55052-27-2
55052-27-2 結(jié)構(gòu)式
基本信息
6-氯-7-并環(huán)化合物
6-氯-7-氮雜吲哚 5G
6-氯-1H-吡咯并[2,3-B]吡啶
6-氯-7-氮雜吲哚(CAS號(hào):55052-27-2)
6-氯-1H-吡咯[2,3-B]吡啶/6-氯-7-氮雜吲哚
6-氯-7-氮雜吲哚/6-氯-1H-吡咯并[2,3-B]吡啶
o[2,3-b]pyridine
6-CHLORO-7-AZAINDOLE
6-Chloro-7-azaindole,95%
2-Chloro-7H-pyrrolo[2,3-b]pyridine
6-CHLORO-1H-PYRROLO[2,3-B]PYRIDINE
1H-Pyrrolo[2,3-b]pyridine, 6-chloro-
6-CHLORO-1H-PYRROLO[2,3-B]PYRIDINE ISO 9001:2015 REACH
物理化學(xué)性質(zhì)
安全數(shù)據(jù)
制備方法
849068-50-4
55052-27-2
實(shí)施例96步驟C:6-氯-1H-吡咯并[2,3-B]吡啶的合成。將6-氯-吡咯并[2,3-B]吡啶-1-羧酸乙酯(400mg,1.78mmol)溶于甲醇(35mL)中,隨后加入1N氫氧化鈉溶液(13mL)。反應(yīng)混合物在室溫下攪拌6小時(shí)。反應(yīng)完成后,通過(guò)旋轉(zhuǎn)蒸發(fā)儀除去溶劑。殘余物用飽和碳酸氫鈉溶液中和,過(guò)濾收集沉淀物。沉淀物用水洗滌后,通過(guò)真空泵干燥,得到目標(biāo)產(chǎn)物6-氯-1H-吡咯并[2,3-B]吡啶(260mg,1.71mmol,收率96%)。質(zhì)譜(電噴霧正離子模式):m/e = 153.1([M+H]+);液相色譜保留時(shí)間:2.85分鐘。
參考文獻(xiàn):
[1] Patent: WO2005/28475, 2005, A2. Location in patent: Page/Page column 175
[2] Bioorganic and Medicinal Chemistry Letters, 2011, vol. 21, # 23, p. 7107 - 7112
[3] Patent: WO2013/10880, 2013, A1. Location in patent: Page/Page column 103-104
[4] Patent: EP2548876, 2013, A1. Location in patent: Paragraph 0438-0441
[5] Patent: WO2016/112088, 2016, A1. Location in patent: Paragraph 0447

