利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

56 条记录 (耗时 0.033 秒)

    1-Methylamino-quinoline-carboxylic acid derivatives
    6.
    发明授权
    1-Methylamino-quinoline-carboxylic acid derivatives 失效
    1-甲基氨基 - 喹啉羧酸衍生物

    公开(公告)号：US4871849A

    公开(公告)日：1989-10-03

    申请号：US105299

    申请日：1987-06-24

    申请人： Istvan Hermecz ,  Geza Kereszturi ,  Lelle Vasvavi ,  Agnes Horvath ,  Maria Balogh ,  Gabor Kovacs ,  Tamas Szuts ,  Peter Ritli ,  Judit Sipos ,  Aniko Pajor

    发明人： Istvan Hermecz ,  Geza Kereszturi ,  Lelle Vasvavi ,  Agnes Horvath ,  Maria Balogh ,  Gabor Kovacs ,  Tamas Szuts ,  Peter Ritli ,  Judit Sipos ,  Aniko Pajor

    IPC分类号： C07D401/02 ,  A61K31/47 ,  C07D20060101 ,  C07D215/00 ,  C07D215/56 ,  C07D215/58 ,  C07D401/04 ,  C07D401/10 ,  C07D403/04 ,  C07D403/10 ,  C07F5/02

    CPC分类号： C07F5/022 ,  C07D215/58

    摘要： The present invention relates to a process for the preparation of compounds of the general Formula I ##STR1## and pharmaceutically acceptable salts thereof (wherein R stands for piperazinyl or 4-methyl-piperazinyl) which comprises reacting a compound of the general Formula II ##STR2## (wherein R.sup.1 and R.sup.2 stand for halogen; an aliphatic acyloxy group comprising 2-6 carbon atoms and optionally substituted by halogen; or an aromatic acyloxy group comprising 7-11 carbon atoms) with a piperazine of the general Formula III ##STR3## (wherein R.sup.3 represent hydrogen or methyl) or a salt thereof, hydrolysing the compound of the general Formula IV ##STR4## thus obtained (wherein R, R.sup.1 and R.sup.2 are as stated above) without or after hydrolysis and if desired converting the compound of the general Formula I thus obtained into a salt thereof or setting free the same from its salt.The compounds of the general Formula I are known antibacterial agents.The advantage of the process of the present invention is that it enables the preparation of the compounds of the general Formula I in a simple manner, with high yields and in a short reaction time.

    摘要翻译： PCT No.PCT / HU86 / 00067 Sec。 371日期1987年6月24日 102（e）1987年6月24日PCT PCT日期：1986年12月9日PCT公布。 公开号WO87 / 03586 日期：1987年6月18日。本发明涉及一种制备通式I的化合物及其药学上可接受的盐（其中R代表哌嗪基或4-甲基 - 哌嗪基）的方法，其包括使 通式II的化合物（其中R1和R2代表卤素;包含2-6个碳原子并任选被卤素取代的脂族酰氧基或者包含7-11个碳原子的芳香酰氧基）与哌嗪 通式III III（其中R 3表示氢或甲基）或其盐，水解由此得到的通式IV的化合物（其中R，R 1和R 2如上所述），无 水解后，如果需要，将由此获得的通式I的化合物转化为其盐或使其与其盐相同。 通式I的化合物是已知的抗菌剂。 本发明方法的优点在于它能够以高产率和短的反应时间以简单的方式制备通式I的化合物。

    Process for the preparation of quinoline carboxylic acids
    7.
    发明授权
    Process for the preparation of quinoline carboxylic acids 失效
    制备喹啉羧酸的方法

    公开(公告)号：US4981966A

    公开(公告)日：1991-01-01

    申请号：US295439

    申请日：1989-01-10

    申请人： Istvan Hermecz ,  Geza Kereszturi ,  Lelle Vasvari nee Debreczy ,  Agnes Horvath ,  Maria Balogh ,  Gabor Kovacs ,  Tamas Szuts ,  Peter Ritli ,  Judit Sipos ,  Aniko Pajor

    发明人： Istvan Hermecz ,  Geza Kereszturi ,  Lelle Vasvari nee Debreczy ,  Agnes Horvath ,  Maria Balogh ,  Gabor Kovacs ,  Tamas Szuts ,  Peter Ritli ,  Judit Sipos ,  Aniko Pajor

    IPC分类号： C07D401/10 ,  A61K31/47 ,  A61P31/04 ,  C07D215/56 ,  C07D295/067 ,  C07D295/155 ,  C07F5/02 ,  C07F5/04

    CPC分类号： C07D215/56 ,  C07F5/022 ,  C07F5/04

    摘要： The invention relates to a new process for the preparation of compounds of the Formula I ##STR1## (wherein R stands for hydrogen or methyl) and pharmaceutically acceptable salts thereof which comprises reacting a compound of the Formula V ##STR2## (wherein R.sup.1 and R.sup.2 stand for an aliphatic acyloxy group comprising 2-6 carbon atoms and optionally substituted by halogen; or for an aromatic acyloxy group comprising 7-11 carbon atoms) with an amine of the Formula VI ##STR3## (wherein R has the same meaning as stated above) or a salt thereof and subjecting the compound of the Formula VII ##STR4## thus obtained (wherein R, R.sup.1 and R.sup.2 are as stated above) to hydrolysis after or without isolation and if desired converting the compound of the Formula I thus obtained into a salt thereof or setting free the same from its salt.The compounds of the Formula I are known antibacterial agents.The advantage of the process of the present invention is that it makes the desired compounds of the Formula I available in a simple manner, with high yields and in a short reaction time.

    摘要翻译： 本发明涉及制备式I化合物（I）（其中R代表氢或甲基）及其药学上可接受的盐的新方法，其包括使式V化合物（V ）（其中R 1和R 2表示包含2-6个碳原子并且任选被卤素取代的脂族酰氧基或对于包含7-11个碳原子的芳族酰氧基）与式VI的胺VI， （其中R具有与上述相同的含义）或其盐，并且如此获得的式VII（VII）化合物（其中R，R 1和R 2如上所述）在分离之后或在不分离之前进行水解，以及 如果需要将由此获得的式I的化合物转化成其盐或使其与其盐相同。 式I的化合物是已知的抗菌剂。 本发明方法的优点在于使得所需的式I化合物可以简单的方式得到，产率高，反应时间短。

    Sulfur-containing isoquinoline derivatives in pharmaceutical compositions and methods of use
    9.
    发明授权
    Sulfur-containing isoquinoline derivatives in pharmaceutical compositions and methods of use 失效
    含硫异喹啉衍生物在药物组合物和使用方法中的应用

    公开(公告)号：US4425349A

    公开(公告)日：1984-01-10

    申请号：US381775

    申请日：1982-05-25

    申请人： Kalman Takacs ,  Maria H. Papp ,  Gabor Kovacs ,  Ilona K. Ajzert ,  Antal Simay ,  Peter Literati Nagy ,  Marian E. Puskas ,  Gyula Sebestyen ,  Istvan Stadler ,  Zoltan Sumeghy

    发明人： Kalman Takacs ,  Maria H. Papp ,  Gabor Kovacs ,  Ilona K. Ajzert ,  Antal Simay ,  Peter Literati Nagy ,  Marian E. Puskas ,  Gyula Sebestyen ,  Istvan Stadler ,  Zoltan Sumeghy

    IPC分类号： C07D217/14 ,  C07D513/04 ,  A61K31/47

    CPC分类号： C07D513/04 ,  C07D217/14 ,  Y10S514/826 ,  Y10S514/869

    摘要： The invention concerns new sulfur-containing isoquinoline derivatives. More particularly, the invention relates to isoquinoline derivatives of the general formula (I) ##STR1## wherein R independently represents hydrogen, hydroxyl or alkoxy having 1 to 4 carbon atoms,R.sup.1 is hydrogen, alkyl having 1 to 4 carbon atoms and optionally substituted with phenyl, phenyl optionally substituted with one or more halogen or alkoxy group, cyano or carbamoyl,R.sup.2 is phenyl optionally substituted with one or more halogen, alkoxy or carboxyl, or a group of the general formula A ##STR2## wherein R.sup.3 is hydrogen, a straight or branched chained alkyl having 1 to 4 carbon atoms or phenyl,m and n independently represent 0, 1 or 2, with the proviso that m+n is at least 1,R.sup.4 is hydrogen, phenyl, hydroxyl, acyloxy, carboxyl, alkoxycarbonyl having 1 to 6 carbon atoms, carbamoyl, carbazoyl or dialkylamino containing 1 to 6 carbon atoms in the alkyl moiety, orR.sup.2 is a straight or branched chained alkylene group having 1 to 6 carbon atoms, andthe dotted line stands for a further carbon-carbon bond or hydrogen atoms in the 3- and 4-positions of the ring,and salts and cyclic amides thereof.The new compounds possess valuable pharmaceutical activities, more particularly, are potent diuretic, antiasthmatic, hypotensive and antiinflammatory agents. Thus another aspect of the invention is a pharmaceutical composition which comprises as active ingredient a pharmaceutically effective amount of at least one compound of the general formula (I) with at least one pharmaceutically inert carrier or diluent. The invention also relates to a process for preparing these compounds.

    摘要翻译： 本发明涉及新的含硫异喹啉衍生物。 更具体地说，本发明涉及通式（I）的异喹啉衍生物，其中R独立地表示氢，羟基或具有1至4个碳原子的烷氧基，R 1是氢，具有1至4个碳原子的烷基和 任选地被苯基取代，任选被一个或多个卤素或烷氧基取代的苯基，氰基或氨基甲酰基，R 2是任选被一个或多个卤素，烷氧基或羧基取代的苯基或通式A的基团，其中R 3是 氢，具有1至4个碳原子的直链或支链烷基或苯基，m和n独立地表示0,1或2，条件是m + n至少为1，R4为氢，苯基，羟基，酰氧基， 羧基，具有1至6个碳原子的烷氧基羰基，在烷基部分含有1至6个碳原子的氨基甲酰基，咔唑基或二烷基氨基，或者是具有1至6个碳原子的直链或支链的亚烷基，虚线代表 进一步c 环的3-和4-位的碳 - 碳键或氢原子，及其盐和环状酰胺。 新化合物具有有价值的药物活性，特别是有效的利尿，止喘，降压和抗炎药。 因此，本发明的另一方面是药物组合物，其包含作为活性成分的药学有效量的至少一种通式（I）的化合物与至少一种药学上惰性的载体或稀释剂。 本发明还涉及制备这些化合物的方法。

    Process for the preparation of quinoline carboxylic acids
    10.
    发明授权
    Process for the preparation of quinoline carboxylic acids 失效
    制备喹啉羧酸的方法

    公开(公告)号：US5294712A

    公开(公告)日：1994-03-15

    申请号：US583296

    申请日：1990-09-14

    申请人： Istvan Hermecz ,  Geza Keresturi ,  Lelle V. Debreczy ,  Agnes Horvath ,  Maria Balogh ,  Gabor Kovacs ,  Tamas Szuts ,  Peter Ritli ,  Judit Sipos ,  Aniko Pajor

    发明人： Istvan Hermecz ,  Geza Keresturi ,  Lelle V. Debreczy ,  Agnes Horvath ,  Maria Balogh ,  Gabor Kovacs ,  Tamas Szuts ,  Peter Ritli ,  Judit Sipos ,  Aniko Pajor

    IPC分类号： C07D215/56 ,  C07F5/02 ,  C07D401/04

    CPC分类号： C07D215/56 ,  C07F5/022

    摘要： The invention relates to a new process for the preparation of compounds of the Formula I ##STR1## (wherein R stands for hydrogen or methyl) and pharmaceutically acceptable salts thereof which comprises reacting a compound of the Formula V ##STR2## (wherein R.sup.1 and R.sup.2 stand for an aliphatic acyloxy group comprising 2-6 carbon atoms and optionally substituted by halogen: or for an aromatic acyloxy group comprising 7-11 carbon atoms) with an amine of the Formula VI ##STR3## (wherein R has the same meaning as stated above) or a salt thereof and subjecting the compound of the Formula VII ##STR4## thus obtained (wherein R, R.sup.1 and R.sup.2 are as stated above) to hydrolysis after or without isolation and if desired converting the compound of the Formula I thus obtained into a salt thereof or setting free the same from its salt.The compounds of the Formula I are known antibacterial agents.

    摘要翻译： 本发明涉及制备式I化合物（I）（其中R代表氢或甲基）及其药学上可接受的盐的新方法，其包括使式V化合物（V ）（其中R 1和R 2表示包含2-6个碳原子并且任选被卤素取代的脂族酰氧基或用于包含7-11个碳原子的芳族酰氧基）与式VI的胺（VI） （其中R具有与上述相同的含义）或其盐，并且如此获得的式VII（VII）化合物（其中R，R 1和R 2如上所述）在分离之后或在不分离之前进行水解，以及 如果需要将由此获得的式I的化合物转化成其盐或使其与其盐相同。 式I的化合物是已知的抗菌剂。