2-hydroxy-3-(1-n-butenyl)-1,4-naphthoquinone;2-hydroxy-3-buten-1-yl-1,4-naphthoquinone;2-hydroxy-3-butenyl-[1,4]naphthoquinone;2-hydroxy-3-butenyl-1,4-naphthoquinone;2-but-1-enyl-3-hydroxy-[1,4]naphthoquinone of 107 degree;2-But-1-enyl-3-hydroxy-[1,4]naphthochinon vom 107grad
A modified and efficient Knoevenagelcondensation procedure was developed to synthesize the title compounds using β-alanine and acetic acid as catalysts, showing good to excellent yields. We used lawsone with suitable aliphatic aldehydes including isobutyraldehyde, 3-methylbutyraldehyde, 2-ethylbutyraldehyde, phenylacetaldehyde, 2-phenyl-propionaldehyde, among others. These compounds were submitted
A Complete and Unambiguous 1H and 13C NMR Signals Assignment of para- Naphthoquinones, ortho- and para-Furanonaphthoquinones
作者:Tatiane Borgati、José de Souza、Alaíde de Oliveira
DOI:10.21577/0103-5053.20190009
日期:——
A complete and unambiguous assignment of H and C nuclear magnetic resonance (NMR) signals of 29 naphthoquinones is reported on the basis of oneand two-dimensional NMR techniques (H, C, H-H correlated spectroscopy (COSY) and H-C heteronuclear multiple-bond correlation (HMBC)). This is the first report distinguishing data between para-naphthoquinones, orthoand para-furanonaphthoquinones isomers.
NOVEL STAT3 PATHWAY INHIBITORS AND CANCER STEM CELL INHIBITORS
申请人:Jiang Zhiwei
公开号:US20110112180A1
公开(公告)日:2011-05-12
The present invention relates to a novel naphtho class of compounds as Stat3 pathway inhibitors and as cancer stem cell inhibitors; to methods of using such compounds to treat cancer; to methods of using such compounds to treat disorders in a mammal related to aberrent Stat3 pathway activity; to pharmaceutical compositions containing such compounds.
Stat3 pathway inhibitors and cancer stem cell inhibitors
申请人:Jiang Zhiwei
公开号:US08877803B2
公开(公告)日:2014-11-04
The present invention relates to a novel naphtho class of compounds as Stat3 pathway inhibitors and as cancer stem cell inhibitors; to methods of using such compounds to treat cancer; to methods of using such compounds to treat disorders in a mammal related to aberrant Stat3 pathway activity; to pharmaceutical compositions containing such compounds.