Antineoplastic
5'-diacylglycerylphosphatidyl-2-deoxy-2'-methylenylcytidines and method
of making
    3.
    发明授权
    Antineoplastic 5'-diacylglycerylphosphatidyl-2-deoxy-2'-methylenylcytidines and method of making 失效
    抗肿瘤性5'-二酰基甘油基磷脂酰基-2-脱氧-2'-亚甲基胞苷及其制备方法

    公开(公告)号:US5696097A

    公开(公告)日:1997-12-09

    申请号:US525606

    申请日:1995-09-15

    CPC分类号: C07H19/10

    摘要: Novel 2'-methylidenenucleotide compounds of the formula (I) ##STR1## wherein R is a hydrogen or a halogen, R.sup.1 and R.sup.2 are the same or different and each is a fatty acid residue or a hydrocarbon residue, and R.sup.3 and R.sup.4 are the same or different and each is a hydrogen, a halogen or an alkyl; salts thereof; methods for production thereof; and pharmaceutical use thereof. The compounds and salts thereof show an excellent antitumor effect in mammals. More specifically, they show a remarkable activity of inhibiting growth of mouse tumors, cultured human tumor cells, and human tumors transplanted to nude mice, and are useful for the treatment and prevention of recurrence of lung cancer, gastrointestinal cancer, breast cancer, cervical cancer, gynecological cancer, urinological cancer, leukemia, melanoma, lymphogenous metastatic tumor and the like in mammals. They are also useful as antitumor agents since they have an increased bioavailability and low toxicity. In addition, they have the effects of maintaining and enhancing their activities.

    摘要翻译: PCT No.PCT / JP94 / 00427 Sec。 371 1995年9月15日第 102(e)日期1995年9月15日PCT 1994年3月16日PCT公布。 第WO94 / 21659号公报 日期1994年9月29日新颖的式(I)的2'-亚甲基二核苷酸化合物其中R是氢或卤素,R 1和R 2相同或不同,各自为脂肪酸残基或烃 残基,R 3和R 4相同或不同,各自为氢,卤素或烷基; 的盐; 生产方法; 及其药物用途。 其化合物和盐在哺乳动物中表现出优异的抗肿瘤效果。 更具体地说,它们显示了抑制小鼠肿瘤,培养的人肿瘤细胞和移植到裸鼠的人肿瘤生长的显着活性,并且可用于治疗和预防肺癌,胃肠癌,乳腺癌,宫颈癌的复发 ,妇科癌症,尿毒症,白血病,黑素瘤,淋巴瘤转移瘤等。 它们也可用作抗肿瘤剂,因为它们具有增加的生物利用度和低毒性。 此外,它们还具有维护和增强活动的效果。

    Process for preparing synthetic intermediates of 2-alkynyladenosines and
2-alkynyladenosines
    4.
    发明授权
    Process for preparing synthetic intermediates of 2-alkynyladenosines and 2-alkynyladenosines 失效
    制备2-炔基腺苷和2-炔基腺苷合成中间体的方法

    公开(公告)号:US5459254A

    公开(公告)日:1995-10-17

    申请号:US149943

    申请日:1993-11-10

    IPC分类号: C07H19/16 C07H19/067

    CPC分类号: C07H19/16 Y02P20/55

    摘要: The present invention relates to a novel compound represented by the following formula [I] which is useful as a synthetic intermediate of a 2-alkynyladenosine.The present invention also relates to a process for producing the compound and a process for producing a 2-alkynyladenosine [IV] by way of the compound.Further, the present invention relates to a 2-alkynyladenosine derivative represented by the following formula [V] having excellent storage stability and, to a method of storing the 2-alkynyladenosine in the form of that derivative. ##STR1## [I] A=a leaving group, [II] A=NH.sub.2,[V] A=NHR.sup.4,wherein R.sup.1 through R.sup.4 represent a hydrogen atom or a protective group, and n denotes an integer of 1 to 15, provided that R.sup.1 through R.sup.4 do not represent a hydrogen atom simultaneously.

    摘要翻译: 本发明涉及可用作2-炔基腺苷合成中间体的下式[I]表示的新型化合物。 本发明还涉及该化合物的制备方法和通过该化合物制备2-炔基腺苷[Ⅳ]的方法。 此外,本发明涉及具有优异的储存稳定性的由下式[V]表示的2-炔基腺苷衍生物,以及以该衍生物的形式存储2-炔基腺苷的方法。 [I] A =离去基团,[II] A = NH 2,[V] A = NHR 4,其中R 1至R 4表示氢原子或保护基,n表示1至15的整数, R1至R4同时不表示氢原子。

    Cache memory analyzing method
    6.
    发明授权
    Cache memory analyzing method 有权
    缓存内存分析方法

    公开(公告)号:US07590792B2

    公开(公告)日:2009-09-15

    申请号:US11515751

    申请日:2006-09-06

    CPC分类号: G06F12/0864

    摘要: It is done to read information containing an address of a memory at which a cache miss is generated, from a cache memory. The numbers of cache misses generated at each cache miss generated address contained in the information are totalized. The cache miss generated addresses whose generated cache miss numbers are totalized are sectionalized by each of the sets. Further, the address group whose numbers of cache miss generated are consistent or close is extracted from a plurality of cache miss generated addresses divided as addresses in the same set.

    摘要翻译: 完成从高速缓冲存储器读取包含生成高速缓存未命中的存储器地址的信息。 在信息中包含的每个高速缓存未生成地址处生成的高速缓存未命中的数量被合计。 高速缓存未命中产生的地址,其生成的高速缓存未命中数字被累加,由每组组成。 此外,从分配为同一集合中的地址的多个高速缓存未命中生成的地址中提取出生成的高速缓存未命中数一致或关闭的地址组。

    Cache memory analyzing method
    8.
    发明申请
    Cache memory analyzing method 有权
    缓存内存分析方法

    公开(公告)号:US20070055809A1

    公开(公告)日:2007-03-08

    申请号:US11515751

    申请日:2006-09-06

    IPC分类号: G06F12/08

    CPC分类号: G06F12/0864

    摘要: It is done to read information containing an address of a memory at which a cache miss is generated, from a cache memory. The numbers of cache misses generated at each cache miss generated address contained in the information are totalized. The cache miss generated addresses whose generated cache miss numbers are totalized are sectionalized by each of the sets. Further, the address group whose numbers of cache miss generated are consistent or close is extracted from a plurality of cache miss generated addresses divided as addresses in the same set.

    摘要翻译: 完成从高速缓冲存储器读取包含生成高速缓存未命中的存储器地址的信息。 在信息中包含的每个高速缓存未生成地址处生成的高速缓存未命中的数量被合计。 高速缓存未命中产生的地址,其生成的高速缓存未命中数字被累加,由每组组成。 此外,从分配为同一集合中的地址的多个高速缓存未命中生成的地址中提取出生成的高速缓存未命中数一致或关闭的地址组。

    Dinucleotide tetraphosphate crystals
    9.
    发明授权
    Dinucleotide tetraphosphate crystals 有权
    二核苷酸四磷酸晶体

    公开(公告)号:US06617444B1

    公开(公告)日:2003-09-09

    申请号:US09700728

    申请日:2000-11-30

    IPC分类号: C07H1910

    CPC分类号: C07H21/00 C07H1/06

    摘要: The present invention is directed to crystals of P1-(2′-deoxycytidine 5′-)P4-(uridine 5′-)tetraphosphate (dCP4U) or a salt thereof and to a process for producing the crystals. The present invention also provides a process for producing dCP4U involving reacting uridine 5′-monophosphate (UMP), 2′-deoxycytidine 5′-monophosphate (dCMP), diphenyl phosphorochloridate (DPC), and pyrophosphate (PPi). The crystals of dCP4U obtained through the process according to the present invention have high purity and high stability and no hygroscopicity as compared with a freeze-dried product, and thereby serve as a useful raw material for preparing a pharmaceutical. The process for producing dCP4U according to the present invention permits use of inexpensive UMP as a raw material and realizes high yield. Thus, the process is suitable for large-scale synthesis of dCP4U.

    摘要翻译: 本发明涉及P1-(2'-脱氧胞苷5' - )P4-(尿苷5' - )四磷酸(dCP4U)或其盐的晶体和晶体的制造方法。 本发明还提供一种生产dCP4U的方法,其涉及使尿苷5'-单磷酸(UMP),2'-脱氧胞苷5'-单磷酸(dCMP),二苯基氯代磷酸酯(DPC)和焦磷酸酯(PPi)反应。 通过本发明的方法获得的dCP4U的结晶与冷冻干燥产物相比具有高纯度和高稳定性和无吸湿性,从而用作制备药物的有用原料。 根据本发明的制备dCP4U的方法允许使用廉价的UMP作为原料,并且实现高产率。 因此,该方法适用于大规模合成dCP4U。

    Digital broadcast receiving apparatus, semiconductor integrated circuit, and digital broadcast receiving method
    10.
    发明授权
    Digital broadcast receiving apparatus, semiconductor integrated circuit, and digital broadcast receiving method 有权
    数字广播接收装置,半导体集成电路和数字广播接收方法

    公开(公告)号:US08213522B2

    公开(公告)日:2012-07-03

    申请号:US12271199

    申请日:2008-11-14

    IPC分类号: H04N7/12

    摘要: The digital broadcast receiving apparatus according to the present invention includes: a first decoding unit which decodes video data of a first digital broadcast and outputs first video data that is decoded; a second decoding unit which decodes video data of a second digital broadcast and outputs second video data that is decoded; and a selection unit which selects one of the first video data and the second video data, and the first decoding unit outputs the first video data synchronous with a referential clock when the first video data is selected by the selection unit, and the first decoding unit outputs the first video data with timing delayed or accelerated by as much as an offset value with respect to timing of predetermined periodicity when the first video data is not selected by the selection unit.

    摘要翻译: 根据本发明的数字广播接收装置包括:第一解码单元,其对第一数字广播的视频数据进行解码并输出被解码的第一视频数据; 第二解码单元,其对第二数字广播的视频数据进行解码并输出被解码的第二视频数据; 以及选择单元,其选择第一视频数据和第二视频数据中的一个,并且当由选择单元选择第一视频数据时,第一解码单元输出与参考时钟同步的第一视频数据,第一解码单元 当第一视频数据未被选择单元选择时,相对于预定周期的定时延迟或加速了定时的第一视频数据。