C–H Monoarylation of Naphthylpyrimidines with Aryl Chlorides Catalyzed by a Water-Soluble Ruthenium Complex
作者:Zhi-Qiang Wang、Xin-Qi Hao、Chen Xu、Hong-Mei Li、Tian-Yong Tu、Xin Han、Wei-Jun Fu、Mao-Ping Song
DOI:10.1055/s-0037-1610457
日期:2018.8
with a variety of arylchlorides through C–H bond activation in water was achieved by using a water-soluble [RuCl2-(η6-PhOCH2CH2OH)]2/phosphine catalytic system. The monoarylation occurred at the C-2 carbon of the naphthalene moiety, and selectively polysubstituted naphthylpyrimidines were obtained by a one-pot reaction involving a subsequent hetarylation with 2-pyridyl chlorides.
Ruthenium-catalyzed double-fold C–H tertiary alkoxycarbonylation of arenes using di-tert-butyl dicarbonate
作者:Xiaohu Hong、Hao Wang、Bingxin Liu、Bin Xu
DOI:10.1039/c4cc05173d
日期:——
An efficient ruthenium-catalyzed double-fold C–H bond alkoxycarbonylation of arenes was developed using commercially available Boc2O as the tertiary esterification reagent.
The present invention relates to substituted naphthalenyl-pyrimidine compounds and methods of synthesizing these compounds. The present invention also relates to pharmaceutical compositions containing substituted naphthalenyl-pyrimidine compounds and methods of treating cell proliferative disorders, such as cancer, by administering these compounds and pharmaceutical compositions to subjects in need thereof.
Pd- and Ni-Catalyzed Cross-Coupling Reactions of Functionalized Organozinc Reagents with Unsaturated Thioethers
作者:Laurin Melzig、Albrecht Metzger、Paul Knochel
DOI:10.1002/chem.201002850
日期:2011.3.1
serve as electrophiles in this cross‐coupling reaction. Aryl‐, heteroaryl‐, benzylic, and alkylzinc halides with sensitive functionalities, such as ester, nitrile, or ketone groups react at ambient temperature with unsaturated thioethers using a Ni catalyst. The corresponding Pd‐catalyzed reactions require slightly higher temperatures. Large‐scale cross‐coupling experiments (10–20 mmol) with N‐heterocycles
NAPHTHYLPYRIMIDINE, NAPHTHYLPYRAZINE AND NAPHTHYLPYRIDAZINE ANALOGS AND THEIR USE AS AGONISTS OF THE WNT-BETA-CATENIN CELLULAR MESSAGING SYSTEM
申请人:Pelletier Jeffrey Claude
公开号:US20090054392A1
公开(公告)日:2009-02-26
The present invention relates to naphthylpyrimidine analogs, methods of making naphthylpyrimidine analogs, compositions comprising a naphthylpyrimidine analog, and methods for treating canonical Wnt-β-catenin cellular messaging system-related disorders comprising administering to a subject in need thereof an effective amount of a naphthylpyrimidine, naphthylpyrazine and naphthylpyridazine analog.