Structure-based design of novel calcineurin (PP2B) inhibitors
摘要:
The design, synthesis, and evaluation of small molecule, in vitro, inhibitors of human calcineurin is described. These ligands were derived from the known nonspecific phosphatase inhibitor endothall, and were modified to enhance binding and selectivity toward calcineurin using protein crystal structure information. (C) 1997 Elsevier Science Ltd.
Palladium-catalyzed carbonylation of benzylic ammonium salts to amides and esters <i>via</i> C–N bond activation
作者:Weijie Yu、Shuwu Yang、Fei Xiong、Tianxiang Fan、Yan Feng、Yuanyuan Huang、Junkai Fu、Tao Wang
DOI:10.1039/c8ob00488a
日期:——
An efficient palladium-catalyzed carbonylation reaction of readily available quaternary ammonium salts with CO is reported for the first time to afford arylacetamides and arylacetic acid esters via benzylic C–N bond cleavage. This protocol features mild reaction conditions under atmospheric pressure of CO, a redox-neutral process without an additional oxidant, and a broad substrate scope for various
Structure-based design of novel calcineurin (PP2B) inhibitors
作者:John H. Tatlock、M. Angelica Linton、Xinjun J. Hou、Charles R. Kissinger、Laura A. Pelletier、Richard E. Showalter、Anna Tempczyk、J. Ernest Villafranca
DOI:10.1016/s0960-894x(97)00141-8
日期:1997.4
The design, synthesis, and evaluation of small molecule, in vitro, inhibitors of human calcineurin is described. These ligands were derived from the known nonspecific phosphatase inhibitor endothall, and were modified to enhance binding and selectivity toward calcineurin using protein crystal structure information. (C) 1997 Elsevier Science Ltd.