苯并呋喃-5-基)苯酚用10mL甲醇溶解,加入6.0mmol4-甲基哌嗪和6.0mmol甲醛水溶液(37%),60℃反应6h。反应液脱溶,经柱层析提纯,得淡黄色油状液体4-烯丙基-2-(2-甲基苯并呋喃-5-基)-6-(4-甲基哌嗪-1-甲基)苯酚,收率68.0%;1H NMR(400MHz,CDCl3)δ:7.65(s,1H,苯并呋喃环4-H),7.45~7.39(m,2H,苯并呋喃环6,7-H),7.10(s,1H,C6H2),6.80(s,1H,C6H2),6.38(s,1H,苯并呋喃环3-H),5.97(dt,J=16.6,7.0Hz,1H,CH),5.29(br,1H,OH),5.12~5.02(m,2H,=CH2),3.75(s,2H,CH2),3.33(d,J=7.0Hz,2H,CH2),2.62(br,8H,哌嗪基),2.46(s,3H,NCH3),2.29(s,3H,CH3);13C NMR(100MHz,CDCl3)δ:155.59,153.97,152.98,137.91,133.02,130.50,130.41,129.31,129.16,127.78,124.77,121.32,120.86,115.52,110.06,102.82,61.61,54.51,52.10,45.52,39.48,14.14。
实施例4
4-烯丙基-2-(2-甲基苯并呋喃-5-基)-6-(4-乙基哌嗪-1-基甲基)苯酚的制备
Figure BDA0001793851930000041
按照实施例3方法制备,4-烯丙基-2-(2-甲基苯并呋喃-5-基)苯酚与甲醛和4-乙基哌嗪反应,得无色油状液体4-烯丙基-2-(2-甲基苯并呋喃-5-基)-6-(4-乙基哌嗪-1-甲基)苯酚,收率83.3%;1H NMR(400MHz,DMSO-d6)δ:7.66(d,J=1.6Hz,1H,苯并呋喃环4-H),7.47(d,J=8.5Hz,1H,苯并呋喃环7-H),7.38(dd,J=8.5,1.6Hz,1H,苯并呋喃环6-H),7.05(d,J=1.8Hz,1H,C6H2),6.83(d,J=1.8Hz,1H,C6H2),6.58(s,1H,苯并呋喃环3-H),5.95(ddt,J=17.0,10.0,6.8Hz,1H,CH),5.09(dd,J=17.0,1.7Hz,1H,=CH2),5.02(dd,J=10.0,1.0Hz,1H,=CH2),3.74(s,2H,CH2),3.29(d,J=6.8Hz,2H,CH2),2.50(br,8H,哌嗪基),2.45(s,3H,CH3),2.31(dd,J=14.3,7.1Hz,2H),0.97(t,J=7.1Hz,3H);13C NMR(100MHz,DMSO-d6)δ:156.05,153.55,153.18,138.62,133.32,130.28,129.92,129.04,128.32,128.13,125.16,122.20,121.16,115.92,110.23,103.30,60.96,52.60,52.33,51.86,39.24,14.26,12.42。
实施例5
4-烯丙基-2-(2-甲基苯并呋喃-5-基)-6-(4-苯基哌嗪-1-甲基)苯酚的制备
Figure BDA0001793851930000042
按照实施例3方法制备,4-烯丙基-2-(2-甲基苯并呋喃-5-基)苯酚与甲醛和4-苯基哌嗪反应,得白色固体4-烯丙基-2-(2-甲基苯并呋喃-5-基)-6-(4-苯基哌嗪-1-甲基)苯酚,收率54.5%;mp.50~52℃;1H NMR(400MHz,CDCl3)δ:7.67(s,1H,苯并呋喃环4-H),7.45~7.40(m,2H,Ar-H),7.27~7.21(m,2H,Ar-H),7.23(s,1H,Ar-H),6.92~6.81(m,4H,Ar-H),6.37(s,1H,苯并呋喃环3-H),5.98(dt,J=16.4,6.4Hz,1H,CH),5.14~5.03(m,2H,=CH2),3.79(s,2H,CH2),3.34(d,J=6.4Hz,2H,CH2),3.20(br,4H,哌嗪基3,5-H),2.74(br,4H,哌嗪基2,6-H),2.44(s,3H,CH3);13C NMR(100MHz,CDCl3)δ:155.64,154.00,152.99,150.97,137.95,132.98,130.58,130.52,129.41,129.21,127.87,124.81,121.30,120.92,120.26,116.47,115.60,110.13,102.87,61.79,52.55,49.18,39.54,14.20。
实施例6
4-烯丙基-2-(2-甲基苯并呋喃-5-基)-6-(吗啉-4-甲基)苯酚的制备
Figure BDA0001793851930000051
按照实施例3方法制备,4-烯丙基-2-(2-甲基苯并呋喃-5-基)苯酚与甲醛和吗啉反应,得无色油状液体4-烯丙基-2-(2-甲基苯并呋喃-5-基)-6-(吗啉-4-甲基)苯酚,收率57.5%;1H NMR(400MHz,CDCl3)δ:7.65(s,1H,苯并呋喃环4-H),7.45~7.40(m,2H,苯并呋喃环6,7-H),7.12(s,1H,C6H2),6.81(s,1H,C6H2),6.38(s,1H,苯并呋喃环3-H),5.97(dt,J=16.7,6.8Hz,1H,CH),5.13~5.03(m,2H,CH2),3.74(s,2H,CH2),3.72(br,4H,吗啉基3,5-H),3.33(d,J=6.8Hz,2H,CH2),2.59(br,4H,吗啉基2,6-H),2.45(s,3H,CH3);13C NMR(100MHz,CDCl3)δ:155.65,154.01,152.83,137.90,132.92,130.63,130.57,129.41,129.20,127.93,124.77,120.91,120.88,115.56,110.11,102.83,66.69,62.17,52.90,39.48,14.15。
实施例7
4-烯丙基-2-(2-甲基苯并呋喃-5-基)-6-(哌啶-1-甲基)苯酚的制备
Figure BDA0001793851930000052
按照实施例3方法制备,4-烯丙基-2-(2-甲基苯并呋喃-5-基)苯酚与甲醛和哌啶反应,得淡黄色油状液体4-烯丙基-2-(2-甲基苯并呋喃-5-基)-6-(哌啶-1-甲基)苯酚,收率80.6%;1H NMR(400MHz,CDCl3)δ:7.66(s,1H,苯并呋喃环4-H),7.44~7.41(m,2H,苯并呋喃环6,7-H),7.09(s,1H,C6H2),6.78(s,1H,C6H2),6.38(s,1H,苯并呋喃环3-H),5.98(dt,J=16.3,7.2Hz,1H,CH),5.12~5.02(m,2H,=CH2),3.70(s,2H,CH2),3.33(d,J=7.2Hz,2H,CH2),2.52(br,4H,哌啶基2,6-H),2.46(s,3H,CH3),1.61(br,4H,哌啶基3,5-H),1.47(br,2H,哌啶基4-H);13C NMR(100MHz,CDCl3)δ:155.51,153.95,153.40,138.05,133.18,130.13,129.21,129.15,127.61,127.55,124.80,121.87,120.87,115.40,110.05,102.85,62.43,53.87,39.51,25.66,23.97,14.14。
实施例8
2-氨甲基-6-(苯并呋喃-5-基)苯酚的杀虫活性
1供试靶标
粘虫(Mythimna sepatara)系以新鲜玉米叶饲养多年的敏感品系;试验用虫为3龄幼虫;粘虫(Mythimna sepatara)系以新鲜玉米叶饲养多年的敏感品系;试验用虫为3龄幼虫;蚕豆蚜(Aphis fabae)系室内以蚕豆苗饲养多年的敏感品系,试验用虫为3日龄若蚜。
2培养条件
供试靶标及试验后靶标的培养条件为温度25±5℃,相对湿度65±5%,光照周期12/12h(L/D)。
3试验药剂(原药):实施例化合物。
4药剂配制原药:用万分之一电子天平称取所需量;溶剂:N,N二甲基甲酰胺(DMF),0.2%;乳化剂:Tween 80,0.2%;加入清水稀释到所需浓度。
5试验方法参照《农药生物活性评价SOP》。
粘虫普筛:采用喷雾法。在垫有滤纸的培养皿(Ф90mm)中,放入大小基本一致的玉米叶段,再接入三龄幼虫10头,放到Potter喷雾塔下进行喷雾。喷雾量1ml/10头,2次重复。处理完毕,放到观察室内培养。定时进行观察。72h后检查并记载死亡情况,计算死亡率。
蚕豆蚜普筛采用浸渍法。将带有3日龄蚕豆若蚜的蚕豆苗剪下,在配制好的药液中浸渍10秒后取出,插到吸足水的海绵上,罩上马灯罩,每处理2次重复。处理完毕,放到观察室内培养,定时进行观察,72h后检查并记载死亡情况,计算死亡率。
6毒杀活性
优选化合物的毒杀活性:在有效成分浓度为500mg/L时,施药72h后,4-烯丙基-2-(二甲基氨甲基)-6-(2-甲基苯并呋喃-5-基)苯酚、4-烯丙基-2-(2-甲基苯并呋喃-5-基)-6-(4-甲基哌嗪-1-甲基)苯酚和4-烯丙基-2-(2-甲基苯并呋喃-5-基)-6-(吗啉-4-甲基)苯酚对粘虫的死亡率分别为85.0%、90.0%和60.0%。
在有效成分浓度为500mg/L时,处理72h后,4-烯丙基-2-(2-甲基苯并呋喃-5-基)-6-(4-乙基哌嗪-1-基甲基)苯酚对蚕豆蚜的死亡率为50%。
2-氨甲基-6-(苯并呋喃-5-基)苯酚及其盐具有良好的杀虫活性,可作为制备杀虫剂在农业上应用。
实施例9
2-氨甲基-6-(苯并呋喃-5-基)苯酚的杀菌活性测定
1试验目的
在室内测定了新化合物在供试浓度下对各种病原菌的毒力,初步评价其杀菌活性。
2试验条件
2.1供试靶标
黄瓜灰霉病菌(Botrytis cinerea),油菜菌核病菌(Sclerotonia sclerotiorum)和辣椒疫霉病菌(Phytophythora capsici),以上菌种均保存在冰箱(4-8℃)内,试验前2-3天从试管斜面接种到培养皿内,在适宜温度下培养供试验用。实验用培养基均为马铃薯琼脂培养基(PDA)。
2.2培养条件
供试靶标及试验后靶标的培养条件为温度25±5℃,相对湿度65±5%
2.3仪器设备
烧杯、移液管、量筒、培养皿、高压灭菌锅、恒温生化培养箱等。
3试验设计
3.1试验药剂:实施例化合物。
3.2试验浓度
离体药剂浓度设25mg/L;蚕豆叶片法和小麦白粉病菌药剂浓度设500mg/L。
3.3药剂配制
原药:用万分之一电子天平称取所需量;溶剂:N,N-二甲基甲酰胺(DMF),0.2%;乳化剂:Tween 80,0.1%;
普筛测定:准确称取0.0500g样品,用0.20mLDMF溶解,加入含0.1%Tween80乳化剂的无菌水98.8ml,搅拌均匀,配制成500mg/L浓度溶液备用。
4试验方法
参照《农药生物活性评价SOP》。
黄瓜灰霉病菌、油菜菌核病菌和辣椒疫霉病菌:参照生测标准方法NY/T1156.2-2006,采用含药培养基法:取各500mg/L化合物药液2mL,加入冷却至45℃的38mL的PDA中,制成终浓度为25mg/L的含药培养基平板。然后从培养好的试验病菌菌落边缘取6.5mm直径菌丝块,移至含药培养基上,每处理4次重复。处理完毕,置于28℃的恒温生化培养箱中培养,4天后测量菌落直径,计算生长抑制率。
5杀菌剂活性评价
处理后定期观察记录叶片、植株的发病情况和菌丝生长情况,根据病情指数和菌丝直径,计算防效和抑制率。
Figure BDA0001793851930000071
4-烯丙基-2-(2-甲基苯并呋喃-5-基)-6-(哌啶-4-甲基)苯酚和4-烯丙基-2-(2-甲基苯并呋喃-5-基)-6-(吗啉-4-甲基)苯酚对辣椒疫霉病菌的抑制率分别为57.75%和50.72%。4-烯丙基-2-(2-甲基苯并呋喃-5-基)-6-(4-乙基哌嗪-1-甲基)苯酚对黄瓜灰霉病菌和油菜菌核病菌的抑制率分别为51.11%和59.43%。
2-氨甲基-6-(苯并呋喃-5-基)苯酚具有较好的杀菌活性,可作为在制备杀菌剂中应用。

Claims (7)

1.一类化学结构式Ⅰ所示的2-氨甲基-6-(苯并呋喃-5-基)苯酚衍生物及其农药学上可接受的盐:
Figure FDA0002359734710000011
其中,R选自:氢、C1~C2烷基、C3~C4直链烷基或支链烷基;R1选自:C1~C2烷基、C3~C4直链烷基或支链烷基;R2选自:C1~C2烷基、C3~C4直链烷基或支链烷基;或,NR1R2选自:吗啉基、哌啶基、4-羟基哌啶基、4-氨基哌啶基、哌嗪-1-基、4-甲基哌嗪-1-基、4-乙基哌嗪-1-基、4-正丙基哌嗪-1-基、4-异丙基哌嗪-1-基、4-正丁基哌嗪-1-基、4-异丁基哌嗪-1-基、4-仲丁基哌嗪-1-基或4-苯基哌嗪-1-基;盐选自:盐酸盐、氢溴酸盐、磷酸盐、硫酸盐、硝酸盐、甲磺酸盐或对甲苯磺酸盐。
2.一类2-氨甲基-6-(苯并呋喃-5-基)苯酚衍生物及其农药学上可接受的盐,选自下列化合物:4-烯丙基-2-(二甲基氨甲基)-6-(2-甲基苯并呋喃-5-基)苯酚、4-烯丙基-2-(二乙基氨甲基)-6-(2-甲基苯并呋喃-5-基)苯酚、4-烯丙基-2-(二正丙基氨甲基)-6-(2-甲基苯并呋喃-5-基)苯酚、4-烯丙基-2-(二正丁基氨甲基)-6-(2-甲基苯并呋喃-5-基)苯酚、4-烯丙基-2-(N-甲基-N-乙基氨甲基)-6-(2-甲基苯并呋喃-5-基)苯酚、4-烯丙基-2-(N-甲基-N-正丙基氨甲基)-6-(2-甲基苯并呋喃-5-基)苯酚、4-烯丙基-2-(2-甲基苯并呋喃-5-基)-6-(4-甲基哌嗪-1-甲基)苯酚、4-烯丙基-2-(2-甲基苯并呋喃-5-基)-6-(4-乙基哌嗪-1-基甲基)苯酚、4-烯丙基-2-(2-甲基苯并呋喃-5-基)-6-(4-苯基哌嗪-1-甲基)苯酚、4-烯丙基-2-(2-甲基苯并呋喃-5-基)-6-(吗啉-4-甲基)苯酚、4-烯丙基-2-(2-甲基苯并呋喃-5-基)-6-(哌啶-1-甲基)苯酚、4-烯丙基-2-(2-甲基苯并呋喃-5-基)-6-(4-羟基哌啶-1-甲基)苯酚或4-烯丙基-2-(2-甲基苯并呋喃-5-基)-6-(4-氨基哌啶-1-甲基)苯酚。
3.权利要求1所述的2-氨甲基-6-(苯并呋喃-5-基)苯酚衍生物的制备方法,其特征在于,它的制备反应如下:
Figure FDA0002359734710000012
其中,R、R1、R2或NR1R2的定义如权利要求1所述。
4.权利要求1或2所述的2-氨甲基-6-(苯并呋喃-5-基)苯酚衍生物及其在农药学上可接受的盐在制备杀虫剂中的应用。
5.权利要求1或2所述的2-氨甲基-6-(苯并呋喃-5-基)苯酚衍生物及其在农药学上可接受的盐在制备杀菌剂中的应用。
6.权利要求4所述的应用,其中杀虫剂选自:杀粘虫或杀蚕豆蚜的杀虫剂。
7.权利要求5所述的应用,其中杀菌剂选自:杀辣椒疫霉病菌、杀黄瓜灰霉病菌或杀油菜菌核病的杀菌剂。
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