RECOVERY OF LACTIC ACID VALUES FROM A MESO-LACTIDE STREAM
    1.
    发明申请
    RECOVERY OF LACTIC ACID VALUES FROM A MESO-LACTIDE STREAM 有权
    从MESO-LACTIDE STREAM恢复酸度值

    公开(公告)号:US20120095240A1

    公开(公告)日:2012-04-19

    申请号:US13203075

    申请日:2010-03-12

    IPC分类号: C07D319/12

    CPC分类号: C07D319/12

    摘要: Lactic acid equivalents are recovered from a starting lactide stream by catalytically racemizing a portion of the lactide in the stream at a temperature of 180° C. or below. This increases the proportion of two species of lactide (i.e., at least two of S,S-, R,R- or meso-lactide) at the expense of the third species. The racemized mixture so obtained can be separated to recover some or all of one or more of the lactide species from the remaining lactide species, by a process such as melt crystallization or distillation. Impurities in the starting lactide stream usually are retained mostly in the remaining meso-lactide, so a highly purified S,S- and/or R,R-lactide stream can be produced in this manner. Such a purified S,S- and R,R-lactide stream is suitable for polymerization to form a polylactide.

    摘要翻译: 通过在180℃或更低的温度下在流中将一部分丙交酯催化外消旋化,从起始丙交酯流中回收乳酸当量。 这增加了两种种类的丙交酯(即S,S-,R,R-或内消旋丙交酯中的至少两种)的比例,牺牲了第三种物质。 如此获得的外消旋化混合物可以被分离,以通过诸如熔融结晶或蒸馏的方法从剩余的丙交酯物质中回收一种或多种一种或多种丙交酯物质。 起始丙交酯流中的杂质通常保留在剩余的内消旋丙交酯中,因此可以以这种方式制备高纯度的S,S-和/或R,R-丙交酯流。 这种纯化的S,S-和R,R-丙交酯流适用于聚合以形成聚丙交酯。

    CYCLOOXYGENASE-2 SELECTIVE INHIBITORS, COMPOSITIONS AND METHODS OF USE
    4.
    发明申请
    CYCLOOXYGENASE-2 SELECTIVE INHIBITORS, COMPOSITIONS AND METHODS OF USE 审中-公开
    CYCLOOXYGENASE-2选择性抑制剂,组合物和使用方法

    公开(公告)号:US20090005350A1

    公开(公告)日:2009-01-01

    申请号:US12210776

    申请日:2008-09-15

    摘要: The invention describes novel cyclooxygenase 2 (COX-2) selective inhibitors and novel compositions comprising at least one cyclooxygenase 2 (COX-2) selective inhibitor, and, optionally, at least one compound that donates, transfers or releases nitric oxide, stimulates endogenous synthesis of nitric oxide, elevates endogenous levels of endothelium-derived relaxing factor or is a substrate for nitric oxide synthase, and/or at least one therapeutic agent. The invention also provides novel kits comprising at least one COX-2 selective inhibitor, optionally nitrosated and/or nitrosylated, and, optionally, at least one nitric oxide donor, and/or, optionally, at least one therapeutic agent. The novel cyclooxygenase 2 selective inhibitors of the invention can be optionally nitrosated and/or nitrosylated. The invention also provides methods for treating inflammation, pain and fever; for treating and/or improving the gastrointestinal properties of COX-2 selective inhibitors; for facilitating wound healing; for treating and/or preventing renal and/or respiratory toxicity; for treating and/or preventing other disorders resulting from elevated levels of cyclooxygenase-2; and for improving the cardiovascular profile of COX-2 selective inhibitors.

    摘要翻译: 本发明描述了新型环氧合酶2(COX-2)选择性抑制剂和包含至少一种环氧合酶2(COX-2)选择性抑制剂的新型组合物,以及任选地至少一种捐赠,转移或释放一氧化氮的化合物,刺激内源性合成 的一氧化氮,提高内源性内源性释放因子水平,或者是一氧化氮合酶的底物和/或至少一种治疗剂。 本发明还提供了包含至少一种COX-2选择性抑制剂,任选地亚硝基化和/或亚硝基化的新的试剂盒,以及任选的至少一种一氧化氮供体,和/或任选的至少一种治疗剂。 本发明的新型环加氧酶2选择性抑制剂可以任选地亚硝化和/或亚硝化。 本发明还提供了治疗炎症,疼痛和发烧的方法; 用于治疗和/或改善COX-2选择性抑制剂的胃肠性质; 促进伤口愈合; 用于治疗和/或预防肾和/或呼吸毒性; 用于治疗和/或预防由环氧合酶-2水平升高引起的其他疾病; 并用于改善COX-2选择性抑制剂的心血管外形。

    Nitrosated and nitrosylated cyclooxygenase-2 inhibitors, compositions and methods of use
    5.
    发明授权
    Nitrosated and nitrosylated cyclooxygenase-2 inhibitors, compositions and methods of use 失效
    亚硝基化和亚硝基化环加氧酶-2抑制剂,组合物和使用方法

    公开(公告)号:US07432285B2

    公开(公告)日:2008-10-07

    申请号:US11599519

    申请日:2006-11-15

    IPC分类号: C07D207/325 A61K31/415

    摘要: The present invention describes novel nitrosated and/or nitrosylated cyclooxygenase 2 (COX-2) inhibitors and novel compositions comprising at least one nitrosated and/or nitrosylated cyclooxygenase 2 (COX-2) inhibitor, and, optionally, at least one compound that donates, transfers or releases nitric oxide, stimulates endogenous synthesis of nitric oxide, elevates endogenous levels of endothelium-derived relaxing factor or is a substrate for nitric oxide synthase, and/or optionally, at least one therapeutic agent. The present invention also provides novel compositions comprising at least one parent COX-2 inhibitor and at least one nitric oxide donor, and, optionally, at least one therapeutic agent. The present invention also provides kits and methods for treating inflammation, pain and fever; for treating and/or improving the gastrointestinal properties of COX-2 inhibitors; for facilitating wound healing; for treating and/or preventing renal toxicity; and for treating and/or preventing other disorders resulting from elevated levels of cyclooxygenase-2.

    摘要翻译: 本发明描述了新的亚硝化和/或亚硝基化的环氧合酶2(COX-2)抑制剂和包含至少一种亚硝化和/或亚硝基化的环氧合酶2(COX-2)抑制剂的新组合物,和任选的至少一种可以提供, 转移或释放一氧化氮,刺激一氧化氮的内源性合成,提高内皮衍生的松弛因子的内源水平,或者是一氧化氮合酶的底物和/或任选的至少一种治疗剂。 本发明还提供了包含至少一种母体COX-2抑制剂和至少一种一氧化氮供体以及任选的至少一种治疗剂的新型组合物。 本发明还提供用于治疗炎症,疼痛和发烧的试剂盒和方法; 用于治疗和/或改善COX-2抑制剂的胃肠性质; 促进伤口愈合; 用于治疗和/或预防肾毒性; 并且用于治疗和/或预防由环氧合酶-2水平升高引起的其它疾病。

    Cyclooxygenase 2 selective inhibitors, compositions and methods of use
    6.
    发明授权
    Cyclooxygenase 2 selective inhibitors, compositions and methods of use 失效
    环氧合酶2选择性抑制剂,组合物和使用方法

    公开(公告)号:US07087630B2

    公开(公告)日:2006-08-08

    申请号:US10603098

    申请日:2003-06-25

    IPC分类号: A61K31/42 C07D261/08

    摘要: The invention describes novel cyclooxygenase 2 (COX-2) selective inhibitors and novel compositions comprising at least one cyclooxygenase 2 (COX-2) selective inhibitor, and, optionally, at least one compound that donates, transfers or releases nitric oxide, stimulates endogenous synthesis of nitric oxide, elevates endogenous levels of endothelium-derived relaxing factor or is a substrate for nitric oxide synthase, and/or at least one therapeutic agent. The invention also provides novel kits comprising at least one COX-2 selective inhibitor, optionally nitrosated and/or nitrosylated, and, optionally, at least one nitric oxide donor, and/or, optionally, at least one therapeutic agent. The novel cyclooxygenase 2 selective inhibitors of the invention can be optionally nitrosated and/or nitrosylated. The invention also provides methods for treating inflammation, pain and fever; for treating and/or improving the gastrointestinal properties of COX-2 selective inhibitors; for facilitating wound healing; for treating and/or preventing renal and/or respiratory toxicity; for treating and/or preventing other disorders resulting from elevated levels of cyclooxygenase-2; and for improving the cardiovascular profile of COX-2 selective inhibitors.

    摘要翻译: 本发明描述了新型环氧合酶2(COX-2)选择性抑制剂和包含至少一种环氧合酶2(COX-2)选择性抑制剂的新型组合物,以及任选地至少一种捐赠,转移或释放一氧化氮的化合物,刺激内源性合成 的一氧化氮,提高内源性内源性释放因子水平,或者是一氧化氮合酶的底物和/或至少一种治疗剂。 本发明还提供了包含至少一种COX-2选择性抑制剂,任选地亚硝基化和/或亚硝基化的新的试剂盒,以及任选的至少一种一氧化氮供体,和/或任选的至少一种治疗剂。 本发明的新型环加氧酶2选择性抑制剂可以任选地亚硝化和/或亚硝化。 本发明还提供了治疗炎症,疼痛和发烧的方法; 用于治疗和/或改善COX-2选择性抑制剂的胃肠性质; 促进伤口愈合; 用于治疗和/或预防肾和/或呼吸毒性; 用于治疗和/或预防由环氧合酶-2水平升高引起的其他疾病; 并用于改善COX-2选择性抑制剂的心血管外形。

    Nitrosated nonsteroidal antiinflammatory compounds, compositions and methods of use
    8.
    发明授权
    Nitrosated nonsteroidal antiinflammatory compounds, compositions and methods of use 有权
    硝化非甾体抗炎化合物,组合物和使用方法

    公开(公告)号:US07883714B2

    公开(公告)日:2011-02-08

    申请号:US12636306

    申请日:2009-12-11

    IPC分类号: A61K9/00 A61K31/21 C07C203/04

    摘要: The invention describes novel nitrosated nonsteroidal antiinflammatory drugs (NSAIDs) and pharmaceutically acceptable salts thereof, and novel compositions comprising at least one nitrosated NSAID, and, optionally, at least one compound that donates, transfers or releases nitric oxide, stimulates endogenous synthesis of nitric oxide, elevates endogenous levels of endothelium-derived relaxing factor or is a substrate for nitric oxide synthase, and/or at least one therapeutic agent. The invention also provides novel compositions comprising at least one nitrosated NSAID, and at least one compound that donates, transfers or releases nitric oxide, elevates endogenous levels of endothelium-derived relaxing factor, stimulates endogenous synthesis of nitric oxide or is a substrate for nitric oxide synthase and/or at least one therapeutic agent. The invention also provides novel kits comprising at least one nitrosated NSAID, and, optionally, at least one nitric oxide donor and/or at least one therapeutic agent. The invention also provides methods for treating inflammation, pain and fever; for treating gastrointestinal disorders; for facilitating wound healing; for treating and/or preventing gastrointestinal, renal and/or respiratory toxicities resulting from the use of nonsteroidal antiinflammatory compounds; for treating inflammatory disease states and/or disorders; and for treating and/or preventing ophthalmic diseases and/or disorders.

    摘要翻译: 本发明描述了新型亚硝化非甾体抗炎药(NSAID)及其药学上可接受的盐,以及包含至少一种亚硝化NSAID的新组合物,以及任选地至少一种捐赠,转移或释放一氧化氮的化合物,刺激一氧化氮的内源性合成 升高内源性内源性松弛因子水平,或是一氧化氮合酶的底物和/或至少一种治疗剂。 本发明还提供了包含至少一种亚硝化NSAID和至少一种捐赠,转移或释放一氧化氮的化合物的新型组合物,提高内源性内皮衍生的舒张因子水平,刺激一氧化氮的内源性合成,或是一氧化氮的底物 合酶和/或至少一种治疗剂。 本发明还提供了包含至少一种亚硝化NSAID和任选的至少一种一氧化氮供体和/或至少一种治疗剂的新型试剂盒。 本发明还提供了治疗炎症,疼痛和发烧的方法; 用于治疗胃肠道疾病; 促进伤口愈合; 用于治疗和/或预防由使用非甾体抗炎化合物引起的胃肠道,肾脏和/或呼吸道毒性物质; 用于治疗炎性疾病状态和/或病症; 并用于治疗和/或预防眼科疾病和/或病症。

    NITROSATED NONSTEROIDAL ANTIINFLAMMATORY COMPOUNDS, COMPOSITIONS AND METHODS OF USE
    9.
    发明申请
    NITROSATED NONSTEROIDAL ANTIINFLAMMATORY COMPOUNDS, COMPOSITIONS AND METHODS OF USE 有权
    硝酸非甾体抗炎药化合物,组合物和使用方法

    公开(公告)号:US20100093708A1

    公开(公告)日:2010-04-15

    申请号:US12636306

    申请日:2009-12-11

    摘要: The invention describes novel nitrosated nonsteroidal antiinflammatory drugs (NSAIDs) and pharmaceutically acceptable salts thereof, and novel compositions comprising at least one nitrosated NSAID, and, optionally, at least one compound that donates, transfers or releases nitric oxide, stimulates endogenous synthesis of nitric oxide, elevates endogenous levels of endothelium-derived relaxing factor or is a substrate for nitric oxide synthase, and/or at least one therapeutic agent. The invention also provides novel compositions comprising at least one nitrosated NSAID, and at least one compound that donates, transfers or releases nitric oxide, elevates endogenous levels of endothelium-derived relaxing factor, stimulates endogenous synthesis of nitric oxide or is a substrate for nitric oxide synthase and/or at least one therapeutic agent. The invention also provides novel kits comprising at least one nitrosated NSAID, and, optionally, at least one nitric oxide donor and/or at least one therapeutic agent. The invention also provides methods for treating inflammation, pain and fever; for treating gastrointestinal disorders; for facilitating wound healing; for treating and/or preventing gastrointestinal, renal and/or respiratory toxicities resulting from the use of nonsteroidal antiinflammatory compounds; for treating inflammatory disease states and/or disorders; and for treating and/or preventing ophthalmic diseases and/or disorders.

    摘要翻译: 本发明描述了新型亚硝化非甾体抗炎药(NSAID)及其药学上可接受的盐,以及包含至少一种亚硝化NSAID的新组合物,以及任选地至少一种捐赠,转移或释放一氧化氮的化合物,刺激一氧化氮的内源性合成 升高内源性内源性松弛因子水平,或是一氧化氮合酶的底物和/或至少一种治疗剂。 本发明还提供了包含至少一种亚硝化NSAID和至少一种捐赠,转移或释放一氧化氮的化合物的新型组合物,提高内源性内皮衍生的舒张因子水平,刺激一氧化氮的内源性合成,或是一氧化氮的底物 合酶和/或至少一种治疗剂。 本发明还提供了包含至少一种亚硝化NSAID和任选的至少一种一氧化氮供体和/或至少一种治疗剂的新型试剂盒。 本发明还提供了治疗炎症,疼痛和发烧的方法; 用于治疗胃肠道疾病; 促进伤口愈合; 用于治疗和/或预防由使用非甾体抗炎化合物引起的胃肠道,肾脏和/或呼吸道毒性物质; 用于治疗炎性疾病状态和/或病症; 并用于治疗和/或预防眼科疾病和/或病症。

    Cyclooxygenase-2 selective inhibitors, compositions and methods of use
    10.
    发明授权
    Cyclooxygenase-2 selective inhibitors, compositions and methods of use 失效
    环氧合酶-2选择性抑制剂,组合物和使用方法

    公开(公告)号:US07244753B2

    公开(公告)日:2007-07-17

    申请号:US10628375

    申请日:2003-07-29

    摘要: The invention describes novel cyclooxygenase 2 (COX-2) selective inhibitors and novel compositions comprising at least one cyclooxygenase 2 (COX-2) selective inhibitor, and, optionally, at least one compound that donates, transfers or releases nitric oxide, stimulates endogenous synthesis of nitric oxide, elevates endogenous levels of endothelium-derived relaxing factor or is a substrate for nitric oxide synthase, and/or at least one therapeutic agent. The invention also provides novel kits comprising at least one COX-2 selective inhibitor, optionally nitrosated and/or nitrosylated, and, optionally, at least one nitric oxide donor, and/or, optionally, at least one therapeutic agent. The novel cyclooxygenase 2 selective inhibitors of the invention can be optionally nitrosated and/or nitrosylated. The invention also provides methods for treating inflammation, pain and fever; for treating and/or improving the gastrointestinal properties of COX-2 selective inhibitors; for facilitating wound healing; for treating and/or preventing renal and/or respiratory toxicity; for treating and/or preventing other disorders resulting from elevated levels of cyclooxygenase-2; and for improving the cardiovascular profile of COX-2 selective inhibitors.

    摘要翻译: 本发明描述了新型环氧合酶2(COX-2)选择性抑制剂和包含至少一种环氧合酶2(COX-2)选择性抑制剂的新型组合物,以及任选地至少一种捐赠,转移或释放一氧化氮的化合物,刺激内源性合成 的一氧化氮,提高内源性内源性释放因子水平,或者是一氧化氮合酶的底物和/或至少一种治疗剂。 本发明还提供了包含至少一种COX-2选择性抑制剂,任选地亚硝基化和/或亚硝基化的新的试剂盒,以及任选的至少一种一氧化氮供体,和/或任选的至少一种治疗剂。 本发明的新型环加氧酶2选择性抑制剂可以任选地亚硝化和/或亚硝化。 本发明还提供了治疗炎症,疼痛和发烧的方法; 用于治疗和/或改善COX-2选择性抑制剂的胃肠性质; 促进伤口愈合; 用于治疗和/或预防肾和/或呼吸毒性; 用于治疗和/或预防由环氧合酶-2水平升高引起的其他疾病; 并用于改善COX-2选择性抑制剂的心血管外形。