合成并表征了一系列新型扁桃酸吡唑酰胺化合物。此外,评估了它们对烟草花叶病毒的抗病毒活性。生物测定结果表明,所制备的化合物在浓度为500 g / mL时对烟草花叶病毒具有抗病毒活性。化合物4g的治愈活性为59.5%,与阳性对照相当(宁南霉素为61.0%)。化合物4l的灭活活性显示为80.1%,高于宁南霉素的灭活活性(75.0%),其保护活性为88.7%,与宁南霉素的灭活活性相当(90.7%)。
Ligand-Enabled Gold-Catalyzed C(sp<sup>2</sup>)–N Cross-Coupling Reactions of Aryl Iodides with Amines
作者:Manjur O. Akram、Avishek Das、Indradweep Chakrabarty、Nitin T. Patil
DOI:10.1021/acs.orglett.9b03082
日期:2019.10.4
example of ancillary (P,N)-ligand-enabled gold-catalyzed C-N cross-couplingreactions of aryl iodides with amines is reported. The high generality of the reaction in de novo synthesis, late-stage modifications, and cascade processes to access functionalized indolinones and carbazoles underscores the synthetic potential of the presented strategy. Monitoring the reaction with ESI-HRMS and NMR provided strong
[EN] PIGMENT COMPOSITION, INK FOR INKJET RECORDING, COLORING COMPOSITION FOR COLOR FILTER, AND COLOR FILTER<br/>[FR] COMPOSITION DE PIGMENT, ENCRE POUR L'IMPRESSION PAR JET D'ENCRE, COMPOSITION COLORANTE POUR FILTRE COLORÉ ET FILTRE COLORÉ
申请人:FUJIFILM CORP
公开号:WO2011087148A1
公开(公告)日:2011-07-21
A pigment composition containing an azo pigment represented by the following general formula (1) and a pigment derivative having a hydrophilic group: wherein G represents a hydrogen atom, an aliphatic group, an aryl group, a heterocyclic group, an acyl group, an aliphatic oxycarbonyl group, a carbamoyl group, an aliphatic sulfonyl group, or an arylsulfonyl group, R1 represents an amino group, an aliphatic oxy group, an aliphatic group, an aryl group, or a heterocyclic group, R2 represents a substituent, A represents an aromatic 5- or 6-membered heterocyclic group, m represents an integer of from 0 to 5, and n represents an integer of from 1 to 4, with the general formula (1) not containing any ionic hydrophilic group.
A Convenient Route to Diverse Heterocycles through an Addition of β-Amino Carbonyl Compounds to 3-Halogeno-4-methoxybenzynes
作者:Kyongho Yoon、Sung Min Ha、Kyongtae Kim
DOI:10.1021/jo050420c
日期:2005.7.1
3-Halogeno-4-methoxybenzynes 5 generated from 5-(3-halogeno-4-methoxyphenyl)thianthrenium perchlorates 1 and LDA in THF at reflux reacted with various β-amino carbonyl compounds and 2-aminophenyl benzenesulfonate etc. to give diverse heterocyclic compounds.
Novel Heterocyclic Compound Classes for Signaling Modulation
申请人:SignalRx Pharmaceuticals, Inc.
公开号:US20150315207A1
公开(公告)日:2015-11-05
The invention relates to compounds of Formulas I-VII (or pharmaceutically acceptable salts thereof) as defined herein, pharmaceutical compositions thereof, and their use in manufactures and methods for modulating cellular signaling pathways and biological processes associated therewith including inhibition of kinase activity such as PI-3 kinase or inhibition of bromodomain proteins or both at the same time as well as to therapeutic methods for treating a disease associated with aberrant PI3K and/or bromodomain proteins.
PIGMENT COMPOSITION, INKJET RECORDING INK, COLORING COMPOSITION FOR COLOR FILTER, AND COLOR FILTER
申请人:HIGASHI Masahiro
公开号:US20120001133A1
公开(公告)日:2012-01-05
A pigment composition including (A) an azo pigment represented by formula (1), and
at least one selected from the group consisting of (B) a coloring agent represented by formula (2), and (C) at least one selected from the group consisting of an additive represented by formula (3) and an additive represented by formula (4).