PREPARATION OF ALKOXYSULFATES
    51.
    发明申请
    PREPARATION OF ALKOXYSULFATES 审中-公开
    烷基糖苷的制备

    公开(公告)号:WO2010004013A1

    公开(公告)日:2010-01-14

    申请号:PCT/EP2009/058776

    申请日:2009-07-09

    CPC classification number: C07C303/24 C07C305/04 C07C305/10

    Abstract: A process for the preparation of alkoxysulfates from organic compounds containing one or more nucleophilic groups by reacting said organic compound, in a water- miscible solvent selected from the group consisting of sulfur-containing solvents such as dirnethylsulfoxide (DMSO) or sulfolane, or polar solvents such as tetrahydrofuran (THF), dimethylformamide (DMF), dimethylacetamide (DMA) and hexamethylphosphoric triamide (HMPT), with an alkylene sulfate, in a non-water-miscible solvent selected from the group consisting of chlorinated solvents such as methylene chloride, chloroform, carbon tetrachloride, trichloroethane or chlorinated aromatics, such as chlorobenzene or dichlorobenzene, and non-chlorinated aromatics, such as toluene or xylenes, in the presence of a base selected from the group consisting of hydroxides, carbonates and hydrogen carbonates of alkali metals or alkaline earth metals.

    Abstract translation: 一种由含有一个或多个亲核基团的有机化合物制备烷氧基硫酸盐的方法,所述有机化合物通过所述有机化合物在选自含硫溶剂如二甲基亚砜(DMSO)或环丁砜的水溶性溶剂中反应,或极性溶剂 例如四氢呋喃(THF),二甲基甲酰胺(DMF),二甲基乙酰胺(DMA)和六甲基磷酰三胺(HMPT))与亚烷基硫酸盐在非水混溶性溶剂中,选自氯化溶剂如二氯甲烷,氯仿 ,四氯化碳,三氯乙烷或氯化芳族化合物如氯苯或二氯苯,以及非氯化芳烃如甲苯或二甲苯,在选自碱金属或碱金属的氢氧化物,碳酸盐和碳酸氢盐的碱的存在下 地球金属。

    PREPARATION OF THIOALKYLAMINES WITH HIGH YIELDS
    52.
    发明申请
    PREPARATION OF THIOALKYLAMINES WITH HIGH YIELDS 审中-公开
    用高效液相色谱法制备

    公开(公告)号:WO2007022900A1

    公开(公告)日:2007-03-01

    申请号:PCT/EP2006/008060

    申请日:2006-08-16

    Inventor: PAZENOK, Sergiy

    CPC classification number: C07C303/24 C07C319/14 C07C305/06 C07C323/25

    Abstract: The present invention relates to a novel process for the preparation of compounds of the formula (I) by mixing in a first step amino alcohols of the formula (II) with sulfuric acid to yield the salt, by then reacting them in a second step in a drying device to give sulfuric acid esters of the general formula (III) and by reacting these sulfuric acid esters in a third step with mercaptans or salts thereof of the general formula (IV): RSM in each formula, where applicable, R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R, n and M have the meanings given in the description, in the presence of a diluent and in the presence of a base.

    Abstract translation: 本发明涉及一种制备式(I)化合物的新方法,其通过在第一步骤中将式(II)的氨基醇与硫酸混合以产生盐,然后在第二步中将其反应 干燥装置,得到通式(III)的硫酸酯,并通过第三步骤中的这些硫酸酯与通式(IV)的硫醇或其盐反应:各式中的RSM(如适用)R 6,R,n和M具有在描述中给出的含义,在稀释剂的存在下和在碱的存在下。

    SULFATION PROCESS
    53.
    发明申请
    SULFATION PROCESS 审中-公开
    硫化过程

    公开(公告)号:WO02012180A1

    公开(公告)日:2002-02-14

    申请号:PCT/US2001/024385

    申请日:2001-08-02

    CPC classification number: C07C303/24 C07C305/06

    Abstract: The present invention relates to a sulfation process comprising the steps of: a) reacting a tertiary amine with a sulfation precursor having the formula (I) wherein R is C1-C22 alkyl, C7-C22 alkylenearyl, and mixtures thereof; to form an admixture comprising a quaternized amine and a sulfating species; and b) reacting a hydroxyl species with said admixture to form a sulfated hydroxyl species. The process of the present invention is adaptable to sulfating a wide range of alcohols including the hydroxyl unit which terminates a polyalkoxylate moiety which are prevalent in the area of surfactants, inter alia, alkyl ethoxy sulfates.

    Abstract translation: 本发明涉及硫酸化方法,其包括以下步骤:a)使叔胺与具有式(I)的硫酸化前体反应,其中R 1是C 1 -C 22烷基,C 7 -C 22亚烷基硬脂基,及其混合物; 以形成包含季铵化胺和硫酸盐物质的混合物; 和b)使羟基与所述混合物反应以形成硫酸化的羟基。 本发明的方法适用于硫酸化宽范围的醇,包括终止在表面活性剂,尤其是烷基乙氧基硫酸盐区域中普遍存在的聚烷氧基化物部分的羟基单元。

    OXOALCOHOL-BASED DETERGENT
    54.
    发明申请
    OXOALCOHOL-BASED DETERGENT 审中-公开
    表面活性剂 - 基于氧

    公开(公告)号:WO01096508A1

    公开(公告)日:2001-12-20

    申请号:PCT/EP2001/006709

    申请日:2001-06-13

    Abstract: Washing and cleaning agents are disclosed, which comprise an effective proportion of one or several detergents of formula (I), where a = 11, 12 or 13, R and R = independently H or alkyl group, R = H, sulphate or phosphate group and x and y = 0 200; further conventional additives and auxiliaries for washing and cleaning agents and optionally further additional detergents.

    Abstract translation: 描述了洗涤剂和包含有效量的式(I)其中A代表数字中的一个的一个或多个表面活性剂的清洁剂11,12和13,R <1>和R <2>是不同的,并且各自是氢或烷基 ,R <3>为氢,或一个硫酸根或Phosphatorest,x和y是数字0到200,并且在洗涤剂和清洗剂已知的助剂和添加剂,并任选地在另外其它表面活性剂进一步习惯。

    CONVERSION OF A HYDROXY GROUP IN CERTAIN ALCOHOLS INTO A FLUOROSULFONATE ESTER OR A TRIFLUOROMETHYLSULFONATE ESTER
    56.
    发明申请
    CONVERSION OF A HYDROXY GROUP IN CERTAIN ALCOHOLS INTO A FLUOROSULFONATE ESTER OR A TRIFLUOROMETHYLSULFONATE ESTER 审中-公开
    某些酒精中的羟基转化成氟磺酸酯或三氟甲磺酸酯酯

    公开(公告)号:WO99055666A1

    公开(公告)日:1999-11-04

    申请号:PCT/IL1999/000165

    申请日:1999-03-24

    Abstract: The present invention provides a method of converting a hydroxy group in alcohols containing an electron withdrawing group into perfluoroalkanesulphonate and fluorosulphonate esters, which are good leaving groups, with inversion of configuration where the hydroxyl-bearing carbon is chiral. The method consists of converting said alcohol to an O-N,N-dialkylsulphamate ester and reacting said O-N,N-dialkylsulphamate ester with a perfluoroalkanesulphonic acid or fluorosulphonic acid. Such a method is useful for preparing chiral compounds for pharmaceutical and agrochemical use.

    Abstract translation: 本发明提供了一种将含有吸电子基团的醇中的羟基转化为全氟烷基磺酸酯和氟代磺酸酯的方法,其是具有良好离去基团的反应,其中含羟基的碳是手性反应。 该方法包括将所述醇转化为O-N,N-二烷基磺酸酯,并使所述O-N,N-二烷基磺酸酯与全氟烷基磺酸或氟磺酸反应。 这种方法可用于制备药物和农药用途的手性化合物。

    METHOD FOR PRODUCING (S,S)-N,N'-ETHYLENEDIAMINE DISUCCINIC ACID, ANALOGOUS COMPOUNDS OR SALTS THEREOF
    58.
    发明申请
    METHOD FOR PRODUCING (S,S)-N,N'-ETHYLENEDIAMINE DISUCCINIC ACID, ANALOGOUS COMPOUNDS OR SALTS THEREOF 审中-公开
    用于生产(S,S)-N,N'-乙二胺,模拟连接或它们的盐

    公开(公告)号:WO99035121A1

    公开(公告)日:1999-07-15

    申请号:PCT/EP1998/008519

    申请日:1998-12-30

    CPC classification number: C07C303/24 C07C227/18 C07C305/06 C07C229/26

    Abstract: The invention relates to a method for producing (S,S)-N,N'-ethylenediamine disuccinic acid or analogous compounds or salts thereof by reacting L-asparaginic acid, L-glutaminic acid or L-cysteic acid with 1,2-bissulfooxyethane, 1,3,2-dioxathiolane-2,2-dioxide or mixtures thereof or 1,3-bissulfooxy-2-hydroxypropane in the presence of a base and optional successive acidification with an acid. In addition, the invention relates to a method for producing (S,S)-N,N'-ethylenediamine disuccinic acid or analogous compounds or salts thereof by reacting N-(2-sulfooxyethyl)-L-asparaginic acid or salts thereof with L-asparaginic acid or corresponding compounds based on L-glutaminic acid, L-cysteic acid and/or 1,3-bissulfooxy-2-hydroxypropane in the presence of a base and optional successive acidification with an acid.

    Abstract translation: 公开了一种用于通过将L-半胱磺酸L-天冬氨酸的反应,L-谷氨酸或与1,2- bissulfooxyethane,1.3制备(S,S)-N,N'-乙二胺二琥珀酸或类似化合物或它们的盐的方法, 2-二氧硫杂环戊烷2,2-二氧化物或它们的混合物或1,3- bissulfooxy -2-羟基在碱的存在下,并用酸任选的随后酸化。 此外,用于制备方法(S,S)-N,N'-乙二胺二琥珀酸或类似化合物或由N-(2- Sulfooxyethyl)-L-天冬氨酸或其盐与L-天冬氨酸或相应化合物的反应及其盐 基于L-谷氨酸,L-磺基丙氨酸和/或在碱的存在下所描述的1,3- bissulfooxy -2-羟基丙烷,和任选的后续酸化用酸。

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