Highly Practical Methodology for the Synthesis of <scp>d</scp>- and <scp>l</scp>-α-Amino Acids, <i>N</i>-Protected α-Amino Acids, and <i>N</i>-Methyl-α-amino Acids
作者:Andrew G. Myers、James L. Gleason、Taeyoung Yoon、Daniel W. Kung
DOI:10.1021/ja9624073
日期:1997.1.1
step the asymmetric alkylation of pseudoephedrine glycinamide (1) or pseudoephedrine sarcosinamide (2). Practical procedures for the synthesis of 1 and 2 from pseudoephedrine and glycine methyl ester or sarcosinemethyl ester, respectively, are presented. Optimum protocols for the enolization and subsequent alkylation of 1 and 2 are described. Alkylation reactions of 1 and 2 are found to be quite efficient
The present invention provides kappa opioid receptor peptide agonists, methods for preparing these compounds, compositions comprising these kappa opioid receptor peptide agonists, and methods of using the kappa opioid receptor peptide agonists to treat pain or other conditions.
Benzimidazole derivatives as bromodomain inhibitors
申请人:GLAXOSMITHKLINE INTELLECTUAL PROPERTY DEVELOPMENT LIMITED
公开号:US10442786B2
公开(公告)日:2019-10-15
Compounds of formula (I) and salts thereof:
wherein R1, R2, R3, R4 are defined herein. Compounds of formula (I) and salts thereof have been found to inhibit the binding of the BET family of bromodomain proteins to, for example, acetylated lysine residues and thus may have use in therapy, for example in the treatment of autoimmune and inflammatory diseases, such as rheumatoid arthritis; and cancers.
式 (I) 化合物及其盐类:
其中 R1、R2、R3、R4 在本文中定义。已发现式(I)化合物及其盐类可抑制 BET 家族溴域蛋白与乙酰化赖氨酸残基等的结合,因此可用于治疗,例如治疗自身免疫性和炎症性疾病,如类风湿性关节炎;以及癌症。
The discovery of a potent and selective lethal factor inhibitor for adjunct therapy of anthrax infection
作者:Yusheng Xiong、Judyann Wiltsie、Andrea Woods、Jian Guo、James V. Pivnichny、Wei Tang、Alka Bansal、Richard T. Cummings、Barry R. Cunningham、Arthur M. Friedlander、Cameron M. Douglas、Scott P. Salowe、Dennis M. Zaller、Edward M. Scolnick、Dennis M. Schmatz、Kenneth Bartizal、Jeffrey D. Hermes、Malcolm MacCoss、Kevin T. Chapman
DOI:10.1016/j.bmcl.2005.10.088
日期:2006.2
A potent and selective anthrax LF inhibitor 40, (2R)-2-[(4-fluoro-3-methylphenyl)sulfonylamino]-N-hydroxy-2-(tetrahydro-2H-pyran-4-yl)acetamide, was identified through SAR study of a high throughput screen lead. It has an IC50 of 54 nM in the enzyme assay and an IC50 of 210 nM in the macrophage cytotoxicity assay. Compound 40 is also effective in vivo in several animal model studies. (c) 2005 Elsevier Ltd. All rights reserved.
Practical method for the synthesis of D- or L-.alpha.-amino acids by the alkylation of (+)- or (-)-pseudoephedrine glycinamide.