[EN] MACROCYCLIC INHIBITORS OF FLAVIVIRIDAE VIRUSES<br/>[FR] INHIBITEURS MACROCYCLIQUES DES VIRUS FLAVIVIRIDAE
申请人:GILEAD SCIENCES INC
公开号:WO2013185103A1
公开(公告)日:2013-12-12
Provided are compounds of Formula I: and pharmaceutically acceptable salts and esters thereof. The compounds, compositions, and methods provided are useful for the treatment of virus infections, particularly hepatitis C infections.
Provided are compounds of Formula I:
and pharmaceutically acceptable salts and esters thereof. The compounds, compositions, and methods provided are useful for the treatment of virus infections, particularly hepatitis C infections.
[EN] RSV INHIBITING 3-SUBSTITUTED QUINOLINE AND CINNOLINE DERIVATIVES<br/>[FR] DÉRIVÉS DE QUINOLÉINE ET DE CINNOLINE SUBSTITUÉS EN 3 INHIBANT LE VRS
申请人:JANSSEN SCIENCES IRELAND UNLIMITED CO
公开号:WO2021214136A1
公开(公告)日:2021-10-28
The invention concerns compounds of formula (I) having antiviral activity, in particular, having an inhibitory activity on the replication of the respiratory syncytial virus (RSV). The invention further concerns pharmaceutical compositions comprising these compounds and the compounds for use in the treatment of respiratory syncytial virus infection.
Manifestation of Polar Reaction Pathways of 2,3-Dichloro-5,6-dicyano-<i>p</i>-benzoquinone
作者:Xingwei Guo、Herbert Mayr
DOI:10.1021/ja405890d
日期:2013.8.21
Reactions of 2,3-dichloro-5,6-dicyano-p-benzoquinone (DDQ) with silyl enol ethers, silyl ketene acetals, allylsilanes, enamino esters, and diazomethanes have been studied in CH3CN and CH2Cl2 solutions. The second-order rate constants for C attack at DDQ (log k(C)) correlate linearly with the nucleophile-specific parameters N and s(N) and are 2-5 orders of magnitude larger than expected for SET processes
已在 CH3CN 和 CH2Cl2 溶液中研究了 2,3-二氯-5,6-二氰基-对苯醌 (DDQ) 与甲硅烷基烯醇醚、甲硅烷基乙烯酮缩醛、烯丙基硅烷、烯氨基酯和重氮甲烷的反应。DDQ 处 C 攻击的二阶速率常数 (log k(C)) 与亲核试剂特定参数 N 和 s(N) 线性相关,并且比 SET 过程的预期大 2-5 个数量级,这强烈支持CC键形成的极性机制。O 攻击的二阶速率常数与用于确定速率的单电子转移 (SET) 的计算速率常数非常吻合。由于自由基时钟实验排除了外球电子转移,因此建议 O 攻击采用内球电子转移机制。
[EN] CINNOLINES AS INHIBITORS OF HPK 1<br/>[FR] CINNOLINES UTILISÉES COMME INHIBITEURS DE HPK 1
申请人:NANJING ZHENGXIANG PHARMACEUTICALS CO LTD
公开号:WO2021004535A1
公开(公告)日:2021-01-14
Compounds of Formula (I) or (Ia), pharmaceutically acceptable salts, stereoisomers, tautomers, solvates or prodrugs, and their use as HPK1 inhibitors are described herein, and also described are methods for preparing the compounds, and methods of treating HPK1-dependent diseases or disorders, such as cancer.