Concise and diversity-oriented synthesis of novel scaffolds embedded with privileged benzopyran motif
作者:Sung Kon Ko、Hwan Jong Jang、Eunha Kim、Seung Bum Park
DOI:10.1039/b606341a
日期:——
A branching DOS strategy for an unbiased natural product-like library with embedded privileged benzopyran motif was established to provide complexity and diversity of resulting heterocycles with desired drug-likeness. The importance of skeletal diversity conducted on a privileged substructure was demonstrated through the biological evaluation of a small molecule library representing 22 unique core skeletons via in vitro cytotoxicity assay.
COMPOUNDS WITH EMBEDDED BENZOPYRAN MOTIF FOR CORE STRUCTURES AND PREPARATION METHOD THEREOF
申请人:Park Seung Bum
公开号:US20090326015A1
公开(公告)日:2009-12-31
The present invention relates to a compound having benzopyran core, a preparation method of the derivatives by liquid phase synthesis and solid phase synthesis through diversity-oriented synthesis, and an anticancer agent comprising the compound that exhibit excellent cytotoxicity against cancer cells.
Construction of Polyheterocyclic Benzopyran Library with Diverse Core Skeletons through Diversity-Oriented Synthesis Pathway: Part II
作者:Mingyan Zhu、Byung Joon Lim、Minseob Koh、Seung Bum Park
DOI:10.1021/co2001907
日期:2012.2.13
diversity-oriented synthesis of polyheterocyclic small-molecule library with privileged benzopyran substructure. To ensure the synthetic efficiency, we utilized the solid-phaseparallel platform and the fluorous-tag-based solution-phase parallel platform to construct a 284-member polyheterocyclic library with six distinct coreskeletons with an average purity of 87% on a scale of 5–10 mg. This library was designed