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    • 51. 发明申请
    • Composition and method for inhibiting platelet aggregation
    • 抑制血小板聚集的组合物和方法
    • US20040220133A1
    • 2004-11-04
    • US10814007
    • 2004-03-31
    • Jose L. BoyerJames G. Douglass IIISammy R. ShaverKrzysztof BednarskiBenjamin R. YerxaGillian M. Olins
    • C07H019/04A61K031/7076A61K031/7072
    • C07H19/20A61K31/675A61K31/7072A61K31/7076A61K31/7084C07H19/04C07H19/10C07H19/207C07H21/00
    • This invention is directed to a method of preventing or treating diseases or conditions associated with platelet aggregation. The method is also directed to a method of treating thrombosis. The method comprises administering to a subject a pharmaceutical composition comprising a therapeutic effective amount of P2Y12 receptor antagonist compound, wherein said amount is effective to bind the P2Y12 receptors on platelets and inhibit ADP-induced platelet aggregation. The P2Y12 receptor antagonist compounds useful for this invention include mononucleoside 5null-monophosphates, mononucleoside polyphosphates, and dinucleoside polyphosphates of general Formula I, or salts thereof. The present invention also provides novel compounds of mononucleoside 5null-monophosphates, mononucleoside polyphosphates, and dinucleoside polyphosphates. The present invention further provides pharmaceutical formulations comprising mononucleoside 5null-monophosphates, mononucleoside polyphosphates, or dinucleoside polyphosphates.
    • 本发明涉及一种预防或治疗与血小板聚集有关的疾病或病症的方法。 该方法还涉及治疗血栓形成的方法。 该方法包括向受试者施用包含治疗有效量的P2Y12受体拮抗剂化合物的药物组合物,其中所述量有效结合血小板上的P2Y12受体并抑制ADP诱导的血小板聚集。 可用于本发明的P2Y12受体拮抗剂化合物包括单核苷5'-单磷酸酯,单核苷多聚磷酸酯和通式I的二核苷多聚磷酸酯或其盐。 本发明还提供了单核苷5'-单磷酸酯,单核苷多磷酸盐和二核苷多磷酸的新型化合物。 本发明还提供了包含单核苷5'-单磷酸酯,单核苷多磷酸盐或二核苷多磷酸盐的药物制剂。
    • 54. 发明申请
    • Photocleavable protecting groups and methods for their use
    • 可透光保护组及其使用方法
    • US20030144499A1
    • 2003-07-31
    • US10348917
    • 2003-01-22
    • Affymetrix, Inc.
    • Glenn H. McGallNgo Q. NamRichard P. Rava
    • C07H021/04C07H019/16C07H019/06C07H019/067C07H019/073C07H019/09
    • C07H21/00B01J2219/00432C07B2200/11C07H19/10C07H19/20C07H19/207C07K1/061C40B40/04C40B50/14C40B60/14G01N33/54353Y02P20/55
    • Novel compounds are provided which are useful as linking groups in chemical synthesis, preferably in the solid phase synthesis of oligonucleotides and polypeptides. These compounds are generally photolabile and comprise protecting groups which can be removed by photolysis to unmask a reactive group. The protecting group has the general formula ArnullC(R1)(R2)nullOnullC(O)null wherein: Ar is an optionally substituted fused polycyclic aryl or heteroaromatic group or a vinylogous derivative thereof; R1 and R2 are independently H, optionally substituted alkyl, alkenyl or alkynyl, optionally substituted aryl or optionally substituted heteroaromatic, or a vinylogous derivative of the foregoing; and X is a leaving group, a chemical fragment linked to ArnullC(R1)(R2)nullOnullC(O)null via a heteroatom, or a solid support; provided that when Ar is 1-pyrenyl and R1 and R2 are H, X is not linked to ArnullC(R1)(R2)nullOnullC(O)null via a nitrogen atom. Preferred embodiments are those in which Ar is a fused polycyclic aromatic hydrocarbon and in which the substituents on Ar, R1 and R2 are electron donating groups. A particularly preferred protecting group is the nullPYMOCnull protecting group, pyrenylmethyloxycarbonyl, where Ar is pyrenyl and R1 and R2 are H. Also provided is a method of forming, from component molecules, a plurality of compounds on a support, each compound occupying a separate predefined region of the support, using the protected compounds described above.
    • 提供了新的化合物,其可用作化学合成中的连接基团,优选在寡核苷酸和多肽的固相合成中。 这些化合物通常是光不稳定的并且包括可以通过光解去除以揭示反应性基团的保护基团。 保护基具有通式Ar-C(R 1)(R 2)-O-C(O) - ,其中:Ar是任选取代的稠合多环芳基或杂芳族基团或其杂原子衍生物; R 1和R 2独立地为H,任选取代的烷基,烯基或炔基,任选取代的芳基或任选取代的杂芳族化合物,或前述的乙烯衍生物; X是离去基团,经由杂原子连接到Ar-C(R 1)(R 2)-O-C(O) - 或固体载体上的化学片段; 条件是当Ar为1-芘基且R 1和R 2为H时,X不能通过氮原子与Ar-C(R 1)(R 2)-O-C(O) - 连接。 优选的实施方案是其中Ar是稠合多环芳烃并且其中Ar,R 1和R 2上的取代基是给电子基团的实施方案。 特别优选的保护基是“PYMOC”保护基,芘基甲氧基羰基,其中Ar是芘基,R 1和R 2是H.还提供了一种从组分分子在载体上形成多种化合物的方法,每种化合物占据 使用上述保护的化合物分离预定区域的载体。
    • 57. 发明授权
    • Synthesis of oligonucleotide arrays using photocleavable protecting
groups
    • 使用可光致发光的保护基合成寡核苷酸阵列
    • US6022963A
    • 2000-02-08
    • US630148
    • 1996-04-10
    • Glenn H. McGallNgo Quoc Nam
    • Glenn H. McGallNgo Quoc Nam
    • C07B61/00C07H19/10C07H19/20C07H19/207C07H21/00
    • C07H19/10C07H19/20C07H19/207C40B50/14C07B2200/11C40B40/04Y02P20/55Y10S436/807
    • Novel compounds are provided which are useful as linking groups in chemical synthesis, preferably in the solid phase synthesis of oligonucleotides and polypeptides. These compounds are generally photolabile and comprise protecting groups which can be removed by photolysis to unmask a reactive group. The protecting group has the general formula Ar--C(R.sub.1)(R.sub.2)--O--C(O)-- wherein:Ar is an optionally substituted fused polycyclic aryl or heteroaromatic group or a vinylogous derivative thereof;R.sub.1 and R2 are independently H, optionally substituted alkyl, alkenyl or alkynyl, optionally substituted aryl or optionally substituted heteroaromatic, or a vinylogous derivative of the foregoing; andX is a leaving group, a chemical fragment linked to Ar--C(R.sub.1)(R.sub.2)--O--C(O)-- via a heteroatom, or a solid support; provided that when Ar is 1-pyrenyl and R.sub.1 =R.sub.2 =H, X is not linked to Ar--C(R.sub.1)(R.sub.2)--O--C(O)-- via a nitrogen atom. Preferred embodiments are those in which Ar is a fused polycyclic aromatic hydrocarbon and in which the substituents on Ar, R.sub.1 and R.sub.2 are electron donating groups. A particularly preferred protecting group is the "PYMOC" protecting group, pyrenylmethyloxycarbonyl, where Ar=pyrenyl and R.sub.1 =R.sub.2 =H.Also provided is a method of forming, from component molecules, a plurality of compounds on a support, each compound occupying a separate predefined region of the support, using the protected compounds described above.
    • 提供了新的化合物,其可用作化学合成中的连接基团,优选在寡核苷酸和多肽的固相合成中。 这些化合物通常是光不稳定的并且包括可以通过光解去除以揭示反应性基团的保护基团。 保护基具有通式Ar-C(R 1)(R 2)-O-C(O) - ,其中:Ar是任选取代的稠合多环芳基或杂芳族基团或其杂原子衍生物; R 1和R 2独立地为H,任选取代的烷基,烯基或炔基,任选取代的芳基或任选取代的杂芳族化合物,或前述的乙烯衍生物; X是离去基团,经由杂原子连接到Ar-C(R 1)(R 2)-O-C(O) - 或固体载体上的化学片段; 条件是当Ar是1-芘基且R 1 = R 2 = H时,X不经由氮原子与Ar-C(R 1)(R 2)-O-C(O) - 连接。 优选的实施方案是其中Ar是稠合多环芳烃并且其中Ar,R 1和R 2上的取代基是给电子基团的实施方案。 特别优选的保护基是“PYMOC”保护基,芘基甲氧基羰基,其中Ar =芘基,并且R 1 = R 2 = H。 还提供了使用上述保护的化合物从成分分子形成多个化合物在载体上的方法,每种化合物占据支持体的单独的预定区域。