Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Ron Bihovsky"'
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 16:1151-1155
A series of novel pyrrolocarbazole lactams was identified as potent PARP-1 inhibitors in vitro and in a PC12 cellular NAD(+) depletion assay. The SAR trends of substituents at the 3-position, as well as the effect of blocking the indole or lactam NH-
Autor:
Mark A. Ator, Gregory J. Wells, Ming Tao, Robert L. Hudkins, Jean Husten, Chung Ho Park, Ron Bihovsky
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 16:938-942
A series of novel pyrrolocarbazoles was synthesized as potential PARP-1 inhibitors. Pyrrolocarbazole 1 was identified as a potent PARP-1 inhibitor (IC50 = 36 nM) from our internal database. Synthesis of analogs around this template with the aid of mo
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 14:1035-1038
A series of potent 1,2-benzothiazine 1,1-dioxide alpha-ketoamide inhibitors of calpain I is described.
Publikováno v:
Journal of Medicinal Chemistry. 44:3488-3503
A series of peptide mimetic aldehyde inhibitors of calpain I was prepared in which the P(2) and P(3) amino acids were replaced by substituted 3,4-dihydro-1,2-benzothiazine-3-carboxylate 1,1-dioxides. The effect of 2, 6, and 7-benzothiazine substituen
Autor:
Robert Siman, Derek Dunn, Ming Tao, Sankar Chatterjee, Zi-Qiang Gu, Gregory J. Wells, Mark A. Ator, John P. Mallamo, Ron Bihovsky
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 9:2371-2374
A series of potent P2-achiral, P'-extended alpha-ketoamide inhibitors of calpain I is described.
Autor:
Gregory J. Wells, Ron Bihovsky
Publikováno v:
Expert Opinion on Therapeutic Patents. 8:1707-1727
Calpain, a calcium-activated cysteine protease present in most mammalian tissues, including the brain, has been implicated in neurodegenerative processes resulting from its overactivation following cerebral ischaemia or traumatic injury to the head o
Publikováno v:
Journal of Medicinal Chemistry. 41:3912-3916
Dipeptidyl phosphorus compounds were synthesized as potential bioisosteric mimics of peptide alpha-ketoesters and alpha-ketoacids. alpha-Ketophosphonate Cbz-Leu-Leu-P(O)(OCH3)2 (1b), containing an alpha-ketoester bioisostere, inhibits human calpain I
Autor:
Kurt A. Josef, Donna Bozyczko-Coyne, Zi-Qiang Gu, Sankar Chatterjee, Ming Tao, Rabindranath Tripathy, Ron Bihovsky, Mark A. Ator, Beth Ann McKenna, Shobha E. Senadhi, John P. Mallamo, Teresa M. O'Kane, Satish Mallya, Robert Siman, Derek Dunn
Publikováno v:
Journal of Medicinal Chemistry. 41:2663-2666
Autor:
Shobha E. Senadhi, Eric Griffith, Sheryl L. Meyer, Rabindranath Tripathy, William Biazzo, Sankar Chatterjee, Kurt A. Josef, Manoj Das, Bruce Dembofsky, Bethany Freed, Ming Tao, Patricia A. Messina, Robert Siman, Derek Dunn, Mark A. Ator, Ron Bihovsky, Mohamed Iqbal, Donna Bozyczko-Coyne
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 7:539-544
Dipeptide and tripeptide aldehydes have been evaluated as inhibitors of human calpain I. Dipeptide aldehydes are generally equipotent with tripeptide aldehydes. Calpain I possesses a rather stringent requirement for Leu at P2, but accepts a variety o
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 6:3009-3012
Dipeptidyl and tripeptidyl heterocycles designed to mimic peptide ketoanides and ketoacids were prepared and evaluated in vitro as inhibitors of human calpain I. Boc-Leu-Leu-imidazole ( 12 ) inhibited calpain I at low micromolar concentrations.