Abstract: The present invention provides methods and pharmaceutical preparations for inhibiting the growth of bacterial microorganisms.

Abstract: In the preparation of dimethylamine-borane by reacting an alkali metal or alkaline earth metal borohydride with a dimethylammonium salt, the improvement which comprises effecting the reaction in a liquid mixture comprising dimethylamine as a solvent and an additional organic solvent.

Abstract: Borane-N,N-dialkylanilines represented by the formulaH.sub.3 B. C.sub.6 H.sub.5 NRR'wherein N is nitrogen, R is isobutyl or isopropyl and R' is straight or branched chain lower alkyl. The compounds are useful as hydroboration agents and for generating diborane.

Abstract: A method for producing amine-boranes, specifically pyridine-borane which is highly stable and of good color is described.

Abstract: Disclosed is a fluorescent compound of a molecular structure comprising a fluorophore, at least one phenylboronic acid moiety, and at least one amine-providing nitrogen atom where the nitrogen atom is disposed in the vicinity of the phenylboronic acid moiety so as to interact intermolecularly with the boronic acid. The compound emits fluorescence of a high intensity upon binding to saccharide(s), and is therefore suitable for use in the detection of saccharide(s).

Abstract: Novel poly(B-alkenyl-borazines), such as poly(B-vinyl borazine), are useful as precursors to BN ceramics. The poly alkenylborazines, which may advantageously be soluble and easily processed, are prepared by heat treatment of corresponding B-alkenylborazines, which are themselves novel compounds.

Abstract: Ionic monomeric diallylammonium compounds having a targeted combination of diallylammonium cations with selected anions have particularly high and constant charge control properties and very good heat stabilities and dispersibilities.The compounds according to the invention are outstandingly suitable for use as colorless charge control agents in toners and developers for electrophotographic recording processes and for use as charge-improving agents in powders and paints for surface coating, in particular in triboelectrically or electrokinetically sprayed powder paints.

Abstract: This invention relates to structurally novel acyclic tocotrienol analogs, which are useful for cholesterol/lipid lowering in cases of hypercholesterolemia and hyperlipidemia, and for atherosclerosis. Also provided are pharmaceutical compositions and a method of use employing those compositions.

Abstract: A two-part initiator system useful in acrylic adhesive compositions comprising in one part a stable organoboron amine complex and in the second part an aldehyde destabilizer or activator. This initiator is particularly useful in elastomeric acrylic adhesive compositions and provides room temperature, relatively slow curing systems with good adhesive properties making them useful in applications where longer open times are required.

Abstract: Methods are provided whereby an N-C-N compound is regenerated from a product of a sulfur scavenging reaction, in which said N-C-N compound removes a sulfur atom from a sulfur compound, to form the original N-C-N compound. The N-C-N compound is represented by the formula (I): ##STR1## The product includes a hetero compound having sulfur, carbon and nitrogen atoms in its backbone. In one embodiment, the product is mixed with (1) a nitrogen compound represented by the formula (II): ##STR2## and (2) an alkaline compound selected from alkali metal, alkaline earth metal and transition metal compounds, to form a solution, slurry or dispersion. The hetero compound is reacted with the nitrogen compound in the presence of the alkaline compound, such that a sulfur atom of the hetero compound is replaced by a nitrogen atom of the nitrogen compound. If necessary, the pH of the solution may be adjusted to about 8 to about 13 to facilitate the reaction. In alternative embodiments, the product also includes an amine complex.

Abstract: The invention relates to biscationic acid amide and acid imide derivatives with an anion of formula (BR.sub.9 R.sub.10 R.sub.11 R.sub.12)--, where R.sub.9 to R.sub.12 are aliphatic, iso- or heterocyclic aromatic residues or aralkyl residues, which may be substituted by C.sub.1 -C.sub.4 -alkyl residues, C.sub.1 -C.sub.4 -alkoxy residues, aryl residues or halogen atoms (e.g. fluorine atoms), and mixtures of these compounds and mixed crystals with mixed anions and/or cations. The invention also relates to a process for preparing them. The new compounds are excellent colorless charge controllers in toners and developers for electrophotographic recording and as charge-enhancers in powders and paints for surface coating, in particular in triboelectrically or electrokinetically sprayed powder paints.

Abstract: As a curing catalyst of epoxy resins, superacid salts of an N,N'-di- or N,N',N'-trisubstitued urea, the urea component of which is produced by reacting an organic isocyanate and a primary or secondary amine, at least one of which is monofunctional, are soluble in conventional organic solvents compatible with epoxy resins and catalyze the cationic polymerization reaction of epoxy resins at room temperature.

Abstract: A novel process for producing hindered and unhindered primary amines represented by the formula RNH.sub.2 and R*NH.sub.2 in high yields from novel intermediates RBMe.sub.2 or R*BMe.sub.2 wherein R is an organo group, R* is a chiral organo group. attached to boron, B is boron and Me is methyl.

Abstract: A process for preparing a dimethylorganoborane represented by the formula R*BMe.sub.2 wherein R* is a chiral organyl group attached to the boron, B is boron and Me is methyl comprising treating a chiral boronic ester R*B(OR').sub.2 with a methyl magnesium salt or trimethylaluminum wherein R* is the same chiral organyl group and R' is alkyl.

Abstract: The present invention is directed to an oil-soluble lubricating oil additive comprising at least one adduct of (A) a polyolefin of 700 to 5,000 number average molecular weight substituted nitrogen- or ester-containing ashless dispersant and (B) a bis-keto/thioketo compound.

Abstract: Organic-solvent soluble magnesium hydrides or formulas ##STR1## are prepared by catalytically hydrogenating finely powdered magnesium, optionally in the presence of a magnesium halide, in an organic solvent in the presence of their MgH.sub.2 -free counterparts in whichQ is an alkyl, alkenyl, alkoxy, dialkylamino, aralkyl, aryl or diarylamino group, each with up to 18 carbon atoms,R is an alkenyl, aralkyl or aryl group, each with up to 18 carbon atoms,X is chlorine, bromine, or iodine, ##STR2## is a chelating ligand, E is --CH.sub.2, --N(R)-- or --O--,is an alkylene radical of the formula --(CH.sub.2).sub.p,D is a dialkylamino, diarylamino or alkoxy group, each with up to 18 carbon atoms,M is aluminum or boron,m is 1, 2, or 3, and1<n.ltoreq.50.

Abstract: A novel process for producing hindered and unhindered primary amines represented by the formula RNH.sub.2 and R*NH.sub.2 in high yields from novel intermediates RBMe.sub.2 or R*BMe.sub.2 wherein R is an organo group, R* is a chiral organo group,attached to boron, B is boron and Me is methyl.

Abstract: A novel process for producing hindered and unhindered primary amines represented by the formula RNH.sub.2 and R*NH.sub.2 in high yields from novel intermediates RBMe.sub.2 or R*BMe.sub.2 wherein R is an organo group, R* is a chiral organo group, attached to boron, B is boron and Me is methyl.

Abstract: Alkylcarbamoylborane cyclic dimers are synthesized through reactions of alkylcarbamoylborane adducts of amines. The inventive dimers have utility as reactants in the direct synthesis of alkylcarbamoylborane adducts of primary and secondary amines. Alkylcarbamoylborane adducts of primary and secondary amines and certain of the inventive dimers have biological activity as anti-tumor, hypocholesteremic, and anti-inflammatory agents. The cyclic dimers of this invention have the formula [BHRC(O)NHR'].sub.2, examples of which include:[BH.sub.2 C(O)NHC.sub.2 H.sub.5 ].sub.2[BH.sub.2 C(O)NHCH.sub.3 ].sub.2[BH.sub.2 C(O)NHCH.sub.2 CH.sub.2 CH.sub.3 ].sub.2[BH.sub.2 C(O)NHCH.sub.2 CH.dbd.CH.sub.2 ].sub.2.[BH.sub.2 C(O)NHC(CH.sub.3 ].sub.2.[BH(CH(CH.sub.3)CH.sub.2 CH.sub.3)C(O)NHCH.sub.2 CH.sub.3 ].sub.2.

Abstract: The invention relates to compounds of the formula 1 ##STR1## in which A.sup.1 denotes a radical of the formulae ##STR2## A.sup.2 is absent or represents a radical of the formula ##STR3## R.sup.2, R.sup.3 and R.sup.4 are as defined in the specification, and X and Y, independently of one another, represent --O-- or --NR.sup.13 --, and to the salts thereof. Also described is a process for the preparation of the compounds of the formula 1, corresponding pharmaceutical products, and the use thereof as medicines, and intermediates for the preparation of these compounds.

Abstract: Borated or partially borated, amine-contained hindered phenols provide effective antioxidant properties to compositions comprising lubricants and liquid fuels.

Abstract: An improved curing agent for use in coatings, laminates, moldings, castings and adhesives comprising the use of an amine-boron adduct component along with anhydride and epoxy component mixtures. Also provided is an improved process for the preparation of tertiary amine borane curing agents.

Abstract: Alkenecarboxylic esters of the formula I ##STR1## where R.sup.1 is alkyl of 1 to 6 carbon atoms, R.sub.2 is hydrogen or alkyl or 1 to 4 carbon atoms, the substituents being identical or different, and n is 1, 2 or 3 are prepared by reacting lactones of the formula II ##STR2## where R.sup.2 has the same meanings as in the formula I, R.sub.3 is hydrogen or methyl and m is 0, 1 or 2, with the proviso that n and m differ by 1 when R.sub.3 is hydrogen and by 2 when R.sub.3 is methyl, with alkanols having 1 to 6 carbon atoms at from 50.degree. to 450.degree. C. in the presence of zeolites and/or phosphates as catalysts.

Abstract: Organic-solvent soluble magnesium hydrides of the formulas(MgH.sub.2).sub.n. MgQ.sub.2 (II)(MgH.sub.2).sub.n. RMgX (III) ##STR1## are prepared by catalytically hydrogenating finely powdered magnesium, optionally in the presence of a magnesium halide, in an organic solvent in the presence of their MgH.sub.2 -free counterparts in whichQ is an alkyl, alkenyl, alkoxy, dialkylamino, aralkyl, aryl or diarylamino group, each with up to 18 carbon atoms,R is an alkenyl, aralkyl or aryl group, each with up to 18 carbon atoms,X is chlorine, bromine, or iodine,--E D.fwdarw. is a chelating ligand,E is --CH.sub.2, --N(R)-- or --O--,is an alkylene radical of the formula --(CH.sub.2).sub.p,D is a dialkylamino, diarylamino or alkoxy group, each with up to 19 carbon atoms,M is aluminum or boron,m is 1, 2, or 3, and1<n.ltoreq.50.

Abstract: A borated bis succinimide, containing a high level of boron (preferably 1.0 to 3.0 wt. percent) is prepared by heat reacting a corresponding bis succinimide in mineral oil solution with boric acid and water at an elevated temperature of at least about 177.degree. C. Superborated succinimides prepared in the foregoing manner are useful as borating agents for ashless nitrogen containing dispersants. Lubricating compositions which incorporate nitrogenous ashless dispersants borated with the superborated succinimide of the present invention show reduced tendency to degrade engine seals manufactured from fluorine containing elastomers.

Abstract: Organic-solvent soluble magnesium hydrides of the formulas ##STR1## are prepared by catalytically hydrogenating finely powdered magnesium, optionally in the presence of a magnesium halide, in an organic solvent in the presence of their MgH.sub.2 -free counterparts in whichQ is an alkyl, alkenyl, alkoxy, dialkylamide, aralkyl, aryl or diarylamide group, each with up to 18 carbon atoms,R is an alkenyl, aralkyl or aryl group, each with up to 18 carbon atoms,X is chlorine, bromine, or iodine,--E D.fwdarw. is a chelating ligand,E is --CH.sub.2, --N(R)-- or --O--,is an alkylene radical of the formula --(CH.sub.2).sub.p,D is a dialkylamide, diarylamide or alkoxy group, each with up to 18 carbon atoms,M is aluminum or boron,m is 1, 2, or 3, and1<n.ltoreq.50.

Abstract: Organodiborane alkanes having the formula: ##STR1## wherein R, R.sup.1, R.sup.2, R.sup.3, Z and Z' are defined in the description, and intermediates therefor are disclosed.The compounds of formula I are especially useful as agricultural fungicides.

Abstract: This invention is directed to a product formed by reacting under condensation conditions, in effective molar ratios, an orthoboric acid and an alkanoletheramine having the formulaH(OCHR-CH.sub.2).sub.n --OR.sub.1 NH.sub.2whereinR is hydrogen or lower alkyl, R.sub.1 is lower alkylene andn is 1-5.

Abstract: Ammonium compounds of the formula (I) ##STR1## in which at least one of the radicals R.sub.1 to R.sub.4 denotes a fluorine-containing alkyl radical having 4 to 30 carbon atoms and not more than three of the radicals R.sub.1 to R.sub.4 independently of one another denote hydrogen atoms or alkyl or hydroxyalkyl radicals having 1 to 30 carbon atoms, and R.sub.5 to R.sub.8 denote aryl, alkylaryl or halogenoaryl radicals or fluorine atoms, and iminium compounds of the formula (II) ##STR2## in which Q, together with the constituent ##STR3## forms a ring system having 4 to 17 carbon atoms, which can be interrupted by 1 to 4 hetero atoms and contain 2 to 9 double bonds, and which can be substituted by fluorine, chlorine, bromine or iodine atoms or alkyl (C.sub.1 -C.sub.6), alkoxy (C.sub.1 -C.sub.6), nitro or amino groups, R.sub.9 denotes a fluorine-containing alkyl (C.sub.1 -C.sub.30) radical, R.sub.10 denotes a hydrogen, fluorine, chlorine, bromine or iodine atom or an alkyl(C.sub.1 -C.sub.6), alkoxy (C.sub.1 -C.

Abstract: The present invention relates to an asymmetrically modified borohydride type compound obtained by reacting an optically active amino alcohol represented by the formula, ##STR1## or its salt with an acid with a borohydride compound; its production method; and a method for producing an optically active alcohol derivative useful as fungicides, herbicides or plant growth regulators and represented by the formula, ##STR2## which comprises asymmetrically reducing a ketone compound represented by the formula, ##STR3## with the asymmetrically modified borohydride type compound.

Abstract: The optically active benzylamine derivatives of the present invention are very useful for use as the asymmetric ligand of an asymmetric reducing agent. By using the optically active amine-boron complex prepared from the compound of the present invention, optically active products can be obtained in a specifically high optical yield. Moreover, the separation and recovery of the reaction products and asymmetric ligand can be easily achieved.

Abstract: A method of inhibiting protease activity, growth, and colony formation in mammalian tumor cells by boronic acid analogs of amino acids, dipeptides and tripeptides. A method of coupling a boronic acid analog of an amino acid to other N-protected amino acids or N-protected dipeptides and compositions formed from the coupled products.

Abstract: This invention describes nitrogen containing compounds which are boronated in the presence of a protic material such as water or an alcohol or mixtures thereof.

Abstract: Polymethine dyes and ultraviolet absorbers are disclosed containing a basic electron donating terminal nucleus and an acidic electron accepting terminal nucleus satisfying the formula: ##STR1## where Ar is independently in each occurrence an aromatic group andD is an oxy or amino group.These polymethines are useful in imaging materials.

Abstract: Polymethine dyes and ultraviolet absorbers are disclosed containing a basic electron donating terminal nucleus and an acidic electron accepting terminal nucleus comprised of a triarylborylisocyano group. The dyes are useful in imaging materials.

Abstract: The present invention relates to an asymmetrically modified borohydride type compound obtained by reacting an optically active amino alcohol represented by the formula, ##STR1## or its salt with an acid with a borohydride compound; its production method; and a method for producing an optically active alcohol derivative useful as fungicides, herbicides or plant growth regulators and represented by the formula, ##STR2## which comprises asymmetrically reducing a ketone compound represented by the formula, ##STR3## with the asymmetrically modified borohydride type compound.

Abstract: A boron-containing heterocyclic compound prepared by reacting a primary amine or ammonia with an alkylene oxide or epoxide and then reacting concurrently or subsequently this reaction intermediate with a boric acid. This boron-containing heterocyclic compound may further be reacted with a metal, metaloid or other metal compound and even further contain sulfur, such as a sulfide group.The boron-containing heterocyclic compound provides extreme pressure anti-wear properties when provided in a lubricating composition. The lubricating composition may also comprise anti-oxidants, copper corrosion inhibitors, and lead corrosion inhibitors. The anti-wear properties of a lubricating composition can be enhanced using the borates of the present invention in conjunction with a copper compound.The boron-containing heterocyclic compound may be used in automatic transmission fluids alone, further reacted with an ester of a polyhydric alcohol or mixed with said ester.Automatic transmission fluid compositions are provided.

Abstract: An electrolyte for electrolytic capacitor containing within an aprotic solvent a tetrafluoroborate of an organic amine compound as solute.An electrolyte for electrolytic capacitors according to the invention may conveniently be prepared by adding to an aqueous solution of tetrafluoroborate an equivalent amount of organic amine compound for reaction with subsequent reduction and dryness to obtain an anhydrous salt which as an approximately 10% by weight solution is then added to the aprotic solvent to prepare the resultant electrolyte.

Abstract: Compounds and methods featuring, in one aspect, compositions containing an organic boronic acid and one or more reporter groups.

Abstract: Quaternary ammonium borohydrides of the formula ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 may be same or different and each is selected from alkyl, alkenyl, cycloalkyl, aryl, alkaryl and aralkyl groups and R.sup.4 is selected from alkyl and alkenyl groups having from 1 to 30 carbon atoms, with the proviso that R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are not all alkyl or that R.sup.1, R.sup.2 or R.sup.3 is not benzyl when the remainder of R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are all methyl or ethyl. The new borohydrides are prepared by either mixing a borohydride salt and a quaternary ammonium salt in alkaline aqueous solution and extracting the resulting quaternary amine borohydride with an organic solvent or by reacting finely divided borohydride salt with an organic solution of quaternary ammonium salt. The new compounds are used for foaming polyester resins.

Abstract: Borated adducts of alkyl diamines and alkoxides impart effective multifunctional friction reducing and high temperature stabilizing characteristics to compositions comprising hydrocarbyl lubricants and fuels.

Abstract: Alkyl triamine borates are effective multifunctional friction reducing and high temperature stabilizing additives when incorporated into hydrocarbyl lubricants and fuels.

Abstract: This invention involves amine-carbamoylborane compounds of the formulaR.sub.1 R.sub.2 NH.BH.sub.2 C(O)NHR.sub.3wherein R.sub.1 and R.sub.2 are hydrogen or certain alkyl moieties and R..3 is an alkyl. A process for their preparation involving an amine displacement reaction is also described. A method of use and pharmaceutical compositions containing the subject compounds are also described.

Abstract: Borated adducts of alkyl diamines, alkoxides and lower carboxylic acids impart effective multifunctional friction reducing and high temperature stabilizing characteristics to compositions comprising hydrocarbyl lubricants and fuels.

Abstract: Borated acyl sarcosines have been found to be effective multifunctional additives when added to lubricating oils or greases therefrom. They can be used as antirust, antifriction or anticorrosion agents.

Abstract: Inhibitors useful in preventing the corrosion of metal surfaces that contact aqueous systems containing them are disclosed. The inhibitors comprise mixtures of monoamine salts of polycarboxylic acids and boric acid. Typical corrosion inhibitors are made from acids such as dodecanedioic, sebacic and azelaic acid, monoamines such as mono-, di- and triethanol amines and boric acid.

Abstract: Partially borated etherdiamine-acyl sarcosines have been found to be effective multifunctional additives when added to lubricants or liquid fuels. Some of its properties include antirust, antioxidant and friction reducing activities.

Abstract: Borated hydrocarbylenetriamine amides can be made by borating the appropriate reaction product of a triamine and an organic monocarboxylic acid. They demonstrate friction reducing and/or fuel consumption reducing properties when formulated into lubricants, particularly lubricating oils, and fuels.

Abstract: Borated hydrocarbylenetriamine amides can be made by borating the appropriate reaction product of a triamine and an organic monocarboxylic acid. They demonstrate friction reducing and/or fuel consumption reducing properties when formulated into lubricants, particularly lubricating oils, and fuels.

Abstract: This invention relates to a process for producing tertiarydiamine-boranes by reacting a tertiary diamine with a borohydride in the presence of a carboxylic or mineral acid source. Water is included in the reaction medium in a catalytic amount but insufficient for forming two phases. Excellent selectivity to tertiary diamine-boranes is achieved.