CAS: 660-27-5; Diisopropylammonium (Dichloroacetate)

二氯乙酸,二异丙胺 反应生成 二氯醋酸二异丙胺
参考文献:卤代乙酸铵-草甘膦的替代品
标题:卤代乙酸铵-草甘膦的替代品
摘要:这项研究显示了从卤代乙酸衍生的季铵盐(qas)的生态(植物)毒性和除草活性的设计,合成和评估,以寻求更常用的除草剂n-(膦酰基甲基)的替代品.甘氨酸(草甘膦).研究的qas的结构是指草甘膦阴离子中的杂原子序列,其中(pc)-N氮原子被一个或多个卤素(f,Cl)取代.合成qass的生态毒性是针对发光海洋细菌测试费氏弧菌(了microtox ®测试)和甲壳类heterocypris Incongruens(ostracodtoxkit˚f™).还针对大麦对qas的植物毒性作用进行了研究(大麦(hordeum Vulgare)和普通萝卜(raphanus Sativus L. Radicula Pers.),而除草活性则针对流行的杂草物种勇敢的士兵(galinsoga Parviflora Cav.)和普通的r浆草(rumex Acetosa L.)进行了研究.结果表明,合成的qas的毒性取决于许多卤素取代基,特别是对于ec
DOI:10.1016/j.Chemosphere.2017.12.055

专利信息

专利号:US-8354116-B2
优先权日:2007-06-18
标题 :Bifunctional synthetic molecules
发明人：CARTER STEPHEN G; PATEL KANU; ZHU ZHEN; QIAO LIXIN
权利人:BIOCHEMICS INC; CARTER STEPHEN G; PATEL KANU; ZHU ZHEN; QIAO LIXIN
摘要:The synthesis and use of bifunctional molecules to improve the topical and transdermal delivery efficiency of various types of therapeutic agents or agents designed to promote the transdermal delivery of those therapeutic agents either into the skin tissue or into the systemic circulation. Three major classes of molecules are covalently joined as bifunctional substances; chemical vasodilators, passive dermal penetration enhancers and therapeutic or diagnostic drugs. Chemical vasodilators may be delivered into the skin to increasing the blood flow in a tissue that has compromised circulation or they may be used as part of a delivery vehicle to promote the delivery of the drug. Passive dermal penetration enhancers are those chemicals that promote the passive penetration of drugs and other chemicals through the stratum corneum and epidermis of the skin tissue. Drugs and diagnostic agents are the third group of chemicals that are candidates for the linkage of molecules.

专利号:JP-2005179286-A
优先权日:2003-12-22
标题:Utilization of hyaluron synthesis promoter as an anti-aging agent for skin