C07C217/00

Method for producing triarylorganoborates

Provided herein is a process for preparing triaryl organoborates of the formula 1/n K.sup.n+R.sub.3.sup.4B.sup.−—R.sup.1 (IV), where one equivalent of organoboronic ester of the formula B—R.sup.1(OR.sup.2)(OR.sup.3) (I) is initially charged together with 1/n equivalents of salt K.sup.n+ nX.sup.− (II) and 3 equivalents of metal M in a solvent or a solvent mixture S1, 3 equivalents of a haloaromatic R.sup.4—Y (III) are added, an auxiliary L and optionally a second organic solvent or solvent mixture S2 is added and the compound 1/n K.sup.n+ R.sub.3.sup.4B.sup.−—R.sup.1 (IV) is separated off with the organic phase, and to the use of these substances as co-initiator in photopolymer formulations.

Compounds

The present invention provides compounds of the formula (I) and their use as Kv3 modulators. ##STR00001##

Compounds

The present invention provides compounds of the formula (I) and their use as Kv3 modulators. ##STR00001##

NOVEL FUNCTIONALIZED N,N-DIALKYLAMINO PHENYL ETHERS AND THEIR METHOD OF USE

Pharmaceutical compositions of the invention comprise functionalized N,N-dialkylamino phenyl ethers derivatives having a disease-modifying action in the treatment of diseases associated with lysosomal storage dysfunction that include Gaucher's disease, and any disease or condition involving lysosomal storage dysfunction.

NOVEL COMPOUNDS
20190161479 · 2019-05-30 ·

The present invention provides compounds of the formula (I) and their use as Kv3 modulators.

##STR00001##

LUBRICATING OIL FRICTION MODIFIER AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF

A lubricating oil friction modifier and a preparation method therefor and use thereof are provided. The lubricating oil friction modifier has a chemical formula of A.sub.xB.sup.y+(C.sup.?).sub.y. In the formula, A is a perfluoropolyether acyl group, B.sup.y+ represents a cationic group having x amino groups and y ammonium ions, C.sup.? is BF.sub.4.sup.?, PF.sub.6.sup.?, AsF.sub.6.sup.?, FAP.sup.?, TFSI.sup.?, Mn.sub.2O.sub.4 or ClO.sub.4.sup.?, x is an integer greater than or equal to 1, y is an integer greater than or equal to 1, and x+y?2. The lubricating oil friction modifier has a good solubility with fluorine oil and fluorine grease, will not precipitate in the fluorine oil and the fluorine grease after being added, and can significantly improve the wear resistance of a lubricating oil such as the fluorine oil and the fluorine grease.

Agents for improved delivery of nucleic acids to eukaryotic cells
10138497 · 2018-11-27 · ·

New cationic lipids are provided that are useful for delivering macromolecules, such as nucleic acids, into eukaryotic cells. The lipids can be used alone, in combination with other lipids and/or in combination with other transfection enhancing reagents to prepare transfection complexes.

ERR MODULATORS AND USES THEREOF
20180297923 · 2018-10-18 ·

Disclosed herein, inter alia, are compositions and methods useful for treating non-alcoholic fatty liver diseases.

Lubricating oil friction modifier and preparation method therefor and application thereof

A lubricating oil friction modifier and a preparation method therefor and use thereof are provided. The lubricating oil friction modifier has a chemical formula of A.sub.xB.sup.y+(C.sup.).sub.y. In the formula, A is a perfluoropolyether acyl group, B.sup.y+ represents a cationic group having x amino groups and y ammonium ions, C.sup. is BF.sub.4.sup., PF.sub.6.sup., AsF.sub.6.sup., FAP.sup., TFSI.sup., Mn.sub.2O.sub.4 or ClO.sub.4.sup., x is an integer greater than or equal to 1, y is an integer greater than or equal to 1, and x+y2. The lubricating oil friction modifier has a good solubility with fluorine oil and fluorine grease, will not precipitate in the fluorine oil and the fluorine grease after being added, and can significantly improve the wear resistance of a lubricating oil such as the fluorine oil and the fluorine grease.

Dispersants

Compound of Formula (1); wherein: Z.sup.w is an organic radical comprising w amino groups, in which w is a number and 5w3,000; A and B are independently oxy-C.sub.1-C.sub.20-alkylene carbonyl groups or oxy-C.sub.2-C.sub.20-alkenylene carbonyl groups derived from hydroxy carboxylic acids or lactones; T is hydrogen or RCO, where R is a C.sub.1-C.sub.50 hydrocarbyl group; Y is a C.sub.3-C.sub.4-alkylene radical linked to an amino group of Z.sup.w; Y is an ionic salt link between an amino group of Z.sup.w and the terminal carbonyl of (A).sub.r-(B).sub.p-T; r and p are independently numbers between 0 and 50 and r+p>2; s, m and v are numbers; 0.99ws+m2w; and 0.3ws+v2w are suitable as dispersants and milling aids. ##STR00001##