Substituted-3,4-dihydro-4-(2,4,6-trime
thoxyphenylimino)-2(1H)-pyrimidones useful as cardiotonic,
antihypertensive, cerebrovascular vasodilator and anti-platelet agent
    43.
    发明授权
    Substituted-3,4-dihydro-4-(2,4,6-trime thoxyphenylimino)-2(1H)-pyrimidones useful as cardiotonic, antihypertensive, cerebrovascular vasodilator and anti-platelet agent 失效
    可用作强心剂,抗高血压,脑血管扩张剂和抗血小板剂的取代-3,4-二氢-4-(2,4,6-三甲氧基苯基亚氨基)-2(1H) - 嘧啶酮

    公开(公告)号:US4612376A

    公开(公告)日:1986-09-16

    申请号:US588902

    申请日:1984-03-12

    CPC分类号: C07D239/47

    摘要: New pyrimidine derivatives of the formula: ##STR1## wherein Z is a group selected from ##STR2## in which R.sup.1 and R.sup.2 are each hydrogen, alkenyl, ar(lower)alkyl or lower alkyl optionally substituted with epoxy, hydroxy, amino and/or lower alkylamino and R.sup.5 is lower alkyl,R.sup.3 is hydrogen, aryl optionally substituted with lower alkyl, lower alkoxy and/or halogen, or pyridyl optionally substituted with lower alkyl,R.sup.4 is hydrogen, lower alkyl or phenyl optionally substituted with lower alkoxy, andY is .dbd.O, .dbd.S or .dbd.N--R.sup.6, in which R.sup.6 is lower alkyl; cyclo(lower)alkyl; ar(lower)alkyl optionally substituted with lower alkoxy; N-containing unsaturated heterocyclic group optionally substituted with lower alkyl; or aryl optionally substituted with hydroxy, lower alkyl, halogen or lower alkoxy, in which lower alkoxy substituent may be substituted with epoxy, hydroxy, amino and/or lower alkylamino,provided that Y is .dbd.N--R.sup.6 when R.sup.3 and R.sup.4 are each hydrogen, and Y is .dbd.S or .dbd.N--R.sup.6 when R.sup.1 and R.sup.2 are each hydrogen or lower alkyl and R.sup.3 is phenyl, and pharmaceutically acceptable salts thereof, and processes for preparation thereof and pharmaceutical composition comprising the same.These derivatives and salts thereof are useful as cardiotonic, antihypertensive agent, cerebrovascular vasodilator and anti-platelet agent.

    摘要翻译: 其中Z是选自其中R 1和R 2各自为氢的链烯基,芳基(低级)烷基或任选被环氧基,羟基,氨基和/或烷基取代的低级烷基的基团的新的嘧啶衍生物 低级烷基氨基,R5为低级烷基,R3为氢,任选被低级烷基,低级烷氧基和/或卤素取代的芳基,或任选被低级烷基取代的吡啶基,R4为氢,低级烷基或任选被低级烷氧基取代的苯基,Y 是= O,= S或= N-R6,其中R6是低级烷基; 环(低级)烷基; 任选被低级烷氧基取代的芳(低级)烷基; 任选被低级烷基取代的含N的不饱和杂环基; 或任选被羟基,低级烷基,卤素或低级烷氧基取代的芳基,其中低级烷氧基取代基可被环氧基,羟基,氨基和/或低级烷基氨基取代,条件是当R 3和R 4各自为氢时,Y为= ,当R 1和R 2各自为氢或低级烷基且R 3为苯基时,Y为= S或= N-R 6及其药学上可接受的盐,及其制备方法和包含其的药物组合物。 这些衍生物及其盐可用作强心剂,抗高血压剂,脑血管扩张剂和抗血小板剂。

    Reproduction signal evaluation method, information recording medium, reproduction apparatus and recording apparatus
    44.
    发明授权
    Reproduction signal evaluation method, information recording medium, reproduction apparatus and recording apparatus 有权
    再现信号评估方法,信息记录介质,再现装置和记录装置

    公开(公告)号:US08179760B2

    公开(公告)日:2012-05-15

    申请号:US12573200

    申请日:2009-10-05

    摘要: A reproduction signal evaluation method according to the present invention relates to adjustment of an edge portion between a shortest mark and a shortest space in a data sequence including marks and spaces in combination that is recordable on an information recording medium. In a pattern including a shortest mark and a shortest space adjacent before or after the shortest mark, a shift amount of an edge of the shortest mark is obtained from a differential metric calculated regarding one of a first pattern in which a space adjacent to the shortest mark and not adjacent to the shortest space is longer than the shortest space; and a second pattern in which a mark adjacent to the shortest space and not adjacent to the shortest mark is longer than the shortest mark.

    摘要翻译: 根据本发明的再现信号评估方法涉及在包括可记录在信息记录介质上的组合的数据序列中的最短标记和最短空间之间的边缘部分的调整。 在包括最短标记和在最短标记之前或之后相邻的最短空格的图案中,从针对与最短标记相邻的空格的第一图案之一计算的差分度量获得最短标记的边缘的偏移量 标记与不相邻的最短空间长于最短空间; 以及第二图案,其中与最短空间相邻并且不与最短标记相邻的标记比最短标记长。

    RECORDING METHOD, RECORDING DEVICE AND INFORMATION RECORDING MEDIUM
    45.
    发明申请
    RECORDING METHOD, RECORDING DEVICE AND INFORMATION RECORDING MEDIUM 审中-公开
    记录方法,记录装置和信息记录介质

    公开(公告)号:US20120057448A1

    公开(公告)日:2012-03-08

    申请号:US13318722

    申请日:2011-03-07

    IPC分类号: G11B7/125 G11B7/139

    CPC分类号: G11B7/00456 G11B7/0062

    摘要: A writing method according to the present invention is a method for writing a data sequence as a combination of marks and spaces on an information recording medium by condensing a laser beam through a lens. The writing method is characterized in that a cooling pulse for recording a mark that is even shorter than the limit of optical resolution of the laser beam and another cooling pulse for recording a mark that is still longer than the limit of the optical resolution of the laser beam are applied under mutually different conditions.

    摘要翻译: 根据本发明的写入方法是通过将激光束通过透镜聚焦来将数据序列作为标记和间隔的组合写入信息记录介质的方法。 写入方法的特征在于,用于记录比激光束的光学分辨率的极限更短的标记的冷却脉冲和用于记录比激光的光学分辨率的极限更长的标记的另一个冷却脉冲 光束在相互不同的条件下施加。

    Pyrimidones as cardiotonic, anti hypertensive, cerebrovascular
vasodilator and anti-platelet agents
    48.
    发明授权
    Pyrimidones as cardiotonic, anti hypertensive, cerebrovascular vasodilator and anti-platelet agents 失效
    嘧啶酮作为强心剂,抗高血压药,脑血管扩张剂和抗血小板剂

    公开(公告)号:US4824851A

    公开(公告)日:1989-04-25

    申请号:US173584

    申请日:1988-03-25

    CPC分类号: C07D239/47

    摘要: New pyrimidine derivatives of the formula: ##STR1## wherein Z is a group selected from ##STR2## in which R.sup.1 and R.sup.2 are each hydrogen, alkenyl, ar(lower)alkyl or lower alkyl optionally substituted with epoxy, hydroxy, amino and/or lower alkylamino and R.sup.5 is lower alkyl,R.sup.3 is hydrogen, aryl optionally substituted with lower alkyl, lower alkoxy and/or halogen, or pyridyl optionally substituted with lower alkyl,R.sup.4 is hydrogen, lower alkyl or phenyl optionally substituted with lower alkoxy, andY is.dbd.O, .dbd.S or .dbd.N--R.sup.6, in which R.sup.6 is lower alkyl; cyclo(lower)alkyl; ar(lower)alkyl optionally substituted with lower alkoxy; N-containing unsaturated heterocyclic group optionally substituted with lower alkyl; or aryl optionally substituted with hydroxy, lower alkyl, halogen or lower alkoxy, in which lower alkoxy substituent may be substituted with epoxy, hydroxy, amino and/or lower alkylamino,provided that Y is.dbd.N--R.sup.6 when R.sup.3 and R.sup.4 are each hydrogen, and Y is.dbd.S or.dbd.N--R.sup.6 when R.sup.1 and R.sup.2 are each hydrogen or lower alkyl and R.sup.3 is phenyl, and pharmaceutically acceptable salts thereof, and processes for preparation thereof and pharmaceutical composition comprising the same.These derivatives and salts thereof are useful as cardiotonic, antihypertensive agent, cerebrovascular vasodilator and anti-platelet agent.