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    • 3. 发明申请
    • Process for reductively aminating ketones and aldehydes with aqueous amines and catalysts suitable therefor
    • 用含胺胺和合适的催化剂还原胺化酮和醛的方法
    • US20070078282A1
    • 2007-04-05
    • US11526337
    • 2006-09-25
    • Daniel SchrammDaniel DeckerKlaus ForstingerKlemens Flick
    • Daniel SchrammDaniel DeckerKlaus ForstingerKlemens Flick
    • C07C209/26
    • C07C209/26C07C211/27C07C211/29
    • A process for preparing amines of the general formula (I) R1R2CHNR3R4  (I) in which R1, R2, R3 and R4 are each independently hydrogen, straight-chain or branched, halogenated or halogen-free C1-C12-alkyl, C3-C12-cycloalkyl, C6-C10-aryl or C7-C11-aralkyl, by catalytic, hydrogenating amination of carbonyl compounds of the general formula (II) R1—C(═O)—R2  (II)with nitrogen compounds of the general formula (III) HNR3R4  (III)in the presence of bifunctional catalyst systems comprising a.) a hydrogenation-active catalyst component comprising one or more metals of transition group 8 of the Periodic Table and b.) one or more solid, acidic cocatalysts, wherein the hydrogenating amination is carried out in the presence of aqueous ammonia or aqueous amine of the formula (III) and at least one organic solvent miscible with ammonia or the aqueous amine of the formula (III).
    • 制备通式(I)的胺的方法<?in-line-formula description =“In-line Formulas”end =“lead”?> R&lt; 2&lt; 2&gt; (I)<?in-line-formula description =“In-line Formulas”end =“tail”?>其中R R 1 -C(-O)-R 与通式(III)的氮化合物< 公式描述=“内联公式”end =“lead”?> HNR <3> 4(III)<?in-line-formula description =“In- 在包含a)包含一种或多种元素周期表第8族金属的氢化活性催化剂组分和b)一种或多种固体,酸性的双官能催化剂体系的存在下,式“末端=”尾“ 助催化剂,其中所述氢化胺化在式(III)的氨水或胺水溶液的存在下进行,和至少一种可与氨或式(III)的胺水溶液混合的至少一种有机溶剂。
    • 4. 发明授权
    • Process for reductively aminating ketones and aldehydes with aqueous amines and catalysts suitable therefor
    • 用含胺胺和合适的催化剂还原胺化酮和醛的方法
    • US07323599B2
    • 2008-01-29
    • US11526337
    • 2006-09-25
    • Daniel SchrammDaniel DeckerKlaus ForstingerKlemens Flick
    • Daniel SchrammDaniel DeckerKlaus ForstingerKlemens Flick
    • C07C209/00
    • C07C209/26C07C211/27C07C211/29
    • A process for preparing amines of the general formula (I) R1R2CHNR3R4  (I) in which R1, R2, R3 and R4 are each independently hydrogen, straight-chain or branched, halogenated or halogen-free C1-C12-alkyl, C3-C12-cycloalkyl, C6-C10-aryl or C7-C11-aralkyl, by catalytic, hydrogenating amination of carbonyl compounds of the general formula (II) R1—C(═O)—R2  (II) with nitrogen compounds of the general formula (III) HNR3R4  (III) in the presence of bifunctional catalyst systems comprising a.) a hydrogenation-active catalyst component comprising one or more metals of transition group 8 of the Periodic Table and b.) one or more solid, acidic cocatalysts, wherein the hydrogenating amination is carried out in the presence of aqueous ammonia or aqueous amine of the formula (III) and at least one organic solvent miscible with ammonia or the aqueous amine of the formula (III).
    • 制备通式(I)的胺的方法<?in-line-formula description =“In-line Formulas”end =“lead”?> R&lt; 2&lt; 2&gt; (I)<?in-line-formula description =“In-line Formulas”end =“tail”?>其中R R 1 -C(-O)-R 2 与式(III)的氮化合物相同的式(III)中,式(II)<?in-line-formula description =“In-line formula”end =“tail” 公式“end =”lead“?> HNR <3> 4(III)<?in-line-formula description =”In-line Formul 在包含a)包含一种或多种元素周期表第8族金属的氢化活性催化剂组分和b)一种或多种固体,酸性助催化剂的双官能催化剂体系存在下,ae“end =”tail“ 其中所述氢化胺化在式(III)的氨水或胺水溶液的存在下进行,和至少一种与氨或式(III)的胺水溶液混合的至少一种有机溶剂。