Synthesis of Lesinurad via a Multicomponent Reaction with Isocyanides and Disulfides
摘要:
An efficient synthesis of Lesinurad, a selective uric acid reabsorption (URAT1) inhibitor, is described in this article. The route to synthesis of Lesinurad avoids the use of thiophosgene and the formation of thiols. The key reaction in this synthesis is construction of the 1,2,4-triazole ring in 72% yield. The title product is obtained in 45% yield over 5 steps.
Topical antimicrobial anti-inflammatory compositions, having a pH no greater than about 5, containing C5-C12 fatty acids together with a corticosteroid component, are disclosed. The method of topically treating inflammatory skin conditions using these compositions is also disclosed.
Kempe,T.; Norin,T., Acta chemica Scandinavica. Series B: Organic chemistry and biochemistry, 1974, vol. 28, p. 613 - 618
作者:Kempe,T.、Norin,T.
DOI:——
日期:——
Synthesis of Lesinurad via a Multicomponent Reaction with Isocyanides and Disulfides
作者:Zhihua Sun、Yaoqi Li
DOI:10.3987/com-20-14262
日期:——
An efficient synthesis of Lesinurad, a selective uric acid reabsorption (URAT1) inhibitor, is described in this article. The route to synthesis of Lesinurad avoids the use of thiophosgene and the formation of thiols. The key reaction in this synthesis is construction of the 1,2,4-triazole ring in 72% yield. The title product is obtained in 45% yield over 5 steps.