39157-07-8Relevant academic research and scientific papers
Design, synthesis and evaluation of novel diaryl urea derivatives as potential antitumor agents
Lu, Chenshu,Tang, Ke,Li, Yan,Li, Peng,Lin, Ziyun,Yin, Dali,Chen, Xiaoguang,Huang, Haihong
, p. 351 - 360 (2014/04/17)
A novel series of diaryl ureas containing different linker groups were designed and synthesized. Their in vitro antitumor activity against MX-1, A375, HepG2, Ketr3 and HT-29 was evaluated using the standard MTT assay. Compounds having a rigid linker group such as vinyl, ethynyl and phenyl showed significant inhibitory activity against a variety of cancer cell lines. Specifically, compound 23 with a phenyl linker group demonstrated broad-spectrum antitumor activity with IC50 values of 5.17-6.46 μM against five tested tumor cell lines. Compound 23 is more potent than reference drug sorafenib (8.27-15.2 μM), representing a promising lead for further optimization.
Aerobic palladium(II)-catalyzed 5-endo-trig cyclization: An entry into the diastereoselective C-2 alkenylation of indoles with tri- and tetrasubstituted double bonds
Kandukuri, Sandeep R.,Schiffner, Julia A.,Oestreich, Martin
, p. 1265 - 1269 (2012/03/08)
The endo trick: An endo ring closure onto the trigonal β carbon atom of α,β-unsaturated acceptors that are tethered to the indole nitrogen atom followed by amide cleavage enables the diastereoselective C-2 alkenylation of indoles with fully substituted double bonds. The carboxy group functions as a synthetically useful temporary tether (see scheme). Copyright
Carboxamide compounds as SRS-A antagonists
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, (2008/06/13)
The compounds of the invention are certain new propenamides and 2-butenamides having a (carboxyalkanamido)phenyl or a (carboxyalkenamido)phenyl group at the 3-position, and certain esters thereof, and certain cyclopropanecarboxamide compounds having a (ca
Carboxamide compounds as SRS-A antagonists
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, (2008/06/13)
The compounds of the invention are certain new propenamide and 2-butenamide compounds, having a (4-carboxy-2-oxo-pyrrolidino)phenyl substituent at the 3-position, and certain esters thereof, and certain cyclopropanecarboxamide compounds, having a (4-carbo
(Carboxy-oxo-pyrrolidino)phenylalkenamides and esters thereof as SRS-A antagonists
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, (2008/06/13)
Certain new propenamide and 2-butenamide compounds, having a (4-carboxy-2-oxo-pyrrolidino)phenyl substituent at the 3-position, and certain esters thereof, and their use for antagonizing the spasmogenic activity of slow-reacting substance of anaphylaxis (
(Carboxyacylamino)phenylalkenamides and esters thereof as SRS-A antagonists
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, (2008/06/13)
Certain new propenamides and 2-butenamides having a (carboxyalkanamido)phenyl or a (carboxyalkenamido)phenyl group at the 3-position, and certain esters thereof, and their use for antagonizing the spasmogenic activity of slow-reacting substance of anaphyl
AMINO- OR GUANIDINO-PHENYLPROPIONIC ACID DERIVATIVES
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, (2008/06/13)
Amino-or guanidino-phenylpropionic ester derivatives represented by the formula: STR1 wherein R is--NH 2 or STR2 R 1 is hydrogen or a lower alkyl group, and R 2 is an unsubstituted or a lower-alkyl-, carboxyalkyl-, lower-alkoxy-, lower-alkoxycarbonyl-or h
