Azaporphyrin derivatives
    16.
    发明授权
    Azaporphyrin derivatives 失效
    氨基吡啶衍生物

    公开(公告)号:US5124449A

    公开(公告)日:1992-06-23

    申请号:US748867

    申请日:1991-08-23

    CPC分类号: C07D207/335

    摘要: Azaporphyrin derivatives of the formula ##STR1## where R.sup.1 and R.sup.2 are each, independently of one another, hydrogen, unsubstituted or substituted C.sub.1 -C.sub.20 -alkyl, C.sub.5 -C.sub.7 -cycloalkyl or unsubstituted or substituted phenyl, or two adjacent R.sup.1 radicals form, together with the carbon atoms to which they are bonded, an unsaturated or aromatic 5- to 7-membered carbocyclic ring,X are each hydrogen or C.sub.1 -C.sub.4 -alkyl andp are each 1 or 2, andbiladienes of the formula ##STR2## where R.sup.1, R.sup.2, X and p each have the abovementioned meanings, m and n are each 0 or 1 and An.sup..crclbar. is an anion, as intermediates therefor, are used for preparing vinylogous porphyrin derivatives.

    摘要翻译: 其中R 1和R 2各自独立地为氢,未取代或取代的C 1 -C 20 - 烷基,C 5 -C 7 - 环烷基或未取代或取代的苯基或两个相邻的R 1基团一起形成的式 与它们所键合的碳原子,不饱和或芳族5-至7-元碳环,X各自为氢或C 1 -C 4烷基,p各自为1或2,并且式“IMAGE”的双二烯,其中 R1,R2,X和p各自具有上述含义,m和n各自为0或1,并且An( - )为阴离子,作为其中间体,用于制备血液卟啉衍生物。

    Preparation of 4-dialkoxymethylpyrazoles
    18.
    发明授权
    Preparation of 4-dialkoxymethylpyrazoles 失效
    4-二烷氧基甲基吡唑的制备

    公开(公告)号:US5464508A

    公开(公告)日:1995-11-07

    申请号:US97116

    申请日:1993-07-27

    CPC分类号: C07D231/12 C25B3/02

    摘要: A process for preparing 4-dialkoxymethylpyrazoles of the formula I ##STR1## where R.sup.1 is n-alkyl,R.sup.2 is a hydrocarbon radical,R.sup.3 and R.sup.4 are each hydrogen, a hydrocarbon radical, cyano, halogen or alkoxycarbonyl,entails electrochemical oxidation of a 4-methylpyrazole of the formula II ##STR2## in the presence of an alkanol R.sup.1 --OH.

    摘要翻译: 制备式I的4-二烷氧基甲基吡唑的方法,其中R 1是正烷基,R 2是烃基,R 3和R 4各自是氢,烃基,氰基,卤素或烷氧基羰基,需要电化学氧化 在链烷醇R1-OH的存在下,式II的4-甲基吡唑。

    Substituted 2-phenylpyridines
    20.
    发明授权
    Substituted 2-phenylpyridines 失效
    取代的2-苯基吡啶

    公开(公告)号:US5783522A

    公开(公告)日:1998-07-21

    申请号:US592355

    申请日:1996-01-11

    摘要: Substituted 2-phenylpyridines I ##STR1## R.sup.1,R.sup.3 =H, halogen, alkyl, haloalkyl, alkoxyalkyl, alkoxy, alkoxyalkoxy, OH, haloalkoxy, alkylcarbonyloxy, haloalkylcarbonyloxy, SH, alkylthio, alkylsulfinyl, alkylsulfonyl, haloalkylthio, haloalkylsulfinyl, haloalkylsulfonyl, CHO, CN, CO.sub.2 H, alkoxycarbonyl, alkoxyalkoxycarbonyl, haloalkoxycarbonyl, alkylcarbonyl, haloalkylcarbonyl, alkoxyalkylcarbonyl, CONH.sub.2, alkyl-aminocarbonyl, dialkylaminocarbonyl, pyrrolidinyl-carbonyl piperidylcarbonyl, morpholinylcarbonyl, NO.sub.2, NH.sub.2, alkylamino, dialkylamino, pyrrolidinyl, piperidinyl, morpholinyl, alkylcarbonylamino, haloalkylcarbonylamino, alkylsulfonylamino; R.sup.2 =halogen, CN, NO.sub.2, alkyl, haloalkyl, alkoxy, haloalkoxy, alkylthio, haloalkylthio; or R.sup.1 +R.sup.2 or R.sup.2 +R.sup.3 =trimethylene or tetramethylene chain;R.sup.4 =halogen, alkyl, haloalkyl, alkoxyalkyl, alkoxy, alkoxyalkoxy, OH, haloalkoxy, alkylcarbonyloxy, haloalkylcarbonyloxy, SH, alkylthio, alkylsulfinyl, alkylsulfonyl, haloalkylthio, haloalkylsulfinyl, haloalkylsulfonyl, CHO, CN, CO.sub.2 H, alkoxycarbonyl, alkoxyalkoxycarbonyl, haloalkoxycarbonyl, alkylcarbonyl, haloalkylcarbonyl, alkoxyalkylcarbonyl, NO.sub.2, NH.sub.2, alkylamino, dialkylamino, pyrrolidinyl, piperidinyl, morpholinyl, alkylcarbonylamino, haloalkylcarbonylamino, alkylsulfonylamino; R.sup.5 =hydrogen or halogen; R.sup.6 =halogen, CN, NO.sub.2, OH, CF.sub.3, C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.4 -alkoxy; R.sup.7 =various radicals; and the N-oxides of I and the agriculturally utilizable salts of I where these exist, excepting those compounds I where R.sup.2 is C.sub.1 -C.sub.4 -alkoxy and R.sup.1 and/or R.sup.3 is carboxyl or the salt, ester or amide thereof.

    摘要翻译: PCT No.PCT / EP94 / 02263 371日期1996年1月11日 102(e)日期1996年1月11日PCT提交1994年7月11日PCT公布。 公开号WO95 / 02580 日期1995年1月26日取代的2-苯基吡啶I R1,R3 = H,卤素,烷基,卤代烷基,烷氧基烷基,烷氧基,烷氧基烷氧基,OH,卤代烷氧基,烷基羰基氧基,卤代烷基羰氧基,SH,烷硫基,烷基亚磺酰基,烷基磺酰基,卤代烷硫基, 卤代烷基亚磺酰基,卤代烷基磺酰基,CHO,CN,CO 2 H,烷氧基羰基,烷氧基烷氧基羰基,卤代烷氧基羰基,烷基羰基,卤代烷基羰基,烷氧基烷基羰基,CONH 2,烷基氨基羰基,二烷基氨基羰基,吡咯烷基 - 羰基哌啶基羰基,吗啉基羰基,NO 2,NH 2,烷基氨基,二烷基氨基,吡咯烷基,哌啶基,吗啉基 ,烷基羰基氨基,卤代烷基羰基氨基,烷基磺酰基氨基; R 2 =卤素,CN,NO 2,烷基,卤代烷基,烷氧基,卤代烷氧基,烷硫基,卤代烷硫基; 或R1 + R2或R2 + R3 =三亚甲基或四亚甲基链; R 4 =卤素,烷基,卤代烷基,烷氧基烷基,烷氧基,烷氧基烷氧基,OH,卤代烷氧基,烷基羰基氧基,卤代烷基羰氧基,烷硫基,烷基亚磺酰基,烷基磺酰基,卤代烷硫基,卤代烷基亚磺酰基,卤代烷基磺酰基,CHO,CN,CO 2 H,烷氧基羰基,烷氧基烷氧基羰基,卤代烷氧基羰基,烷基羰基, 卤代烷基羰基,烷氧基烷基羰基,NO 2,NH 2,烷基氨基,二烷基氨基,吡咯烷基,哌啶基,吗啉基,烷基羰基氨基,卤代烷基羰基氨基,烷基磺酰基氨基。 R5 =氢或卤素; R6 =卤素,CN,NO2,OH,CF3,C1-C6-烷基,C1-C4-烷氧基; R7 =各种基团; 和I的N-氧化物和其中存在的I的农业上可利用的盐,除了其中R 2是C 1 -C 4 - 烷氧基且R 1和/或R 3是羧基的化合物I或其盐,酯或酰胺。