Dithiocarbonylthioacetyl cephalosporins
    1.
    发明授权
    Dithiocarbonylthioacetyl cephalosporins 失效
    二硫羰基硫代乙酰头孢菌素

    公开(公告)号:US3926979A

    公开(公告)日:1975-12-16

    申请号:US46501374

    申请日:1974-04-29

    申请人: SQUIBB & SONS INC

    CPC分类号: C07D501/36 C07D501/20

    摘要: R1 is hydrogen, lower alkyl or cyclo-lower alkyl; R2 is a salt forming metal, lower alkyl or cyclo-lower alkyl; R3 is lower alkyl or phenyl-lower alkyl; and X is hydrogen, hydroxy or lower alkanoyloxy, are useful as antibacterial agents.

    wherein R is hydrogen, lower alkyl, trimethylsilyl alkali metal or

    Dithiocarbonylthio cephalosporin derivatives of the formula

    摘要翻译: 式S的二硫羰基硫代头孢菌素衍生物AN-R1-CH ----- CO-NH-CH-CHCH2 ||| SCS-R2 PARALLEL C-NC-CH2-X平行O角SC | C或OR并行O其中R 是氢,低级烷基,三甲基甲硅烷基碱金属或O并原-CH2-OC-R3; R1是氢,低级烷基或环 - 低级烷基; R2是形成盐的金属,低级烷基或环 - 低级烷基; R3是低级烷基或苯基 - 低级烷基; X为氢,羟基或低级烷酰氧基,可用作抗菌剂。

    Indanol diesters with thiocarbonic acid
    2.
    发明授权
    Indanol diesters with thiocarbonic acid 失效
    含有硫代碳酸的茚满二酯

    公开(公告)号:US3880902A

    公开(公告)日:1975-04-29

    申请号:US46000774

    申请日:1974-04-11

    申请人: SQUIBB & SONS INC

    发明人: BREUER HERMANN

    IPC分类号: C07C329/00 C07C154/00

    CPC分类号: C07C329/00

    摘要: New indanol diesters with thiocarbonic acid which have the formula

    WHEREIN R and R1 each is hydrogen, lower alkyl, halo or trifluoromethyl are useful as fungistatic agents.

    摘要翻译: 具有式WHEREIN R和R1各自为氢,低级烷基,卤素或三氟甲基的硫代碳酸的新的茚满二醇可用作抑制剂。

    2-(Thiocarbonylamino)acetamidocephalosporanic acid compounds
    3.
    发明授权
    2-(Thiocarbonylamino)acetamidocephalosporanic acid compounds 失效
    2-(硫代羰基氨基)乙酰氨基头孢烷酸化合物

    公开(公告)号:US3862941A

    公开(公告)日:1975-01-28

    申请号:US19580771

    申请日:1971-11-04

    申请人: SQUIBB & SONS INC

    CPC分类号: C07D501/20

    摘要: New 2-(thiocarbonylamino)acetamidocephalosporanic acid compounds of the following general formula, and their salts,

    WHEREIN R is hydrogen, lower alkyl, aralkyl, a salt forming ion or the group

    R1 is hydrogen, lower alkyl, lower alkenyl, cyclo-lower alkyl, unsaturated cyclo-lower alkyl, aryl, aralkyl or a heterocyclic group; R2 is lower alkyl, lower alkoxy-lower alkyl, lower alkylthio-lower alkyl, aryl, aralkyl or a heterocyclic group, R3 is lower alkyl, aryl or aralkyl and X is hydrogen, hydroxy, lower alkanoyloxy, aroyloxy, aralkanoyloxy, the radical of a nitrogen base, a quaternary ammonium radical or together X and R represent a bond linking carbon and oxygen in a lactone ring; are useful as antibacterial agents.

    摘要翻译: 新的2-(硫代羰基氨基)乙酰氨基头孢烷酸化合物及其盐,WHEREIN R是氢,低级烷基,芳烷基,成盐离子或基团; R1是氢,低级烷基,低级烯基,环低级烷基,不饱和环 - 低级烷基,芳基,芳烷基或杂环基; R2是低级烷基,低级烷氧基 - 低级烷基,低级烷硫基 - 低级烷基,芳基,芳烷基或杂环基,R3是低级烷基,芳基或芳烷基,X是氢,羟基,低级烷酰氧基,芳氧基,芳烷氧基, 氮基,季铵基或X和R一起表示在内酯环中连接碳和氧的键; 作为抗菌剂是有用的。

    1,2,4-Oxadiazolonylacetyl cephalosporins
    5.
    发明授权
    1,2,4-Oxadiazolonylacetyl cephalosporins 失效
    1,2,4-恶二唑基乙酰头孢菌素

    公开(公告)号:US3929782A

    公开(公告)日:1975-12-30

    申请号:US48654274

    申请日:1974-07-08

    申请人: SQUIBB & SONS INC

    发明人: BREUER HERMANN

    CPC分类号: C07D271/07 C07D499/00

    摘要: R4 is lower alkyl, phenyl or phenyl-lower alkyl; and X is hydrogen, lower alkoxy, lower alkanoyloxy, lower alkylmercapto, the radical of a nitrogen base, or certain heterocyclic thio moieties; are disclosed. They are useful as antibacterial agents.

    R1 is hydrogen, lower alkyl or phenyl-lower alkyl; R2 is hydrogen, lower alkyl, phenyl, hydroxyphenyl, thienyl, furyl, or pyridyl; R3 is hydrogen, lower alkyl, phenyl-lower alkyl, a salt forming ion, trimethylsilyl, benzhydryl, or

    WHEREIN A is either

    1,2,4-Oxadiazolonylacetyl penicillins and cephalosporins of the general formula

    摘要翻译: 1,2,4-恶二唑乙酰基青霉素和通式为WHEREIN A的头孢菌素是R 1是氢,低级烷基或苯基 - 低级烷基; R2是氢,低级烷基,苯基,羟基苯基,噻吩基,呋喃基或吡啶基; R3是氢,低级烷基,苯基 - 低级烷基,成盐离子,三甲基甲硅烷基,二苯甲基或O并行-CH 2 -O-C-R 4; R4是低级烷基,苯基或苯基 - 低级烷基; X是氢,低级烷氧基,低级烷酰氧基,低级烷基巯基,氮碱基或某些杂环硫基; 被披露。 它们可用作抗菌剂。

    Acylthiomethyl esters of cephalosporins
    6.
    发明授权
    Acylthiomethyl esters of cephalosporins 失效
    头孢菌素的酰基硫代甲酯

    公开(公告)号:US3929774A

    公开(公告)日:1975-12-30

    申请号:US51656674

    申请日:1974-10-21

    申请人: SQUIBB & SONS INC

    发明人: BREUER HERMANN

    IPC分类号: C07D501/24 C07D501/36

    CPC分类号: C07D501/36 C07D501/20

    摘要: WHEREIN R1 is tetrazolylmethyl or (lower alkyl)tetrazolylmethyl; R2 is hydrogen or lower alkyl; R3 is lower alkyl; and X is thiadiazolylthio or (lower alkyl)thiadiazolylthio. They are useful as antibacterial agents.

    New acylthiomethyl esters of cephalosporins have the formula

    摘要翻译: 头孢菌素的新的酰硫基甲基酯具有下式:其中R1是四唑基甲基或(低级烷基)四唑基甲基; R2是氢或低级烷基; R3是低级烷基; X是噻二唑基硫代或(低级烷基)噻二唑基硫基。 它们可用作抗菌剂。

    Amino substituted dithiocarbonylthioacetyl cephalosporins
    7.
    发明授权
    Amino substituted dithiocarbonylthioacetyl cephalosporins 失效
    氨基取代的二硫代羰基硫代乙酰头孢菌素

    公开(公告)号:US3886149A

    公开(公告)日:1975-05-27

    申请号:US25868672

    申请日:1972-06-01

    申请人: SQUIBB & SONS INC

    CPC分类号: C07D501/20

    摘要: Amino substituted dithiocarbonylthioacetylcephalosporins of the general formula
    R1 is hydrogen, lower alkyl, aralkyl, aryl or certain heterocyclic groups; R2 and R3 each is hydrogen or lower alkyl; R4 is lower alkyl, aryl or aralkyl; R5 is hydrogen or lower alkyl; R6 is hydrogen, cycloalkyl, lower alkyl; or together R5 and R6 complete certain nitrogen heterocyclics; X is hydrogen, hydroxy, lower alkanoyloxy, aroyloxy, aralkanoyloxy, SR7, OR7, the radical of a nitrogen base, a quaternary ammonium radical, or together X and R represent a bond linking carbon and oxygen in a lactone ring; R7 is lower alkyl; and n is 1, 2, 3 or 4; are useful as antibacterial agents.

    WHEREIN R is hydrogen, lower alkyl, aralkyl, tri(lower alkyl)silyl, tri(lower alkyl)stannyl, a salt forming ion or the group

    摘要翻译: 氨基取代的二硫代羰基硫代乙酰头孢菌素,通式为WHEREIN R为氢,低级烷基,芳烷基,三(低级烷基)甲硅烷基,三(低级烷基)甲锡烷基,成盐离子或R1为氢,低级烷基,芳烷基,芳基或某些 杂环基; R2和R3各自为氢或低级烷基; R4是低级烷基,芳基或芳烷基; R5是氢或低级烷基; R6为氢,环烷基,低级烷基; 或者R5和R6一起完成某些氮杂环化合物; X是氢,羟基,低级烷酰氧基,芳酰氧基,芳烷酰氧基,SR7,OR7,氮基的基团,季铵基,或一起X和R表示内酯环中碳和氧连接的键; R7是低级烷基; n为1,2,3或4; 作为抗菌剂是有用的。

    Nitrofuryl-oxadiazole derivatives
    9.
    发明授权
    Nitrofuryl-oxadiazole derivatives 失效
    硝基呋喃 - 氧杂唑衍生物

    公开(公告)号:US3557099A

    公开(公告)日:1971-01-19

    申请号:US3557099D

    申请日:1967-01-24

    申请人: SQUIBB & SONS INC

    发明人: BREUER HERMANN

    CPC分类号: C07D413/06 A61K31/41

    摘要: THIS INVENTION RELATES TO NEW, IMPROVED ANTIMICROBIAL AGENTS OF THE FORMULA

    3-((5-(NO2-)FUR-2-YL)-(CH=CH)N-),5-(R1-N(-R2)-)-

    1,2,4-OXADIAZOLE

    WHEREIN R1 AND R2 EACH REPRESENT HYDROGEN, ALKYL, HYDROXY-ALKYL OR ACYL OR TOGETHER WITH THE NITROGEN ATOM TO WHICH THEY ARE ATTACHED FORM A 3 TO 6 MEMBERED HETEROCYCLIC RING WHICH MAY ALSO CONTAIN OXYGEN OR SULFUR, AND WHEREIN N IS 0, 1 OR 2.