1262854-85-2Relevant articles and documents
Total syntheses of smenothiazoles A and B
Ma, Xiao,Chen, Yajie,Chen, Sigui,Xu, Zhengshuang,Ye, Tao
, p. 7196 - 7203 (2017/09/07)
Concise total syntheses of smenothiazoles A (1) and B (2), two distinguished vinyl chloride containing natural products isolated from the marine sponge S. aurea, have been developed. Silastannation, Stille reaction and a carefully controlled desilylchlorination were employed as key steps to construct unique polyketide acid fragments, and the optimized reaction conditions avoided migration of 2,5-diene to a 2,4-conjugated system. This report unambiguously confirmed the structures of both natural products.
Pyrrolidine amides of pyrazolodihydropyrimidines as potent and selective KV1.5 blockers
Lloyd, John,Finlay, Heather J.,Vacarro, Wayne,Hyunh, Tram,Kover, Alexander,Bhandaru, Rao,Yan, Lin,Atwal, Karnail,Conder, Mary Lee,Jenkins-West, Tonya,Shi, Hong,Huang, Christine,Li, Danshi,Sun, Huabin,Levesque, Paul
scheme or table, p. 1436 - 1439 (2010/07/02)
Design and synthesis of pyrazolodihydropyrimidines as KV1.5 blockers led to the discovery of 7d as a potent and selective antagonist. This compound showed atrial selective prolongation of effective refractory period in rabbits and was selected for clinical development.