Synthetic Route of 75175-77-8,Some common heterocyclic compound, 75175-77-8, name is 3-(4-Fluorophenyl)-N,N-dimethylacrylamide, molecular formula is C11H12FNO, 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: General procedure: A mixture of appropriately substituted arylmethyl ketone (4 mmol) and DMF-DMA (20 mmol)was refluxed for8-12 h and monitored by TLC. After complete consumption ofsubstituted methyl ketone, the mixture was subjected to rotaryevaporation under reduced pressure to remove the excess of DMFDMAand the liberated methanol. After that DMSO (6-8 mL) and 4-azidobenzenesulfonamide (4 mmol) were added to reactionmixture. After addition, reaction mixture was allowed to stir at 90C for 8-10 h in silicon oil bath. After completion, reaction mixturewas poured into water to afford required product (7a-7j). Crudeproduct thus obtained was recrystalized with ethanol.
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 3-(4-Fluorophenyl)-N,N-dimethylacrylamide, its application will become more common.
Reference:
Article; Kumar, Rajiv; Vats, Lalit; Bua, Silvia; Supuran, Claudiu T.; Sharma, Pawan K.; European Journal of Medicinal Chemistry; vol. 155; (2018); p. 545 – 551;,
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