Synthesis of a Stereochemically Diverse Library of Medium-Sized Lactams and Sultams via SNAr Cycloetherification

被引:33
作者
Gerard, Baudouin [1 ]
Duvall, Jeremy R. [1 ]
Lowe, Jason T. [1 ]
Murillo, Tiffanie [1 ]
Wei, Jingqiang [1 ]
Akella, Lakshmi B. [1 ]
Marcaurelle, Lisa A. [1 ]
机构
[1] Harvard & MIT, Broad Inst, Cambridge Ctr 7, Cambridge, MA 02142 USA
关键词
library design; diversity-oriented synthesis; physicochemical properties; diversity-ranking; maximum dissimilarity; sparse matrix; COMBINATORIAL LIBRARY; DRUG DISCOVERY; DOS APPROACH; STRATEGY; DESIGN; METHODOLOGY; SCAFFOLDS; SELECTION; SPACE;
D O I
10.1021/co2000218
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
We have implemented an aldol-based "build/couple/pair" (B/C/P) strategy for the Sinksil of SterreocherniCally. diverse 8-membered lactam and sultam Scaffolds: via SNAr cycloetherification. Each scaffold contains two handles, an amine and aryl bromide, for solid-phase diversification via N-capping and Pd mediated cross coupling. A sparse matrix design strategy that achieves the dual objective of controlling physicochemical properties and selecting diverse library members was implemented. The.production of two 8000-membered libraries is discussed including a full analysis of library purity and property distribution. Library diversity was evaluated in comparison to the Molecular Library Small Molecule Repository (MLSMR) through the use of a multifusion similarity (MFS) map and principal component analysis (PCA).
引用
收藏
页码:365 / 374
页数:10
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