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CAS号645-00-1 1-碘-3-硝基苯 | CAS号585-79-5 间溴硝基苯 | CAS号99-65-0 间二硝基苯 | CAS号13331-27-6 3-硝基苯硼酸 | CAS号1181403-70-2 2-(3-nitropheno... | CAS号1516-59-2 3-nitrophenyl azide | CAS号1354381-99-9 N-(3-nitropheny... | CAS号121-73-3 间氯硝基苯 | CAS号67-56-1 甲醇 | CAS号201230-82-2 carbon monoxide | CAS号108086-43-7 N-(3-nitropheny... | CAS号105752-04-3 4-碘-3-硝基苯胺 | CAS号5459-50-7 2-碘-5-硝基苯胺 | CAS号1027189-62-3 7-氨基喹啉-4-醇 | CAS号38902-87-3 2,4-二氯-3-硝基酚 | CAS号3320-87-4 3-硝基苯基异氰酸酯 | CAS号635-22-3 4-氯-3-硝基苯胺 | CAS号62406-71-7 2,4,6-trichloro...合成工艺路线路线简述
- 合成目标产物 3-Nitroaniline 主要起始原料 1-Chloro-3-Nitrobenzene
- (文献来源)合成步骤主要原料 1-Chloro-3-Nitrobenzene
间硝基苯酚置于sodium Tetrahydroborate体系中,用 水 作为反应溶剂,化学反应生成 间硝基苯胺
参考文献:沉积银的硅烷化磁铁矿纳米粒子的简便合成及其在硝基酚催化还原中的应用
标题:沉积银的硅烷化磁铁矿纳米粒子的简便合成及其在硝基酚催化还原中的应用
摘要:我们已经证明了制备银沉积的硅烷化磁铁矿(fe 3 O 4 / Sio 2 @ag)珠的简便方法,以及它们在还原硝基酚方面的催化性能.最初,合成了由〜13 Nm超顺磁性纳米粒子组成的283+/-40 Nm尺寸的球形磁铁矿(fe 3 O 4)颗粒,然后按照改进的stöber方法对其进行硅烷化处理.然后,二氧化硅涂覆的磁性(fe 3 O 4 / Sio 2)纳米粒子具有抗氧化和抗凝性的作用.为了在其上沉积银,Fe 3 O 4 / Sio 2将纳米颗粒分散在由乙醇性agno 3和丁胺组成的反应混合物中.通过这种简单且无表面活性剂的制造方法,我们可以避免任何可能使fe 3 O 4 / Sio 2 @ag颗粒不适用于催化应用的污染.因此,将所制备的fe 3 O 4 / Sio 2 @ag颗粒用作固相催化剂,以在硼氢化钠存在下还原4-硝基苯酚(4-Np).还使用fe 3 O 4 / Sio 2测试了其他硝基
DOI:10.1016/j.Apcata.2011.11.006
专利信息
专利号:US-11040938-B2
优先权日:2016-07-27
标 题 :Continuous flow process for the synthesis of phenylhydrazine salts and substituted phenylhydrazine salts
发明人:MA BING; PAN SHUAI
权利人:SHANGHAI HYBRID—CHEM TECH; SHANGHAI HYBRID CHEM TECH
摘要:The present invention provided a continuous flow process for the synthesis of phenylhydrazine salts and substituted phenylhydrazine salts. Diazotization, reduction, acidic hydrolysis and salifying with acids are innovatively integrated together. Using acidic liquids of aniline or substituted aniline, diazotization reagents, reductants and acids as raw materials, phenylhydrazine derivative salts is obtained through the synthesis process, which is a three-step continuous tandem reaction including diazotization, reduction, acidic hydrolysis and salifying. The described synthesis process is a kind of integrated solutions, which is carried out in an integrated reactor. The feed inlets of the integrated reactor are continuously filled with raw materials. In the integrated reactor, diazotization, reduction, acidic hydrolysis and salifying are carried out continuously and orderly, and phenylhydrazine salts or substituted phenylhydrazine salts is obtained in the outlet of the integrated reactor without interruption. The total reaction time is no more than 20 min.
专利号:US-7692016-B2
优先权日:2005-11-25
标 题 :Process for the synthesis of quinoline derivatives
发明人:MADUGULA SREE RAMA MURTY; THALLAPELLY SWAMY; BANDARUPALLY JYOTHIRMAI; YADAV JHILLU SINGH
权利人:COUNCIL SCIENT IND RES
摘要:The present invention provides an improved process for the synthesis of quinoline derivatives. More particularly the present invention provides an improved and economical process for the synthesis of quinoline derivatives by the reaction of aniline/substituted anilines using two different catalysts, ferric chloride and zinc chloride in a one-pot set up reaction.
专利号:US-11447454-B2
优先权日:2015-08-07
标题:Synthesis of benzodiazepine derivatives
发明人:BOYCE MALCOLM JAMES; THOMSEN LIV; GILBERT DONALD ALAN; WOOD DAVID
权利人:TRIO MEDICINES LTD
摘要:The invention relates to processes for the synthesis of benzodiazepine derivatives of Formula I:
专利号:US-2025101045-A1
优先权日:2022-01-18
标题:Synthesis of boron-containing amidoxime reagents and their application to synthesize functionalized oxadiazole and quinazolinone derivatives
发明人:DAS BHASKAR
权利人:LONG ISLAND UNIV
摘要:The present disclosure is concerned with borylated amidoximes useful in the synthesis of biologically relevant drug-like molecules, including functionalized oxadizole and quinazolinone derivatives. Also disclosed are methods of making borylated amidoximes, methods of making functionalized oxadiazole and quinazolinone compounds using the amidoximes, and functionalized oxadiazole and quinazolinone compounds prepared from borylated amidoximes. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
专利号:US-2006052577-A1
优先权日:2001-02-06
标题:Methods of synthesis of polymers and copolymers from natural products
发明人:SWIFT GRAHAM; WESTMORELAND DAVID G; HUGHES KATHLEEN
权利人:SWIFT GRAHAM; WESTMORELAND DAVID G; HUGHES KATHLEEN
摘要:Described are polymers and copolymers containing sorbitol, citric acid, starch, aspartic acid, succinic anhydride, adipic acid mixtures thereof, methods of their synthesis and their uses.
专利号:US-2022356182-A1
优先权日:2009-03-27
标题 :Inhibitors of hepatitis c virus replication
发明人:COBURN CRAIG A; LUDMERER STEVEN W; LIU KUN; WU HAO; SOLL RICHARD; ZHONG BIN; ZHU JIAN
权利人:MERCK SHARP & DOHME
摘要:The present invention relates to compounds of formula (I) that are useful as hepatitis C virus (HCV) NS5A inhibitors, the synthesis of such compounds, and the use of such compounds for inhibiting HCV NS5A activity, for treating or preventing HCV infections and for inhibiting HCV viral replication and/or viral production in a cell-based system.