CN110272397B - 一种苯并噻唑氨基二硫代甲酸酯类化合物及其除草用途 - Google Patents

一种苯并噻唑氨基二硫代甲酸酯类化合物及其除草用途 Download PDF

Info

Publication number
CN110272397B
CN110272397B CN201910624057.1A CN201910624057A CN110272397B CN 110272397 B CN110272397 B CN 110272397B CN 201910624057 A CN201910624057 A CN 201910624057A CN 110272397 B CN110272397 B CN 110272397B
Authority
CN
China
Prior art keywords
compound
benzothiazole
dithio formate
amino dithio
weeding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201910624057.1A
Other languages
English (en)
Other versions
CN110272397A (zh
Inventor
魏艳
郝双红
徐洪蕾
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.)
Qingdao Agricultural University
Original Assignee
Qingdao Agricultural University
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 Qingdao Agricultural University filed Critical Qingdao Agricultural University
Priority to CN201910624057.1A priority Critical patent/CN110272397B/zh
Publication of CN110272397A publication Critical patent/CN110272397A/zh
Application granted granted Critical
Publication of CN110272397B publication Critical patent/CN110272397B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • 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
    • A01N47/10Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
    • A01N47/18Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing a —O—CO—N< group, or a thio analogue thereof, directly attached to a heterocyclic or cycloaliphatic ring
    • 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<
    • A01N47/36Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< directly attached to at least one heterocyclic ring; Thio analogues thereof
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D277/00Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/60Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
    • C07D277/62Benzothiazoles
    • C07D277/68Benzothiazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2
    • C07D277/82Nitrogen atoms

Landscapes

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

Abstract

本发明涉及19种苯并噻唑氨基二硫代甲酸酯类衍生物及其制备方法,以及在除草方面的应用。19种化合物可通过6‑甲氧基‑苯并噻唑与不同卤代烷缩合制备,这些化合物可作为除草剂防治单子叶杂草稗草。

Description

一种苯并噻唑氨基二硫代甲酸酯类化合物及其除草用途
技术领域
本发明涉及一种苯并噻唑氨基二硫代甲酸酯类衍生物及其制备方法与除草用途,具体的涉及除草剂领域。
背景技术
苯并噻唑及其衍生物作为稠杂环体系的一员,是一类具有广泛生物活性的物质。在农用方面,具有抗真菌、杀虫、杀螨、杀线虫、抗植物病毒、除草、植物生长调节等活性。对这类化合物的修饰主要是在苯环上引入不同的取代基,或在2位上引入不同的杂环和其它活性基团,其中2位上的取代基对生物活性影响最大。
氨基二硫代甲酸酯类化合物是一类重要的含硫化合物,具有广泛的生物活性,主要表现为抗菌、抗病毒、抗氧化以及治疗慢性酒精中毒和重金属中毒等。近年来,越来越多的研究发现,氨基二硫代类化合物具有较好的肿瘤预防和抗肿瘤活性。
综上所述,基于活性亚结构拼接思想,设计合成了系列苯并噻唑氨基二硫代甲酸酯类衍生物,同时对其除草活性进行了评价。
发明内容
本发明的目的在于提供一种苯并噻唑氨基二硫代甲酸酯类化合物及其制备方法,它可用于防治杂草。
本发明的技术方案如下:
本发明提供的苯并噻唑氨基二硫代甲酸酯类化合物,其结构通式如下:
Figure 950857DEST_PATH_IMAGE001
R选自烷基、环烷基、烯基、酯烷基、取代苄基。
苯并噻唑氨基二硫代甲酸酯类化合物的合成反应式:
Figure 959133DEST_PATH_IMAGE002
式中R定义如上;
通式化合物制备方法:在适当溶剂中,适当温度下,加入适当催化剂,中间体1和RX发生缩合反应,后处理即得目的产物2a-2h及2'a-2'k;
适当溶剂可选自苯、甲苯、二甲苯、四氢呋喃、乙酸乙酯、丙酮、乙腈等;
适当温度指0 ℃至溶剂的沸点温度;
适当催化剂指碳酸钾、碳酸钠、碳酸氢钠、氢氧化钠、氢氧化钾等;
反应时间为2小时至20小时。
本发明的化合物对稗草种子根茎的生长有一定的抑制作用。
具体实施方式
实例1、化合物2a的制备
Figure 432840DEST_PATH_IMAGE003
Figure 74036DEST_PATH_IMAGE004
冰浴下,0.18 g(1 mmol)2-氨基-6-甲氧基-苯并噻唑、2 mL DMF、0.11 g(1.5mmol)CS2及0.06 mL 20 mol/L(1.2 mmol)的氢氧化钠溶液,搅拌30 min,加入0.14 g(1mmol)溴丁烷,恢复至室温,TLC跟踪反应。反应完毕,将反应液倒入10 mL水中,稀盐酸调节pH至中性,乙酸乙酯萃取,浓缩得黄色粉末,硅胶柱层析[流动相为V(石油醚):V(乙酸乙酯)=7:1]分离得产物。化合物2b-2h按照与2a相似的方法合成,相关结构数据列于表1中。
表1 目标化合物HR-MS及1H NMR数据
Figure 651911DEST_PATH_IMAGE005
Figure 655639DEST_PATH_IMAGE006
实例2、化合物2'a的制备
Figure 175613DEST_PATH_IMAGE007
Figure 632002DEST_PATH_IMAGE008
冰浴下,将0.11 g(1.5 mmol)CS2及0.06 mL 20 mol/L(1.2 mmol)的氢氧化钠溶液混合物滴入0.18 g(1 mmol)2-氨基-6-甲氧基-苯并噻唑和5 mL DMSO的混合液中,恢复至室温,搅拌反应,TLC跟踪反应。反应完毕,过滤固体得中间体。0.26 g(1 mmol)中间体、5mL乙腈、0.04 g(1 mmol)氢氧化钠固体和0.28 g(2 mmol)溴丁烷,室温反应,反应完毕,将反应液倒入10 mL水中,稀盐酸调节pH至中性,乙酸乙酯萃取,浓缩得黄色油状液体,硅胶柱层析[流动相为V(石油醚):V(乙酸乙酯)=20:1]分离得产物。化合物2'b-2'k按照与2'a相似的方法合成,相关数据列于表2中。
表2 目标化合物HR-MS及1H NMR数据
Figure 512102DEST_PATH_IMAGE009
Figure 308020DEST_PATH_IMAGE010
“-”未检测到数据
实例3、除草活性测定
称取30 mg化合物,加入3 mL丙酮溶解,配制成10000 mg/L的药液;取0.5 mL上述药液,加入2 mL丙酮,溶匀配制成2000 mg/L的药液。两种药液各取0.3 mL,分别加到30 mL0.5%的琼脂液中,充分混匀,然后分别倒入3个10 mL小烧杯中,制成带毒培养基。取0.3 mL丙酮,加到30 mL 0.5%的琼脂液中,做溶剂对照(CK)。
把催芽露白的稗草种子,分别接到上述带毒及对照培养基上培养,选长势相同的种子每个小杯接种6粒,每个处理重复3次。将接种后的小杯放入培养室(28 ℃,相对湿度60%,L/D = 12 h:12 h)中培养,当空白对照根长到合适长度时,测量种子根、茎长度。按照下式计算根茎生长抑制率:
抑制率/ % = [对照根(茎)长-处理根(茎)长] / 对照根(茎)长 × 100
目标化合物除草活性数据列于表3中。
表3 目标化合物的除草活性(100 mg/L,抑制率/ %)
Figure 752557DEST_PATH_IMAGE011

Claims (5)

1.一种苯并噻唑氨基二硫代甲酸酯类衍生物结构如通式所示:
Figure 149360DEST_PATH_IMAGE001
2a-2h,R选自正丁基、2-甲基丙基、正戊基、正己基、环己甲基、乙氧羰基丙基、乙氧羰基丁基、2-氟苯甲基;
2'a-2'k,R选自正丁基、2-甲基丙基、正戊基、正己基、环己甲基、烯丙基、乙氧羰基甲基、乙氧羰基丙基、乙氧羰基丁基、3-氟苯甲基、3-氯苯甲基。
2.权利要求1所述化合物,其特征在于,2a-2h,R选自2-甲基丙基、正戊基、正己基、环己甲基、乙氧羰基丙基、乙氧羰基丁基。
3.权利要求1所述化合物,其特征在于,2'a-2'k,R选自2-甲基丙基、正戊基、正己基、环己甲基、乙氧羰基甲基、3-氟苯甲基。
4.权利要求2所述化合物在防治稗草方面的用途。
5.权利要求3所述化合物在防治稗草方面的用途。
CN201910624057.1A 2019-07-11 2019-07-11 一种苯并噻唑氨基二硫代甲酸酯类化合物及其除草用途 Active CN110272397B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910624057.1A CN110272397B (zh) 2019-07-11 2019-07-11 一种苯并噻唑氨基二硫代甲酸酯类化合物及其除草用途

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910624057.1A CN110272397B (zh) 2019-07-11 2019-07-11 一种苯并噻唑氨基二硫代甲酸酯类化合物及其除草用途

Publications (2)

Publication Number Publication Date
CN110272397A CN110272397A (zh) 2019-09-24
CN110272397B true CN110272397B (zh) 2022-11-22

Family

ID=67964262

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910624057.1A Active CN110272397B (zh) 2019-07-11 2019-07-11 一种苯并噻唑氨基二硫代甲酸酯类化合物及其除草用途

Country Status (1)

Country Link
CN (1) CN110272397B (zh)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106967028A (zh) * 2017-04-07 2017-07-21 青岛农业大学 一类新型含氟酰胺基香豆素化合物及其制备与除草用途
CN108148034A (zh) * 2018-01-12 2018-06-12 青岛农业大学 一类新型含氟取代脲基香豆素衍生物及其除草与杀菌用途

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5272820A (en) * 1975-12-15 1977-06-17 Mitsubishi Petrochem Co Ltd Herbicide

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106967028A (zh) * 2017-04-07 2017-07-21 青岛农业大学 一类新型含氟酰胺基香豆素化合物及其制备与除草用途
CN108148034A (zh) * 2018-01-12 2018-06-12 青岛农业大学 一类新型含氟取代脲基香豆素衍生物及其除草与杀菌用途

Also Published As

Publication number Publication date
CN110272397A (zh) 2019-09-24

Similar Documents

Publication Publication Date Title
SU1665875A3 (ru) Способ получени Е-изомеров производных акриловой кислоты
CN111961041A (zh) 硫代三嗪酮异恶唑啉类化合物及其制备方法和应用、原卟啉原氧化酶抑制剂和除草剂
KR900001196B1 (ko) 피라졸 유도체의 제조방법
CN111410630B (zh) 一种含三氟甲基吡啶氧基芳基单元的氰基丙烯酸酯衍生物的制备和应用
CN108341808B (zh) 一种噁二唑连吡唑类化合物及其用途
JP3833281B2 (ja) 2,6−ジクロロイソニコチン酸ベンジルアミド誘導体及び植物病害防除剤
CN106967028B (zh) 一类含氟酰胺基香豆素化合物及其制备与除草用途
CN110272397B (zh) 一种苯并噻唑氨基二硫代甲酸酯类化合物及其除草用途
CN113480531B (zh) 含硫代噻唑烷酮的胡椒环类化合物、制备及其应用
CN109956904B (zh) 吡唑酰胺类化合物及其应用和杀菌剂
JPS597713B2 (ja) 新規γ↓−ブチロラクトン誘導体とその製造法
CN104311598B (zh) 含有1,2,3-三唑环的膦酸酯化合物及其制备方法和应用
CN109020916B (zh) 一种取代苯并噻唑c2烷基化衍生物及其应用
CA1071200A (en) Biocidally-active 1, 3-benzodithiole-2-one and 1, 3-benzodithiole-2-thione compounds
CN108148075B (zh) 一类香豆素并噁唑硫醚类化合物及其除草与杀菌用途
RU2786234C1 (ru) 2-{ [3-циано-4-R-5,6,7,8-тетрагидрохинолин-2-ил]тио} -N[(2Z)-3-Ar-4-фенил-1,3-тиазол-2(3Н)-илиден]ацетамиды, способ их получения и применение в качестве антидотов 2,4-Д на подсолнечнике
CN110642791B (zh) 一类磺酰脲化合物及其制备方法和在制备除草剂方面的用途
DE2812367A1 (de) Pestizide verbindungen, pestizide zusammensetzungen und verfahren zur bekaempfung von schaedlingen
RU2338748C1 (ru) 3-АМИНО-4,5,6-ТРИМЕТИЛ-2-(БЕНЗИМИДАЗОЛИЛ-2)ТИЕНО[2,3-b]ПИРИДИН В КАЧЕСТВЕ РЕГУЛЯТОРА РОСТА САХАРНОЙ СВЕКЛЫ
CN115385862B (zh) 一种含磺酸酯结构的嘧啶硫醚类化合物及其制备方法和应用
CN113004260B (zh) 2-(2-呋喃甲酰氨基)苯并吡喃类化合物及其在农药中的用途
JP7437783B2 (ja) イネいもち病防除剤
RU2421992C1 (ru) Антидоты гербицида 2,4-дихлорфеноксиуксусной кислоты
RU2356892C1 (ru) N1-(3-фторфенил)-2-(4,6-диметил-5-хлор-3-циано-2-пиридилсульфанил)-ацетамид в качестве антидота 2,4-д на подсолнечнике
CN108610283B (zh) 一种仲胺类化合物及其制备和应用

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant