CAS: 122454-29-9; 4-Bromo-2-(4-Chlorophenyl)-5-(Trifluoromethyl)-1H-Pyrrole-3-Carbonitrile

上下游产品

2-(p-chlorophenyl)-5-(trifluoromethyl)-pyrrole-3-carbonitrile 2-(4-Chlorophenyl)glycine 4-(p-chlorophenyl)-2-(trifluoromethyl)-1,3-oxazol-5-one 4-Cyan°Chlorobenzene chlorfenapyr N-((3-bromo-5-(4-chlorophenyl)-4-cyano-2-(trifluoromethyl)-1H-pyrrol-1-yl) methyl) acetamide 4-bromo-2-(4-chlorophenyl)-5-(trimethoxymethyl)-1H-pyrrole-3-carbonitrile 5-(4-chlorophenyl)-4-cyano-N-(4-(trifluoromethyl)phenyl)-1H-pyrrole-2-carboxamide

Dl-对氯苯甘氨酸置于溴,Sodium Acetate,溶剂黄146,三乙胺,三氯氧磷体系中,化学反应 7.17H,反应生成溴代吡咯腈
参考文献:2-芳基取代吡咯类化合物在杀双脐螺药物中 的应用
标题:2-芳基取代吡咯类化合物在杀双脐螺药物中 的应用
摘要:本发明涉及一种2‑芳基取代吡咯类化合物在杀双脐螺药物中的应用,属于血吸虫病防治技术领域.本发明具体提供2‑芳基取代吡咯类化合物的化学结构及其制备方法,并以2‑芳基取代吡咯类化合物活性成分制备成杀螺剂,杀螺剂形态为悬浮剂,乳剂,微乳剂,应用于双脐螺杀灭.所述2‑芳基取代吡咯类化合物作为杀螺剂活性成分时,浸杀的使用量为0.5Mg/l‑10.00Mg/l,浸杀时间为24H‑72H.通过实验证实,2‑芳基取代吡咯类化合物对双脐螺有杀灭活性,且对水生生物的毒性低于现有杀螺药物氯硝柳胺,可以制备成杀螺制剂应用于血吸虫病防治领域.

专利信息

专利号:WO-2025202701-A1
优先权日:2024-08-21
标 题 :Marine antifouling paint based on silyl acrylate copolymer synthesis
发明人：LAHEGHI NEJAD FARHAD
权利人:LAHEGHI NEJAD FARHAD
摘要:This invention involves the production of marine anti-fouling paint using the synthesis of silyl acrylate copolymers. One of the most effective anti-algae or anti-fouling paints was self-polishing paints based on acrylate resins containing tributyl tin, which were banned due to the toxicity of their tin compounds. One of the best-introduced alternatives is self-polishing paints based on silyl acrylate copolymers, but their performance is subpar and they have a shorter lifespan. In this invention, silyl acrylate copolymers in a controlled structure, including at least one soft monomer such as butyl acrylate, ethyl acrylate, etc., at least one hard monomer such as methyl methacrylate, 2-methoxyethyl methacrylate, etc. and at least one functional monomer such as triisopropyl silyl acrylate, triisopropyl silyl methacrylate, tertiary-butyl dimethyl silyl methacrylate, and tri-N-butyl silyl methacrylate were synthesized in which monomers or hard monomers were gradually added to the reactor in 2-6 hours.

专利号:US-9540520-B2
优先权日:2011-08-17
标 题 :Synthesis of copper pyrithione from zinc pyrithione and copper compound
发明人：KAPPOCK PAUL S; MARTIN ROBERT J
权利人:KAPPOCK PAUL S; MARTIN ROBERT J; ARCH CHEM INC
摘要:A composition containing unique particles of copper pyrithione wherein greater than 20 wt % to 90 wt % of the particles have a particle size of greater than 10 microns, as determined by laser light scattering using a particle size distribution analyzer, and wherein the particles are flat acicular needle-shaped is described herein. Also described herein is an antifouling paint containing the copper pyrithione and a method of making the composition and antifouling paint.

专利号:US-9156997-B2
优先权日:2010-02-19
标 题:Synthesis of zinc acrylate copolymer from acid functional copolymer, zinc pyrithione, and copper compound
发明人：KAPPOCK PAUL S; TAKAHASHI KAZUNOBU
权利人:ARCH CHEM INC
摘要:Disclosed is a composition containing zinc ester functional polymer and particulate copper pyrithione, wherein the particles have an average aspect ratio within a range of from about 8 to about 15, where the zinc ester functional polymer and the copper pyrithione are obtained by reacting an acid functional polymer with zinc pyrithione and a copper salt or a copper carboxylate. Also disclosed is an antifouling coating containing such a composition.

专利号:BR-102014014775-B1
优先权日:2014-06-16
标 题 :PROCESS OF SYNTHESIS OF A COMPOUND

专利号:US-2011206632-A1
优先权日:2010-02-19
标题:Synthesis of zinc acrylate copolymer from acid functional copolymer, zinc pyrithione, and copper compound

专利号:TW-I535702-B
优先权日:2011-08-17
标 题:Synthesis of copper pyrithione from zinc pyrithione and copper