Method for production of 3-phenyl(thio) uracils and dithiouracils
    1.
    发明专利
    Method for production of 3-phenyl(thio) uracils and dithiouracils 审中-公开
    生产3-苯基(硫代)尿素和二氧化硅的方法

    公开(公告)号:JP2012006936A

    公开(公告)日:2012-01-12

    申请号:JP2011160861

    申请日:2011-07-22

    CPC classification number: C07D239/54

    Abstract: PROBLEM TO BE SOLVED: To provide a process for preparing 3-phenyl(thio)uracils and -dithiouracils.SOLUTION: In the process for preparing 3-phenyl(thio)uracils and -dithiouracils, carbamates having X, X, Ar, and A in formula and enamines having X, R, R, and Rare made to react with each other (in formula, X, X, and Xrepresent oxygen or sulfur, Ar represents a phenyl residue, A represents an amino residue, and R, R, and Rrepresent hydrogen or the like).

    Abstract translation: 待解决的问题:提供制备3-苯基(硫代)尿嘧啶和二硫尿嘧啶的方法。 解决方案:在制备3-苯基(硫代)尿嘧啶和二硫尿嘧啶的方法中,具有X 1 的氨基甲酸酯,X ,Ar和A在具有X 2 ,R 1 ,R 2 ,并且使R 3 彼此反应(在公式中,X 1 ,X < SP POS =“POST”> 2 ,X 3 表示氧或硫,Ar表示苯基,A表示氨基残基,R 1 ,R 2 ,R 3 表示氢等。 版权所有(C)2012,JPO&INPIT

    Method for producing 2-chloromethylphenyl acetic acid derivatives
    2.
    发明专利
    Method for producing 2-chloromethylphenyl acetic acid derivatives 有权
    生产2-氯乙酰苯乙酸衍生物的方法

    公开(公告)号:JP2010031027A

    公开(公告)日:2010-02-12

    申请号:JP2009224405

    申请日:2009-09-29

    CPC classification number: C07C249/12 C07C251/48

    Abstract: PROBLEM TO BE SOLVED: To provide a method for producing 2-methoxyimino-2-[2-(chloromethyl)phenyl]acetic acid derivatives. SOLUTION: The invention relates to a method for producing 2-chloromethylphenyl acetic acid derivatives of formula I, in which X represents 1-4C alkoxy or methylamino, by cleaving the ether bonds in compounds of formula II, in which R represents 1-4C alkyl, 1-4C alkoxy, 1-2C alkyl halide, 1-4C alkylcarbonyl, 1-4C alkylcarbonyloxy, halogen, nitro or cyano. The inventive method is characterized in that the transformation takes place in the presence of hydrogen chloride and an inert solvent, and in that a catalyst selected from the group consisting of iron, indium and halogenides, oxides or triflates thereof is added to the reaction mixture. COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 待解决的问题:提供2-甲氧基亚氨基-2- [2-(氯甲基)苯基]乙酸衍生物的制备方法。 解决方案:本发明涉及通过切割式II化合物中的醚键制备式I的2-氯甲基苯基乙酸衍生物的方法,其中X表示1-4C烷氧基或甲基氨基,其中R表示1 1-4C烷基,1-4C烷氧基,1-2C烷基卤,1-4C烷基羰基,1-4C烷基羰基氧基,卤素,硝基或氰基。 本发明的方法的特征在于转化在氯化氢和惰性溶剂的存在下进行,并且将由选自铁,铟和卤化物,氧化物或三氟甲磺酸酯的催化剂加入到反应混合物中。 版权所有(C)2010,JPO&INPIT

    METHOD FOR THE PRODUCTION OF HALOGEN-SUBSTITUTED 2-(AMINOMETHYLIDENE)-3- OXOBUTYRIC ACID ESTERS
    3.
    发明申请
    METHOD FOR THE PRODUCTION OF HALOGEN-SUBSTITUTED 2-(AMINOMETHYLIDENE)-3- OXOBUTYRIC ACID ESTERS 审中-公开
    用于生产方法卤素取代的2-(氨基亚甲基)-3-氧代丁酸

    公开(公告)号:WO2009133179A3

    公开(公告)日:2010-02-25

    申请号:PCT/EP2009055285

    申请日:2009-04-30

    CPC classification number: C07D295/145 C07D231/14

    Abstract: The present invention relates to a method for producing 2- (aminomethylidene)-4,4dihalo-3-oxobutyric acid esters of the formula (I), where R1, R2, R3 are C1-C6-alkyl, C1-C6-haloalkyl, C2-C6-alkenyl, C3-C10-cycloalkyl or benzyl and/or R2 together with R3 and the nitrogen atom, to which both radicals are bound, are a heterocyclic radical, wherein a corresponding 3-aminoacrylic acid ester is reacted with a halogen-substituted acetyl fluoride in the presence of at least one alkali or earth alkali metal fluoride. The invention also relates to the further reaction of halogen-substituted 2-(aminomethylidene)-3-oxobutyric acid esters of the formula (1) into halomethyl-substituted pyrazole-4-ylcarboxylic acids and the esters thereof.

    Abstract translation: 本发明涉及2-(氨基 - 亚甲基)的制备方法中,式-4,4-二卤代-3-氧代丁酸酯(I)其中R1,R2,R3是C1-C6烷基,C1-C6卤代烷基 ,C2-C6链烯基,C3-C10环烷基或与R 3苄基和/或R 2在一起并到两个基团连接的氮原子代表的杂环基团,其中一个相应的3-氨基丙烯酸酯是具有 卤乙酰氟取代反应是在至少一种碱金属或碱土金属氟化物的存在; 和卤素 - 取代的2-(氨基亚甲基)-3-氧代丁酸的式(I)的酯的进一步反应卤代甲基取代的吡唑-4-基甲酸和它们的酯。

    METHOD FOR PREPARING 1,3,4-SUBSTITUTED PYRAZOL COMPOUNDS
    4.
    发明申请
    METHOD FOR PREPARING 1,3,4-SUBSTITUTED PYRAZOL COMPOUNDS 审中-公开
    用于生产取代1,3,4-吡唑

    公开(公告)号:WO2009135808A2

    公开(公告)日:2009-11-12

    申请号:PCT/EP2009055328

    申请日:2009-05-04

    Abstract: The present invention relates to a method for preparing 1,3-substituted pyrazol compounds of formula (I), where X stands for a group CX1X2X3, with X1, X2 and X3 being hydrogen, fluorine or chlorine, independently of one another, R1 being an C1-C4 alkyl or cyclopropyl, and R2 being hydrogen, CN or a group CO2R2a, where R2a stands for C1-C6 alkyl in particular, comprising the following steps: i) reacting a compound of formula II with a hydrazone of formula (III), wherein in formula (II) the variables X and R2 have the same meaning as indicated for formula (I), Y stands for oxygen, a group NRy1 or a group [NRy2Ry3]+Z- , R3 stands for OR3a or a group NR3bR3c, and wherein in formula (III) the variable R1 has the same meaning as indicated for formula (I), R4 and R5 stand for hydrogen, C1-C6 alkyl, alternatively substituted phenyl, independent of one another, wherein at least one of the radicals R4 or R5 is different from hydrogen and where R4 and R5 can also stand for a 5 to 10-membered saturated carbocycle together with the carbon atom connected thereto; treatment of the reaction product obtained thereby with an acid in the presence of water.

    Abstract translation: 本发明涉及一种方法,用于制备1,3-取代的式(I),其中X是特别的一组CX1X2X3,其中X1,X2和X3独立地为特别是氢,氟或氯的吡唑化合物中,R1是C1 〜C 4烷基或环丙基,和R 2是氢,CN或基团CO2R2a,其中R 2a是特别C1-C6烷基,所述方法包括以下步骤:i)将式II的化合物与下式的腙反应 (III)其中在式(II)中,变量,X和R 2具有对式(I)所给出的含义,Y是氧,一组或一组NRy1 [NRy2Ry3] + Z-,R 3表示OR3a或一组NR3bR3c ,并且其中,在式(III)中,变量R1具有式(I)中给出的含义,R4和R5独立地是氢,C1-C6烷基,其任选被取代的苯基,其中至少一个基团 ëR4或R5是不同于氢,并且其中可以与它们所连接为一个5至10元饱和碳环,R4和R5的碳原子一起; 在水存在下用酸处理所得到的反应产物。

    Procedimiento para fabricar benzoxazinonas

    公开(公告)号:ES2594553T3

    公开(公告)日:2016-12-21

    申请号:ES13747408

    申请日:2013-08-09

    Applicant: BASF SE

    Abstract: Procedimiento para fabricar benzoxazinonas de fórmula (I),**Fórmula** en la que R1 es H, halógeno o alquilo C1-C6; R2 es H, halógeno o alquilo C1-C6; R3 es H, halógeno o alquilo C1-C6; R4 es H, alquilo C1-C6, haloalquilo C1-C6, cicloalquilo C3-C6, alquenilo C3-C6, haloalquenilo C3-C6, alquinilo C3-C6, haloalquinilo C3-C6, alcoxilo C1-C6 o cicloalquil C3-C6-alquilo C1-C6; R5 es H o alquilo C1-C6; R6 es H o alquilo C1-C6; W es O o S; y Z es O o S; en el que los carbamatos de fórmula (II),**Fórmula** en la que R5 y R6 15 se definen como en la fórmula (I); y R7 es alquilo C1-C6, haloalquilo C1-C6, cianoalquilo C1-C6, nitroalquilo C1-C6, arilo, heteroarilo de 5 ó 6 miembros o arilalquilo C1-C6, en el que los anillos de arilo o heteroarilo están no sustituidos, parcial o completamente halogenados o sustituidos con de uno a cinco sustituyentes seleccionados del grupo que consiste en CN, NO2, alquilo C1-C6, haloalquilo C1-C6, OH, alcoxilo C1-C6, haloalcoxilo C1-C6, formilo, alquilcarbonilo C1-C6, hidroxicarbonilo y alcoxicarbonilo C1-C6; se hacen reaccionar con carbamat-benzoxazinonas de fórmula (III),**Fórmula** en la que R1, R2, R3, R4 y W se definen como en la fórmula (I); y R8 es haloalquilo C1-C6, cianoalquilo C1-C6, nitroalquilo C1-C6, arilo, heteroarilo de 5 ó 6 miembros o arilalquilo C1-C6, en el que los anillos de arilo o heteroarilo están no sustituidos, parcial o completamente halogenados o sustituidos con de uno a cinco sustituyentes seleccionados del grupo que consiste en CN, NO2, alquilo C1-C6, haloalquilo C1-C6, OH, alcoxilo C1-C6, haloalcoxilo C1-C6, formilo, alquilcarbonilo C1-C6, hidroxicarbonilo y alcoxicarbonilo C1-C6; en presencia de una base.

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