Process for the preparation of hydroxybenzaldoxime O-ethers
    1.
    发明授权
    Process for the preparation of hydroxybenzaldoxime O-ethers 失效
    制备羟基苯甲醛肟O-醚的方法

    公开(公告)号:US4845288A

    公开(公告)日:1989-07-04

    申请号:US147417

    申请日:1988-01-25

    CPC分类号: C07C239/20

    摘要: A process for the preparation of a hydroxybenzaldoxime O-ether of the formula ##STR1## in which R.sup.1 represents alkyl, comprising(a) in a first step, hydrogenating a nitro-benzaldoxime O-ether of the formula ##STR2## using the calculated amount of hydrogen in the presence of a catalyst and in the presence of a diluent, and(b) in a second step, reacting the amino-benzaldoxime O-ether of the formula ##STR3## thus obtained with a diazotizing agent in acidic, aqueous solution, and, without isolation, thermally hydrolyzing the resultant diazonium salt of the formula ##STR4## in which X.crclbar. represents an equivalent of an inorganic anion, in acidic, aqueous solution.

    摘要翻译: 制备式(I)的羟基苯甲醛肟O-醚的方法,其中R 1表示烷基,包括(a)在第一步骤中氢化式IMAGE的硝基苯甲醛肟O-醚 II)在催化剂存在下和稀释剂存在下使用计算量的氢,和(b)在第二步中,使由此得到的式(III)的氨基 - 苯甲醛肟O-醚反应 用酸性水溶液中的重氮化试剂,并且在不分离的情况下,在酸性水溶液中热解所得到的其中X( - )代表无机阴离子的式Ⅺ(Ⅳ)的重氮盐。

    Hydroxybenzaldoxime O-ethers
    2.
    发明授权
    Hydroxybenzaldoxime O-ethers 失效
    羟基苯甲醛肟O-醚

    公开(公告)号:US4845287A

    公开(公告)日:1989-07-04

    申请号:US43662

    申请日:1987-04-28

    CPC分类号: C07C249/12 C07C251/48

    摘要: A process for the preparation of a hydroxybenzaldoxime O-ether of the formula ##STR1## in which R.sup.1 is alkyl, alkenyl or alkinyl, comprising reacting an aminobenzaldoxime O-ether of the formula ##STR2## in which R.sup.1 has the abovementioned meaning, with a diazotizing agent in acidic, aqueous solution, and thermally hydrolyzing the resulting diazonium salt of the formula ##STR3## in which X.crclbar. in an equivalent of an inorganic anion andR.sup.1 has the abovementioned meaning,in acidic, aqueous solution without intermediate isolation.The products are intermediates for agricultural and pharmaceutical chemicals.Novel amino-benzaldoxime O-ethers of the formula ##STR4## wherein R.sup.1 has the above-mentioned meaning.

    摘要翻译: 制备式(I)的羟基苯甲醛肟O-醚的方法,其中R 1是烷基,链烯基或炔基,包括使式(II)的氨基苯甲醛肟O-醚与其中R1具有 上述含义,在酸性水溶液中用重氮化剂,并热解水解所得的式(III)的重氮盐,其中X( - )的当量无机阴离子和R1具有上述含义, 在酸性水溶液中,无需中间隔离。 该产品是农药和化学药品的中间体。 新颖的式(Ia)的氨基 - 苯甲醛肟O-醚,其中R1具有上述含义。

    Carboxylic acid amide benzothiophenecarboxamide s-oxides
    3.
    发明授权
    Carboxylic acid amide benzothiophenecarboxamide s-oxides 失效
    羧酸酰胺苯并噻吩甲酰胺S-氧化物

    公开(公告)号:US5712304A

    公开(公告)日:1998-01-27

    申请号:US553593

    申请日:1995-11-14

    摘要: New benzothiophenecarboxamide S-oxides of the formula (I) ##STR1## in which R.sup.1 represents optionally substituted alkyl, or represents alkenyl or alkinyl, or represents in each case optionally substituted cycloalkyl or cycloalkylalkyl, or represents in each case optionally substituted aralkyl, aralkenyl, aralkinyl or aryl and R.sup.2 represents hydrogen or optionally substituted alkyl, or R.sup.1 and R.sup.2 together with the nitrogen atom to which they are bonded represent an optionally substituted heterocycle, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 independently of one another in each case represent hydrogen, halogen, cyano, nitro, alkyl, alkoxy, alkylthio, halogenoalkyl, halogenoalkoxy or halogenoalkylthio, and R.sup.1 represents hydrogen or halogen, a process for their preparation, and their use as microbicides in plant protection and in the protection of materials. New intermediates for the preparation of substances of the formula (I).

    摘要翻译: PCT No.PCT / EP94 / 01488 Sec。 371日期:1995年11月14日 102(e)1995年11月14日日期PCT提交1994年5月9日PCT公布。 WO94 / 27986 PCT公开号 日期1994年12月8日新的苯并噻唑甲酰胺式(I)的化合物其中R 1表示任选取代的烷基,或代表烯基或炔基,或表示任意取代的环烷基或环烷基烷基,或表示 每种情况下任选取代的芳烷基,芳烯基,芳烷基或芳基,R 2表示氢或任选取代的烷基,或R 1和R 2与它们所键合的氮原子一起代表任选取代的杂环,R 3,R 4,R 5和R 6独立地为一个 另一种在每种情况下代表氢,卤素,氰基,硝基,烷基,烷氧基,烷硫基,卤代烷基,卤代烷氧基或卤代烷硫基,R1代表氢或卤素,其制备方法及其作为植物保护和保护中的杀微生物剂 的材料。 用于制备式(I)物质的新中间体。

    Process for the preparation of hydroxybenzaldoxime o-ethers
    5.
    发明授权
    Process for the preparation of hydroxybenzaldoxime o-ethers 失效
    制备羟基苯甲醛肟醚的方法

    公开(公告)号:US4973753A

    公开(公告)日:1990-11-27

    申请号:US320145

    申请日:1989-03-07

    摘要: Hydroxybenzaldoxime O-ethers of the formula ##STR1## in which R.sup.1 represents alkyl,are obtained by a process in which a tert.-butoxy-benzaldoxime of the formula ##STR2## is reacted with alkylating agents of the formulaR.sup.1 --Xin whichR.sup.1 has the abovementioned meaning andX represents halogen or OSO.sub.2 OR.sup.1,whereinR.sup.1 again has the abovementioned meaning,in the presence of a strong base and phase transfer catalyst and in the presence of a diluent at temperatures between 0.degree. C. and 50.degree. C., and the products are then treated with anhydrous acid at temperatures between 0.degree. C. and 50.degree. C.,Hydroxybenzaldoxime O-ethers can be used as intermediate products for the synthesis of compounds with a fungicidal, insecticidal and antimycotic activity. The tert.-butoxy-benzalodoxime starting material is a new compound.

    摘要翻译: 其中R1代表烷基的式“IMAGE”的羟基苯甲醛肟O-醚通过下列方法获得,其中式(ⅩⅧ)的叔丁氧基 - 苯甲醛肟与式R 1 -X的烷基化剂反应,其中R 1 具有上述含义,X表示卤素或OSO 2 OR 1,其中R1在强碱和相转移催化剂存在下,在0℃至50℃的温度下,在稀释剂存在下,再次具有上述含义, 然后在0℃至50℃的温度下用无水酸处理产物,羟基苯甲醛肟O-醚可用作合成具有杀真菌,杀虫和抗真菌活性的化合物的中间产物。 叔丁氧基苯并肟原料是一种新的化合物。

    Process for the preparation of hydroxybenzaldoxime O-ethers
    6.
    发明授权
    Process for the preparation of hydroxybenzaldoxime O-ethers 失效
    制备羟基苯甲醛肟O-醚的方法

    公开(公告)号:US4739119A

    公开(公告)日:1988-04-19

    申请号:US2095

    申请日:1987-01-12

    CPC分类号: C07C249/12 C07C251/48

    摘要: A process for the preparation of a hydroxybenzaldoxime O-ether of the formula ##STR1## in which R.sup.1 is alkyl, alkenyl or alkinyl,comprising reacting an aminobenzaldoxime O-ether of the formula ##STR2## in which R.sup.1 has the abovementioned meaning,with a diazotizing agent in acidic, aqueous solution, and thermally hydrolyzing the resulting diazonium salt of the formula ##STR3## in which X.crclbar. in an equivalent of an inorganic anion andR.sup.1 has the abovementioned meaning,in acidic, aqueous solution without intermediate isolation.The products are intermediates for agricultural and pharmaceutical chemicals.Novel amino-benzaldoxime O-ethers of the formula ##STR4## wherein R.sup.1 has the above-mentioned meaning.

    摘要翻译: 制备式(I)的羟基苯甲醛肟O-醚的方法,其中R 1是烷基,链烯基或炔基,包括使式(II)的氨基苯甲醛肟O-醚与其中R1具有 上述含义,在酸性水溶液中用重氮化剂,并热解水解所得的式(III)的重氮盐,其中X( - )的当量无机阴离子和R1具有上述含义, 在酸性水溶液中,无需中间隔离。 该产品是农药和化学药品的中间体。 新颖的式(Ia)的氨基 - 苯甲醛肟O-醚,其中R1具有上述含义。

    Method for producing phthalic acid dichloride
    8.
    发明申请
    Method for producing phthalic acid dichloride 审中-公开
    邻苯二甲酸二氯化物的制备方法

    公开(公告)号:US20060122426A1

    公开(公告)日:2006-06-08

    申请号:US10524748

    申请日:2003-08-06

    IPC分类号: C07C51/58

    CPC分类号: C07C51/60 C07C63/22

    摘要: The invention relates to a novel method for producing phthalic acid dichloride (benzene-1,2-dicarbonylchloride) from phthalic anhydride by reaction with phosgene in the presence of N,N-dialkylformamides.

    摘要翻译: 本发明涉及在N,N-二烷基甲酰胺的存在下与邻苯二甲酸酐反应生成邻苯二甲酸二氯(苯-1,2-二羰基氯)的新方法。