BENZIMIDAZOLIUM DYES AND THEIR USE AS FLUORESCENT CHEMOSENSORS
申请人:CHANG Young-Tae
公开号:US20080160521A1
公开(公告)日:2008-07-03
The present invention is directed toward benzimidazolium dye compounds of formula (I) as follows:
wherein,
n is an integer from 2-10,
m is an integer from 2-10,
X
1
and X
2
are independently a halogen,
Q is H or a resin, and
R is (aromatic)
o
-(linker)
p
-with the linker being saturated or unsaturated C
1
-C5 hydrocarbons, each aromatic independently being a substituted or unsubstituted aromatic or heteroaromatic, o being 1 or 2, and p being 0 or 1. Methods of making and using these compounds are also disclosed.
Drug candidates for inhibition of HIV-I replication can target Src family kinases (SFK), such as Hck, that interact with Nef protein of the virus. Compounds characterized by such inhibitory activity were identified via an assay for kinase activity of an SFK in a Nef:SFK complex. Illustrative of inhibitors identified using the kinase assay are various 2,3-diaminoquinaxolines and furo[2,3-d]pyrimidines. The inventive inhibitors were found to arrest HIV-I viral replication in vitro.
Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung mehrwertiger Phenole durch Hydroxylierung von Phenolen mit peroxidischen Hydroxylierungsmitteln, wobei man das zu hydroxylierende Gemisch vor der Hydroxylierung ganz oder teilweise mit Ionenaustauschern behandelt, die saure und gegebenenfalls zusätzlich basische Gruppen enthalten. Mit diesem Verfahren kann eine hohe Selektivität bei der Bildung hydroxylierter Phenole erreicht werden.
Curable coating compositions of silane functional polymers
申请人:KING INDUSTRIES
公开号:US10640641B2
公开(公告)日:2020-05-05
There is a tin-free curable composition having (A) one or more organic polymers having a reactive-silicon-containing group, wherein at least one polymer has a main chain skeleton selected from the group consisting of polyoxyalkylene polymers, saturated hydrocarbon polymers, and (meth)acrylic acid ester polymers; (B) from 0.001 to 20 parts by weight for 100 parts by weight of the organic polymer(s) (A) of a silanol condensation catalyst consisting of one or more metal amidine complexes and one or more amine carboxylate salts, (C) a crosslinker or chain extender chosen from an alkoxysilane, an alkoxysiloxane, an oximosilane, an oximosiloxane, an epoxysilane, an epoxysiloxane, an aminosilane, a carboxysilane, a carboxysiloxane, an alkylamidosilane, an alkylamidosiloxane, an arylamidosilane, an arylamidosiloxane, an alkoxyaminosilane, an alkaryaminosiloxane, an alkoxycarbamatosilane, an alkoxycarbamatosiloxane, and combinations of two or more thereof; and (D) at least one adhesion promoter chosen from a silane or siloxane other than the compounds listed under (C). There is also a cured polymer formed from the tin-free curable composition.
Non-halogenated naphthol compounds, antimicrobial compositions containing the same, and methods of using the same
申请人:——
公开号:US20020110530A1
公开(公告)日:2002-08-15
An antimicrobial compound, composition containing such compound, and method of use of the same for reducing the presence of microorganism on a substrate or in a fluid environment comprising an antimicrobial effective carrier and one or more essential antimicrobial compounds including non-halogenated naphthol compounds.