a cyanation/cyclization/acylation domino sequence enabling a rapid and efficient synthesis of diversely substituted 2-aminobenzothiazole derivatives. Notably, this reaction proceeds via an original mechanism involving an intermolecular migration of the acylgroup.
[EN] IMIDE-CONTAINING BENZOTHIAZOLE DERIVATIVE OR ITS SALT AND PHARMACEUTICAL COMPOSITION COMPRISING THE SAME<br/>[FR] DÉRIVÉ DE BENZOTHIAZOLE CONTENANT IMIDE OU SON SEL ET COMPOSITION PHARMACEUTIQUE LE COMPRENANT
申请人:YUHAN CORP
公开号:WO2013043002A1
公开(公告)日:2013-03-28
The present invention provides an imide-containing benzothiazole derivative or its pharmaceutically acceptable salt, a process for the preparation thereof, and a pharmaceutical composition comprising the same. The imide-containing benzothiazole derivative or its pharmaceutically acceptable salt can selectively inhibit the protein-protein interaction between KRS and a laminin receptor (LR), thereby inhibiting migration of cancer cells. Therefore, the imide-containing benzothiazole derivative or its pharmaceutically acceptable salt may be usefully applied for preventing or treating the diseases associated with cancer cell metastasis.
Fragment-based design of selective GPCR ligands guided by free energy simulations
作者:Pierre Matricon、Duc Duy Vo、Zhan-Guo Gao、Jan Kihlberg、Kenneth A. Jacobson、Jens Carlsson
DOI:10.1039/d1cc03202j
日期:——
Fragment-based drug discovery relies on successful optimization of weakly binding ligands for affinity and selectivity. Herein, we explored strategies for structure-based evolution of fragments binding to a G protein-coupled receptor. Molecular dynamics simulations combined with rigorous freeenergy calculations guided synthesis of nanomolar ligands with up to >1000-fold improvements of binding affinity
基于片段的药物发现依赖于弱结合配体的亲和力和选择性的成功优化。在此,我们探索了与 G 蛋白偶联受体结合的片段的基于结构的进化策略。分子动力学模拟结合严格的自由能计算指导纳米摩尔配体的合成,结合亲和力提高了 1000 倍以上,亚型选择性接近 40 倍。
Synthesis of sulfur heterocycles <i>via</i> domino metal-mediated reactions
access S-heterocycles and mixed N,S-heterocycles via metal-mediated dominoreactions are described. One involves a cyclocarbopalladation/cross-coupling domino process and leads to benzene-fused five- or six-membered sulfur heterocycles with a stereo defined tetrasubstituted exocyclic double bond. The other consists in a three-component dominoreaction between 2-aminophenyl disulfide, copper cyanide
Methods and compositions for stimulating osteoblast proliferation or treating malignant cell proliferation and methods for selecting osteoblast proliferation stimulants
申请人:——
公开号:US20030119791A1
公开(公告)日:2003-06-26
The present invention relates to pharmacologically active compounds which are capable of binding to nuclear hormone receptors and are useful for the stimulation of osteoblast proliferation and ultimately bone growth. This invention also relates to the use of such compounds for the treatment or prevention of diseases and/or disorders associated with nuclear hormone receptor families.