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CAS号121-17-5 4-氯-3-硝基三氟甲苯 | CAS号79-24-3 硝基乙烷 | CAS号367-86-2 3-硝基-4-氟三氟甲苯 | CAS号352-32-9 对氟甲苯 | CAS号402-44-8 4-氟三氟甲苯 | CAS号402-42-6 4-氟三氯苄 | CAS号349-65-5 2-甲氧基-5-三氟甲基苯胺 | CAS号393-15-7 4-甲氧基-3-三氟甲基苯胺 | CAS号655-08-3 1-乙氧基-2-硝基-4-(三氟甲基)苯合成工艺路线路线简述
- 合成目标产物 4-Methoxy-3-Nitrobenzotrifluoride 主要起始原料 4-Fluorobenzotrifluoride
- (文献来源)合成步骤主要原料 4-Fluorobenzotrifluoride
对氟甲苯置于氢氧化钾,五氯化磷,硫酸,氢氟酸,硝酸体系中,化学反应生成 4-甲氧基-3-硝基三氟甲基苯
参考文献:Brown Et Al.,Journal Of The Chemical Society,1949,P. Spl. 113
标题:Brown Et Al.,Journal Of The Chemical Society,1949,P. Spl. 113
海关参考信息
- 2902300000-甲苯
2905110000-甲醇
2903399090-其他无环烃卤化衍生物
2908199090-其他酚的卤化衍生物 - 💡 提示:海关信息按照顺序优先匹配,如需确认的海关信息,请参考相关资料。
- 详情请参考:📖 海关编码查询和海关进出口税则
专利信息
专利号:US-2016194279-A1
优先权日:2012-12-09
标 题 :One pot process for the conversion of aroyl chlorides to acyl thioureas
发明人:CHEPURI VENKATA RAMANA; BEERAN SENTHILKUMAR
权利人:COUNCIL SCIENT IND RES
摘要:The present invention disclose an improved one pot process for synthesis of acyl thioureas of formula (I), with yield greater than 80%, from aroyl chlorides of formula (I) wherein, R′ is an aryl or a heteroarylene group substituted with one or more groups selected from hydrogen, alkyl, alkylene, alkynyl, alkoxy, alkenyloxy, halo, hydroxyl, nitro, amino, carboxyl, ester, halogenated hydrocarbon or an aryl or heteroaryl; R″ and R′″ are selected independently from hydrogen, alkyl, alkylene, alkynyl, alkoxy, alkenyloxy, halo, hydroxyl, nitro, amino or halogenated hydrocarbon.
专利号:US-2011263540-A1
优先权日:2008-07-25
标题 :Small-molecule inhibitors of protein synthesis inactivating toxins
发明人:PANG YUAN-PING; TUMER NILGUN EREKEN; MILLARD CHARLES B
权利人:PANG YUAN-PING; TUMER NILGUN EREKEN; MILLARD CHARLES B
摘要:Small-molecule inhibitors of a protein synthesis inhibiting toxin, e.g., ricin, abrin, Shiga, and Shiga-like toxins, as well as methods of using the inhibitors are provided. Further provided are methods of identifying small-molecule inhibitors of a protein synthesis inhibiting toxin.