专利号:US-10906033-B2 优先权日:2016-03-28 标题 :Synthesis and application of chiral substituted polyvinylpyrrolidinones 发明人:HUA DUY H 权利人:UNIV KANSAS STATE 摘要:Chiral polyvinylpyrrolidinone (CSPVP), complexes of CSPVP with a core species, such as a metallic nanocluster catalyst, and enantioselective oxidation reactions utilizing such complexes are disclosed. The CSPVP complexes can be used in asymmetric oxidation of diols, enantioselective oxidation of alkenes, and carbon-carbon bond forming reactions, for example. The CSPVP can also be complexed with biomolecules such as proteins, DNA, and RNA, and used as nanocarriers for siRNA or dsRNA delivery.
专利号:WO-0027817-A1 优先权日:1998-11-10 标 题:Oxazolidinones useful as alpha 1a adrenoceptor antagonists 发明人:NERENBERG JENNIE B; BOCK MARK G; PATANE MICHAEL A; SELNICK HAROLD G 权利人:MERCK & CO INC; NERENBERG JENNIE B; BOCK MARK G; PATANE MICHAEL A; SELNICK HAROLD G 摘要:Novel hydroxymethyl- and alkoxymethyl-oxazolidinone compounds and pharmaceutically acceptable salts thereof are disclosed. The synthesis of these compounds and their use as alpha 1a adrenergic receptor antagonists is also described. One application of these compounds is in the treatment of benign prostatic hyperplasia. These compounds are selective in their ability to relax smooth muscle tissue enriched in the alpha 1a receptor subtype without at the same time inducing hypotension. One such tissue is found surrounding the urethral lining. Therefore, one utility of the instant compounds is to provide acute relief to males suffering from benign prostatic hyperplasia, by permitting less hindered uring flow. Another utility of the instant compounds is provided by combination with a human 5-alpha reductase inhibitory compound, such that both acute and chronic relief from the effects of benign prostatic hyperplasia can be achieved.
专利号:WO-0027827-A1 优先权日:1998-11-10 标题:Oxazolidinones useful as alpha 1a adrenoceptor antagonists 发明人:NERENBERG JENNIE B; BOCK MARK G; SELNICK HAROLD G; PAYNE LINDA 权利人:MERCK & CO INC; NERENBERG JENNIE B; BOCK MARK G; SELNICK HAROLD G; PAYNE LINDA 摘要:Novel oxazolidinone compounds and pharmaceutically acceptable salts thereof are disclosed. The synthesis of these compounds and their use as alpha 1a adrenergic receptor antagonists is also described. One application of these compounds is in the treatment of benign prostatic hyperplasia. These compounds are selective in their ability to relax smooth muscle tissue enriched in the alpha 1a receptor subtype without at the same time inducing hypotension. One such tissue is found surrounding the urethral lining. Therefore, one utility of the instant compounds is to provide acute relief to males suffering from benign prostatic hyperplasia, by permitting less hindered urine flow. Another utility of the instant compounds is provided by combination with a human 5-alpha reductase inhibitory compound, such that both acute and chronic relief from the effects of benign prostatic hyperplasia can be achieved.
专利号:US-6228870-B1 优先权日:1998-11-10 标 题:Oxazolidinones useful as alpha 1a adrenoceptor antagonists 发明人:NERENBERG JENNIE B; BOCK MARK G; PATANE MICHAEL A; SELNICK HAROLD G 权利人:MERCK & CO INC 摘要:Novel hydroxymethyl- and alkoxymethyl-oxazolidinone compounds and pharmaceutically acceptable salts thereof are disclosed. The synthesis of these compounds and their use as alpha 1a adrenergic receptor antagonists is also described. One application of these compounds is in the treatment of benign prostatic hyperplasia. These compounds are selective in their ability to relax smooth muscle tissue enriched in the alpha 1a receptor subtype without at the same time inducing hypotension. One such tissue is found surrounding the urethral lining. Therefore, one utility of the instant compounds is to provide acute relief to males suffering from benign prostatic hyperplasia, by permitting less hindered urine flow. Another utility of the instant compounds is provided by combination with a human 5-alpha reductase inhibitory compound, such that both acute and chronic relief from the effects of benign prostatic hyperplasia can be achieved.
专利号:US-6235759-B1 优先权日:1998-10-29 标 题 :Dihydropyridinones and pyrrolinones useful as alpha 1A adrenoceptor antagonists 发明人:BARROW JAMES C; NANTERMENT PHILIPPE G; SELNICK HAROLD G 权利人:MERCK & CO INC 摘要:Novel dihydropyridinone and pyrrolinone compounds and pharmaceutically acceptable salts thereof are disclosed. The synthesis of these compounds and their use as alpha 1a adrenergic receptor antagonists is also described. One application of these compounds is in the treatment of benign prostatic hyperplasia. These compounds are selective in their ability to relax smooth muscle tissue enriched in the alpha 1a receptor subtype without at the same time inducing hypotension. One such tissue is found surrounding the urethral lining. Therefore, one utility of the instant compounds is to provide acute relief to males suffering from benign prostatic hyperplasia, by permitting less hindered urine flow. Another utility of the instant compounds is provided by combination with a human 5-alpha reductase inhibitory compound, such that both acute and chronic relief from the effects of benign prostatic hyperplasia can be achieved.
专利号:US-6319932-B1 优先权日:1998-11-10 标 题 :Oxazolidinones useful as alpha 1A adrenoceptor antagonists 发明人:NERENBERG JENNIE B; BOCK MARK G; SELNICK HAROLD G; PAYNE LINDA 权利人:MERCK & CO INC 摘要:Novel oxazolidinone compounds and pharmaceutically acceptable salts thereof are disclosed. The synthesis of these compounds and their use as alpha 1a adrenergic receptor antagonists is also described. One application of these compounds is in the treatment of benign prostatic hyperplasia. These compounds are selective in their ability to relax smooth muscle tissue enriched in the alpha 1a receptor subtype without at the same time inducing hypotension. One such tissue is found surrounding the urethral lining. Therefore, one utility of the instant compounds is to provide acute relief to males suffering from benign prostatic hyperplasia, by permitting less hindered urine flow. Another utility of the instant compounds is provided by combination with a human 5-alpha reductase inhibitory compound, such that both acute and chronic relief from the effects of benign prostatic hyperplasia can be achieved.