commercial polymeric resins. A general synthetic scheme was successfully applied to afford a wide range of monosubstituted piperazines. Furthermore, we picked up a set of piperazine derivatives and studied the possibilities of microwave acceleration of given synthetic reactions to make them even more efficient. Our research proceeded from a simple batch technique to the construction of a flow microwave reactor
The present disclosure relates to compounds, which are useful for inhibition of BET protein function by binding to bromodomains, and their use in therapy.
本公开涉及一些化合物,这些化合物通过结合溴结构域来抑制BET蛋白的功能,并且它们在治疗中的应用。
NOVEL CONJUGATES, PREPARATION THEREOF, AND THERAPEUTIC USE THEREOF
申请人:BOUCHARD Hervé
公开号:US20120225089A1
公开(公告)日:2012-09-06
Provided herein are cryptophycin conjugates and compositions containing them. Methods of making and using such compounds also are provided.
本发明提供了隐藻素偶联物及其包含它们的组合物。还提供了制备和使用此类化合物的方法。
Convenient Synthesis of Piperazine Substituted Quinolones
作者:Walid Fathalla、Pavel Pazdera
DOI:10.1002/jhet.2971
日期:2017.11
1‐[(4‐hydroxy‐2‐oxo‐1‐phenyl‐1,2‐dihydroquinolin‐3‐yl)carbonyl]‐4‐(substituted) piperazines 3a–c and methyl 2‐[(4‐hydroxy‐2‐oxo‐1‐phenyl‐1,2‐dihydroquinolin‐3‐yl)carbonylamino] alkanoates 5a–d has been developed by the direct condensation of ethyl [4‐hydroxy‐2‐oxo‐1‐phenyl‐1,2‐dihydro‐3‐quinoline] carboxylate 2 with N1‐monosubstituted piperazine hydrochlorides or amino acid ester hydrochloride in the presence
Convenient domino synthesis of quinazolin-4(3H)-ylidene carbothioamides and carbamothioates
作者:Walid Fathalla、Pavel Pazdera
DOI:10.1016/j.tet.2017.06.024
日期:2017.8
the synthesis of secondary amine N-(2-(substitutedphenyl)quinazolin-4(3H)-ylidene) carbothioamides and O-alkyl N-2-(substitutedphenyl)quinazolin-4(3H)-ylidene carbamothioates has been described. It involves the cascade reaction of various secondary amines or alcohols with imidoylisothiocyanates in acetonitrile to afford the desired compounds in excellent yields. The reaction time was 48 h under reflux