The invention is directed to pyridazinone compounds and pharmaceutical compositions containing such compounds that are useful in treating infections by hepatitis C virus.
该发明涉及吡啶并酮化合物和含有这种化合物的药物组合物,可用于治疗丙型肝炎病毒感染。
Regioselective Synthesis of 4,5-Diaryl-1-methyl-1<i>H</i>-imidazoles Including Highly Cytotoxic Derivatives by Pd-Catalyzed Direct C-5 Arylation of 1-Methyl-1<i>H</i>-imidazole with Aryl Bromides
作者:Fabio Bellina、Silvia Cauteruccio、Annarita Di Fiore、Renzo Rossi
DOI:10.1002/ejoc.200800738
日期:2008.11
A general and efficient three-step procedure for the highly regioselectivesynthesis of 1-methyl-1H-imidazoles possessing electron-rich, electron-neutral, and/or electron-deficient aryl moieties at their 4- and 5-positions is described. The first step involves the Pd-catalyzed direct C-5 arylation of commercially available 1-methyl-1H-imidazole with aryl bromides, and the second and third steps of
[EN] ISOTHIAZOLE AND PYRAZOLE DERIVATIVES FOR USE AS PLANT GROWTH REGULATORS<br/>[FR] DERIVES D'ISOTHIAZOLE ET DE PYRAZOLE UTILISES COMME REGULATEURS DE LA CROISSANCE VEGETALE
申请人:SYNGENTA PARTICIPATIONS AG
公开号:WO2010069877A1
公开(公告)日:2010-06-24
The present invention relates to isothiazole and pyrazole compounds of formula (I) having plant growth regulating properties, to agricultural compositions comprising them, and to the use of said compounds for regulating plant growth.
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.
The present invention relates to a compound represented by Formula (I):
(wherein Ar
1
represents an imidazolyl group which may be substituted with 1 to 3 substituents; Ar
2
represents a pyridinyl group, a pyrimidinyl group, or a phenyl group which may be substituted with 1 to 3 substituents; X
1
represents (1) —C≡C— or (2) a double bond etc. which may be substituted; R
1
and R
2
represent, for example, a C1-6 alkyl group or C3-8 cycloalkyl group which may be substituted) or a pharmacologically acceptable salt thereof and to the use thereof as pharmaceutical agents.