Process and novel intermediates for preparing triazolinones
    1.
    发明授权
    Process and novel intermediates for preparing triazolinones 失效
    制备三唑啉酮的方法和新型中间体

    公开(公告)号:US5817863A

    公开(公告)日:1998-10-06

    申请号:US898981

    申请日:1997-07-23

    摘要: The present invention relates to a novel process for preparing triazolinones of the general formula (I) ##STR1## in which R.sup.1 represents halogenoalkyl, and R.sup.2 represents hydrogen, hydroxyl or amino, or represents alkyl, alkenyl, alkinyl, alkoxy, alkylamino, dialkylamino, cycloalkyl, cycloalkylalkyl, phenyl or phenylalkyl which are in each case optionally substituted, and also to novel intermediates for preparing these triazolinones and to processes for preparing the intermediates themselves.

    摘要翻译: 本发明涉及一种制备通式(I)的三唑啉酮的新方法,其中R1代表卤代烷基,R2代表氢,羟基或氨基,或代表烷基,烯基,炔基,烷氧基,烷基氨基 在各种情况下任选被取代的二烷基氨基,环烷基,环烷基烷基,苯基或苯基烷基,以及制备这些三唑啉酮的新型中间体以及制备中间体本身的方法。

    4-haloalkylthio-5-amino-1-arylpyrazoles, composition containing them,
and insecticidal and acaricidal method of using them
    3.
    发明授权
    4-haloalkylthio-5-amino-1-arylpyrazoles, composition containing them, and insecticidal and acaricidal method of using them 失效
    4-卤代烷硫基-5-氨基-1-芳基吡唑,含有它们的组合物,以及使用它们的杀虫和杀螨方法

    公开(公告)号:US4771066A

    公开(公告)日:1988-09-13

    申请号:US13741

    申请日:1987-02-12

    摘要: Insecticidally and acarididally active 1-arylpyrazoles of the formula ##STR1## in which R.sup.1 represents hydrogen, alkyl or halogen alkyl,R.sup.2 represents alkyl, alkenyl, alkinyl, cycloalkyl, halogenoalkyl, halogenoalkenyl, alkoxyalkyl, alkylthioalkyl, alkylsulphinylalkyl, alkylsulphonylalkyl, optionally substituted aralkyl or optionally substituted aryl,R.sup.3 represents alkyl, alkenyl, alkinyl, halogenoalkyl, halogenoalkenyl, alkoxyalkyl, alkylthioalkyl, cycloalkyl or optionally substituted aralkyl,R.sup.4 represents alkyl, alkenyl, alkinyl, halogenoalkyl, halogenoalkenyl, alkoxyalkyl, alkylthioalkyl, cycloalkyl or optionally substituted aralkyl, and, in addition, also represents hydrogen in the case where R.sup.3 does not simultaneously represent unsubstituted alkyl, orR.sup.3 and R.sup.4, together with the nitrogen atom to which they are bound, represent a saturated heterocycle, which can optionally contain further heteroatoms,Ar represents in each case optionally substituted phenyl or pyridyl, andn represents a number 0, 1 or 2.

    摘要翻译: 具有式“IMAGE”的杀虫和杀螨活性1-芳基吡唑其中R1代表氢,烷基或卤素烷基,R2代表烷基,烯基,炔基,环烷基,卤代烷基,卤代烯基,烷氧基烷基,烷硫基烷基,烷基亚磺酰基烷基,烷基磺酰基烷基,任选取代的芳烷基或 任选取代的芳基,R 3表示烷基,烯基,炔基,卤代烷基,卤代烯基,烷氧基烷基,烷硫基烷基,环烷基或任选取代的芳烷基,R 4表示烷基,烯基,炔基,卤代烷基,卤代烯基,烷氧基烷基,烷硫基烷基,环烷基或任选取代的芳烷基, 此外,在R3不同时表示未取代的烷基的情况下也表示氢,或者R 3和R 4与它们所连接的氮原子一起代表饱和的杂环,其可以任选地含有另外的杂原子,Ar表示每个 任选取代的苯基或吡啶基,n表示 数字0,1或2。

    Process for the preparation of alkoxytriazolinones
    4.
    发明授权
    Process for the preparation of alkoxytriazolinones 失效
    制备烷氧基三唑啉酮的方法

    公开(公告)号:US5892054A

    公开(公告)日:1999-04-06

    申请号:US934501

    申请日:1997-09-19

    CPC分类号: C07D249/12 C07C281/04

    摘要: Alkoxytriazolinones of the formula (I), ##STR1## in which R.sup.1 and R.sup.2 independently of one another represent in each case optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkylalkyl, aryl or arylalkyl,(which can be used as intermediates for the preparation of herbicidal active compounds) are obtained in good yields and in high purity by reacting iminocarbonic diesters (II) with carbazinic esters (III) ##STR2## in which R.sup.2 and R.sup.3 in each case represent, for example, alkyl or aryl,at -20.degree. C. to +120.degree. C. (1st step) and subjecting the semicarbazide derivatives (IV) formed in this process with elimination of R.sup.2 -OH ##STR3## to a cyclizing condensation reaction in the presence of a base at 20.degree. C. to 150.degree. C. with elimination of R.sup.3 --OH, if appropriate (2nd step) and, finally, by reacting the resulting 5-alkoxytriazolinones of the formula (V) �=formula (I) where R.sup.1 =H! with an alkylating agent of the formula R.sup.1 --X (VI) �X, for example,=halogen or --OSO.sub.2 OR.sup.1 ! at 0.degree. C. to 150.degree. C., if appropriate in the presence of a base (3rd step: highly selective 4-alkylation).

    摘要翻译: 式(I)的烷氧基​​三唑啉酮,其中R 1和R 2彼此独立地表示,各自为任选取代的烷基,烯基,炔基,环烷基,环烷基烷基,芳基或芳基烷基(可用作中间体 用于制备除草活性化合物)以良好的产率和高纯度通过使亚氨基碳酸二酯(II)与咔嗪酸酯(III)反应获得,其中R2和R3各自表示例如 ,烷基或芳基,在-20℃至+ 120℃(第一步),并将在该过程中形成的氨基脲衍生物(Ⅳ)与R 2 -OH反应生成环状 在20℃至150℃存在下,在适当的情况下消除R3-OH(第二步),最后通过使得到的式(V)的5-烷氧基三唑啉酮[= 式(I)其中R1 = H]与式R1-X(VI)的烷基化剂[X,例如=卤素或 -OSO2OR1]在0℃至150℃,如果合适的话,在碱的存在下(第3步:高选择性4-烷基化)。

    Process for the preparation of alkoxytriazolinones
    9.
    发明授权
    Process for the preparation of alkoxytriazolinones 失效
    制备烷氧基三唑啉酮的方法

    公开(公告)号:US5710303A

    公开(公告)日:1998-01-20

    申请号:US723706

    申请日:1996-09-30

    CPC分类号: C07D249/12 C07C281/04

    摘要: Alkoxytriazolinones of the formula (I), ##STR1## are obtained in good yields and in high purity by reacting iminocarbonic diesters (II) with carbazinic esters (III) ##STR2## at -20.degree. C. to +120.degree. C. (1st step) and subjecting the semicarbazide derivatives (IV) formed in this process with elimination of R.sup.2 --OH ##STR3## to a cyclizing condensation reaction in the presence of a base at 20.degree. C. to 150.degree. C. with elimination of R.sup.3 --OH, if appropriate (2nd step) and, finally, by reacting the resulting 5-alkoxytriazolinones of the formula (V) �=formula (I) where R.sup.1 =H! with an alkylating agent of the formula R.sup.1 --X (VI) at 0.degree. C. to 150.degree. C., if appropriate in the presence of a base.

    摘要翻译: 通过使亚氨基碳酸二酯(II)与咔嗪酸酯(III)在-20℃至+ 120℃下反应,以良好的产率和高纯度获得式(I),(IMAGE)(I)的烷氧基​​三唑啉酮 (第1步),在20℃〜150℃下,在碱的存在下,将在该工序中形成的氨基脲衍生物(Ⅳ)与R2-OH的反应进行环化缩合反应, (Ⅴ)[=式(I)其中R1 = H)与式R1-X(Ⅵ)的烷基化剂反应得到的5-烷氧基三唑啉酮 )在0℃至150℃,如果合适,在碱的存在下。

    Process for the preparation of alkoxytriazolinones
    10.
    发明授权
    Process for the preparation of alkoxytriazolinones 失效
    制备烷氧基三唑啉酮的方法

    公开(公告)号:US5594147A

    公开(公告)日:1997-01-14

    申请号:US528584

    申请日:1995-09-15

    IPC分类号: C07C281/06 C07D249/12

    CPC分类号: C07D249/12 C07C281/06

    摘要: Alkoxytriazolinones of the general formula (I), ##STR1## in which R.sup.1 represents hydrogen, or represents in each case optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkylalkyl, aryl or arylalkyl, andR.sup.2 represents in each case optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkylalkyl, aryl or arylalkyl,(which can be used as intermediates for the preparation of herbicidal active compounds) are obtained in very good yields and in high purity by reacting imino(thio)carbonic esters (II) with alkoxyethyl carbazinates (III) ##STR2## in which Q represents O or S, R.sup.3 represents (for example) alkyl, aryl or aralkyl and R.sup.4 represents (for example) alkyl,at -20.degree. C. to +150.degree. C. (1st step) and subjecting the new semicarbazide derivatives (IV) ##STR3## which are formed with elimination of R.sup.3 --QH, if appropriate after intermediate isolation, to a cyclizing condensation reaction at 0.degree. C. to 200.degree. C., without the addition of a base, advantageously under reduced pressure, with the elimination of alkoxyethanols (2nd step).

    摘要翻译: 通式(I)的烷氧基​​三唑啉酮,其中R 1表示氢,或在每种情况下表示任选取代的烷基,烯基,炔基,环烷基,环烷基烷基,芳基或芳基烷基,和R 2表示在各种情况下任选取代的 烷基,烯基,炔基,环烷基,环烷基烷基,芳基或芳基烷基(可用作制备除草活性化合物的中间体)以非常好的产率和高纯度通过使亚氨基(硫代)碳酸酯(II) 其中Q代表O或S,R3代表(例如)烷基,芳基或芳烷基,R4代表(例如)烷基,在-20℃至+ 150℃(第1步),在0℃〜200℃进行环化缩合反应,在中间分离后,如果合适,将R3-QH所形成的新的氨基脲衍生物(IV) 没有添加基础,优势 我们在减压下,消除烷氧基乙醇(第二步)。