Electric Literature of 37045-73-1,Some common heterocyclic compound, 37045-73-1, name is 3-(Methylsulfonamido)aniline, molecular formula is C7H10N2O2S, traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.
General procedure: The solution of cyanuryl chloride (1 mmol, 1 equiv.) in THF (20 ml) was stirred,cooled to -10 C, and aniline (1 mmol, 1 equiv.) in THF (6 ml) and DIEA (3.6 mmol, 1.2equiv.) was added dropwise. The mixture was stirred at this temperature for 0.5-2 h. Uponcompletion, monitored by TLC, another aniline (1 mmol, 1 equiv.) was added. The mixturewas stirred under room temperature for 2-12 h. After the solvent was removed under reducedpressure the resulting solid was collected by filtration, dried and crystallised or purified bysilica gel column chromatography to get the desired product as a white solid.
The synthetic route of 37045-73-1 has been constantly updated, and we look forward to future research findings.
Reference:
Article; Dao, Pascal; Jarray, Rafika; Le Coq, Johanne; Lietha, Daniel; Loukaci, Ali; Lepelletier, Yves; Hadj-Slimane, Reda; Garbay, Christiane; Raynaud, Francoise; Chen, Huixiong; Bioorganic and Medicinal Chemistry Letters; vol. 23; 16; (2013); p. 4552 – 4556;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics