458558-89-9Relevant academic research and scientific papers
Discovery of Potent, Selective, and Orally Active Carboxylic Acid Based Inhibitors of Matrix Metalloproteinase-13
Monovich, Lauren G.,Tommasi, Ruben A.,Fujimoto, Roger A.,Blancuzzi, Vincent,Clark, Kirk,Cornell, Wendy D.,Doti, Robert,Doughty, John,Fang, James,Farley, David,Fitt, John,Ganu, Vishwas,Goldberg, Ronald,Goldstein, Robert,Lavoie, Stacey,Kulathila, Raviraj,Macchia, William,Parker, David T.,Melton, Richard,O'Byrne, Elizabeth,Pastor, Gary,Pellas, Theodore,Quadros, Elizabeth,Reel, Noela,Roland, Dennis M.,Sakane, Yumi,Singh, Hem,Skiles, Jerry,Somers, Joseph,Toscano, Karen,Wigg, Andrew,Zhou, Siyuan,Zhu, Lijuan,Shieh, Wen-Chung,Xue, Song,McQuire, Leslie W.
experimental part, p. 3523 - 3538 (2010/03/30)
The matrix metalloproteinase enzyme MMP-13 plays a key role in the degradation of type II collagen in cartilage and bone in osteoarthritis (OA). An effective MMP-13 inhibitor would therefore be a novel disease modifying therapy for the treatment of arthritis. Our efforts have resulted in the discovery of a series of carboxylic acid inhibitors of MMP-13 that do not significantly inhibit the related MMP-1 (collagenase-1) or tumor necrosis factor-α (TNF-α) converting enzyme (TACE). It has previously been suggested (but not proven) that inhibition of the latter two enzymes could lead to side effects. A promising carboxylic acid lead 9 was identified and a convergent synthesis developed. This paper describes the optimization of 9 and the identification of a compound 24f for further development. Compound 24f is a subnanomolar inhibitor of MMP-13 (IC50 value 0.5 nM and Ki of 0.19 nM) having no activity against MMP-1 or TACE (IC50 of >10000 nM). Furthermore, in a rat model of MMP-13-induced cartilage degradation, 24f significantly reduced proteoglycan release following oral dosing at 30 mg/kg (75% inhibition, p 0.05) and at 10 mg/kg (40% inhibition, p 0.05).
Certain azacycloalkyl substituted acetic acid derivatives
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Page 26, (2010/02/09)
Compounds of the formula (I) wherein R represents OH or NHOH; R1 represents hydrogen, optionally substituted lower alkyl, aryl-lower alkyl, cycloalkyl-lower alkyl, or acyl derived from a carboxylic acid, from a carbonic acid, from a carbamic ac
