Monobactam hydrazide derivatives
    63.
    发明授权
    Monobactam hydrazide derivatives 失效
    单链酰肼衍生物

    公开(公告)号:US5112968A

    公开(公告)日:1992-05-12

    申请号:US386070

    申请日:1989-07-28

    Applicant: Uwe D. Treuner

    Inventor: Uwe D. Treuner

    CPC classification number: C07D417/04 C07D417/14

    Abstract: Compounds having the formula ##STR1## and pharmaceutically acceptable salts thereof which possess antibacterial activity.R.sub.s is a substituted hydroxy pyridone of the formulae: ##STR2## wherein Y.sub.1 is CH.sub.2 X; COOR.sub.6 ; CONR.sub.7 R.sub.8 ; OH; OCH.sub.2 R.sub.9 ; CHF.sub.2 ; CHO; CH.dbd.N--OR.sub.10 ; CH.dbd.CH--R.sub.11 ; CN; CH.dbd.N--NHR.sub.12, and Y.sub.2 is hydrogen; COOH; CONH.sub.2 ; CN; CSNH.sub.2 ; COO lower alkyl; CONR.sub.7 /R.sub.8.

    Abstract translation: 具有式(I)的化合物及其药学上可接受的盐具有抗菌活性。 Rs是下式的取代羟基吡啶酮:其中Y 1是CH 2 X; COOR6; CONR7R8; 哦; OCH2R9; CHF2; CHO; CH = N-OR10; CH = CH-R11; CN; CH = N-NHR 12,Y2为氢; COOH; CONH2; CN; CSNH2; COO低级烷基; CONR7 / R8。

    Cephalosporins having an oxazolidonyloxamido substituted acyl sidechain
    65.
    发明授权
    Cephalosporins having an oxazolidonyloxamido substituted acyl sidechain 失效
    头孢菌素具有恶唑烷二硫酰氨基取代的酰基侧链

    公开(公告)号:US4217348A

    公开(公告)日:1980-08-12

    申请号:US946479

    申请日:1978-09-28

    CPC classification number: C07D263/26

    Abstract: Cephalosporins of the formula ##STR1## wherein R is hydrogen, sodium, potassium, or certain ester groups; R.sub.1 is in the .alpha.-configuration and is hydrogen or methoxy; R.sub.2 is hydrogen, lower alkyl, cycloalkyl, cycloalkenyl, cycloalkadienyl, substituted or unsubstituted phenyl, benzyl, phenethyl, thienyl, furyl, or pyridyl, or 2-amino-4-thiazolyl; X is --CH.sub.2 --, --CH.sub.2 --CH.sub.2 --, ##STR2## R.sub.3 is hydrogen, ##STR3## --O--lower alkyl, or certain substituted or unsubstituted heterothio groups; are disclosed. These compounds possess useful antibacterial activity.

    Abstract translation: 其中R是氢,钠,钾或某些酯基团的式“IMAGE”的头孢菌素; R1为α构型,为氢或甲氧基; R2是氢,低级烷基,环烷基,环烯基,环烷二烯基,取代或未取代的苯基,苄基,苯乙基,噻吩基,呋喃基或吡啶基,或2-氨基-4-噻唑基; X是-CH 2 - , - CH 2 -CH 2 - , - R 3是氢, - 低级烷基或某些取代或未取代的杂硫基; 被披露。 这些化合物具有有效的抗菌活性。

    7-Cyanoalkylureido 3 heterocylic thio methyl cephalosporins
    67.
    发明授权
    7-Cyanoalkylureido 3 heterocylic thio methyl cephalosporins 失效
    7-氰基烷基脲基3杂环硫代甲基头孢菌素

    公开(公告)号:US4096329A

    公开(公告)日:1978-06-20

    申请号:US765037

    申请日:1977-02-02

    CPC classification number: C07D333/24

    Abstract: Cyanoalkylureido cephalosporins of the formula ##STR1## wherein R is hydrogen, lower alkyl, phenyl-lower alkyl, diphenyl-lower alkyl, tri(lower alkyl)silyl, trihaloethyl, a salt forming ion, or the group ##STR2## R.sub.1 is hydrogen or methoxy; A is straight or branched chain alkylene or ##STR3## R.sub.2 is phenyl, 2-thienyl, or 3-thienyl; R.sub.3 is hydrogen or lower alkyl; R.sub.4 is hydrogen, lower alkyl, cycloalkyl, cycloalkenyl, cycloalkadienyl, phenyl, phenyl-lower alkyl, substituted phenyl, substituted phenyl-lower alkyl, or certain heterocyclic groups; R.sub.5 is hydrogen or lower alkyl; R.sub.6 is lower alkyl; and X is hydrogen, lower alkanoyloxy, ##STR4## or certain heterothio groups; are disclosed. These compounds are useful as antibacterial agents.

    Abstract translation: 其中R是氢,低级烷基,苯基 - 低级烷基,二苯基 - 低级烷基,三(低级烷基)甲硅烷基,三卤代乙基,形成成盐离子或基团R 1的氰基烷基脲基头孢菌素是氢或 甲氧基 A是直链或支链亚烷基或者R 2是苯基,2-噻吩基或3-噻吩基; R3是氢或低级烷基; R4是氢,低级烷基,环烷基,环烯基,环链二烯基,苯基,苯基 - 低级烷基,取代的苯基,取代的苯基 - 低级烷基或某些杂环基; R5是氢或低级烷基; R6是低级烷基; X是氢,低级烷酰氧基,或者某些杂硫基; 被披露。 这些化合物可用作抗菌剂。

    5-Substituted derivatives of
dipyrazolo[1,5-a:4',3'-e]pyrazine-6-carboxylic acids and esters
    68.
    发明授权
    5-Substituted derivatives of dipyrazolo[1,5-a:4',3'-e]pyrazine-6-carboxylic acids and esters 失效
    5-取代的二吡唑并[4,5-a:4 {40,3 {40e {9吡嗪-6-羧酸和酯

    公开(公告)号:US4077956A

    公开(公告)日:1978-03-07

    申请号:US718748

    申请日:1976-08-30

    Applicant: Uwe D. Treuner

    Inventor: Uwe D. Treuner

    CPC classification number: C07D487/14 C07D231/16 C07D231/38

    Abstract: New 5-substituted derivatives of dipyrazolo[1,5-a:4',3'-e]pyrazine-6-carboxylic acid, esters and their salts have the formula ##STR1## R.sup.1 is hydrogen, lower alkyl or phenyl-lower alkylene; R.sup.2 and R.sup.3 each is hydrogen or lower alkyl; X is oxygen or sulfur; and R.sup.4 is hydrogen, lower alkyl, phenyl-lower alkylene or amino-lower alkylene.The new compounds are useful as anti-inflammatory agents and immunosuppressive agents.

    Abstract translation: 二吡唑并[1,5-a:4',3'-e]吡嗪-6-羧酸的新的5-取代的衍生物,其酯及其盐具有下式R1是氢,低级烷基或苯基 - 低级亚烷基 ; R2和R3各自为氢或低级烷基; X是氧或硫; 和R4是氢,低级烷基,苯基 - 低级亚烷基或氨基 - 低级亚烷基。

    [[[(2,4-Dioxo-1-imidazolidinyl)amino]carbonyl]amino]-acetylcephalosporin
derivatives
    69.
    发明授权
    [[[(2,4-Dioxo-1-imidazolidinyl)amino]carbonyl]amino]-acetylcephalosporin derivatives 失效
    {8 {8(2,4-二氧代-1-咪唑啉基)氨基{9羰基{9氨基{9-乙酰头孢菌素衍生物

    公开(公告)号:US4063019A

    公开(公告)日:1977-12-13

    申请号:US671788

    申请日:1976-03-30

    CPC classification number: C07D333/24 C07D233/80

    Abstract: [[[(2,4-Dioxo-1-imidazolidinyl)amino]carbonyl]amino]-acetylcephalosporin derivatives having the formula ##STR1## wherein R is hydrogen, lower alkyl, phenyl-lower alkyl, diphenyl-lower alkyl, tri(lower alkyl)silyl, trihaloethyl, a salt forming ion, or the group ##STR2## R.sub.1 is hydrogen or methoxy; R.sub.2, R.sub.3 and R.sub.5 each is hydrogen or lower alkyl; R.sub.4 is hydrogen, lower alkyl, cyclo-lower alkyl, cyclo-lower alkenyl, cyclo-lower alkadienyl, phenyl, phenyl-lower alkyl, substituted phenyl, substituted phenyl-lower alkyl, or certain heterocyclic groups; R.sub.6 is lower alkyl; and X is hydrogen, lower alkanoyloxy, ##STR3## or certain heterothio groups; are useful as antibacterial agents.

    Abstract translation: 具有下式的[[[(2,4-二氧代-1-咪唑烷基)氨基]羰基]氨基] - 乙酰头孢菌素衍生物其中R是氢,低级烷基,苯基 - 低级烷基,二苯基 - 低级烷基,三(低级) 烷基)甲硅烷基,三卤代乙基,成盐离子,或基团R 1是氢或甲氧基; R2,R3和R5各自为氢或低级烷基; R4是氢,低级烷基,环低级烷基,环低级链烯基,环低级链烯基,苯基,苯基 - 低级烷基,取代的苯基,取代的苯基 - 低级烷基或某些杂环基; R6是低级烷基; X是氢,低级烷酰氧基,或者某些杂硫基; 作为抗菌剂是有用的。

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