CN1047284A - 2-苯基-全氢化异吲哚-1-酮类和2-苯基-全氢化异吲哚-1-硫硐类它们的制备方法以及它们作为除草剂的应用 - Google Patents
2-苯基-全氢化异吲哚-1-酮类和2-苯基-全氢化异吲哚-1-硫硐类它们的制备方法以及它们作为除草剂的应用 Download PDFInfo
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Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/04—Indoles; Hydrogenated indoles
- C07D209/30—Indoles; Hydrogenated indoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to carbon atoms of the hetero ring
- C07D209/32—Oxygen atoms
- C07D209/34—Oxygen atoms in position 2
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/36—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings
- A01N43/38—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings condensed with carbocyclic rings
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/74—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,3
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/84—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms six-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,4
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/44—Iso-indoles; Hydrogenated iso-indoles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/44—Iso-indoles; Hydrogenated iso-indoles
- C07D209/46—Iso-indoles; Hydrogenated iso-indoles with an oxygen atom in position 1
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- Chemical & Material Sciences (AREA)
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
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- Plural Heterocyclic Compounds (AREA)
Abstract
本发明涉及通式I所示的新的2-苯基-全氢化异吲哚-1-酮和2-苯基-全氢化异吲哚-1-硫酮
其中T、V、W、X、Y和Z的意义已在说明书中说明,涉及它们的制备方法和它们作为除草剂的应用。
Description
本发明涉及新的2-苯基-全氢化异吲哚-1-酮类和2-苯基-全氢化异吲哚-1-硫酮类、涉及它们的制备方法以及它们作为除草剂的应用。
人们已知N-苯基-六氢异吲哚化合物具有除草性能(DE 36 18 501 Al)。但是这些已知化合物的除草药效常常不令人满意,或者对重要的农作物存在着选择性问题。
因此,本发明的任务是制备出新化合物,它们不存在上述缺点,且其生物活性超过已有的化合物。
现已发现,通式Ⅰ所示的2-苯基-全氢化异吲哚-1-酮类和2-苯基-全氢化异吲哚-1-硫酮类表现了令人感兴趣的除草活性。
其中
V代表一个氢原子、氟原子或一个氯原子;
W代表一个氢原子或卤素原子;
X代表一个氢原子、一个卤素原子、三卤甲基或基团-OR1、-SR1、-CO2R2之一,或
W和X共同形成下列一类基团:-O-CH2-CO-NR3-、-S-CO-NR3-或-O-CO-NR3-,其中W代表-O-CH2-、-S-或-O-。
R1代表一个氢原子、(1-6)碳烷基、一个被卤素单取代或多取代的(1-6)碳烷基、一个(2-6)碳烯基、一个被卤素单取代或多取代的(2-6)碳烯基、一个(3-6)碳炔基、一个被卤素单取代或多取代的(3-6)碳炔基、一个(3-6)碳环烷基、一个被卤素单取代或多取代的(3-6)碳环烷基、一个(3-6)碳环烷基代(1-3)碳烷基、一个被卤素单取代或多取代的(3-6)碳环烷基代(1-3)碳烷基、一个羟基羰基代(1-6)碳烷基、一个被卤素单取代或多取代的羟基羰基代(1-6)碳烷基、一个(1-6)碳烷氧羰基代(1-6)碳烷基、一个被卤素单取代或多取代的(1-6)碳烷氧羰基代(1-6)碳烷基、一个(2-6)碳烯氧羰基代(1-6)碳烷基、一个被卤素单取代或多取代的(2-6)碳烯氧羰基代(1-6)碳烷基、一个(3-6)碳炔氧羰基代(1-6)碳烷基、一个被卤素单取代或多取代的(3-6)碳炔氧羰基代(1-6)碳烷基、一个(3-6)碳环烷氧羰基代(1-6)碳烷基、一个被卤素单取代或多取代的(3-6)碳环烷氧羰基代(1-6)碳烷基、一个(1-4)碳烷基磺酰基、一个被卤素单取代或多取代(1-4)碳烷基磺酰基、一个苯磺酰基、一个被卤素、(1-4)碳烷基、卤代(1-4)碳烷基、硝基、(1-4)碳烷氧基或卤代(1-4)碳烷氧基中的相同或不同基团进行单取代或多取代的苯磺酰基、一个被饱和的或不饱和的杂环取代的(1-4)碳烷基、一个苯基、或一个被卤素、(1-4)碳烷基、卤代(1-4)碳烷基、硝基、(1-4)碳烷氧基或卤代(1-4)碳烷氧基中的相同或不同基团进行单取代或多取代的苯基;
R2代表一个氢原子、一个(1-6)碳烷基、一个被卤素单取代或多取代的(1-6)碳烷基、一个(2-6)碳烯基、一个被卤素单取代或多取代的(2-6)碳烯基、一个(3-6)碳炔基、一个被卤素单取代或多取代的(3-6)碳炔基、一个(3-6)碳环烷基、一个被卤素单取代或多取代(3-6)碳环烷基、一个(3-6)碳环烷基代(1-3)碳烷基、或一个被卤素单取代或多取代的(3-6)碳环烷基代(1-3)碳烷基;
R3代表一个氢原子、一个(1-6)碳烷基、一个被卤素单取代或多取代的(1-6)碳烷基、一个(2-6)碳烯基、一个被卤素单取代或多取代(2-6)碳烯基、一个(3-6)碳炔基、一个被卤素单取代或多取代的(3-6)碳炔基、一个(3-6)碳环烷基、一个被卤素单取代或多取代(3-6)碳环烷基、一个(3-6)碳环烷基代(1-3)碳烷基或一个被卤素单取代或多取代的(3-6)碳环烷基代(1-3)碳烷基;
Y代表一个氢原子、氟原子、氯原子或一个NR4R5基团;
R4代表一个氢原子、一个(1-6)碳烷基、一个(2-6)碳烯基或一个(3-6)碳炔基;
R5代表一个氢原子、一个(1-6)碳烷基、一个(2-6)碳烯基或一个(3-6)碳炔基;
T代表一个氧原子或硫原子,及
Z代表一个氢原子、氯原子或溴原子。
通式Ⅰ化合物可能产生不同的对映体、非对映体或几何异构体,它们同样成为本发明的内容。
名称“卤素”包括了氟、氯、溴、碘。
名称“卤代烷基”是指烷基中的一个或多个氢原子已被卤素代替。
所说饱和或不饱和杂环是指(如)四氢呋喃、四氢噻吩、四氢化吡咯、哌啶、吗啉、吡啶或吡咯。
按以下方法制备出本发明的通式Ⅰ化合物:
A)若T代表氧且Z代表氢,则使通式Ⅱ化合物环化,必要时加入一种无机碱或有机碱
其中,V、W、X和Y的意义已在通式Ⅰ中给定,A代表一个卤原子或一个对甲苯磺酰氧基,或
B)若T代表硫,则使一个通式Ⅰa化合物与磷(V)硫化物或Lawesson试剂反应
其中,V,W、X、Y和Z的意义已在通式Ⅰ中给定,或
C)若T代表氧且Z代表一个氯或溴原子,则使通式Ⅰb化合物与磷卤化物和/或磷氧卤化物反应
其中,V、W、X和Y的意义已在通式Ⅰ中给定。
为达到目的,可如下地实施工艺路线A),把原料置于一种合适的溶剂中,必要时添加一种无机或有机碱,在0℃至150℃的温度下。但最好是在溶剂的回流温度下进行反应。在必要时,该反应也可在添加一种相转移催化剂后进行。
所说碱可用碱金属的和碱土金属的氢氧化物、醇盐、碱金属氢化物、碱金属的和碱土金属的碳酸盐和碳酸氢盐、叔式脂族胺和芳基胺以及杂环碱。举例可列出钠和钾的氢氧化物、甲醇钠、氢化钠、碳酸钠和碳酸钾、碳酸氢钠和碳酸氢钾、三乙胺和吡啶。
可供采用的溶剂有烃类如甲苯、氯代烃类如二氯甲烷或氯仿、醚类如二乙醚或四氢呋喃、醇类如甲醇或乙醇,酮类如丙酮或丁酮、酰胺类如二甲基甲酰胺,还有亚砜类如二甲亚砜。
待环化的通式Ⅱ化合物可如下得到:使通式Ⅲ化合物
其中,V、W、X和Y的意义已在通式Ⅰ中给定,与通式Ⅳ的一种化合物按通常的方法反应。
其中,A的意义已在通式Ⅱ中给定,Q代表氯或溴。
工艺路线B)的反应要在0℃至150℃且在一种合适的溶剂中进行。供选用的溶剂有醚类如四氢呋喃、芳烃如甲苯、杂环芳烃如吡啶,以及其它对于反应物料呈惰性的溶剂。必要时,反应过程中还可采用碱如三乙胺。反应进行1至24小时。
工艺路线C)的反应可根据需要在或不在溶剂中进行,反应温度在室温至180℃之间,但最好是在反应混合物的回流温度下进行。可供选用的溶剂有烃类如苯、甲苯或二甲苯,有氯代烃如二氯甲烷、氯仿、氯苯或二氯苯,还有其他对反应物料呈惰性的溶剂。反应进行1至24小时。
在制备方法的各个工艺路线中所提到的那些原料,只要没有叙述过其制备,就是已知的或可按类似于已知的方法来制备。
本发明化合物的分离可采用常用的方式方法来完成。通过结晶或柱层法可进行提纯。
本发明化合物通常为无色的或呈浅黄色的结晶或粘稠物质,它们通常易溶于氯代烃如二氯甲烷或氯仿、醚类如二乙醚或四氢呋喃、醇类如甲醇或乙醇、酮类如丙酮或丁酮、酰胺类如二甲基甲酰胺、或是亚砜类如二甲亚砜。
本发明化合物对阔叶杂草和单子叶杂草都具有好的除草药效。对不同作物例如产籽油菜、甜菜、大豆、棉花、水稻、大麦、小麦和其它谷物类,可用本发明的有效成分进行选择性除草。其中一些有效成分用作甜菜、棉花、大豆和谷物的选择性除草剂是特别适宜的。同样这些化合物能够用于防除多年生作物如森林、观赏树木、果树、葡萄、柑桔、坚果树、香蕉、咖啡、茶树、橡胶、油棕可可、浆果和啤酒花等种植园中的杂草,同时也可用于选择性地防除一年生作物中的杂草。
本发明化合物可被用于(如)以下植物种类:
以下属的双子叶杂草:欧白芥、独行菜、猪殃殃、繁缕、母菊、春黄菊、牛腾菊、藜、芸苔、荨麻、千里光、苋、马齿苋、苍耳、旋花、番薯、蓼、田菁、豚草、蓟、飞廉、苦苣菜、茄、蔊菜、野芝麻、婆婆纳、
麻、曼陀罗、鼬瓣花、罂栗、矢车菊和菊、堇菜。
以下属的单子叶杂草:野燕麦、看麦娘、稗、狗尾草、黍、马唐、早熟禾、蟋蟀草、臂形草、毒麦、雀麦、莎草、慈姑、雨久花、飘拂草、荸荠、鸭嘴草和翦股颖。
本发明的有效成分的用量要根据芽前或芽后的不同应用情况而变化,其范围为0.001-5千克/公顷。
本发明的有效成分也可用作脱叶剂、干燥剂和灭生性除草剂。
本发明的化合物可单独地、相互混合地施用,或是与其它有效成分混用。根据所希望达到的目的,也能选择加入其它植物保护剂或农药。若想拓宽作用谱,也可加入其它的除草剂。
在杂草文摘(Weed Abstracts)36卷,12期1987年中一篇题为“在杂草文摘中常见的除草剂和植物生长调节剂的通用名称和缩写表(List of common names and abbreviations employed for currently used herbicide and plant grouth regulators in Weed Abstracts)”中列出的那些有效成分均适宜于与本发明的有效成分混配施用。为了改善除草的作用强度和速度,可添加适宜的助剂如有机溶剂、润湿剂和油类。这些助剂可能会使有效成分的用量减少。
通过添加液态的和/或固态的载体及稀释剂,选择加入粘合剂、润湿剂、乳化剂和/或分散剂,把上述的那些有效成分或它们的混合物制成制剂如可湿性粉剂、粉剂、粒剂、溶液、乳剂或悬浮剂,以满足使用的要求。
合适的液态载体有(如)脂肪烃和芳香烃,如苯、甲苯、二甲苯、环己酮、异佛尔酮、二甲亚砜,二甲基甲酰胺,此外还有矿物油馏分和植物油。
合适的固态载体有矿物质如膨润土、硅胶、滑石、高岭土、凹凸棒石、石灰石、还有植物源产品如面粉。
提到的表面活性物质的例子有(如)木素磺酸钙,聚乙烯烷基苯基醚、萘磺酸和其盐、苯酚磺酸和其盐、甲醛缩合物、脂肪醇磺酸酯以及取代的苯磺酸和其盐。
在不同的制剂中,一种或多种有效成分的含量可在一个宽限内变化。例如,这些制剂中含有约10-90%(重量百分数,以下同)的有效成分,约90-10%的液态或固态载体,以及可能多至20%的表面活性物质。
可按常用的方式施用这些药剂,例如以水作为载体,喷洒量约100-1000升/公顷。这些药剂也可以采用低容量法和超低容量法来施用,或采用所谓的微粒剂形式施药。
可采用已知的方式方法如研磨法或混合法来制备这些制剂。根据需要,也可把各成分的制剂在施用前不久混合起来,例如实用中所谓的桶混法混合。
为制备不同的制剂,可示例采用以下成分:
A)可湿性粉剂
1)20%有效成分
68%高岭土
10%木素磺酸的钙盐
2%二烷基萘磺酸盐
2)40%有效成分
25%高岭土
25%胶体状硅酸
8%木素磺酸的钙盐
2%N-甲基-N-油酰-牛磺酸的钠盐
B)糊剂
45%有效成分
5%铝硅酸钠
15%十六烷基聚乙二醇基醚(具有8摩尔乙氧基单元)
2%锭子油
10%聚乙二醇
23%水
C)乳油
20%有效成分
75%异佛尔酮
2%乙氧基化的蓖麻油
3%十二烷基苯磺酸的钙盐
以下实施例解释本发明化合物的制备。
实施例1
反-2-〔4-氯-2-氟-5-(2-丙炔氧基)-苯基〕-全氢化异吲哚-1-酮(消旋的)
把8.04克 2-(溴甲基)-N-〔4-氯-2-氟-5-(2-丙炔氧基)-苯基〕-环己烷羰酰胺和5.52克碳酸钾放在200毫升乙腈中加热至沸腾,然后倒入冰水中。过滤出结晶并用二异丙基醚/异丙醇进行重结晶。
产量:6.06克,产率63%
熔点:116℃
该原料按下法制备:
2-(溴甲基)-N-〔4-氯-2-氟-5-(2-丙炔氧基)-苯基〕-环己烷羰酰胺
把29.94克4-氯-2-氟-5-(2-丙炔氧基)-苯胺和15.15克三乙胺溶于100毫升乙腈中,然后滴加35.93克2-(溴甲基)-环己烷羰酰氯,随后搅拌1小时。待冷却后加入水再用二氯甲烷萃取,其有机相用5%的盐酸溶液洗涤,并用硫酸镁干燥。溶剂挥发后得到的粗产品用二异丙醚重结晶。
产量:25.6克,产率42%
熔点:139℃
按照类似于上述的方法,也可制得下表中列出的环己烷羰酰胺:
实施例2
2-〔4-氯-2-氟-5-(2-丙炔氧基)-苯基〕-全氢化异吲哚-1-硫酮
2克2-〔4-氯-2-氟-5-(2-丙炔氧基)-苯基〕-全氢化异吲哚-1-酮置于20毫升二甲氧乙烷中,再加入2.78克Lawesson试剂并在室温下搅拌15小时。浓缩后把粗产品用硅胶柱作层析法提纯(洗脱剂:己烷/乙酸乙酯)
产量:1.87克,产率90%
熔点:143℃
实施例3
7a-氯-2-〔4-氯-2-氟-5-(2-丙炔氧基)-苯基〕-全氢化异吲哚-1-酮
1克2-〔4-氯-2-氟-5-(2-异丙氧基)-苯基〕-全氢化异吲哚-1-酮与3克三氯氧化磷和1.75克五氯化磷用5小时加热至沸腾。然后抽真空进行浓缩,并用硅胶柱对粗产品进行层析提纯(洗脱剂:己烷)。
产量:0.4克,产率36%
η20 D:1.55052
类似于上述方法,也可制得在下表中列出的通式Ⅰ所示的全氢化异哚哚:
以下实施例解释本发明化合物的应用可能性。
实施例A
在暖房中,把下列植物品种用下列化合物作芽前处理,其用药量为0.3千克有效成分/公顷。为达实验目的,这些化合物以500升水/公顷的量配成乳液或悬浮液,均匀地喷洒在地表上。处理3周后,本发明的化合物对大豆、棉花和玉米显示出了高度选择性,而对杂草具有优良的药效。对照药剂不具有同样高的活性。
在下表中
0=无药效或药害
1=1-24%的药效或药害
2=25-74%的药效或药害
3=75-89%的药效或药害
4=90-100%的药效或药害
实施例B
在暖房中,把下列植物品种用下列化合物作芽后处理,其用药量为0.03千克有效成分/公顷。为达实验目的,这些化合物配成500升水/公顷的乳液或悬浮液,均匀地喷洒在这些植物上。作此处理两周后,本发明化合物显示出了对小麦和玉米的高度选择性,而对杂草具有很好的药效。对照药剂不具有同样高的活性。
在下表中
0=无药效或药害
1=1-24%的药效或药害
2=25-74%的药效或药害
3=75-89%的药效或药害
4=90-100%的药效或药害
本发明 小 玉 羊 猪 大 阿 婆
果
蜀 殃 蓼 田 拉 婆
化合物 麦 黍 草 殃 菁 伯 纳
实施例1 1 1 3 3 4 3 3
未经处理 0 0 0 0 0 0 3
对照药剂
噁草酮 1 1 2 2 2 2 2
实施例C
在暖房中,下表中提到的化合物以提及的用量施用。有效成分以其制剂形式移液至盛有1500毫升水的容器中的水面上,供试植物处于1-3叶期。施药三周后记录对供试植物的药效或药害。本发明化合物对稻田杂草显示了强的药效,而对水稻却具有选择性。对照药剂却不具有同样高的效果。
下表中
0=药效或药害
1=弱药效或药害
2=中等药效或药害
3=强药效或药害
4=全部灭除了
-=未作检验
Claims (3)
1、通式Ⅰ所示的2-苯基-全氢化异吲哚-1-酮类和2-苯基-全氢化异吲哚-1-硫酮类
其中
V代表一个氢原子、氟原子或一个氯原子;
W代表一个氢原子或卤素原子;
X代表一个氢原子、一个卤素原子、三卤甲基或基团-OR1、-SR1、-CO2R2之一,或
W和X共同形成下列一类基团:-O-CH2-CO-NR3-、-S-CO-NR3-或-O-CO-NR3-,其中W代表-O-CH2-、-S-或-O-。
R1代表一个氢原子、(1-6)碳烷基、一个被卤素单取代或多取代的(1-6)碳烷基、一个(2-6)碳烯基、一个被卤素单取代或多取代的(2-6)碳烯基、一个(3-6)碳炔基、一个被卤素单取代或多取代的(3-6)碳炔基、一个(3-6)碳环烷基、一个被卤素单取代或多取代的(3-6)碳环烷基、一个(3-6)碳环烷基代(1-3)碳烷基、一个被卤素单取代或多取代(3-6)碳环烷基代(1-3)碳烷基、一个羟基羰基代(1-6)碳烷基、一个被卤素单取代或多取代羟基羰基代(1-6)碳烷基、一个(1-6)碳烷氧羰基代(1-6)碳烷基、一个被卤素单取代或多取代(1-6)碳烷氧羰基代(1-6)碳烷基、一个(2-6)碳烯氧羰基代(1-6)碳烷基、一个被卤素单取代或多取代的(2-6)碳烯氧羰基代(1-6)碳烷基、一个(3-6)碳炔氧羰基代(1-6)碳烷基、一个被卤素单取代或多取代的(3-6)碳炔氧羰基代(1-6)碳烷基、一个(3-6)碳环烷氧羰基代(1-6)碳烷基、一个被卤素单取代或多取代的(3-6)碳环烷氧羰基代(1-6)碳烷基、一个(1-4)碳烷基磺酰基、一个被卤素单取代或多取代的(1-4)碳烷基磺酰基、一个苯磺酰基、一个被卤素、(1-4)碳烷基、卤代(1-4)碳烷基、硝基、(1-4)碳烷氧基或卤代(1-4)碳烷氧基中的相同或不同基团进行单取代或多取代的苯磺酰基、一个被饱和的或不饱和的杂环取代的(1-4)碳烷基、一个苯基、或一个被卤素、(1-4)碳烷基、卤代(1-4)碳烷基、硝基、(1-4)碳烷氧基或卤代(1-4)碳烷氧基中的相同或不同基团进行单取或多取代的苯基;
R2代表一个氢原子、一个(1-6)碳烷基、一个被卤素单取代或多取代的(1-6)碳烷基、一个(2-6)碳烯基、一个被卤素单取代或多取代(2-6)碳烯基、一个(3-6)碳炔基、一个被卤素单取代或多取代的(3-6)碳炔基、一个(3-6)碳环烷基、一个被卤素单取代的或多取代的(3-6)碳环烷基、一个(3-6)碳环烷基代(1-3)碳烷基、或环节被卤素单双取代或多取代的(3-6)碳环烷基代(1-3)碳烷基;
R3代表一个氢原子、一个(1-6)碳烷基、一个被卤素单取代或多取代的(1-6)碳烷基、一个(2-6)碳烯基、一个被卤素单取代或多取代的(2-6)碳烯基、一个(3-6)碳炔基、一个被卤素单取代或多取代的(3-6)碳炔基、一个(3-6)碳环烷基、一个被卤素单取代或多取代的(3-6)碳环烷基、一个(3-6)碳环烷基代(1-3)碳烷基或一个被卤素取代或多取代的(3-6)碳环烷基代(1-3)碳烷基;
Y代表一个氢原子、氟原子、氯原子或一个NR4R5基团;
R4代表一个氢原子、一个(1-6)碳烷基、一个(2-6)碳烯基或一个(3-6)碳炔基;
R5代表一个氢原子、一个(1-6)碳烷基、一个(2-6)碳烯基或一个(3-6)碳炔基;
T代表一个氧原子或硫原子,及
Z代表一个氢原子、氯原子或溴原子。
2、一种除草剂组合物,它含有一种依权利要求1的化合物,该化合物与农业上适用的载体和稀释剂混合。
3、一种防除杂草的方法,它包括向杂草或它们的生长场所施用一种依权利要求1的化合物。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP3915953.1 | 1989-05-12 | ||
| DE3915953A DE3915953A1 (de) | 1989-05-12 | 1989-05-12 | 2-phenyl-perhydro-isoindol-1-one und -1-thione, verfahren zu ihrer herstellung und ihre verwendung als mittel mit herbizider wirkung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1047284A true CN1047284A (zh) | 1990-11-28 |
Family
ID=6380762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN90102728A Pending CN1047284A (zh) | 1989-05-12 | 1990-05-11 | 2-苯基-全氢化异吲哚-1-酮类和2-苯基-全氢化异吲哚-1-硫硐类它们的制备方法以及它们作为除草剂的应用 |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0397295A2 (zh) |
| JP (1) | JPH0311062A (zh) |
| KR (1) | KR900018022A (zh) |
| CN (1) | CN1047284A (zh) |
| BR (1) | BR9002222A (zh) |
| DE (1) | DE3915953A1 (zh) |
| HU (1) | HUT54116A (zh) |
| IL (1) | IL94100A0 (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19731745C1 (de) * | 1997-07-23 | 1998-09-17 | Basf Ag | Verfahren zur Herstellung von Alkylaminen |
| WO2004108133A2 (en) * | 2003-06-05 | 2004-12-16 | Vertex Pharmaceuticals Incorporated | Modulators of vr1 receptor |
-
1989
- 1989-05-12 DE DE3915953A patent/DE3915953A1/de not_active Withdrawn
-
1990
- 1990-04-18 IL IL94100A patent/IL94100A0/xx unknown
- 1990-05-08 EP EP90250119A patent/EP0397295A2/de not_active Withdrawn
- 1990-05-11 BR BR909002222A patent/BR9002222A/pt unknown
- 1990-05-11 CN CN90102728A patent/CN1047284A/zh active Pending
- 1990-05-11 HU HU903014A patent/HUT54116A/hu unknown
- 1990-05-11 KR KR1019900006691A patent/KR900018022A/ko not_active Withdrawn
- 1990-05-14 JP JP2121415A patent/JPH0311062A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0311062A (ja) | 1991-01-18 |
| HUT54116A (en) | 1991-01-28 |
| KR900018022A (ko) | 1990-12-20 |
| IL94100A0 (en) | 1991-01-31 |
| DE3915953A1 (de) | 1990-11-15 |
| EP0397295A2 (de) | 1990-11-14 |
| BR9002222A (pt) | 1991-08-13 |
| HU903014D0 (en) | 1990-09-28 |
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