Porphycene compounds for photodynamic therapy
    32.
    发明授权
    Porphycene compounds for photodynamic therapy 失效
    卟啉化合物用于光动力疗法

    公开(公告)号:US5262401A

    公开(公告)日:1993-11-16

    申请号:US875314

    申请日:1992-04-29

    CPC分类号: C07D487/22 A61K41/0057

    摘要: A porphycene having the structure ##STR1## wherein each R.sup.1 is, independently, (a) --(CH.sub.2).sub.n --X, where n= 1-4, X is OR.sup.2 and R.sup.2 is C.sub.1-6 alkyl, aralkyl or aryl; CN; OH; OSO.sub.2 R.sup.2 ; NH.sub.2 ; NHR.sup.2 ; NR.sup.2.sub.2 ; SH; SR.sup.2 ; S(O).sub.1-2 R.sup.2 ; COOH; CO.sub.2 R.sup.2 ; C(O)NH.sub.2 ; C(O)NHR.sup.2 ; C(O)NR.sup.2.sub.2 ; halogen; or CHO;(b) --(CH.sub.2).sub.m CH.dbd.CH.sub.2 where m is 0-2; or(c) --(CH.sub.2).sub.n --O--G where G is a mono- or oligosaccharide;(d) --(CH.sub.2).sub.2n --X, where X is an amino acid, oligopeptide covalently bonded by an ether-, ester- or amine-bond or --Y--(CH.sub.2).sub.n -porphycene.sup.2 (porphycene.sup.2 being a compound of the same structure and Y is a direct bond; --O--; or --CH.dbd.CH.sub.2); or(e) where one, two or three of the substituents R.sup.1 are C.sub.1-6 alkyl or aryl and the remaining substituents are as above under (a)-(d), and salts and metal complexes thereof. The porphycene compounds and pharmaceutical compositions containing the compounds are useful in photodynamic therapy treatment of tumors and psoriasis.

    摘要翻译: 具有结构的卟菲烯,其中每个R 1独立地为(a) - (CH 2)n -X,其中n = 1-4,X为OR 2,R 2为C 1-6烷基,芳烷基或芳基; CN; 哦; OSO2R2; NH2; NHR2; NR22; SH; SR2; S(O)1-2R2; COOH; CO2R2; C(O)NH 2; C(O)NHR 2; C(O)NR22; 卤素; 或CHO; (b) - (CH 2)m CH = CH 2,其中m是0-2; 或(c) - (CH 2)n -O-G,其中G是单糖或寡糖; (d) - (CH2)2n-X,其中X是氨基酸,通过醚 - ,酯 - 或胺键共价结合的寡肽或-Y-(CH 2)n - 卟吩二(卟吩2是相同的化合物) 结构,Y是直接键; -O-;或-CH = CH 2); 或(e)其中一个,两个或三个取代基R 1为C 1-6烷基或芳基,其余取代基如上述(a) - (d)所述,及其盐和金属络合物。 含有这些化合物的卟吩化合物和药物组合物可用于肿瘤和牛皮癣的光动力疗法治疗。

    Process for the preparation of asymmetrically substituted ureas,
carbamates or thiocarbamates
    33.
    发明授权
    Process for the preparation of asymmetrically substituted ureas, carbamates or thiocarbamates 失效
    制备不对称取代的脲,氨基甲酸酯或硫代氨基甲酸酯的方法

    公开(公告)号:US5248755A

    公开(公告)日:1993-09-28

    申请号:US958155

    申请日:1992-10-09

    IPC分类号: C07C273/18 C07C333/04

    摘要: Process for the preparation of asymmetrically substituted ureas, carbamates, thiocarbamates or substituted isocyanates by reaction of an adduct of isocyanic acid and a tertiary amine with a primary and secondary amine, an alcohol, a thiol or a compound having one or two non-cumulated olefinic double bonds, and a process for the preparation of N-mono- or N,N-disubstituted ureas by reaction of ammonium isocyanate with a primary or secondary amine in a diluent.

    摘要翻译: 通过异氰酸和叔胺的加合物与伯胺和仲胺,醇,硫醇或具有一个或两个非累积烯烃的化合物的反应制备不对称取代的脲,氨基甲酸酯,硫代氨基甲酸酯或取代的异氰酸酯的方法 双键,以及通过异氰酸铵与稀释剂中的伯胺或仲胺反应制备N-单或N,N-二取代脲的方法。

    Electromagnetic on-off valve
    34.
    发明授权
    Electromagnetic on-off valve 失效
    电磁开关阀

    公开(公告)号:US5123626A

    公开(公告)日:1992-06-23

    申请号:US663925

    申请日:1991-03-25

    摘要: An electro-magnetic on-off valve for controlling the opening area of a fluid line, in particular for fuel injection pumps, having a valve element constructed on a valve needle, said valve element cooperating with a valve seat. The valve needle is connected to a magnetic armature of an electromagnet, the magnetic armature moving in a fluid for the purpose of achieving high switching speeds, and being sealed with respect to the liquid-conducting region of the valve. For any purpose of extensive damping of the rebound oscillations which occur when the valve closes and lead to the re-opening of the valve, the connection between the magnetic armature and valve needle is produced by a coupling and which is designed in such a way that after the rebound of the valve element against the valve seat occurring when the valve closes, the magnetic armature and the valve needle oscillate in phase opposition with respect to one another.

    摘要翻译: PCT No.PCT / DE90 / 00574 Sec。 371日期1991年3月25日 102(e)1991年3月25日PCT提交1990年7月26日PCT公布。 公开号WO91 / 03641 日期1991年3月21日。一种用于控制流体管线的开口面积的电磁开关阀,特别是用于燃料喷射泵的开口面积,其具有构造在阀针上的阀元件,所述阀元件与阀座 。 阀针连接到电磁体的磁性衔铁,磁性衔铁以流体的形式移动,以实现高开关速度,并且相对于阀的导液区域被密封。 对于当阀关闭并导致阀重新开启时发生的回弹振荡的广泛阻尼的任何目的,磁性衔铁和阀针之间的连接是通过联接产生的,并且其设计使得 在阀关闭时阀元件抵靠阀座的反弹之后,磁性衔铁和阀针相对于彼此相反地摆动。

    Automatic counteracting of transverse shift of a longitudinally
transported strip
    35.
    发明授权
    Automatic counteracting of transverse shift of a longitudinally transported strip 失效
    自动抵消纵向运输的钢带的横向位移

    公开(公告)号:US4214689A

    公开(公告)日:1980-07-29

    申请号:US927521

    申请日:1978-07-24

    CPC分类号: G03B27/587 B65H23/038

    摘要: The longitudinally transported strip passes and is pressed between two cooperating transport rollers. The rotation axes of the two rollers are normally parallel to each other. One roller is swingably mounted about a swing axis which intersects and is perpendicular to the rotation axis of the other, non-swingable roller. Edge sensors are displaced by the lateral edges of the transported strip, when the strip improperly shifts transversely. The force thusly exerted upon an edge sensor is transmitted, via a force-multiplying lever system, to the swingable transport roller, swinging the latter to a position such that the swung transport roller exerts upon a major surface of the transported strip a force whose transverse component is directed opposite to the direction of the improper transverse shift, resulting in automatic recentering.

    摘要翻译: 纵向输送的条带通过并在两个协作的输送辊之间被按压。 两个辊的旋转轴线通常彼此平行。 一个滚筒围绕摆动轴可摆动地安装,该摆动轴线与另一个不可摆动的滚子的旋转轴线相交并垂直。 当传送带横向移动时,边缘传感器被横向移动。 由此施加在边缘传感器上的力通过加力杆系统传递到摆动传送辊,将其摆动到一个位置,使得摆动的输送辊在被输送带的主表面上施加力,其横向 部件与不正确的横向移动方向相反,导致自动重新起动。

    Connection System For Stackable Containers
    40.
    发明申请
    Connection System For Stackable Containers 审中-公开
    可堆放容器的连接系统

    公开(公告)号:US20080121547A1

    公开(公告)日:2008-05-29

    申请号:US11815406

    申请日:2006-01-31

    IPC分类号: B65D21/02 F16B2/00 B65D21/032

    摘要: The invention relates to a connection system, which enables several stackable containers 1, 2) to be interconnected for storage and transport purposes. Said system is equipped with connection elements (4), which automatically engage with one another, when the containers (1, 2) are stacked on top of one another. The connection elements (4), retaining ribs (16) and force absorption ribs (21) on the containers (1, 2) are configured in such a way that lifting forces are directly transmitted from a second container (2) to a first container (1) by means of a locking element (15) on the connection elements.

    摘要翻译: 本发明涉及连接系统,其使多个可堆叠的容器1,2互连,用于存储和运输目的。 当容器(1,2)堆叠在彼此的顶部时,所述系统配备有连接元件(4),其彼此自动接合。 在容器(1,2)上的连接元件(4),保持肋(16)和吸力肋(21)被构造成使提升力从第二容器(2)直接传递到第一容器 (1)通过连接元件上的锁定元件(15)。