Imidazoline derivatives as alpha-1A adrenoceptor ligands
申请人:Bigham Eric Cleveland
公开号:US06884801B1
公开(公告)日:2005-04-26
Compound of formula (I) or a pharmaceutically acceptable salt or solvate thereof are disclosed. Such compounds are useful in the treatment of Alpha-1A mediated diseases or conditions such as urinary incontinence.
Application of the Pictet–Spengler reaction to aryl amine-based substrates having pyrimidine as a π-nucleophile: synthesis of pyrimidoquinolines with structural analogy to benzonaphthyridines present in alkaloids
作者:Piyush K. Agarwal、Sudhir K. Sharma、Devesh Sawant、Bijoy Kundu
DOI:10.1016/j.tet.2008.11.067
日期:2009.2
alkaloids, has been described. Our synthetic strategy is based on the modified Pictet–Spenglerreaction involving substrates comprising deactivated pyrimidine ring as the nucleophilic partner whereas aryl amine originating from the C-4 of the pyrimidine ring served as the source for electrophilic partner. The resulting substrates 5–7 with diversity at 2- and 6-position after condensation with a variety
已经描述了嘧啶环化喹啉的合成,其结构类似于生物碱中存在的生物活性苯并萘啶。我们的合成策略基于改良的Pictet-Spengler反应,涉及的底物包括失活的嘧啶环作为亲核伴侣,而源自嘧啶环C-4的芳基胺则作为亲电子伴侣的来源。将得到的基片5 - 7具有分集在2-和6-位缩合后与各种醛的6-行内的环化,得到嘧啶并[5,4- c ^〕喹啉14丰产。然而,试图在涉及吡啶环作为亲核伴侣的新的结构相似的底物上进一步扩展该策略的尝试失败,从而限制了反应的范围。
[EN] HYPOXIA-INDUCIBLE FACTOR 1 (HIF-1) INHIBITORS<br/>[FR] INHIBITEURS DU FACTEUR HIF-1 INDUIT PAR L'HYPOXIE
申请人:US HEALTH
公开号:WO2016164412A1
公开(公告)日:2016-10-13
Embodiments of small molecule inhibitors of hypoxia inducible factor 1 (HIF-1) and pharmaceutical compositions thereof are disclosed. The disclosed compounds suppress HIF-1 activity by inhibiting the interaction between the HIF- 1 α subunit and transcriptional co-activator protein p300. Embodiments of methods for making and using the small molecule inhibitors are also disclosed.
A scaffold hopping strategy to generate new aryl-2-amino pyrimidine MRSA biofilm inhibitors
作者:Alexander W. Weig、Samantha L. Barlock、Patrick M. O'Connor、Orry M. Marciano、Richard Smith、Robert K. Ernst、Roberta J. Melander、Christian Melander
DOI:10.1039/d0md00238k
日期:——
Infections that stem from bacterial biofilms are difficult to eradicate. Within a biofilm state, bacteria are upwards of 1000-fold more resistant to conventional antibiotics, necessitating the development of alternative approaches to treat biofilm-based infections. One such approach is the development of smallmolecule adjuvants that can inhibit/disrupt bacterial biofilms. When such molecules are paired