14869-41-1, name is 2-(2-Chloroethoxy)acetic acid, belongs to ethers-buliding-blocks compound, is considered to be a conventional heterocyclic compound, which is widely used in drug synthesis. The chemical synthesis route is as follows. 14869-41-1
27 mg, 0.34 mmol) of Intermediate 27a was added to 4 mL THF and stirred.Add 2-(2-chloro-ethoxy)acetic acid (48 mg, 0.34 mmol) and EEDQ (100 mg, 0.41 mmol), react at 60 ¡ã C for 4 hours, spin dry and add 5 mL of THF.NaH (40 mg, 1 mmol) was added portionwise with stirring, and reacted at room temperature for 5 hours.Add 0.2mL ammonium chloride solution, spin dry,The crude product was recrystallized from n-hexane andEtOAc to afford Intermediate 28z(174 mg, yield 76.0percent).
Statistics shows that 14869-41-1 is playing an increasingly important role. we look forward to future research findings about 2-(2-Chloroethoxy)acetic acid.
Reference:
Patent; Tianjin Pharmaceutical Institute Co., Ltd.; Wei Qunchao; Zheng Zhichao; Wang Songhui; Zheng Xuemin; Li Lingjun; Liu Lei; Yuan Jing; Zhang Shijun; Li Yuquan; Huang Changjiang; (38 pag.)CN109721539; (2019); A;,
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