Dismutation of arylene phosphorodiamidites: Specific features and aspects of preparative use
摘要:
The dismutation ofarylene phosphorodiamidites derived from the simplest phenols and naphthols and of their dibasic analogs was studied. The main regular trends of this process and the limits of its synthetic applicability were determined.
Protecting-Group-Mediated Diastereoselective Synthesis of C4′-Methylated Uridine Analogs and Their Activity against the Human Respiratory Syncytial Virus
作者:Christoph Köllmann、Svenja M. Sake、Peter G. Jones、Thomas Pietschmann、Daniel B. Werz
DOI:10.1021/acs.joc.9b03425
日期:2020.3.20
Adjusting the protecting group strategy, from an alkyl ether to a bidentate ketal at the carbohydrate backbone of uridine, facilitates a switchable diastereoselective α- or β-C4'/C5'-spirocyclopropanation. Using these spirocyclopropanated nucleosides as key intermediates, we synthesized a variety of C4'-methylated d-ribose and l-lyxose-configured uridine derivatives by a base-mediated ring-opening of the spirocyclopropanol
The compound of Formula (I) and pharmaceutically acceptable salts and prodrugs thereof are useful in the treatment and prevention of various disorders mediated by kinases.
式(I)化合物及其药用可接受的盐和前药在治疗和预防由激酶介导的各种疾病中非常有用。
KINASE INHIBITORS AND METHODS OF USE THEREOF
申请人:Groneberg Robert
公开号:US20110124878A1
公开(公告)日:2011-05-26
A compound of Formula II
and salts thereof are useful in the preparation of a compound of Formula I
and pharmaceutically acceptable salts and prodrugs thereof.
公式II的化合物及其盐在制备公式I的化合物及其药用可接受的盐和前药方面有用。
Dismutation of Diamidoarylphosphites
作者:Edward E. Nifantyev、Elena N. Rasadkina、Pavel V. Slitikov、Larisa K. Vasyanina
DOI:10.1080/714040960
日期:2003.11.1
Some examples of spontaneous dismutation of diamidoarylphosphites in different solvents were studied, and features of the process were revealed.