Method for the preparation of derivatives of methylamine.

WITH DIISOPROPYLAMIN BLOCKED POLYISOCYANATE WITH BIURETSTRUKTUR

PROCEDURE FOR THE PRODUCTION OF N-TERT. - ALKYL AMINES OR CYCLOALKYLAMINEN AND ESTERS OF FORMIC ACID.

PROCEDURE FOR THE PRODUCTION OF AMINES.

PROCEDURE FOR THE PRODUCTION NICKEL, ALUMINA AND ZIRCON DIOXIDE OF ABSTENTIONS CATALYST COMPOSITIONS.

VERFAHREN ZUR HERSTELLUNG NEUER ALFA-ACYLOXYACETAMIDE

PROCEDURE FOR THE PRODUCTION OF N-BUTYL AMINES

NOVEL POLYAMINE DERIVATIVES

METHYLAMINE DERIVATIVES

.alpha.-ACYLOXY-ACETAMIDES, THEIR PREPARATION AND THEIR USE AS INTERMEDIATES

POLYISOCYANATES WITH BIURET STRUCTURE, BLOCKED WITH SECONDARY AMINES

Storage-stable blocked polyisocyanates prepared by reacting one or more polyisocyanates with one or more biuretizing agents and optionally, catalysts such that in the blocked end product there are 5-45 equivalent percent of biuret groups according to formula (I) (see formula I) based on the sum total of all free and blocked NCO groups; optionally modifying the resulting biuret polyisocyanates with the aid of isocyanate-reactive compounds and/or catalysts, with further reaction of free NCO groups; and subsequently blocking at least 95 mol percent of the remaining free NCO groups with a blocking agent according to the formula R1R2NH, where R1 and R2 independently of one another are aliphatic or cycloaliphatic C1-C12 alkyl radicals. The blocked polyisocyanates can be used to make polyurethane polymers and coating compositions, which can be used to coat substrates.

PROCESS FOR PREPARING ETHYLENEAMINE COMPOUNDS

The invention relates to a process for manufacturing polyethyleneannine compounds selected from the group of polyethyleneamines and hydroxyethylethyleneamines comprising the steps of - in an adduction step providing a CO2 adduct of a starting compound comprising a - NH-CH2-CH2-NH- moiety or a -NH-CH2-CH2-OH moiety, or HO-CH2-CH2-OH, - in a reaction step reacting a hydroxy-functional compound selected from the group of ethanolamines and dihydroxyethane with an amine-functional compound, wherein at least part of the total of hydroxy-functional compounds and amine-functional compounds is provided in the form of a CO2 adduct, to form CO2 adduct of a product polyethyleneannine compound, - in an elimination step converting CO2 adduct of product polyethyleneannine compound to the corresponding product polyethylene amine compound, wherein a fraction comprising a recycle compound comprising a -NH-CH2-CH2-NH- moiety or a -NH-CH2-CH2-OH moiety, or HO-CH2-CH2-OH, or CO2 adducts thereof, is provided ...

COMPOUNDS WITH THERAPEUTIC ACTIVITY, IN PARTICULAR AS ANTI-PHENALEN, COMPOSITIONS CONTAINING THEM AND METHODS FOR THEIR PREPARATION.

alpha-Acyloxyacetamides, their preparation and use

... alpha -Acyloxyacetamides of the general formula I in which R1 denotes a chlorine or bromine atom, R2 denotes the trifluoromethyl group or a fluorine or chlorine atom, R3 denotes a branched alkyl radical or a cycloalkyl group in each case having 3 to 5 carbon atoms and R4 denotes an acyl radical of a carboxylic acid, can be reduced to the corresponding phenylethanolamines, which have useful pharmacological properties, in particular broncholytic actions. The novel compounds of the formula I are obtained by reaction of an appropriate benzaldehyde with an appropriate isonitrile and an appropriate carboxylic acid.

PROCESS FOR THE PREPARATION OF A SECONDARY AMINE

FLUORINE-CONTAINING DIOLS AND USE THEREOF

PURPOSE: Provided are novel diols containing a perfluoroalkyl group or perfluoroalkenyl group, which is commonly abbreviated as an "Rf group", and also polyurethanes using the diols. CONSTITUTION: Fluorine-containing diols is represented by (I), wherein Rf represents a perfluoroalkyl or perfluoroalkenyl group having 1 to 20 carbon atoms; X represents a substituted or unsubstituted alkylene group having 1 to 10 carbon atoms, a substituted or unsubstituted alkenylene group represented by -CH=CH-(CH2)n- in which n stands for an integer of from 1 to 10, or in which n stands for an integer of from 0 to 6; Y represents a direct bond, -O-, -NH-, or -R0-NH- in which R0 is an alkylene group having 1 to 6 carbon atoms; Z represents a direct bond or -N(R')R- in which R is an alkylene group having 1 to 20 carbon atoms and R' is a hydrogen atom or an alkyl group having 1 to 6 carbon atoms; R1 and R2 each independently represent a divalent organic group; and R3 represents a residual group of an aliphatic ...

Catalytically stable halogenated polyol composition

A catalytically stabilized polyol composition, for use in the preparation of polyurethane foam, is disclosed which comprises a halogen-containing polyol, an amine catalyst and a sulfur-containing organotin compound.

Selective Manufacture of N,N'-BIS(Cyanoethyl)-1,2-Ethylenediamine and N, N'-BIS(3-aminopropyl)-1,2-Ethylenediamine

A method for making N,N'-bis(3-aminopropyl)-1,2-ethylenediamine which comprises reacting acrylonitrile and ethylenediamine in about a 2:1 molar ratio to make a N,N'-bis(cyanoethyl)-1,2-ethylenediamine reaction product and hydrogenating the reaction product, the improvement for improving the selectivity of the reactions to N,N'-bis(2-cyanoethyl)-ethylenediamine and to N,N'-bis(3-aminopropyl)-1,2-ethylenediamine which comprises reacting acrylonitrile and ethylenediamine in the presence of 2-30 wt % water, based on total reactants.

PROCESS FOR PRODUCTION OF TERTIARY AMINES

Process for preparing n-butylamines

СПОСОБ ПРОИЗВОДСТВА ЭТИЛЕНАМИНОВЫХ СОЕДИНЕНИЙ

Изобретение относится к способу производства полиэтиленаминовых соединений, выбранных из группы полиэтиленаминов и гидроксиэтилэтиленаминов, включающему стадии, на которых: - на стадии присоединения обеспечивают аддукт СО2 с исходным соединением, включающим фрагмент -NН-CH2-CH2-NН- или фрагмент -NH-CH2-CH2-OH или НО-СН2-СН2-ОН, - на стадии реакции проводят реакцию гидроксифункционального соединения, выбранного из группы этаноламинов и дигидроксиэтана, с аминофункциональным соединением, при этом, по меньшей мере, часть общего количества гидроксифункциональных соединений и аминофункциональных соединений обеспечивают в форме аддукта с СО2, с образованием аддукта СО2 с полиэтиленаминовым соединением, - на стадии удаления преобразуют аддукт СО2 с полиэтиленаминовым соединением в соответствующее результирующее полиэтиленаминовое соединение, при этом, фракцию, содержащую рециркулируемое соединение, включающее фрагмент -NН-CH2-CH2-NН- или фрагмент -NH-CH2-CH2-OH или НО-СН2-СН2-ОН, или его аддукт ...

Verfahren zur Herstellung von n-Butylaminen

VERFAHREN ZUR HERSTELLUNG EINES SEKUNDAEREN AMINS

1-arylcyclobutylalkylamine compounds useful as therapeutic agents

Compounds of formula I in which n=0 or 1; R1 is C1- alkyl, C2-6 alkenyl, C2-6 alkynyl, C3-7 cycloalkyl, cycloalkylalkyl or optionally substituted phenyl when n=0 or R1 is H or C1-3 alkyl when n=1, R2 is H or C1-3 alkyl, R3 and/or R4 are H, formyl, C1-3 alkyl, C3-6 alkenyl, C3-6 alkynyl, C3-7 cycloalkyl or R3 and R4 together with the nitrogen atom form a heterocyclic ring system; R5 and/or R6 are H, halo, CF3, C1-3 alkyl, C1-3 alkoxy, C1-3 alkylthio or R5 and R6 together with the carbon atoms to which they are attached form a second benzene ring and R7 and/or R8 are H or C1-3 alkyl show therapeutic activity in the treatment of depression. Pharmaceutical compositions and processes for preparing compounds of formula I are disclosed.

VERFAHREN ZUR HERSTELLUNG VON METHYLAMIN- DERIVATEN UND VON DEREN SAEUREADDITONSSALZEN

VERFAHREN ZUR HERSTELLUNG VON NEUEN ARYLCYCLOBUTYLALKYLAMINEN

VERFAHREN ZUR HERSTELLUNG VON NEUEN PHARMAZEUTISCH ZULASSIGEN SAUREADDITIONSSALZEN VON 1,1,-DIALKYL-N-BUTYLAMINEN

SCREENING PROCEDURE FOR CALCIUM RECEPTOR ACTIVE CONNECTIONS

PROCEDURE FOR THE PRODUCTION OF NEW ARYLCYCLOBUTYLALKYLAMINEN

PROCEDURE FOR THE PRODUCTION OF METHYLAMIN DERIVATIVES AND OF THEIR SAEUREADDITONSSALZEN

PROCEDURE FOR THE PRODUCTION OF NEW ALFA ACYLOXYACETAMIDE ONES

Calcium receptor active molecules

Organic compound having cyano group and insecticides/miticides

Amines having secondary aliphatic amino groups

The present invention relates to novel amides having secondary amino groups, a process for preparing them, adducts of these amines and their uses. The amides can be prepared in a simple way from readily available starting materials. They and their adducts have, in particular, a low viscosity and are suitable as constituent of polyurethane and polyurea compositions having excellent processability and high flexibility, and also as constituent of epoxy resin compositions, in particular coatings.

THERAPEUTIC AGENTS

Preparation of Methylamines Using Shape Selective Chabazites

Regeneration of Catalyst for the Simultaneous Selective Hydrogenation of Diolefins and Nitriles

КАЛИЕВАЯ СОЛЬ N-(1,4-ДИОКСО-3-МЕТИЛ-1,4-ДИГИДРОНАФТ-2-ИЛ) ГЛИЦИНА, КОТОРАЯ ПРОЯВЛЯЕТ АНТИГИПОКСИЧЕСКОЕ И ПРОТИВОИШЕМИЧЕСКОЕ ДЕЙСТВИЕ

Изобретение относится к синтезу биологически активных соединений, которые могут применяться в химико-фармацевтической промышленности как сердечно-сосудистые препараты. Калиевая соль N-(1,4-диоксо-3-метил-1,4-дигидронафт-2-ил) глицина химической формулы: которая проявляет антигипоксическое и противоишемическое действие.

АЗОТНОКИСЛАЯ СОЛЬ 1-(П-НИТРОФЕНИЛ)-2-АМИНО-1,3-ПРОПАНДИОЛА, ИМЕЮЩАЯ СВОЙСТВА РЕГУЛЯТОРА РОСТА РАСТЕНИЙ

Предметом изобретения является азотнокислая соль 1-(n-нитрофенил)-2-амино-1,3-пропандиола формулы Это вещество обладает свойствами регулятора роста растений.

Method for converting cyclic monourea of ethylene amine compound into ethylidene amine compound

Method of synthesizing hydrodiazo kind compound

PROCESS OF REGENERATION Of a CATALYST Of SELECTIVE HYDROGENATION DEDIOLEFINES AND NITRILES

NEW CATALYST Of HYDROGENATION TO NICKEL AND RHENIUM, SA PREPARATION AND ITS APPLICATIONS

Substd. methylamine derivs. used to treat Parkinsons disease - and correct extra pyramidal troubles caused by neuroleptics e.g. N-methyl 1,1 dipropyl butylamine

Amine derivatives modulating the funcitons of potassium channels, the preparation methods and uses thereof

CALCIUM RECEPTOR ACTIVE MOLECULES

AMINES HAVING SECONDARY ALIPHATIC AMINO GROUPS

The present invention relates to novel amides having secondary amino groups, a process for preparing them, adducts of these amines and their uses. The amides can be prepared in a simple way from readily available starting materials. They and their adducts have, in particular, a low viscosity and are suitable as constituent of polyurethane and polyurea compositions having excellent processability and high flexibility, and also as constituent of epoxy resin compositions, in particular coatings.

FLUORINATED DIAMINOOLEFINS AND METHODS OF USING THE SAME

Described herein is a fluorinated diaminoolefin of formula (I) (Rf1CF2)(Rf2)NCH2CH=CHCH2N(Rf4)(CF2Rf3) where: Rf1 and Rf3, are independently selected from F, a linear or branched perfluorinated alkyl group comprising 1-7 carbon atoms, or a linear or branched perfluorinated alkyl group comprising 1-7 carbon atoms comprising at least one catenated atom selected from O, N, S or combinations thereof; and Rf2 and Rf4 are independently selected from a linear or branched perfluorinated alkyl group comprising 1-7 carbon atoms, or a linear or branched perfluorinated alkyl group comprising 1-7 carbon atoms comprising at least one catenated atom selected from O, N, S or combinations thereof or at least one of (i) Rf1CF2 and Rf2 and (ii) Rf3CF2 and Rf4 are bonded together to form a fluorinated ring structure comprising 4-8 carbon atoms and optionally comprising at least one catenated atom selected from O, N, S or combinations thereof.

Organic compound having cyano group and insecticides/miticides

The present invention is directed to compounds represented by Formula (1); wherein A, R, X, Y and n are as defined in the description, the salts thereof, and insecticide/acaricide compositions characterized by comprising one or more of said compounds and/or said salts as the active ingredients.

FR COMPOSITIONS WITH ADDITIVES FOR DRIP

PRODUCTION OF NITROGEN-CONTAINING SIX-MEMBERED RING COMPOUND

PURPOSE: To obtain the subject compound useful as an antioxidant, etc., in high purity and yield at a low cost by reacting an intermediate prepared from a specific dihydroxyl compound as a starting raw material with a specified compound. CONSTITUTION: A compound expressed by formula I [R1 to R8 are H, alkyl, etc.; X is formula II (R10 is alkyl or aryl), formula III, etc.] as a starting raw material is reacted with solfonyl halides, etc., to provide a compound expressed by formula IV (R' is alkyl, hydroxyl, etc.; R11 to R18 are same as R1), which is then preferably vinylated with a base to afford a compound expressed by formula V (R19 to R24 are same as R1). The resultant compound expressed by formula V without isolation thereof is subsequently reacted with a compound expressed by formula VI (R9 is same as R10) to provide the objective compound expressed by formula VII. COPYRIGHT: (C)1992,JPO&Japio ...

METHOD OF MANUFACTURING CATALYST FOR HYDROGENATION

АРИЛАЛКИЛАМИНЫ, КОМПОЗИЦИИ, СПОСОБЫ ЛЕЧЕНИЯ И ДИАГНОСТИКИ, СПОСОБЫ ИДЕНТИФИКАЦИИ СОЕДИНЕНИЯ

Соединение, способы и композиции для лечения пациентов, страдающих заболеваниями, которые характеризуются аномальным уровнем одного или более компонентов, активность которых регулируется или подвержена воздействию одного или более Са+2 рецепторов. Созданы также новые соединения для этих способов и композиций. Способ включает введение пациенту терапевтически эффективного количества молекул, действующих на один или более Са+2 рецепторов, и обладающих сродством к этим рецепторам или являющихся их антагонистами. Предпочтительно, молекула способна действовать или как вещество, обладающее сродством, или как антагонист на Са+2 рецепторы одного или более, но не всех типов клеток, выбранных из группы, состоящей из клеток паращитовидной железы, костных остеокластов, юкстагломерулярных почечных клеток, клеток проксимального поперечного канальца, кератиноцитов, парафолликулярных клеток щитовидной железы и трофобластов плаценты. В композициях настоящего изобретения присутствует также фармацевтически ...

КОМПОЗИЦИИ, СПОСОБЫ ЛЕЧЕНИЯ И ДИАГНОСТИКИ, РЕЦЕПТОР, КЛЕТКА И СПОСОБЫ ИДЕНТИФИКАЦИИ СОЕДИНЕНИЯ

Изобретение относится к способу и композиции для лечения пациентов, страдающих заболеваниями, которые характеризуются аномальным уровнем одного или более компонентов, активность которых регулируется или подвержена воздействию одного или более Сарецепторов. Способ включает введение пациенту терапевтически эффективного количества молекул, действующих на один или более Сарецепторов, и обладающих сродством к этим рецепторам или являющихся их антагонистами. Молекула способна действовать или как вещество, обладающее сродством, или как антагонист на Сарецепторы одного или более, но не всех типов клеток, выбранных из группы, состоящей из клеток паращитовидной железы, костных остеокластов, юкстагломолекулярных почечных клеток, клеток проксимального поперечного канальца, кератиноцитов, парафолликулярных клеток щитовидной железы и трофобластов плаценты. В композициях настоящего присутствует также фармацевтически приемлемый носитель.

Способ получения алкилдиметиламинов

Способ получения пергалоидированных азосоединений и N,N-дибромаминов

Способ получения 2-ацилокси-/4-аминобензил/-производных или их солей

Способ получения (1-арилциклобутил)-алкиламинов или их фармакологически приемлемых солей

Mit Diisopropylamin blockierte Polyisocyanate mit Biuretstruktur

HARD-SURFACE CLEANING COMPOSITIONS

CALCIUM RECEPTOR ACTIVE CONNECTIONS

PROCEDURE FOR THE PRODUCTION OF NEW PHARMACEUTICAL ZULASSIGEN SOUR ADDITION SALTS OF 1,1, - DIALKYL N-BUTYL AMINES

PROCEDURE FOR THE PRODUCTION OF AMINES.

METHYLAMINE DERIVATIVES

PREPARATION OF AMINES

PREPARATION OF AMINES

The invention relates to a process for the preparation of an amine from an olefin and ammonia or a primary or secondary amine at from 80 to 400.degree.C and under from 40 to 700 bar in the presence of a zeolite catalyst, wherein an olefin is reacted with ammonia or a primary or secondary amine, or a mixture of these, in the presence of a zeolite catalyst of the pentasil type, the resulting amine is isolated and the unreacted starting materials are recycled.

DERIVED ACTIVE FROM METHYLAMINE, THEIR METHODS OF PREPARATION AS WELL AS THE THERAPEUTIC COMPOSITIONS THE CONTAINER

PROCEDE DE PREPARATION D'UNE AMINE SECONDAIRE

Ce procédé de préparation d'une amine secondaire est caractérisé en ce qu'on fait réagir un alcool ou un aldéhyde avec une amine primaire en présence d'un catalyseur comprenant du cuivre, du nickel et un élément métallique appartenant au groupe VIII du platine à une pression allant de la pression atmosphérique à 5 kg/cm**2 et à une température de 150 à 250 degrés C tout en éliminant l'eau produite dans la réaction et on sépare l'amine secondaire résultante du mélange de produits.

AMINE DERIVATIVE WITH POTASSIUM CHANNEL REGULATORY FUNCTION, ITS PREPARATION AND USE

The present invention relates to an amine derivative of formula I, its isomer, racemate or optical isomer, pharmaceutical salt, its amide or ester, a medicinal composition containing these, and the preparation of the same. The invention also relates to the use of these compounds in preparing medicines for preventing or treating cardiovascular diseases, diabetes, bronchus and urinary system smooth muscle convulsion, and nerve damage due to ischemia and anoxia. These compounds can be used to treat hypertension, angina, cardiac infraction, congestive heart-failure, arrhythmia, diabetes, bronchial spasm diseases, bladder or ureter spasm diseases, and depression. © KIPO & WIPO 2009 ...

Antithrombotic free thrombus trapping equipment

The purpose of the present invention is to provide a free thrombus trapping equipment, which can trap the free thrombus surely and extend the available time by inhibiting the blood clotting reactions in the primary hemostasis stage concerns with blood platelet and the coagulation thrombus forming stage concerns with blood coagulation factor. The present invention provides a free thrombus trapping equipment, that immobilized a compound which is having ability of antithrombin to the surface, and provides a trapping method, which is including trapping the free thrombus using the free thrombus trapping equipment in blood of a living body.

FR COMPOSITIONS WITH ADDITIVES FOR DRIP

Ethyleneamine polyphosphates are doped with organo silanes and hydrophilic fumed metal oxides such as hydrophilic fumed silica. Such doped EAPPA can then be added to polymers, with subsequently formed FR polymer having improved resistance to becoming sticky in humid air. These compositions are inherently drip resistant in a flame. Substantial addition of hydrophilic fumed silica stops stickiness in air and improves FR as measured by LOI.

Catalytically stable halogenated polyol composition

A catalytically stabilized polyol composition, for use in the preparation of polyurethane foam, is disclosed which comprises a halogen-containing polyol, an amine catalyst and a sulfur-containing organotin compound.

Process for eliminating reactive chlorinated organic compounds from aqueous solutions

Process for eliminating reactive chlorinated organic compounds from aqueous solutions, especially waste waters, which comprises treating the waters at 70 DEG -300 DEG C, preferably 100 DEG -160 DEG C, with ammonia or compounds splitting off the same, and/or primary amines or compounds splitting off the amines, thereby obtaining insoluble reaction products which are mechanically separated from the waters.

Salts of pyromellitic acid, a process for their preparation and their use

The invention relates to new salts of pyromellitic acid, to a process for their preparation and to their use for the production of matt epoxide and hybrid powder coatings.

Amines with secondary aliphatic amines

Die vorliegende Erfindung betrifft neuartige Amine mit sekundären Aminogruppen, ein Verfahren zu deren Herstellung, Addukte dieser Amine und deren Verwendungen. Die Amine lassen sich auf einfache Art und Weise aus leicht zugänglichen Edukten herstellen. Sie und ihre Addukte zeichnen sich insbesondere durch eine niedrige Viskosität aus und sind geeignet als Bestandteil von Polyurethan- und Polyharnstoff-Zusammensetzungen mit ausgezeichneter Verarbeitbarkeit und hoher Flexibilität, sowie als Bestandteil von Epoxidharz-Zusammensetzungen, insbesondere Beschichtungen.

Process for preparation of alkyleneamines

СПОСОБ ПОЛУЧЕНИЯ АМИНОСОДЕРЖАЩЕГО ИНГИБИТОРА КИСЛОТНОЙ КОРРОЗИИ

Изобретение относится к способу получения ингибитора коррозии аминного типа. Способ включает смешение в массовом отношении 10 - 1 : 1 кубового остатка производства бутиловых спиртов или спиртовой фракции производства капролактама с кубовым остатком производства спиртов C7-C9, контактирование указанной смеси с аммиаком в присутствии водорода на катализаторе, содержащем 30 - 70% оксида никеля. От полученного продукта реакции отделяют воду. Ингибитор предназначен для защиты оборудования при добыче, подготовке, транспортировке и переработке нефти и газа. 5 табл.

СПОСОБ ПОЛУЧЕНИЯ ИНГИБИТОРА КОРРОЗИИ

Способ получения ингибитора коррозии относится к получению ингибиторов коррозии аминного типа. Способ включает смешение в массовом отношении 10 : 1oC 1 : 1 кубового остатка производства бутиловых спиртов или спиртовой фракции производства капролактама с кубовым остатком производства спиртов C7 - C9, контактирование смеси с аммиаком в присутствии водорода на катализаторе, содержащем 30 - 70% оксида никеля. От полученного продукта реакции отделяют воду. Ингибитор предназначен для защиты оборудования при добыче, подготовке, транспортировке и переработке нефти и газа., 3 табл.

СПОСОБ ПРОИЗВОДСТВА ЭТИЛЕНАМИНОВЫХ СОЕДИНЕНИЙ

Способ получения гидрохлорида или кислого фумарата 1,1-ди(н-пропил)-н-бутиламина

Изобретение касается алифатических аминов, в частности гидрОхлори- да (Г) или кислого.фумарата(I1 ) 1,1- ди(н-пропил)-н-бутйламина, которые могут быть использованы в медицине. Для выявления соединений с повышенной активностью и низкой токсичностью получены новые I или II. Их синтез осуществляют обработкой 1,I-ди(н-про- пил)-н-бутилизоцианата или N-формил- 1,1-ди(н-пропил)-бутиламина HCI при 95-100 С и полученный Т выделяют или последовательно обрабатьгеают гидроокисью щелочного металла и фумаромой кислотой для выделения Г Т. Выход I - 64-90%, Т.пл. 220amp;deg;С. Выход П - 100%, Т.пл. - 216 С. Испытания I и II показывают , что они оказывают общее подавляющее действие на кататонию, вызванную резерпином и нейролептическими средствами, при дозе, которая в 2 и 3,3 раза менее токсична по сравнению с амантадином. I табл. I ОТ D СО го о сь о см ...

Verfahren zur Herstellung von primären Aminen

NICKEL-RHENIUM HYDROGENATION CATALYST AND METHODS OF PREPARING SAME AND USING SAME

DERIVATIVES OF INBUTYLAMINE AND PROCESSES FOR PREPARING THE SAME

... 1467740 1,1-Dialkyl-n-butylamines LABAZ 15 May 1975 [20 May 1974] 28336/76 Divided out of 1467739 Heading C2C Novel 1,1-dialkyl-n-butylamines of the general formula wherein R 1 is an ethyl or n-propyl group and R 2 is (a) an ethyl, isopropyl, isobutyl or tert. butyl group when R 1 is a n-propyl group and (b) a n-butyl or isobutyl group when R 1 is an ethyl group, and pharmaceutically acceptable acid addition salts thereof are prepared by treating an isocyanate of formamide of the general formula wherein A is -N=C=O or -NHCHO, with a strong acid in an appropriate medium, optionally treating the resulting acid addition salt with a base and optionally reacting the resulting free base with an acid to form a pharmaceutically acceptable salt. Novel 1,1 - di - n - propyl - n - butylamine acid fumarate is prepared by reacting the corresponding amine (1 mole) with fumaric acid (1 mole), the amine being prepared analogously to the amines (I). Isooyanates (II) are prepared by reacting an amide of ...

PROCEDURE FOR THE PRODUCTION OF NEW ALFA ACYLOXYACETAMIDE ONES

PROCEDURE FOR THE PRODUCTION OF NEW METHYL AMINE DERIVATIVES AND OF OF THEM SAEUREADDITIONS SALTS

PROCEDURE FOR THE PRODUCTION OF AMINES.

PROCEDURE FOR THE PRODUCTION OF AMINES.

SALTS FROM 3-HYDROXY-4-OXO-3,4-DIHYDRO-1,2,3BENZOTRIAZIN AND AMINO CONNECTIONS.

AMINE PRODUCTION.

POLYAMINE DERIVATIVES.

PROCEDURE FOR THE PRODUCTION OF NEW PHARMACEUTICAL ZULASSIGEN SOUR ADDITION SALTS OF 1,1, - DIALKYL N-BUTYL AMINES

PROCEDURE FOR THE PRODUCTION OF NEW ARYLCYCLOBUTYLALKYLAMINEN

LIGHT CATALYZED PROCESS FOR PREPARING AMINES

LIGHT-CATALYZED PROCESS FOR PREPARING AMINES

AMINE PRODUCTION

FR COMPOSITIONS WITH ADDITIVES FOR DRIP

Ethyleneamine polyphosphates are doped with organo silanes and hydrophilic fumed metal oxides such as hydrophilic fumed silica. Such doped EAPPA can then be added to polymers, with subsequently formed FR polymer having improved resistance to becoming sticky in humid air. These compositions are inherently drip resistant in a flame. Substantial addition of hydrophilic fumed silica stops stickiness in air and improves FR as measured by LOI.

.alpha.-ACYLOXY-ACETAMIDES, THEIR PREPARATION AND THEIR USE AS INTERMEDIATES

The present invention relates to a new .alpha.-acyloxy-acetamides of general formula (I) to their preparation and to their use as intermediates for the preparation of phenylethanolamines of general formula (II) which show valuable pharmacological properties, especially broncholytical activities.

PREPARATION OF AMINES

Amines are prepared from an olefin and ammonia or a primary or secondary amine, or a mixture of these, in the presence of a borosilicate or borogermanate zeolite of the pentasil type as a catalyst, by a process in which the amine obtained is isolated from the reaction mixture, and unreacted starting materials are recycled.