摘要:
The present invention is in the field of basic and fine chemical synthesis and washing or cleaning agents and relates to a method for preparing an enone compound of formula (I) by reacting a ketone compound of formula (II) with an amine compound of formula (III) in the presence of at least one oxidant. Furthermore, the invention refers to the enone compound of formula (I) obtained by the method according to the invention and to a washing or cleaning agent comprising the enone compound of formula (I) obtained by the method according to the invention. In addition, use of the enone compound of formula (I) as fine chemical, basic chemical, insect repellant, pharmaceutical compound, fragrance or pro-fragrance is part of the invention.
摘要:
The present invention concerns new halogen substituted diketone compounds, new pyrazole compounds, processes for the manufacture of pyrazole compounds and processes for the manufacture of agrochemical or pharmaceutical compounds.
摘要:
Provided herein are self-assembling compounds that can form ion channels in lipid bilayers or cell membranes and ion-channel-forming compositions comprising the self-assembling compounds. Also provided are methods of making and using the ion channels formed from a plurality of molecules of the self-assembling compounds. Further, provided are methods of treating or preventing conditions and diseases that are related to the dysfunction of ion channels, including chloride channels.
摘要:
Iodopropargylamine compound of the general formula (1): wherein R 1 and R 2 each independently represent a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, or R 1 and R 2 combine with each other to form a tetramethylene group or a pentamethylene group, R 3 represents a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, and X and Y each independently represent a cyano group, an alkoxycarbonyl group having 2 to 7 carbon atoms, an alkylcarbonyl group having 2 to 7 carbon atoms, an alkylsulfonyl group having 1 to 6 carbon atoms, a phenylcarbonyl group or a phenylsulfonyl group, provided that the phenyl group of a phenylcarbonyl group or a phenylsulfonyl group may be optionally substituted by halogen atoms, alkyl groups having 1 to 3 carbon atoms, alkoxy groups having 1 to 3 carbon atoms, nitro groups or trifluoromethyl groups. The compounds are useful as the active ingredient for industrial antibacterial and antifungal agents, algicides, and agents for preventing adhesion of organisms.
摘要:
The cyclopropene derivatives of the present invention are useful as the intermediates for producing cyclopropenone derivatives exhibiting strong inhibition activity of thiol protease such as calpain, papain, cathepsin B, cathepsin H, cathepsin L and the like.
摘要:
La présente invention a pour objet des composés de formule : dans laquelle : - R₁ représente un atome d'hydrogène ou un atome d'halogène ; - R₂ représente un cyclohéxyle ou un phényle ; - R₃ représente un cycloalkyle contenant de 3 à 6 atomes de carbone ; - R₄ représente un atome d'hydrogène, un alkyle contenant de 1 à 6 atomes de carbone ou un cycloalkyle contenant de 3 à 6 atomes de carbone ; - A représente un groupe choisi parmi : -CO-CH₂-, -CH(Cl) -CH₂-, -CH(OH)-CH₂-, -CH₂-CH₂-, -CH = CH-, -C ≡ C- ; ainsi que leurs sels d'addition avec des acides minéraux ou organiques Ces composés présentent une activité sur le système immunitaire. La présente invention a également pour objet un procédé de préparation desdits composés et les compositions pharmaceutiques les contenant.