Method for producing triazolinthion derivatives
    41.
    发明授权
    Method for producing triazolinthion derivatives 有权
    三唑衍生物的制备方法

    公开(公告)号:US06201128B1

    公开(公告)日:2001-03-13

    申请号:US09509763

    申请日:2000-03-28

    IPC分类号: C07D24912

    CPC分类号: C07D249/12

    摘要: According to a novel process, triazolinethione derivatives of the formula in which R1 and R2 are each as defined in the description, can be prepared by a) reacting hydrazine derivatives of the formula  with formaldehyde and thiocyanate of the formula X—SCN  (III), in which  X represents sodium, potassium or ammonium, in the presence of a diluent and if appropriate in the presence of an acid, and b) reacting the resulting triazolidinethiones of the formula either &agr;) with oxidizing agents, if appropriate in the presence of a catalyst and in the presence of a diluent, or &bgr;) with formic acid. The triazolidinethiones of the formula (IV) are novel.

    摘要翻译: 根据一个新方法,R1和R2各自如说明书中所定义的式的三唑啉酮衍生物可以通过以下方法制备:a)使下式的肼衍生物与式(X)的甲醛和硫氰酸酯反应,其中X代表钠,钾或铵, 在存在稀释剂的情况下,如果合适的话,在酸的存在下,和b)如果合适的话,在催化剂的存在下和在稀释剂的存在下,将所得到的式e)的三唑烷硫酮与氧化剂反应, 式(IV)的三唑烷硫代乙烯是新的。

    Cyclopropyl-ethyl-azoles
    43.
    发明授权
    Cyclopropyl-ethyl-azoles 失效
    环丙基 - 乙基 - 唑

    公开(公告)号:US5482955A

    公开(公告)日:1996-01-09

    申请号:US416416

    申请日:1995-04-04

    摘要: New cyclopropyl-ethyl-azoles of the formula ##STR1## in which R represents alkyl, alkenyl, alkinyl, cycloalkyl which is optionally substituted by alkyl, or optionally substituted aryl, optionally substituted aralkyl or optionally substituted aralkenyl, andZ represents a nitrogen atom or a CH group,and addition products thereof with acids or metal salts are very effective for combating fungi.Novel oxiranes of the formula ##STR2## in which R and Z have the abovementioned meanings,are valuable intermediates.

    摘要翻译: 式(I)的新的环丙基 - 乙基 - 唑,其中R表示烷基,烯基,炔基,任选被烷基取代的环烷基或任选取代的芳基,任选取代的芳烷基或任选取代的芳烯基,Z表示 氮原子或CH基团,其与酸或金属盐的加成产物对抗真菌非常有效。 其中R和Z具有上述含义的式(IMA)(II)的新型环氧乙烷是有价值的中间体。

    Microbicidal halogenoallyl-azolyl derivatives
    46.
    发明授权
    Microbicidal halogenoallyl-azolyl derivatives 失效
    微生物卤代烷基衍生物

    公开(公告)号:US5122532A

    公开(公告)日:1992-06-16

    申请号:US645936

    申请日:1991-01-25

    摘要: A microbicidal halogenoallyl-azolyl derivatives of the formula ##STR1## in which R.sup.1 represents halogenoallyl, propargyl, substituted cycloalkyl or optionally substituted heteroaryl, or represents a radical of the formula ##STR2## where R.sup.3 represents hydrogen, halogen, or phenyl which is optionally substituted by halogen, phenoxy which is optionally substituted by halogen or phenoxymethyl which is optionally substituted by halogen,R.sup.4 represents hydrogen or halogen, andR.sup.5 represents iso-propyl, or phenyl which is optionally substituted by halogen or phenoxy which is optionally substituted by halogen or phenoxy which is optionally substituted by halogen,R.sup.2 represents hydrogen, alkyl, alkenyl, acyl or aralkyl,X.sup.1 represents halogen,X.sup.2 represents halogen,X.sup.3 represents hydrogen or halogen andY represents nitrogen or a CH group,and addition products thereof with acids and metal salts.

    摘要翻译: 式(I)的杀微生物卤代烯丙基 - 唑基衍生物,其中R 1表示卤代烯丙基,炔丙基,取代的环烷基或任选取代的杂芳基,或表示下式的基团,其中R 3表示氢,卤素或苯基, 任选被卤素取代的苯氧基或任选被卤素取代的苯氧基甲基,R 4代表氢或卤素,R 5代表异丙基,或任选被卤素或苯氧基取代的苯基,任选被卤素或苯氧基任意地被 卤素或苯氧基,其任选被卤素取代,R 2表示氢,烷基,烯基,酰基或芳烷基,X 1表示卤素,X 2表示卤素,X 3表示氢或卤素,Y表示氮或CH基团, 和金属盐。

    Process for the preparation of 2,2-bis-chloro-methylalkanecarboxylic
acid chlorides
    48.
    发明授权
    Process for the preparation of 2,2-bis-chloro-methylalkanecarboxylic acid chlorides 失效
    制备2,2-双氯 - 甲基链烷羧酸氯化物的方法

    公开(公告)号:US4871484A

    公开(公告)日:1989-10-03

    申请号:US50993

    申请日:1987-05-15

    CPC分类号: C07C51/58

    摘要: A process for the preparation of a 2,2-bis-chloro-methyl-alkanecarboxylic acid of the formula ##STR1## in which R is hydrogen, alkyl, cycloalkyl or optionally substituted phenyl,which comprises reacting an oxetane-3-carboxylic acid of the formula ##STR2## or a salt thereof, with an inorganic acid chloride at a temperature between 20.degree. C. and the boiling point of the reaction mixture. The products are known intermediates for fungicides and herbicides.

    摘要翻译: 一种制备式“IMAGE”的2,2-双氯 - 甲基 - 链烷羧酸的方法,其中R是氢,烷基,环烷基或任选取代的苯基,其中包括使氧杂环丁烷-3-羧酸 式中的“IMAGE”或其盐与无机酰氯在20℃和反应混合物的沸点之间。 该产品是用于杀真菌剂和除草剂的已知中间体。

    Process for the preparation of oxetane-3-carboxylic acids
    49.
    发明授权
    Process for the preparation of oxetane-3-carboxylic acids 失效
    氧杂环丁烷-3-羧酸的制备方法

    公开(公告)号:US4824975A

    公开(公告)日:1989-04-25

    申请号:US49749

    申请日:1987-05-13

    CPC分类号: C07C53/50 C07D305/08

    摘要: A process for the preparation of an oxetane-3-carboxylic acid of the formula ##STR1## in which R represents hydrogen, alkyl, cycloalkyl or optionally substitute phenyl, comprising reacting a 3-hydroxymethyl-oxetane of the formula ##STR2## with oxygen in an aqueous alkaline medium at a temperature between about 0.degree. C. and the boiling point of the reaction mixture on a palladium and/or platinum catalyst. The product is an intermediate for known fungicides and herbicides.

    摘要翻译: 制备式“IMAGE”的氧杂环丁烷-3-羧酸的方法,其中R表示氢,烷基,环烷基或任选取代的苯基,包括使式“IMAGE”的3-羟甲基 - 氧杂环丁烷与氧反应 在约0℃的温度和钯和/或铂催化剂上的反应混合物的沸点之间的碱性水溶液。 该产品是已知杀真菌剂和除草剂的中间体。

    Intermediates in the preparation of
2,2-dimethyl-3-aryl-cyclopropanecarboxylic acids and esters
    50.
    发明授权
    Intermediates in the preparation of 2,2-dimethyl-3-aryl-cyclopropanecarboxylic acids and esters 失效
    中间体制备2,2-二甲基-3-芳基 - 环丙烷羧酸和酯

    公开(公告)号:US4681952A

    公开(公告)日:1987-07-21

    申请号:US669182

    申请日:1984-11-07

    摘要: A process for the preparation of 2,2-dimethyl-3-arylcyclopropanecarboxylic acid or ester of the formula ##STR1## in which Ar is naphthyl or the radical ##STR2## R.sup.1 is H or C.sub.1 -C.sub.4 -alkyl, Z is oxygen, sulphur, or 1,2-ethenediyl, andR.sup.2 represents hydrogen, halogen, cyano, nitro or trialkylsilyl or a radical, which is optionally substituted by halogen, from the series comprising alkyl, cycloalkyl, alkenyl, alkoxy, alkylenedioxy, alkylthio, alkylsulphinyl, alkylsulphonyl, dialkylamino, phenyl and phenoxy,comprising reacting a 1-aryl-1-halogeno-2,2-dimethyl-3-butanone of the formula ##STR3## in which X.sup.1 is chlorine or bromine, with a base in the presence of a diluent at a temperature between about -20.degree. and +150.degree. C., thereby to form a 2,2-dimethyl-3-arylcyclobutanone of the formula ##STR4## and reacting such 2,2-dimethyl-3-arylcyclobutanone with chlorine or bromine in the presence of an inert diluent at a temperature between about -30.degree. and +50.degree. C., reacting such 2,2-dimethyl-3-arylcyclobutanone with chlorine or bromine in the presence of an inert diluent at a temperature between about -30.degree. and +150.degree. C., thereby to form a 2,2-dimethyl-3-aryl-4-halogenocyclobutanone of the formula ##STR5## and reacting such 2,2-dimethyl-3-aryl-4-halogenocyclobutanone with an alkali metal alcoholate in the presence of an organic solvent or with an alkali metal or alkaline earth metal hydroxide or carbonate in the presence of water and an organic solvent, at a temperature between about -20.degree. and +100.degree. C. The various intermediates are new and the end product is a known intermediate for known insecticides.

    摘要翻译: 制备2,2-二甲基-3-芳基环丙烷羧酸或其中Ar为萘基或R 1为R 1的式“IMAGE”的酯的方法为H或C 1 -C 4 - 烷基,Z为氧,硫 或1,2-乙烯二基,R 2代表氢,卤素,氰基,硝基或三烷基甲硅烷基或任选被卤素取代的基团,包括烷基,环烷基,烯基,烷氧基,亚烷基二氧基,烷硫基,烷基亚磺酰基,烷基磺酰基 ,二烷基氨基,苯基和苯氧基,包括使X1为氯或溴的式“IMAGE”的1-芳基-1-卤代-2,2-二甲基-3-丁酮与碱在稀释剂存在下反应 在约-20℃至+ 150℃之间的温度下,由此形成下式的2,2-二甲基-3-芳基环丁酮,并使这种2,2-二甲基-3-芳基环丁酮与氯或溴反应 在惰性稀释剂存在下,在-30℃〜+ 50℃的温度下,使这样的2,2-二甲基-3-芳基 氯丁酮与氯或溴在惰性稀释剂存在下,在约-30℃至+ 150℃之间的温度下反应,由此形成下式的“2,2-二甲基-3-芳基-4-卤代环丁酮” 并在有机溶剂或碱金属或碱土金属氢氧化物或碳酸盐存在下,在水和有机溶剂的存在下,使这种2,2-二甲基-3-芳基-4-卤代环丁酮与碱金属醇盐反应, 在约-20℃至+ 100℃之间的温度下。各种中间体是新的,最终产物是已知杀虫剂的已知中间体。