Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps, and cheap raw materials. 32692-19-6, name is 5-Nitroindoline, A new synthetic method of this compound is introduced below., Formula: C8H8N2O2
A solution of 5-nitroindoline (1.033 g, 6.30 mmol), TEA (0.827g, 8.19 mmol) in DCM (30 mL) at 0C was slowly added methylsufonyl chloride (0.868 g, 7.56 mmol). The mixture was warmed up and stirred at room temperature for 0.5 h. The reaction was quenched with water (30 mL) and extracted with DCM (25 mL x4). The organic layers were combined, dried and concentrated under reduced pressure to afford crude 1 (1.427 g, 5.9 mmol, yield 95%), which was used for next step without further purification.
The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.
Reference:
Patent; ACEA BIOSCIENCES INC.; XU, Xiao; WANG, Xiaobo; MAO, Long; ZHAO, Li; XI, Biao; WO2015/6754; (2015); A2;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem