Conformational analysis and electronic interactions of some 2-[2’-(4′-substituted-phenylsulfinyl)-acetyl]-5-methylfurans
作者:J. Valença、Paulo R. Olivato、Daniel N.S. Rodrigues、Henrique J. Traesel、Julio Zukerman-Schpector、Maurizio Dal Colle
DOI:10.1016/j.molstruc.2019.07.018
日期:2019.11
lowest ν CO component of the sc ( anti ) 1 conformer. The IR experimental trend observed for the components of the doublet carbonyl band in all solvents just matches the computational results and allows ascribing the most intense lowest ν CO frequency and the least intense highest ν CO frequency components in CCl 4 , to the sc ( anti ) 1 and sc ( anti ) 2 conformers, respectively. The appropriate S δ+
摘要 一些 2-[2'-(4'-取代-苯基亚磺酰基)-乙酰基]-5-甲基呋喃 1 – 4 (OMe 1, Me 2 , H 3 , Cl 4 ) 的构象研究使用红外羰基拉伸和在 B3LYP-D3/aug-cc-pVDZ 水平的自然键轨道 (NBO) 和可极化连续模型 (PCM) 计算以及 X 射线衍射(对于 2 和 4 )支持的分析。计算结果表明,苯基环和呋喃环之间存在四种不同折叠度(堆叠)的稳定构象,稳定性顺序如下:sc(反)1≫ac(syn)>sc(反)2> sc ( 同步 )。PCM 数据显示,真空中最稳定的最低频率 sc ( anti ) 1 构象异构体的平均丰度随着溶剂介电常数的增加而逐渐降低,并且随之而来的是,最高 ν CO 频率 sc ( anti ) 2 构象异构体的群体在同一方向增加。仔细检查 PCM ν CO 频率和 sc ( syn ) 和 ac ( syn ) 构象
Pyridoquinoxaline antivirals
申请人:——
公开号:US20030207877A1
公开(公告)日:2003-11-06
The present invention provides a compound of formula I
1
or a pharmaceutically acceptable salt thereof wherein R
1
, R
2
and R
3
are as defined in the specification. The compounds are useful for the treatment of viral infections.
[EN] N-(3-HETEROARYLARYL)-4-ARYLARYLCARBOXAMTDES AND ANALOGS AS HEDGEHOG PATHWAY INHIBITORS AND USE THEREOF<br/>[FR] N-(3-HÉTÉROARYLARYL)-4-ARYLARYLCARBOXAMIDES ET ANALOGUES COMME INHIBITEURS DE LA VOIE HEDGEHOG ET LEUR UTILISATION
申请人:IMPACT THERAPEUTICS INC
公开号:WO2014012511A1
公开(公告)日:2014-01-23
Disclosed are novel N-(3-heteroarylaryl)-4-arylarylcarboxamides and analogs thereof, represented by the Formula I: wherein C cyclic group, D1-D4, Q1, Q2, R5 are defined herein. Compounds having Formula (I) are hedgehog pathway inhibitors. Therefore, compounds of the invention may be used to treat clinical conditions that are responsive to the inhibition of hedgehog activity, such as cancer.
N-(3-heteroarylaryl)-4-arylarylcarboxamides and Analogs as Hedgehog Pathway Inhibitors and Use Thereof
申请人:IMPACT Therapeutics, Inc.
公开号:US20150191460A1
公开(公告)日:2015-07-09
Disclosed are novel N-(3-heteroarylaryl)-4-arylarylcarboxamides and analogs thereof, represented by the Formula I: wherein C cyclic group, D
1
-D
4
, Q
1
, Q
2
, R
5
are defined herein. Compounds having Formula (I) are hedgehog pathway inhibitors. Therefore, compounds of the invention may be used to treat clinical conditions that are responsive to the inhibition of hedgehog activity, such as cancer.
The invention provides a compound of formula I:
1
wherein G, R
2
, R
3
, and R
4
have any of the values defined in the specification, or a pharmaceutically acceptable salt thereof, as well as processes and intermediates useful for preparing such compounds or salts, and methods of treating a herpesvirus infection using such compounds or salts.