The antimicrobial natural product chuangxinmycin and Some synthetic analogues are potent and selective inhibitors of bacterial tryptophanyl tRNA synthetase
摘要:
The antimicrobial natural product chuangxinmycin has been found to be a potent and selective inhibitor of bacterial tryptophanyl tRNA synthetase (WRS). A number of analogues have been synthesised. The interaction with WRS appears to be highly constrained, as only sterically smaller analogues afforded significant inhibition. The only analogue to show inhibition comparable to chuangxinmycin also had antibacterial activity. WRS inhibition may contribute to the antibacterial action of chuangxinmycin. (C) 2002 Elsevier Science Ltd. All rights reserved.
[EN] PYRIDOPYRIMIDINE DERIVATIVES USEFUL AS KRAS G12C AND KRAS G12D INHIBITORS IN THE TREATMENT OF CANCER<br/>[FR] DÉRIVÉS DE PYRIDOPYRIMIDINE UTILES EN TANT QU'INHIBITEURS DE KRAS G12C ET DE KRAS G12D DANS LE TRAITEMENT DU CANCER
申请人:AMGEN INC
公开号:WO2021081212A1
公开(公告)日:2021-04-29
Provided herein are KRAS G12C and KRAS G12D inhibitors, composition of the same, and methods of using the same. These inhibitors are useful for treating a number of disorders, including pancreatic, colorectal, and lung cancers.
The results obtained in the MgBr2-mediated opening of 2,3-bifunctionalized epoxides are reported. The studies showed that the chelation control of MgBr2 between different functionalities can in some cases be selective. (C) 2001 Elsevier Science Ltd. All rights reserved.