CN101538227A - 含七氟异丙基苯甲酰脲类化合物及其用途 - Google Patents

含七氟异丙基苯甲酰脲类化合物及其用途 Download PDF

Info

Publication number
CN101538227A
CN101538227A CN200810034794A CN200810034794A CN101538227A CN 101538227 A CN101538227 A CN 101538227A CN 200810034794 A CN200810034794 A CN 200810034794A CN 200810034794 A CN200810034794 A CN 200810034794A CN 101538227 A CN101538227 A CN 101538227A
Authority
CN
China
Prior art keywords
urea
propyls
fluorine sec
phenyl
benzoyl
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN200810034794A
Other languages
English (en)
Other versions
CN101538227B (zh
Inventor
曹松
钱旭红
唐秀红
黄青春
孙华君
张建
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.)
East China University of Science and Technology
Original Assignee
East China University of Science and Technology
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 East China University of Science and Technology filed Critical East China University of Science and Technology
Priority to CN2008100347948A priority Critical patent/CN101538227B/zh
Priority to PCT/CN2009/070858 priority patent/WO2009115040A1/zh
Publication of CN101538227A publication Critical patent/CN101538227A/zh
Application granted granted Critical
Publication of CN101538227B publication Critical patent/CN101538227B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C275/00Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C275/46Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups containing any of the groups, X being a hetero atom, Y being any atom, e.g. acylureas
    • C07C275/48Y being a hydrogen or a carbon atom
    • C07C275/54Y being a carbon atom of a six-membered aromatic ring, e.g. benzoylureas
    • 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
    • A01N47/00Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/08Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
    • A01N47/28Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
    • A01N47/34Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the groups, e.g. biuret; Thio analogues thereof; Urea-aldehyde condensation products

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Dentistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Plant Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Agronomy & Crop Science (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

本发明涉及一种苯甲酰脲类化合物及其用途。所说的苯甲酰脲类化合物,其具有式I所示结构。本发明设计并制备的苯甲酰脲类化合物(式I所示化合物)具有较高的杀粘虫活性,其中有些化合物的LC50达到0.1mg/L。此外,本发明所述苯甲酰脲类化合物的制备简单且成本较低,具有商业应用价值。式I中:R1和R2分别选自H、F、Cl、Br或I中一种;R3,R4,R5,R6和R7分别独立选自H、卤素、C1~C6烷基、C1~C6烷氧基或七氟异丙基中一种,且R3,R4,R5,R6和R7中至少有一个为七氟异丙基。

Description

含七氟异丙基苯甲酰脲类化合物及其用途
技术领域
本发明涉及一种苯甲酰脲衍生物及其用途。具体地说,涉及一种含七氟异丙基苯甲酰脲类化合物及其用途。
背景技术
农药对农业生产具有重要的意义,但传统农药的高毒、高残留性、低效使它们已经不能适应农业发展和人们对环境保护的要求,因此研究和开发新一代高效、低毒、无公害环保型农药越来越引起人们的重视。
1970年,荷兰Philips-Duphar公司在研究除草剂中偶然发现了苯甲酰脲类结构具有杀虫活性,并成功开发出第一个商品化的几丁质抑制剂-敌灭灵。从此开始了苯甲酰脲类化合物开发和研究工作。目前专利中报道的苯甲酰脲类化合物有几千个,已商品化的苯甲酰脲类化合物有近三十多种,如氟铃脲、伏虫脲、氟幼脲、虱螨脲、氟环脲、双三氟虫脲、多氟虫酰脲、氟虫脲、杀铃脲、伏虫隆、定虫隆、氟酰脲等等。该类化合物表现出广泛的应用价值。但已商品化的或文献报道的苯甲酰脲类化合物普遍存在溶解性较差,用药后见效较慢等不足。
因此,改善现有苯甲酰脲类化合的溶解性、提高其杀虫活性和降低其制备成本成为本发明需要解决的技术问题。
发明内容
本发明的发明人经广泛及深入的研究发现:在苯甲酰脲类化合物的恰当苯环上引入七氟异丙基,能改善其溶解性能,使该类化合物更易于在害虫体内吸收,提高其杀虫活性。
鉴于此,本发明提供一种新型的苯甲酰脲类化合物及其用途。
本发明所说的苯甲酰脲类化合物,其具有式I所示结构:
Figure A20081003479400031
式I中:R1和R2分别选自H或卤素(F、Cl、Br或I)中一种;R3,R4,R5,R6和R7分别独立选自H、卤素(F、Cl、Br或I)、烷基、氟代烷基或烷氧基中一种,且R3,R4,R5,R6和R7中至少有一个为氟代烷基。
在本发明一个优选技术方案中,R3,R4,R5,R6和R7分别独立选自H、卤素(F、Cl、Br或I)、C1~C6烷基、C1~C6烷氧基或七氟异丙基中一种,且R3,R4,R5,R6和R7中至少有一个为七氟异丙基;
在本发明另一个优选技术方案中,R3,R4,R5,R6和R7分别独立选自卤素(F、Cl、Br或I)、C1~C3烷基、C1~C3烷氧基或七氟异丙基中一种,且R3,R4,R5,R6和R7中至少有一个为七氟异丙基;
在本发明又一个优选技术方案中,R3,R4,R5,R6和R7分别独立选自H、F、Br、C1~C3烷基、七氟异丙基或C1~C3烷氧基中一种,且R3,R4,R5,R6和R7中至少有一个为七氟异丙基。
具体实施方式
制备本发明所说的芳酰脲类化合物(式I所示化合物)的方法,其主要步骤是:由苯胺衍生物(式II所示化合物)和异氰酸酯类化合物(式III所示化合物)于15℃~35℃反应0.5~5小时制得。其反应方程式如下所示:
Figure A20081003479400041
其中:式II和式III所示化合物的制备参见(刘长春.浙江化工,2001,32(1):15;OnishiMasanobu,EP1380568,2004)。R1,R2,R3,R4,R5,R6和R7的含义与前文所述相同。
本发明设计并制备的芳酰脲类化合物(式I所示化合物)具有较高的杀粘虫活性,其中有些化合物的LC50达到0.1mg/L。此外,本发明所述芳酰脲类化合物的制备简单且成本较低,具有商业应用价值。
下面通过实施例对本发明作进一步说明,其目的仅在于更好理解本发明的内容。因此,本发明的保护范围不受所举之例的限制:
实施例1
N-(2,6-二氟苯甲酰基)-N’-[(4-七氟异丙基)苯基]脲(化合物1)的合成:
Figure A20081003479400051
在室温(15℃~35℃)条件下,将1.8克2,6-二氟苯甲酰异氰酸酯滴入由2.6克4-七氟异丙基苯胺和15毫升丙酮所成的溶液中。反应30分钟以后,过滤收集析出的固体,石油醚洗涤固体,得3.5克N-(2,6-二氟苯甲酰基)-N’-[(4-七氟异丙基)苯基]脲,收率79%。乙醇重结晶后得白色针状晶体,熔点(mp):213.5-215.9℃。
1H NMR(CDCl3/TMS),δ(ppm):7.06(2H,t,J=8.4Hz,ArH),7.57(3H,d,J=8.8Hz,ArH),7.66(2H,d,J=8.4Hz,ArH),8.92(1H,s,NH),10.63(1H,s,NH);
HR-MS C17H9F9N2O2的测定值:444.0520;理论值:444.0520。
实施例2
N-(2,6-二氟苯甲酰基)-N’-[(2-氯-4-七氟异丙基)苯基]脲(化合物2)的合成:
除原料外,其余条件均与实施例1中所述相同,可制得N-(2,6-二氟苯甲酰基)-N’-[(2-氯-4-七氟异丙基)苯基]脲,mp:191.2-193.5℃。其反应方程式如下所示:
Figure A20081003479400052
1HNMR(CDCl3/TMS),δ(ppm):7.09(2H,t,J=8.8Hz,ArH),7.54(2H,t,J=7.2Hz,ArH),7.69(1H,s,ArH),8.19(1H,s,NH),8.53(1H,d,J=8.8Hz,ArH),11.16(1H,s,NH);
HR-MS C17H8F9ClN2O2的测定值:478.0131;理论值:478.0131。
实施例3
N-(2,6-二氟苯甲酰基)-N’-[(3-溴-4-七氟异丙基)苯基]脲(化合物3)的合成:
除原料外,其余条件均与实施例1中所述相同,可制得N-(2,6-二氟苯甲酰基)-N’-[(3-溴-4-七氟异丙基)苯基]脲,mp:183.7-185.3℃。其反应方程式如下所示:
Figure A20081003479400061
1H NMR(CDCl3/TMS),δ(ppm):7.07(2H,t,J=8.4Hz,ArH),7.17(1H,t,J=8.0Hz,ArH),7.26(1H,t,J=7.2Hz,ArH),7.51-7.58(1H,m,ArH),7.77(1H,s,ArH),9.93(1H,s,NH),10.57(1H,s,NH);HR-MS C17H8BrF9N2O2的测定值:521.9625;理论值:521.9625。
实施例4
N-(2,6-二氟苯甲酰基)-N’-[(2-甲基-4-七氟异丙基)苯基]脲(化合物4)的制备:
除原料外,其余条件均与实施例1中所述相同,可制得N-(2,6-二氟苯甲酰基)-N’-[(2-甲基-4-七氟异丙基)苯基]脲,mp:180.7-182.8℃。其反应方程式如下所示:
Figure A20081003479400062
1H NMR(CDCl3/TMS),δ(ppm):2.46(3H,s,CH3),7.04(2H,t,J=8.0Hz,ArH),7.37(1H,d,J=8.8Hz,ArH),7.45(1H,s,ArH),7.49-7.56(1H,m,ArH),8.05(1H,d,J=8.8Hz,ArH),9.64(1H,s,NH),10.62(1H,s,NH);HR-MS C18H11F9N2O2的测定值:458.0677;理论值:458.0677。
实施例5
N-(2,6-二氟苯甲酰基)-N’-[(3-氯-4-七氟异丙基)苯基]脲(化合物5)的制备:
除原料外,其余条件均与实施例1中所述相同,可制得N-(2,6-二氟苯甲酰基)-N’-[(3-氯-4-七氟异丙基)苯基]脲,mp:197.9-199.0℃。其反应方程式如下所示:
1H NMR(CDCl3/TMS),δ(ppm):7.08(2H,t,J=8.4Hz,ArH),7.43(1H,d,J=8.8Hz,ArH),7.52-7.59(2H,m,ArH),7.82(1H,s,ArH),9.31(1H,s,NH),10.72(1H,s,NH);HR-MSC17H8F9ClN2O2的测定值:478.0131;理论值:478.0131。
实施例6
N-(2,6-二氟苯甲酰基)-N’-[(2,6-二甲基-4-七氟异丙基)苯基]脲(化合物6)的制备:
除原料外,其余条件均与实施例1中所述相同,可制得N-(2,6-二氟苯甲酰基)-N’-[(2,6-二甲基-4-七氟异丙基)苯基]脲,mp:203.6-206.7℃。其反应方程式如下所示:
1H NMR(CDCl3/TMS),δ(ppm):2.38(6H,s,CH3),7.20(3H,t,J=8.4Hz,ArH),7.34(2H,s,ArH),8.78(1H,s,NH),9.85(1H,s,NH);HR-MS:C19H13F9N2O2的测定值:472.0832;理论值:472.0833。
实施例7
N-(2,6-二氟苯甲酰基)-N’-[(2-氟-4-七氟异丙基)苯基]脲(化合物7)的制备:
除原料外,其余条件均与实施例1中所述相同,可制得N-(2,6-二氟苯甲酰基)-N’-[(2-氟-4-七氟异丙基)苯基]脲,mp:199.8-202.0℃。其反应方程式如下所示:
Figure A20081003479400072
1H NMR(CDCl3/TMS),δ(ppm):7.06(2H,t,J=8.8Hz,ArH),7.35(1H,d,J=8.8Hz,ArH),7.74(1H,d,J=4.8Hz,ArH),8.29(1H,s,ArH),9.11(1H,s,NH),10.91(1H,s,NH);MS(EI,70ev):m/z(%)=462(M+,30),141(100)。
实施例8
N-(2,6-二氟苯甲酰基)-N’-[(2,6-二氟-4-七氟异丙基)苯基]脲(化合物8)的制备:
除原料外,其余条件均与实施例1中所述相同,可制得N-(2,6-二氟苯甲酰基)-N’-[(2-氟-4-七氟异丙基)苯基]脲,mp:197.3-198.9℃。其反应方程式如下所示:
Figure A20081003479400081
1H NMR(CDCl3/TMS),δ(ppm):7.02(2H,t,J=8.8Hz,ArH),7.27(1H,d,J=8.0Hz,ArH),7.36(1H,d,J=5.2Hz,ArH),7.47-7.52(1H,m,ArH),9.20(1H,s,NH),10.05(1H,s,NH);HR-MSC17H7F11N2O2的测定值:480.0332;理论值:480.0332。
实施例9
N-苯甲酰基-N’-[(4-七氟异丙基)苯基]脲的(化合物9)制备:
除原料外,其余条件均与实施例1中所述相同,可制得N-苯甲酰基-N’-[(4-七氟异丙基)苯基]脲,mp:221.7-223.3℃。其反应方程式如下所示:
1H NMR(CDCl3/TMS),δ(ppm):7.52-7.61(4H,m,Ar),7.68(1H,t,J=7.2Hz,ArH),7.74(2H,d,J=8.4Hz,ArH),8.01(2H,d,J=7.2Hz,ArH),9.42(1H,s,NH),11.14(1H,s,NH);HR-MSC17H11F7N2O2的测定值:408.0703;理论值:408.0709。
实施例10
N-(2-氯苯甲酰基)-N’-[(4-七氟异丙基)苯基]脲(化合物10)的制备:
除原料外,其余条件均与实施例1中所述相同,可制得N-苯甲酰基-N’-[(4-七氟异丙基)苯基]脲,mp:202.3-204.1℃。其反应方程式如下所示:
Figure A20081003479400083
1H NMR(CDCl3/TMS),δ(ppm):7.40-7.43(1H,m,ArH),7.52(2H,t,J=2.0Hz,ArH),7.55(2H,s,ArH),7.66(2H,s,ArH),7.73(1H,t,J=2.4Hz,ArH),9.33(1H,s,NH),10.78(1H,s,NH);MS(EI,70ev):m/z(%)=442(M+,5),139(100)。
实施例11
N-(2-氯苯甲酰基)-N’-[(2,6-二甲基-4-七氟异丙基)苯基]脲(化合物11)的制备:
除原料外,其余条件均与实施例1中所述相同,可制得N-(2-氯苯甲酰基)-N’-[(2,6-二甲基-4-七氟异丙基)苯基]脲,mp:193.5-196.0℃。其反应方程式如下所示:
Figure A20081003479400091
1H NMR(CDCl3/TMS),δ(ppm):2.36(6H,s,CH3),7.34(1H,s,ArH),7.44(2H,t,J=2.4Hz,ArH),7.71(1H,d,J=7.2Hz,ArH),9.37(1H,s,NH),10.02(1H,s,NH);MS(EI,70ev):m/z(%)=470(M+,20),315(100)。
实施例12
N-(2,6-二氟苯甲酰基)-N’-[(2-七氟异丙基-4-甲基)苯基]脲(化合物12)的制备:
除原料外,其余条件均与实施例1中所述相同,可制得N-(2,6-二氟苯甲酰基)-N’-[(2-七氟异丙基-4-甲基)苯基]脲,mp:177.6-178.6℃。其反应方程式如下所示:
Figure A20081003479400092
1H NMR(CDCl3/TMS),δ(ppm):2.41(3H,s,CH3),7.01(2H,t,J=8.4Hz,ArH),7.32(2H,t,J=8.4Hz,ArH),7.45-7.52(1H,m,ArH),7.75(1H,s,ArH),9.02(1H,s,NH),10.60(1H,s,NH);HR-MS C18H11F9N2O2的测定值:458.0678;理论值:458.0677。
实施例13
N-(2,6-二氟苯甲酰基)-N’-[(2-七氟异丙基-4-甲氧基)苯基]脲(化合物13)的制备:
除原料外,其余条件均与实施例1中所述相同,可制得N-(2,6-二氟苯甲酰基)-N’-[(2-七氟异丙基-4-甲氧基)苯基]脲,mp:173.9-175.6℃。其反应方程式如下所示:
Figure A20081003479400101
1H NMR(CDCl3/TMS),δ(ppm):3.85(3H,s,OCH3),6.96-7.03(3H,m,ArH),7.09(1H,s,ArH),7.42-7.49(1H,m,ArH),7.66(1H,s,ArH),9.32(1H,s,NH),10.44(1H,s,NH);HR-MSC18H11F9N2O3的测定值:474.0612理论值:474.0626。
实施例14
N-(2,6-二氟苯甲酰基)-N’-[(2-七氟异丙基-4-溴)苯基]脲(化合物14)的制备:
除原料外,其余条件均与实施例1中所述相同,可制得N-(2,6-二氟苯甲酰基)-N’-[(2-七氟异丙基-4-溴)苯基]脲,mp:161.7-163.1℃。其反应方程式如下所示:
1H NMR(CDCl3/TMS),δ(ppm):6.98-7.03(2H,m,ArH),7.46-7.58(1H,m,ArH),7.60(2H,d,J=8.0Hz,ArH),7.83(1H,s,ArH),9.41(1H,s,NH),10.80(1H,s,NH);HR-MS C17H8BrF9N2O2的测定值:521.9625理论值:521.9625。
实施例15
杀虫活性的测定:
(1)生测试虫的选取:选取2龄粘虫幼虫为测试对象。
(2)生测方法:取适量的原药溶解到有机溶剂中,加入有少许乳化剂的水溶液,配成0.01-100mg/L浓度的药液,将新鲜的玉米叶浸入药液内,待浸润完全后取出晾干备用。在直径为7cm的培养皿中,放入东方粘虫2龄幼虫10只,将上述已准备好的玉米叶放入培养皿中,用医用纱布封口。每个浓度的药液设置三个重复进行观察。一天后每隔24小时换上新鲜的叶片,96小时后开始观察死亡率,观察时间为5-7天,死亡率为观察已完全死亡的试虫同试虫总数的百分比,具体结果见表1:
表1
Figure A20081003479400111

Claims (5)

1、一种苯甲酰脲类化合物,其具有式I所示结构:
Figure A2008100347940002C1
式I中:R1和R2分别选自H、F、Cl、Br或I中一种;R3,R4,R5,R6和R7分别独立选自H、卤素、C1~C6烷基、C1~C6烷氧基或七氟异丙基中一种,且R3,R4,R5,R6和R7中至少有一个为七氟异丙基。
2、如权利要求1所述的苯甲酰脲类化合物,其特征在于,其中R3,R4,R5,R6和R7分别独立选自H、卤素、C1~C3烷基、C1~C3烷氧基或七氟异丙基中一种,且R3,R4,R5,R6和R7中至少有一个为七氟异丙基。
3、如权利要求2所述的苯甲酰脲类化合物,其特征在于,其中R3,R4,R5,R6和R7分别独立选自H、F、Br、C1~C3烷基、七氟异丙基或C1~C3烷氧基中一种,且R3,R4,R5,R6和R7中至少有一个为七氟异丙基。
4、如权利要求3所述的苯甲酰脲类化合物,其特征在于,所说的苯甲酰脲类化合物为N-(2,6-二氟苯甲酰基)-N’-[(4-七氟异丙基)苯基]脲、N-(2,6-二氟苯甲酰基)-N’-[(2-氯-4-七氟异丙基)苯基]脲、N-(2,6-二氟苯甲酰基)-N’-[(2-甲基-4-七氟异丙基)苯基]脲、N-(2,6-二氟苯甲酰基)-N’-[(3-氯-4-七氟异丙基)苯基]脲、N-(2,6-二氟苯甲酰基)-N’-[(2,6-二甲基-4-七氟异丙基)苯基]脲、N-(2,6-二氟苯甲酰基)-N’-[(2-氟-4-七氟异丙基)苯基]脲、N-(2,6-二氟苯甲酰基)-N’-[(2,6-二氟-4-七氟异丙基)苯基]脲、N-苯甲酰基-N’-[(4-七氟异丙基)苯基]脲、N-(2-氯苯甲酰基)-N’-[(4-七氟异丙基)苯基]脲、N-(2-氯苯甲酰基)-N’-[(2,6-二甲基-4-七氟异丙基)苯基]脲、N-(2,6-二氟苯甲酰基)-N’-[(2-七氟异丙基-4-甲基)苯基]脲、N-(2,6-二氟苯甲酰基)-N’-[(2-七氟异丙基-4-甲氧基)苯基]脲或N-(2,6-二氟苯甲酰基)-N’-[(2-七氟异丙基-4-溴)苯基]脲。
5、如权利要求1~4中任意一项所述的苯甲酰脲类化合物在制备杀虫剂中的应用。
CN2008100347948A 2008-03-19 2008-03-19 含七氟异丙基苯甲酰脲类化合物及其用途 Expired - Fee Related CN101538227B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2008100347948A CN101538227B (zh) 2008-03-19 2008-03-19 含七氟异丙基苯甲酰脲类化合物及其用途
PCT/CN2009/070858 WO2009115040A1 (zh) 2008-03-19 2009-03-18 含七氟异丙基苯甲酰脲类化合物及其用途

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2008100347948A CN101538227B (zh) 2008-03-19 2008-03-19 含七氟异丙基苯甲酰脲类化合物及其用途

Publications (2)

Publication Number Publication Date
CN101538227A true CN101538227A (zh) 2009-09-23
CN101538227B CN101538227B (zh) 2012-06-06

Family

ID=41090506

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2008100347948A Expired - Fee Related CN101538227B (zh) 2008-03-19 2008-03-19 含七氟异丙基苯甲酰脲类化合物及其用途

Country Status (2)

Country Link
CN (1) CN101538227B (zh)
WO (1) WO2009115040A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102702031A (zh) * 2012-05-11 2012-10-03 华东理工大学 2’-氯六氟异丙基苯甲酰脲类化合物及其用途
CN115108974A (zh) * 2022-07-15 2022-09-27 重庆医药高等专科学校 一种类2,6-二氟苯甲酰脲类衍生物及其制备方法和应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2839462A1 (de) * 1978-09-11 1980-03-27 Basf Ag Aroylharnstoffe
DE3217620A1 (de) * 1982-05-11 1983-11-17 Bayer Ag, 5090 Leverkusen 2,5-dihalogenbenzoyl-(thio)harnstoffe, verfahren zu ihrer herstellung und ihre verwendung als schaedlingsbekaempfungsmittel
JPH0768205B2 (ja) * 1986-05-13 1995-07-26 住友化学工業株式会社 ベンゾイル尿素誘導体およびそれを有効成分とする殺虫剤

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102702031A (zh) * 2012-05-11 2012-10-03 华东理工大学 2’-氯六氟异丙基苯甲酰脲类化合物及其用途
CN115108974A (zh) * 2022-07-15 2022-09-27 重庆医药高等专科学校 一种类2,6-二氟苯甲酰脲类衍生物及其制备方法和应用

Also Published As

Publication number Publication date
CN101538227B (zh) 2012-06-06
WO2009115040A1 (zh) 2009-09-24

Similar Documents

Publication Publication Date Title
CA2728058C (en) Process for the manufacture of an intermediate product of dabigatran etexilate
CN101591284B (zh) 溴虫腈及其类似物的制备方法
WO2015169096A1 (zh) 多取代吡啶基吡唑酰胺及其制备方法和用途
GB1575799A (en) Substitued (phenyl) amino carbonyl) benz amides
DK172687B1 (da) Substituerede N-aroyl-N&#39;-phenyl-urinstofforbindelser, mellemprodukt til brug ved fremstilling deraf, en fremgangsmåde til d
Sun et al. Design, synthesis, bioactivity, and structure− activity relationship (SAR) studies of novel benzoylphenylureas containing oxime ether group
NZ205973A (en) N-phenyl-n 1 -benzoylurea derivatives, and insecticidal and acaricidal compositions
CA3150249A1 (en) PIPERIC ACID DERIVATIVE AND ITS APPLICATION
CN101538227B (zh) 含七氟异丙基苯甲酰脲类化合物及其用途
JPS59118774A (ja) 置換されたフエニルスルホニルオキシベンズイミダゾ−ルカルバメ−トおよびそれらの製造法
Roberts et al. Rearrangements in the Reactions of 2-(4-Substituted)-phenylethylamines-1-C14 with Nitrous Acid1, 2
CN108640871B (zh) 一种含氟吡啶哌嗪脲类化合物及其应用
WO2017036427A2 (zh) 一种四嗪吡唑类杀螨剂
CN114031557B (zh) 一种2-(4-氨基苯基)-5-氨基苯并咪唑的合成方法
Feng et al. Synthesis and Insecticidal Evaluation of Novel N‐Pyridylpyrazolecarboxamides Containing Different Substituents in the ortho‐Position
CN102993054B (zh) 苯甲酰胺类衍生物、其制备方法及应用
JPS599545B2 (ja) アシル尿素、その製造法及び該化合物を含有する殺虫剤
CN102320998B (zh) 含2’-羟基六氟异丙基的邻苯二甲酰胺类化合物及其用途
CN108033913A (zh) 一种二氢吡唑啉衍生物及其制备方法和应用
US5430158A (en) Pyrazole derivatives
CN101402606A (zh) 含氮杂环取代芳基丙烯酮类化合物及其制备方法与应用
CN103724233B (zh) 一种氟酰脲的合成方法
US3099681A (en) 5-lower acylamino 1-naphthyl n-methylcarbamates
US3069466A (en) New n1-halogenoalkyl-phenyl-sulfonyl-n2-substituted ureas, and the corresponding cyclohexyl compounds
CN108912106B (zh) 一种邻苯乙氧基噁二唑连吡唑类化合物及其用途

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120606

Termination date: 20150319

EXPY Termination of patent right or utility model