N-Unsubstituted 1,2-benzothiazine 1,1-dioxides: Pd-catalyzed one-pot sonochemical access and in silico / in vitro evaluation against MtbCM
作者:Narender Addu、Hinuja Miriyala、Ravikumar Kapavarapu、Sunder Kumar Kolli、Manojit Pal
DOI:10.1016/j.molstruc.2023.137345
日期:2024.4
studies suggested that all the synthesized compounds interacted with the loop near the active site of Mtb chorismate mutase or MtbCM. Indeed, these compounds showed H-bonding with residues in the hinge region of the active site loop and the benzothiazine 1,1-dioxide moiety was responsible for H-bonding with GLU68, SER70 and GLY71 residues. Three compounds e.g. 3d, 3e and 3f interacted well with MtbCM
Asymmetric hydrogenation of cyclic enesulfonamides affords chiral cyclic sulfonamides using Pd(OCOCF3)2/diphosphine complexes as catalysts with up to 98% ee.