6-N-Heterocyclyl-3-tetrazolyl-penicillins
    11.
    发明授权
    6-N-Heterocyclyl-3-tetrazolyl-penicillins 失效
    6-N-杂环基-3-四唑基 - 青霉素

    公开(公告)号:US4283402A

    公开(公告)日:1981-08-11

    申请号:US062828

    申请日:1979-08-01

    申请人: John Hannah

    发明人: John Hannah

    CPC分类号: C07D499/00

    摘要: This invention relates to a new class of penicillins (I) and their pharmaceutically acceptable salts which are useful as antibiotics: ##STR1## wherein the stylized radical (hereafter referred to as R'): ##STR2## attached to the 6-amino nitrogen moiety of the penicillin nucleus represents a mono- or polycyclic N-containing heterocyclic group; and R is, inter alia, hydrogen, substituted and unsubstituted: alkyl, aryl, alkenyl, heterocyclylalkyl, heterocyclylalkenyl, aralkenyl, aralkyl, --NR.sub.2, COOR, CONR.sub.2,--OR, or CN.

    摘要翻译: 本发明涉及可用作抗生素的新一类青霉素(I)及其药学上可接受的盐:其中式样化的基团(以下称为R'):连接于6-氨基氮的“IMAGE” 青霉素核的部分表示单环或多环含氮杂环基; 烷基,芳基,烯基,杂环基烷基,杂环基烯基,芳烯基,芳烷基,-NR2,COOR,CONR2,-OR或CN。

    Systems and methods for storage and processing of radioisotopes
    12.
    发明授权
    Systems and methods for storage and processing of radioisotopes 失效
    用于放射性同位素储存和处理的系统和方法

    公开(公告)号:US08270555B2

    公开(公告)日:2012-09-18

    申请号:US12113314

    申请日:2008-05-01

    IPC分类号: G21C19/00

    摘要: In various embodiments, the system comprises a system for storing radioactive material, wherein the system includes a storage pool for storing a plurality of radioactive objects submersed in a radiation shielding and cooling liquid. The system additionally includes an assembly building located above the storage pool for constructing one or more radioactive articles using the radioactive objects transferred from the storage pool. Furthermore, the system includes at least one transfer shaft connecting the storage pool and the assembly building. The transfer shaft(s) are used for transferring the radioactive objects directly from within the storage pool to an interior of the assembly building and directly from the interior of the assembly building into the storage pool.

    摘要翻译: 在各种实施例中,系统包括用于存储放射性物质的系统,其中该系统包括用于存储浸没在辐射屏蔽和冷却液体中的多个放射性物体的存储池。 该系统还包括位于储存池上方的组装建筑物,用于使用从储存池传送的放射性物质构建一个或多个放射性物品。 此外,该系统包括连接存储池和组装建筑物的至少一个传送轴。 转移轴用于将放射性物质直接从储存池内转移到组装建筑物的内部,并直接从组装建筑物的内部转移到储存池中。

    Cephalosporin compounds
    14.
    发明授权
    Cephalosporin compounds 失效
    头孢菌素化合物

    公开(公告)号:US4390693A

    公开(公告)日:1983-06-28

    申请号:US195690

    申请日:1980-10-09

    IPC分类号: A61K31/545 C07D501/57

    CPC分类号: C07D501/20 C07D501/57

    摘要: Novel cephalosporin compounds having a substituted or unsubstituted vinyl group at the 3-position are prepared by the reaction of a phosphoranylidene compound with a compound containing a carbonyl group. The novel cephalosporin compounds are active against a range of gram-negative and gram-positive microorganisms and are of value in human and veterinary medicine.

    摘要翻译: 通过亚正膦基化合物与含有羰基的化合物的反应制备了在3位上具有取代或未取代的乙烯基的新型头孢菌素化合物。 新型头孢菌素化合物对一系列革兰氏阴性和革兰氏阳性微生物具有活性,在人类和兽医学方面具有重要价值。

    7-N-Heterocyclyl-2-substituted 1-oxadethia-cephalosporins
    15.
    发明授权
    7-N-Heterocyclyl-2-substituted 1-oxadethia-cephalosporins 失效
    7-N-杂环-2-取代的1-恶二嗪 - 头孢菌素

    公开(公告)号:US4271159A

    公开(公告)日:1981-06-02

    申请号:US62829

    申请日:1979-08-01

    申请人: John Hannah

    发明人: John Hannah

    CPC分类号: C07D213/61 C07D505/00

    摘要: Disclosed are antibiotic cephalosporins (I) of the formula: ##STR1## Wherein the stylized radical attached to the 7-amino nitrogen of the cephalosporin moiety represents a nitrogen-containing heterocyclic group (mono- or polycyclic); R is, inter alia, hydrogen, alkyl, heterocyclylalkyl, aryl, alkenyl, aralkyl, --NR.sub.2, --OR, COOR, CONR.sub.2 or CN; R.sup.o is H or CH.sub.3 ; and R.sup.2 is H, or loweralkoxyl: Also disclosed are the pharmaceutically acceptable salt and ester derivatives of I; processes for the preparation of such compounds, pharmaceutical compositions comprising such compounds; and methods of treatment comprising administering such compounds and compositions when an antibiotic effect is indicated.

    摘要翻译: 公开了下式的抗生素头孢菌素(I):其中与头孢菌素部分的7-氨基氮连接的程式化的基团代表含氮杂环基团(单环或多环); R特别是氢,烷基,杂环基烷基,芳基,烯基,芳烷基,-NR 2,-OR,COOR,CONR 2或CN; Ro是H或CH3; 并且R 2是H或低级烷氧基:还公开了I的药学上可接受的盐和酯衍生物; 制备这些化合物的方法,包含这些化合物的药物组合物; 和治疗方法,包括当指出抗生素效应时施用这些化合物和组合物。

    3-N-Pyridinium nocardicin and antibiotic composition thereof
    16.
    发明授权
    3-N-Pyridinium nocardicin and antibiotic composition thereof 失效
    3-N-吡啶鎓诺卡菌素及其抗生素组合物

    公开(公告)号:US4263306A

    公开(公告)日:1981-04-21

    申请号:US62608

    申请日:1979-08-01

    申请人: John Hannah

    发明人: John Hannah

    CPC分类号: C07D471/04 C07D455/02

    摘要: This invention relates to a new class of antibiotics (I): ##STR1## wherein the stylized radical (hereafter referred to as R'): ##STR2## attached to the 3-amino nitrogen of nocardicin represents a mono- or polycyclic N-containing heterocyclic group; R is, inter alia, hydrogen, substituted and unsubstituted: alkyl, aryl, alkenyl, heterocyclylalkyl, heterocyclylalkenyl, aralkenyl, aralkyl, --NR.sub.2, COOR, CONR.sub.2, --OR, or CN.

    摘要翻译: 本发明涉及一类新的抗生素(I):其中与诺卡心碱的3-氨基氮连接的程式化基团(以下称为R'):代表单环或多环的含有N 杂环基; R特别是氢,取代和未取代的:烷基,芳基,烯基,杂环基烷基,杂环基烯基,芳烯基,芳烷基,-NR2,COOR,CONR2,-OR或CN。

    Anticoccidial compositions
    17.
    发明授权
    Anticoccidial compositions 失效
    抗球虫组合物

    公开(公告)号:US4044133A

    公开(公告)日:1977-08-23

    申请号:US623183

    申请日:1975-10-16

    IPC分类号: C07D495/04 A61K31/505

    CPC分类号: C07D495/04

    摘要: Novel compounds of the following formula: ##STR1## wherein R' is alkyl of 1 to 3 carbon atoms, X.sup.- is a nontoxic anion; b and c are positive numbers having values such that the positive charge of b moles of cation are neutralized by c moles of anion X.sup.- ; and -.sup.+ is a bicyclic heterocyclic base, of the group consisting of: ##STR2## wherein the dotted lines indicates that the methyl group can be present or a hydrogen group can be present, with the proviso that the two alpha methyl groups are not present at the same time, but that one alpha methyl group is required. These compounds have superior coccidiostatic activity.

    摘要翻译: 下式的新型化合物:其中R'是1至3个碳原子的烷基,X是无毒阴离子; b和c是正数,其值使得b摩尔阳离子的正电荷被c摩尔阴离子X + 31 {L; 和+是双环杂环碱,由以下组成的组:A + TR B + TR C 其中虚线表示甲基可以存在或可以存在氢基团 ,条件是两个α甲基不同时存在,但需要一个α甲基。 这些化合物具有优异的抗球虫抑制活性。

    Heterocyclic substituted pyrimidine compounds
    18.
    发明授权
    Heterocyclic substituted pyrimidine compounds 失效
    杂环取代嘧啶化合物

    公开(公告)号:US4006143A

    公开(公告)日:1977-02-01

    申请号:US623211

    申请日:1975-10-16

    IPC分类号: C07D495/04 C07D401/14

    CPC分类号: C07D495/04

    摘要: Novel compounds of the following formula: ##STR1## WHEREIN R' is alkyl of 1 to 3 carbon atoms, X.sup.- is a nontoxic anion; b and c are positive numbers having values such that the positive charge of b moles of cation are neutralized by c moles of anion X.sup.-; and -N is a bicyclic heterocyclic base, of the group consisting of: ##STR2## wherein the dotted line indicates that the methyl group can be present or a hydrogen group can be present, with the proviso that the two alpha methyl groups are not present at the same time, but that one alpha methyl group is required. These compounds have superior coccidiostatic activity.

    摘要翻译: 下式的新化合物:其中R 1为1至3个碳原子的烷基,X 1为无毒阴离子; b和c是具有这样的值的正数,使得b摩尔阳离子的正电荷被C摩尔阴离子X 1中和; 并且-N是双环杂环碱,由以下组成的组:其中虚线表示甲基可以存在或可以存在氢基,其中 条件是两个α甲基不同时存在,但需要一个α甲基。 这些化合物具有优异的抗球虫抑制活性。