The present invention relates to quinazolinones and related compounds which are inhibitors of PARP14 and are useful, for example, in the treatment of cancer and inflammatory diseases.
variety of 2-methylpyrimidin-4(3 H)-ones promoted by chlorotrimethylsilane was investigated. A simple and flexible general procedure for the synthesis of a series of fused pyrido[1,2- A]pyrimidin-4-ones is proposed. A set of functionally and structurally diverse pyrido[1,2- A]pyrimidin-4-ones were obtained in high yields.
Iridium-catalyzed intramolecular enantioselective allylation of quinazolin-4(3<i>H</i>)-one derivatives
作者:Fei Peng、Hua Tian、Pengxiang Zhang、Haijun Yang、Hua Fu
DOI:10.1039/c9ob01057b
日期:——
An efficient chiral cyclic phosphoramidite ligand-enabled iridium-catalyzed intramolecular allylation of quinazolin-4(3H)-one derivatives has been developed with high reactivity and high to excellent enantioselectivity.
This invention provides compounds of formula (I):
wherein R1a, R1b, Ra, R2a, R2b, R1, and X have values as described in the specification, useful as inhibitors of HDAC6. The invention also provides pharmaceutical compositions comprising the compounds of the invention and methods of using the compositions in the treatment of proliferative, inflammatory, infectious, neurological or cardiovascular diseases or disorders.
[EN] METHOD FOR PREPARING NEW 4(3H)-QUINAZOLINONE ANALOG, STRUCTURAL COMPOSITION THEREOF, AND USE THEREOF IN ANTITUMOR DRUGS<br/>[FR] PROCÉDÉ DE PRÉPARATION D'UN ANALOGUE DE 4(3H)-QUINAZOLINONE, COMPOSITION STRUCTURALE DE CELUI-CI ET UTILISATION DE CELUI-CI DANS DES MÉDICAMENTS ANTITUMORAUX<br/>[ZH] 新型4(3H)-喹唑啉酮类似物的制备方法、结构组成及其在抗肿瘤药物中的应用