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    • 1. 发明授权
    • Use of amine compounds with improved biodegradability as adjuvants for pesticides and fertilizers
    • 使用具有改善的生物降解性的胺化合物作为农药和肥料的佐剂
    • US06747164B2
    • 2004-06-08
    • US10297853
    • 2003-03-25
    • Bodil GustavssonBurkhard Weuste
    • Bodil GustavssonBurkhard Weuste
    • C07C23300
    • C07C233/36A01N25/30C05G3/02C05G3/06C07C219/06
    • The present invention relates to the use of an amino compound, which is an esteramine or an amidoamine surfactant with improved biodegradability, as an adjuvant for agrochemically active compounds such as pesticides or fertilizers. The adjuvant has Formula (I) where R1 is an aliphatic group containing 7-22 carbon atoms; EO is an ethyleneoxy group; Y is 0 or NH; R2 and R3 is independently CH2CH2OH or an alkyl group with 1-5 carbon atoms, preferably 1-3 carbon atoms; n is a number between 0-10; x is a number 0-1 provided that when Y is O, then x is 1, and when Y is NH, then x is O; and m is a number 2-6, preferably 2-3, provided that when Y is NH, then m is 3-6, preferably 3; or an adduct obtained by reacting one mole of the compound with 1-5 moles of an alkylene oxide having 2-3 carbon atoms. The esteramines are obtained from an ethoxylated alcohol that has been carboxymethylated and then esterified with a tertiary hydroxyamine (alkanolamine), and the amidoamines are obtained by reaction between a fatty acid or a fatty acid methyl ester and a diamine, such as N,N-bishydroxyethyl-1,3-propylenediamine.
    • 本发明涉及氨基化合物,其是具有改善的生物降解性的酯胺或酰氨基胺表面活性剂作为农药物或化肥等农化活性化合物的佐剂。 佐剂具有式(I),其中R 1是含有7-22个碳原子的脂族基团; EO为乙烯氧基; Y为0或NH; R2和R3独立地是CH2CH2OH或具有1-5个碳原子,优选1-3个碳原子的烷基; n是0-10之间的数字; x为0-1,条件是当Y为O时,x为1,当Y为NH时,x为O; m为2-6,优选为2-3,条件是当Y为NH时,m为3-6,优选为3; 或通过使1摩尔的化合物与1-5摩尔具有2-3个碳原子的烯化氧反应而获得的加合物。 酯胺由羧甲基化的乙氧基化醇得到,然后用叔羟基胺(链烷醇胺)酯化,酰胺基胺通过脂肪酸或脂肪酸甲酯与二胺如N,N-二甲基甲酰胺 双羟乙基-1,3-丙二胺。
    • 2. 发明授权
    • Process for preparing an N-substitued aldonamide
    • 制备N-取代的aldonamide的方法
    • US5741897A
    • 1998-04-21
    • US656735
    • 1996-06-03
    • Burkhard WeusteAndrea Katharina Jansen
    • Burkhard WeusteAndrea Katharina Jansen
    • C07H15/04C07H1/00C07H13/12
    • C07H15/04
    • The present invention generally relates to a process for preparing an N-substituted aldonamide by reacting an aldonic acid in a polar organic solvent with an amine of the formula HNR.sup.1 (X--NR.sup.1)nR.sup.2, wherein R1 and R.about. may be the same or different and represent a hydrogen atom, a (cyclo)aliphatic or aromatic hydrocarbon separated by a hetero-atom or not, an amino acid ester, an amino acid amide, an ether amine or an N-alkanoyl alkylene diamine according to the formula R.sup.3 --C(O)N(H)--R.sup.4 --, wherein R.sup.3 =C.sub.1 -C.sub.24 alkyl or alkenyl and R.sup.4 =C.sub.2 -C.sub.22 branched or linear alkylene group, which may contain heteroatoms like N, O, and S, X is a difunctional (cyclo)aliphatic or aromatic hydrocarbon separated or not by a heteroatom or a hydrocarbon substituted hetero-atom, and n=0 or 1, with the proviso that when n=0, R.sup.1 and R.sup.2 do not stand for a hydrogen atom simultaneously, characterised in that an aqueous syrup of the aldonic acid is reacted, optionally after esterification with an alcohol with simultaneous distilling off of the water which is present, at a temperature in the range of 30.degree. to 120.degree. C., with the amine in the organic solvent, which is distilled off wholly or in part simultaneously with any water still present and/or formed.
    • 本发明一般涉及一种通过使极性有机溶剂中的醛糖酸与式HNR1(X-NR1)nR2的胺反应制备N-取代的醛酮酰胺的方法,其中R 1和R差可以相同或不同 并且表示氢原子,被杂原子分开的(环)脂族或芳族烃,根据式R3-C的氨基酸酯,氨基酰胺,醚胺或N-烷酰基亚烷基二胺 (O)N(H)-R4-,其中R3 = C1-C24烷基或烯基,R4 = C2-C22支链或直链亚烷基,其可以含有杂原子如N,O和S,X是双官能 )被分离或不被杂原子或烃取代的杂原子分离的脂族或芳族烃,n = 0或1,条件是当n = 0时,R 1和R 2不同时代表氢原子,其特征在于 任选在同时用醇酯化之后使醛糖酸的水性糖浆反应 在30至120℃的温度范围内蒸馏掉有机溶剂中的胺,其与仍然存在的任何水全部或部分同时蒸馏掉,和/或 形成。
    • 3. 发明授权
    • Process for the preparation of quaternary diesters
    • 四级二酯的制备方法
    • US5596125A
    • 1997-01-21
    • US519558
    • 1995-08-25
    • Burkhard WeusteHans J. WeissenAndrea G. Fischer
    • Burkhard WeusteHans J. WeissenAndrea G. Fischer
    • C07C227/18C07C227/08C07C229/12C07D295/15C07C229/00
    • C07D295/15C07C227/08
    • The present invention relates to a process for the preparation of quaternary diesters of the formula: ##STR1## wherein X.sup.- represents a halogen atom, R.sub.1 and R.sub.2 are the same or different and are selected from an alkyl group having 1 to 3 carbon atoms or a hydroxyethyl group, or may be linked together to form an alkylene group having 4 to 6 carbon atoms which may be interrupted by an N atom or O atom, and R.sub.3 and R.sub.4 are the same or different and are selected from an alkyl group or alkenyl group having 8 to 22 carbon atoms, or may be linked together to form an alk(en)ylene group having 8 to 22 carbon atoms. In the processa) a secondary amine of the formula R.sub.1 --NH--R.sub.2 is gradually added to and converted with one or more liquid compounds of the formula ##STR2## a molar ratio in the range of 1.0:1.0 and 1.0:1.2, after which b) the formed solid amine hydrohalide is separated followed byc) an aftertreatment, optionally in a solvent, at elevated temperature until the conversion is substantially complete, after which, if so desired, further treatments, such as recrystallization from an organic solvent, are carried out to achieve a special product form.
    • 本发明涉及制备下式的季二酯的方法:其中X代表卤素原子,R 1和R 2相同或不同,并且选自具有1至3个碳原子的烷基或 或可以连接在一起形成可被N原子或O原子间隔的具有4-6个碳原子的亚烷基,并且R 3和R 4相同或不同并且选自烷基或烯基 具有8至22个碳原子的基团,或可以连接在一起形成具有8至22个碳原子的烷基(烯)基。 在该方法中a)将式R 1 -NH-R 2的仲胺逐渐加入并转化为一种或多种式(IMAGE)的液体化合物,摩尔比在1.0: 1.0和1.0:1.2的范围内 其中b)形成的固体胺氢卤化物被分离,然后c)任选在溶剂中,在升高的温度下进行后处理,直到转化基本完成,之后如果需要,进一步处理,例如从有机溶剂重结晶, 实现了特殊的产品形式。
    • 4. 发明授权
    • Method for manufacturing dibenzylamine
    • 二苄胺的制备方法
    • US5430187A
    • 1995-07-04
    • US244223
    • 1994-05-17
    • Burkhard WeusteManfred Bergfeld
    • Burkhard WeusteManfred Bergfeld
    • C07C209/26C07C209/24
    • C07C209/26
    • The method for manufacturing dibenzylamine by reacting benzaldehyde and ammonia in the presence of hydrogen and a hydrogenation catalyst in an inert organic solvent is characterized by the fact that the reaction is conducted with an ammonia ratio of >0.5 mol per mol benzaldehyde and with a hydrogenation catalyst containing a platinum metal and/or a ferrous metal on a carrier. The method is performed at low temperatures, preferably 40.degree.-90.degree. C. In particular, a high selectivity for dibenzylamine of more than 90% is achieved with practically complete benzaldehyde conversion.
    • PCT No.PCT / EP92 / 02918 Sec。 371日期:1994年5月17日 102(e)日期1994年5月17日PCT提交1992年12月16日PCT公布。 公开号WO93 / 13047 日期:1993年7月8日。在惰性有机溶剂中,在氢气和氢化催化剂存在下,使苯甲醛和氨反应制备二苄基胺的方法的特征在于,反应是以氨比例> 0.5mol / 并与载体上含有铂金属和/或黑色金属的氢化催化剂反应。 该方法在低温下进行,优选在40-90℃进行。特别地,通过几乎完全的苯甲醛转化,实现对二苄基胺的高选择性大于90%。