In the chemical reaction process, reaction time, type of solvent, can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product. An updated downstream synthesis route of 162705-07-9 as follows. Product Details of 162705-07-9
General procedure: The corresponding N-(1-oxyl-2,2,6,6-tetramethyl-4-piperidinyl-oxycarbonyl) amino acids 20a-h (0.47 mmol) were dissolved in 50 mL of anhydrous CH2Cl2 and cooled to 0 C. 1-Hydroxybenzotriazole (HOBt) (0.7 mmol) and EDCI (0.56 mmol) were added, and the mixture was stirred for 30 min at 0 C. Subsequently, 0.39 mmol of compound 3 and finally 2.4 mL of N-ethyl diisopropylamine were added. The mixture was stirred for 16 h at ambient temperature. The solvent was removed under reduced pressure and the residue was purified by flask-column chromatography (gradient elution with mixtures of chloroform/methanol) on silica gel as monitored by TLC. Synthesized target compounds 21a-h were characterized by mp, IR, ESR and HRMS analyses.
According to the analysis of related databases, 162705-07-9, the application of this compound in the production field has become more and more popular.
Reference:
Article; Liu, Ying-Qian; Li, Xiao-Jing; Zhao, Chun-Yan; Nan, Xiang; Tian, Jing; Morris-Natschke, Susan L.; Zhang, Zhi-Jun; Yang, Xiao-Ming; Yang, Liu; Li, Lin-Hai; Zhou, Xing-Wen; Lee, Kuo-Hsiung; Bioorganic and Medicinal Chemistry; vol. 21; 5; (2013); p. 1248 – 1256;,
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