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    • 1. 发明申请
    • QUINOLIZINONE TYPE COMPOUNDS
    • 喹诺酮类化合物
    • WO1991016894A1
    • 1991-11-14
    • PCT/US1991002998
    • 1991-05-01
    • ABBOTT LABORATORIESCHU, Daniel, T.LEE, Cheuk, M.LI, QunCOOPER, Curt, S.PLATTNER, Jacob, J.
    • ABBOTT LABORATORIES
    • A61K31/54
    • C07D471/04A61K38/00C07D213/68C07D455/02C07K5/06026
    • Novel compounds are disclosed having formula (I) as well as pharmaceutically acceptable salts, esters and amides thereof, wherein R is selected from (a) loweralkyl, (b) loweralkenyl, (c) halo(loweralkyl), (d) loweralkoxy, (e) cycloalkyl of from 3 to 8 carbons, (f) phenyl, (g) halo, (h) cyano, (i) nitro, (j) bicycloalkyl, (k) loweralkynyl, (l) alkoxycarbonyl, (m) nitrogen-containing aromatic heterocycle and (n) a group of the formula -NR R ; R is selected from the group consisting of halogen, loweralkoxy, carbocyclic aryloxy or carbocyclic aryl(loweralkyl)oxy, loweralkyl, loweralkenyl, cycloalkyl of from 3 to 8 carbons, cycloalkenyl of from 4 to 8 carbons, carbocyclic aryl(loweralkyl), cycloalkyl(loweralkyl), phenyl, amino, (loweralkyl)amino, carbocyclic aryl(loweralkyl)amino, hydroxy-substituted (loweralkyl)amino, nitrogen-containing aromatic heterocycle, bicyclic nitrogen-containing heterocycle and nitrogen-containing heterocycle having formula (II), wherein x is 0 to 3; R is selected from (a)-(CH2)m-, wherein m is 1, 2 or 3, and (b) -(CH2)nR (CH2)p-, wherein R is selected from S, O and N, n is 1 or 2, and p is 1 or 2; and Y is a non-hydrogen substituent independently selected from loweralkyl, halo(loweralkyl), loweralkoxy, hydroxy-substituted loweralkyl, hydroxy, amino(loweralkyl), halogen and a group having the formula -NR R ; R is hydrogen, halogen or loweralkoxy; R is selected from the group consisting of hydrogen, loweralkyl, a pharmaceutically acceptable cation and a prodrug ester group; R is selected from the group consisting of hydrogen, halogen, hydroxy, loweralkyl, halo(loweralkyl), loweralkoxy and a group having the formula -NR R ; and A is N or CR , wherein R is selected from hydrogen, halogen, loweralkyl, halo(loweralkyl), hydroxy-substituted loweralkyl, loweralkoxy(loweralkyl), loweralkoxy and amino(loweralkyl) or, alternatively, R and R , taken together with the atoms to which they are attached, form a 6-membered saturated ring which may contain an oxygen or a sulfur atom and which may be substituted with loweralkyl; with the proviso that when R is hydrogen and A is CH then either (a) R is NR R , or (b) R is a group having formula (III), wherein x is 1-3 and R and Y are as defined above.
    • 公开了具有式(I)化合物及其药学上可接受的盐,酯和酰胺的新型化合物,其中R 1选自(a)低级烷基,(b)低级链烯基,(c)卤代(低级烷基),(d) (f)苯基,(g)卤素,(h)氰基,(i)硝基,(j)双环烷基,(k)低级炔基,(I)烷氧基羰基,(m) )含氮芳族杂环和(n)式-NR 7 R 8的基团; R 2选自卤素,低级烷氧基,碳环芳氧基或碳环芳基(低级烷基)氧基,低级烷基,低级烯基,3至8个碳的环烷基,4至8个碳的环烯基,碳环芳基(低级烷基) ,环烷基(低级烷基),苯基,氨基,(低级烷基)氨基,碳环芳基(低级烷基)氨基,羟基取代的(低级烷基)氨基,含氮芳族杂环,双环含氮杂环和含有式 ),其中x为0至3; R 9选自(a) - (CH 2)m - ,其中m为1,2或3,和(b) - (CH 2)n R 10(CH 2)p - ,其中R 10为 选自S,O和N,n为1或2,p为1或2; 并且Y是独立地选自低级烷基,卤代(低级烷基),低级烷氧基,羟基取代的低级烷基,羟基,氨基(低级烷基),卤素和具有式-NR 11 R 12的基团的非氢取代基。 R 3是氢,卤素或低级烷氧基; R 4选自氢,低级烷基,药学上可接受的阳离子和前药酯基; R 5选自氢,卤素,羟基,低级烷基,卤代(低级烷基),低级烷氧基和具有式-NR 13 R 14的基团。 并且A是N或CR 6,其中R 6选自氢,卤素,低级烷基,卤代(低级烷基),羟基取代的低级烷基,低级烷氧基(低级烷基),低级烷氧基和氨基(低级烷基),或者,R 1和R 6与它们所连接的原子一起形成可含有氧或硫原子并且可以被低级烷基取代的6元饱和环; 条件是当R 5为氢且A为CH时,则(a)R 1为NR 7 R 8,或(b)R 2为具有式(III)的基团, ,其中x为1-3且R 9和Y如上所定义。
    • 6. 发明申请
    • LIGAND SCREENING AND DESIGN BY X-RAY CRYSTALLOGRAPHY
    • 通过X射线晶体学的配镜筛选和设计
    • WO1999045389A2
    • 1999-09-10
    • PCT/US1999004518
    • 1999-03-01
    • ABBOTT LABORATORIES
    • ABBOTT LABORATORIESNIENABER, Vicki, L.GREER, JonathanABAD-ZAPATERO, CelerinoNORBECK, Daniel, W.
    • G01N33/50
    • G01N33/6845C07K2299/00C30B7/00G01N23/20G01N33/68G01N33/6803G01N33/6842G01N2333/9723G01N2500/00
    • X-ray crystallography can be used to screen compounds that are not known ligands of a target biomolecule for their ability to bind the target biomolecule. The method includes obtaining a crystal of a target biomolecule; exposing the target biomolecule crystal to one or more test samples; and obtaining an X-ray crystal diffraction pattern to determine whether a ligand/receptor complex is formed. The target is exposed to the test samples by either co-crystallizing a biomolecule in the presence of one or more test samples or soaking the biomolecule crystal in a solution of one or more test samples. In another embodiment, structural information from ligand/receptor complexes are used to design ligands that bind tighter, that bind more specifically, that have better biological activity or that have better safety profile. A further embodiment of the invention comprises identifying or designing biologically-active moieties by the instant process. In a further embodiment, a biomolecule crystal having an easily accessible active site is formed by co-crystallizing the biomolecule with a degradable ligand and degrading the ligand.
    • 可以使用X射线晶体学来筛选目标生物分子的未知配体的化合物,以获得其结合目标生物分子的能力。 该方法包括获得目标生物分子的晶体; 将目标生物分子晶体暴露于一个或多个测试样品; 并获得X射线晶体衍射图,以确定是否形成配体/受体复合物。 通过在一个或多个测试样品的存在下共生结晶生物分子或将生物分子晶体浸泡在一个或多个测试样品的溶液中,将靶标暴露于测试样品。 在另一个实施方案中,来自配体/受体复合物的结构信息用于设计更紧密结合的配体,其更具体地结合,具有更好的生物活性或具有更好的安全性。 本发明的另一个实施方案包括通过本方法识别或设计生物活性部分。 在另一个实施方案中,通过使生物分子与可降解配体共结晶并使配体降解而形成具有易于接近的活性位点的生物分子晶体。
    • 10. 发明申请
    • ANESTHETIC VAPORIZER DRAINING SYSTEM
    • ANESTHETIC VAPORIZER排水系统
    • WO1998025665A1
    • 1998-06-18
    • PCT/US1997022462
    • 1997-12-09
    • ABBOTT LABORATORIES
    • ABBOTT LABORATORIESGRABENKORT, Richard, W.
    • A61M16/18
    • A61M16/183A61M2205/6045
    • A system is provided for draining an anesthetic agent from a reservoir of an anesthetic vaporizer. The system includes an anesthetic agent container having an inlet into which the agent can drain. The vaporizer has a draining station that defines an outlet and that defines a drain passage between the vaporizer reservoir and the outlet. A valve is operable to open and close the drain passage. A connector is provided with a receiving end for connecting to the draining station at the outlet. The connector has a discharge end for connecting to the container inlet. The connector holds the container below the draining station outlet and defines a transfer passage between the receiving end and the discharge end for draining the agent from the draining station into the container. Structural key configurations, uniquely associated with a specific anesthetic, are preferably provided at the connection of the container and connector and at the connection of the draining station and connector.
    • 提供一种用于从麻醉蒸发器的储存器排出麻醉剂的系统。 该系统包括具有入口的麻醉剂容器,药剂可以排出入口。 蒸发器具有限定出口并且在蒸发器储存器和出口之间限定排放通道的排水站。 阀可操作以打开和关闭排水通道。 连接器设置有用于连接到出口处的排水站的接收端。 连接器具有用于连接到容器入口的排放端。 连接器将容器保持在排水站出口下方,并且在接收端和排放端之间限定了一个传送通道,用于将试剂从排水站排出到容器中。 优选地,在容器和连接器的连接处以及在排水站和连接器的连接处提供与特定麻醉剂唯一相关联的结构关键构造。