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    • 2. 发明授权
    • Method for producing palladium complex compound
    • 钯配合物的制造方法
    • US06878663B2
    • 2005-04-12
    • US10116057
    • 2002-04-05
    • Takashi KumeSatoru NarizukaMakoto KoideKoichi MikamiManabu HatanoMasahiro Terada
    • Takashi KumeSatoru NarizukaMakoto KoideKoichi MikamiManabu HatanoMasahiro Terada
    • C07F15/00C07F17/02
    • C07F15/006C07F15/0066
    • An aromatic compound represented by the general formula Ar1X is reacted with a palladium compound and a phosphine derivative, in the presence of a first basic substance, thereby producing a palladium-complex compound represented by the general formula Ar1—PdL2X. This palladium-complex compound is reacted with a benzoic acid represented by the general formula Ar2—COOH, in the presence of a second basic substance, thereby producing another palladium-complex compound represented by the following general formula. The above palladium-complex compounds are useful as catalysts and can be produced easily by the above reactions. In the above general formulas, Ar1 is an aryl group; and X is a halogen that is fluorine, chlorine, bromine or iodine, trifluoromethanesulfonate group, an alkylsulfonate group having a carbon atom number of 1-4, or a substituted or unsubstituted arylsulfonate group; each L is independently a phosphine ligand; and Ar2 is an aryl group.
    • 在通式Ar 1 X表示的芳香族化合物与钯化合物和膦衍生物在第一碱性物质的存在下反应,由此制备由通式Ar 1〜 PdL2X。 在第二碱性物质的存在下,使该钯络合物与通式为Ar 2 -COOH表示的苯甲酸反应,由此生成由以下通式表示的另一种钯络合物。 复合化合物可用作催化剂,并且可以通过上述反应容易地制备。 在上述通式中,Ar 1是芳基; X是氟,氯,溴或碘的卤素,三氟甲磺酸酯基,碳原子数为1-4的烷基磺酸酯基或取代或未取代的芳基磺酸酯基; 每个L独立地是膦配体; Ar 2为芳基。
    • 3. 发明授权
    • Method of producing benzamides
    • 生产苯甲酰胺的方法
    • US06326517B1
    • 2001-12-04
    • US09458079
    • 1999-12-10
    • Takashi KumeMichio IshidaSatoru NarizukaYuzuru MorinoMakoto Koide
    • Takashi KumeMichio IshidaSatoru NarizukaYuzuru MorinoMakoto Koide
    • C07C23100
    • C07C231/10C07C233/65
    • A method of producing benzamides represented by the following general formula (1): where R is trifluoromethyl group, trifluoromethyloxy group, halogen (fluorine, chlorine, bromine or iodine), nitro group, acetyl group, cyano group, alkyl group having 1 to 4 carbon atoms, alkoxy group having 1 to 4 carbon atoms, or a alkoxycarbonyl group having 2 to 5 carbon atoms; and n is 0 or an integer ranging from 1 to 3. The method comprises the step of allowing an aromatic compound represented by the following general formula (2) to react with carbon monoxide and ammonia in the presence of a metal of the group VIII of the periodic table and phosphine: where X is halogen (fluorine, chlorine, bromine or iodine), trifluoromethanesulfonate group, alkylsulfonate group having 1 to 4 carbon atoms, or substituted or unsubstituted arylsulfonate group; R is trifluoromethyl group, trifluoromethyloxy group, halogen (fluorine, chlorine, bromine or iodine), nitro group, acetyl group, cyano group, alkyl group having 1 to 4 carbon atoms, alkoxy group having 1 to 4 carbon atoms, or alkoxycarbonyl group having 2 to 5 carbon atoms; and n is 0 or an integer ranging from 1 to 3.
    • 一种生产由以下通式(1)表示的苯甲酰胺的方法:其中R是三氟甲基,三氟甲氧基,卤素(氟,氯,溴或碘),硝基,乙酰基,氰基,具有1-4个 碳原子数1〜4的烷氧基或碳原子数2〜5的烷氧基羰基。 并且n为0或1至3的整数。该方法包括以下通式(2)表示的芳族化合物与一氧化碳和氨在VIII族金属存在下反应的步骤: 周期表和膦:其中X是卤素(氟,氯,溴或碘),三氟甲磺酸酯基,具有1至4个碳原子的烷基磺酸酯基或取代或未取代的芳基磺酸酯基; R为三氟甲基,三氟甲氧基,卤素(氟,氯,溴或碘),硝基,乙酰基,氰基,碳原子数1〜4的烷基,碳原子数1〜4的烷氧基, 2至5个碳原子; n为0或1〜3的整数。