公开(公告)号：US06252114B1

公开(公告)日：2001-06-26

申请号：US09535121

申请日：2000-03-24

申请人： Sunil Kumar Chattopadhyay ,  Koneni Venkata Sashidhara ,  Vinayak Tripathi ,  Arun Kumar Tripathi ,  Veena Prajapati ,  Sushil Kumar

发明人： Sunil Kumar Chattopadhyay ,  Koneni Venkata Sashidhara ,  Vinayak Tripathi ,  Arun Kumar Tripathi ,  Veena Prajapati ,  Sushil Kumar

IPC分类号： C07C20700

CPC分类号： C07C43/225 ,  C07C217/62

摘要： The invention provides a process for the preparation of 4-(p-methoxyphenyl)-2-aminobutane represented by structural formula (1) as shown herein below: [C11H17ON=4-(p-methoxy phenyl)-2-amino butane] said process comprising the steps of, (a) isolating a phenolic compound 4-hydroxyphenyl)-butan-2-ol from the leaves of Taxus wallichiana by known methods, (b) treating the phenolic compound in aqueous mineral acid to obtain a phenolic halide derivative, (c) converting the phenolic halide derivative into its methyl ether by treating it with a methating agent, (d) reacting the methyl ether halide with azide to obtain an azido derivative, and (e) hydrogenating the azido compound to obtain 4-(p-methoxyphenyl)-2-aminobutane.

摘要翻译： 本发明提供了制备由结构式（1）表示的4-（对甲氧基苯基）-2-氨基丁烷的方法，如下所示：[C 11 H 17 ON = 4-（对甲氧基苯基）-2-氨基丁烷]所述 方法包括以下步骤：（a）通过已知方法从紫杉属的叶子中分离酚类化合物4-羟基苯基 - 丁-2-醇，（b）在无机酸水溶液中处理酚类化合物以获得酚卤化物衍生物 （c）通过用甲基化剂处理酚卤化物衍生物转化成甲基醚，（d）使甲基醚卤化物与叠氮化物反应得到叠氮基衍生物，和（e）氢化叠氮化合物得到4-（ 对甲氧基苯基）-2-氨基丁烷。

公开(公告)号：US06623766B1

公开(公告)日：2003-09-23

申请号：US10103352

申请日：2002-03-21

申请人： Arun Kumar Tripathi ,  Veena Prajapati ,  Suman Preet Singh Khanuja

发明人： Arun Kumar Tripathi ,  Veena Prajapati ,  Suman Preet Singh Khanuja

IPC分类号： A61K3578

CPC分类号： A01N65/00 ,  A01N65/08 ,  A01N65/10 ,  A01N65/22 ,  A01N65/26 ,  A01N65/28 ,  A01N65/44 ,  A01N65/48 ,  Y02A50/328 ,  Y02A50/329 ,  Y02A50/33 ,  A01N25/04

摘要： The present invention relates to a new herbal synergistic formulation, comprising essential oil of medicinal plant Foeniculum vulgare and other plants and said formulation useful as insecticide against mosquito larvae; in addition, the formulation of the present invention has toxic action against larval stages of malarial vector, Anopheles stephensi due to the property attributed by the synergistic combination of essential oil of plant genus Foeniculum vulgare and other essential oils derived from medicinal plants.

摘要翻译： 本发明涉及一种新的草药协同制剂，其包含药用植物福叶精油和其他植物的精油，并且所述制剂可用作蚊虫幼虫的杀虫剂; 此外，本发明的制剂由于植物属植物精油与药用植物来源的精油的协同组合所产生的属性，对疟疾载体（按蚊）的幼虫阶段具有毒性作用。

公开(公告)号：US06441205B1

公开(公告)日：2002-08-27

申请号：US09574543

申请日：2000-05-19

申请人： Sunil Kumar Chattopadhyay ,  Koneni Venkata Sashidhara ,  Vinayak Tripathi ,  Arun Kumar Tripathi ,  Veena Prajapati ,  Sushil Kumar

发明人： Sunil Kumar Chattopadhyay ,  Koneni Venkata Sashidhara ,  Vinayak Tripathi ,  Arun Kumar Tripathi ,  Veena Prajapati ,  Sushil Kumar

IPC分类号： C07C24706

CPC分类号： C07C217/62 ,  A01N33/10

摘要： The invention provides a novel compound 4-(p-methoxy-phenyl)-2-aminobutane exhibiting growth inhibition and antifeedant activity and represented by the structural formula. C11H17ON=4-(p-methoxy phenyl)-2-amino butane and an insecticidal composition comprising an effective amount of the novel compound and appropriate adjuvant.

摘要翻译： 本发明提供一种新的化合物4-（对甲氧基 - 苯基）-2-氨基丁烷，其具有生长抑制作用和拒食活性，由结构式C 11 H 17 ON = 4-（对甲氧基苯基）-2-氨基丁烷和杀虫组合物 包含有效量的新化合物和适当的佐剂。