[EN] CRBN LIGANDS AND USES THEREOF<br/>[FR] LIGANDS CRBN ET LEURS UTILISATIONS
申请人:KYMERA THERAPEUTICS INC
公开号:WO2019140387A1
公开(公告)日:2019-07-18
The present invention provides compounds, compositions thereof, and methods of using the same for the inhibition of CRBN, and the treatment of CRBN-mediated disorders.
本发明提供了化合物、其组合物以及使用这些化合物抑制CRBN并治疗CRBN介导的疾病的方法。
A comparative study between heterogeneous stannous chloride loaded silica nanoparticles and a homogeneous stannous chloride catalyst in the synthesis of 5-substituted 1H-tetrazole
Heterogeneous SnCl2–nano-SiO2 efficiently catalyzed 5-substituted 1H-tetrazole synthesis with excellent yield. The catalyst was characterized by using FT-IR, TGA, TEM, and EDX. It is widely applicable on aliphatic, aromatic, heteroaromatic and sterically hindered nitriles with five time recyclability. Being simple and an economically viable approach for the synthesis of SnCl2–nano-SiO2 are additional
An effective one-pot, convenient gold catalyzed synthesis of 5-substituted 1H-tetrazoles has been discussed.
一种高效的一锅法,便利的金催化合成5-取代的1H-四氮唑已经讨论过。
An efficient and economical synthesis of 5-substituted 1H-tetrazoles via Pb(II) salt catalyzed [3+2] cycloaddition of nitriles and sodium azide
作者:Rama Kant、Vishal Singh、Alka Agarwal
DOI:10.1016/j.crci.2015.11.016
日期:2016.3
Résumé A simple, mild and efficient method is developed for the synthesis of 5-substituted 1H-tetrazoles. Out of three used Pb(II) catalysts, lead chloride (PbCl2) has been found to be an efficient catalyst for [3+2] cycloaddition of NaN3 with aromatic and aliphatic nitriles to afford 5-substituted 1H-tetrazoles. The catalyst is reusable up to four cycles with consistent activity. The cost effectiveness and easy availability of the catalyst, simple methodology, excellent yield and easy work-up are the additional advantages. Supplementary Materials: Supplementary material for this article is supplied as a separate file: mmc1.docx
Discovery of (pyridin-4-yl)-2H-tetrazole as a novel scaffold to identify highly selective matrix metalloproteinase-13 inhibitors for the treatment of osteoarthritis
作者:Mark E. Schnute、Patrick M. O’Brien、Joe Nahra、Mark Morris、W. Howard Roark、Cathleen E. Hanau、Peter G. Ruminski、Jeffrey A. Scholten、Theresa R. Fletcher、Bruce C. Hamper、Jeffery N. Carroll、William C. Patt、Huey S. Shieh、Brandon Collins、Alexander G. Pavlovsky、Katherine E. Palmquist、Karl W. Aston、Jeffrey Hitchcock、Michael D. Rogers、Joseph McDonald、Adam R. Johnson、Grace E. Munie、Arthur J. Wittwer、Chiu-Fai Man、Steven L. Settle、Olga Nemirovskiy、Lillian E. Vickery、Arun Agawal、Richard D. Dyer、Teresa Sunyer
DOI:10.1016/j.bmcl.2009.11.081
日期:2010.1
Potent, highly selective and orally-bioavailable MMP-13 inhibitors have been identified based upon a (pyridin-4-yl)-2H-tetrazole scaffold. Co-crystal structure analysis revealed that the inhibitors bind at the S1′ active site pocket and are not ligands for the catalytic zinc atom. Compound 29b demonstrated reduction of cartilage degradation biomarker (TIINE) levels associated with cartilage protection