The present invention relates to compounds and methods for inducing neuronal differentiation in normal neural stem cells and brain cancer stem cells. The methods may take place in vitro, such as in isolates from the adult mammalian brain, or in vivo. Compounds and methods described herein may find use in the treatment of neurodegenerative and psychiatric diseases, the repair and regeneration of the nervous system, and in treatment of neurologic malignancy.
Reaction of 2-acyl-3-aminobenzofurans with hydrazines
作者:Franco Gatta、Guido Settimj
DOI:10.1002/jhet.5570210401
日期:1984.7
While 2-acetyl and 2-benzoyl-3-aminobenzofurans did not react with hydrazine, monomethyl- and N,N-dimethylhydrazine to give the related hydrazones, their 3-N-(p-toluenesulfonyl) derivatives afforded them smoothly in good yields. Depending upon reaction conditions, products arising from hydrazone cyclization to benzofuropyrazoles and/or from furan ring cleavage at the C2O bond to give 5-(2-hydroxyphenyl)pyrazoles
Compounds, pharmaceutical compositions, kits and methods are provided for use with glucokinase that comprise a compound selected from the group consisting of:
wherein the variables are as defined herein.
A facile and expeditious approach to substituted 1 H -pyrazoles catalyzed by iodine
作者:Hailei Zhang、Qian Wei、Guodong Zhu、Jingping Qu、Baomin Wang
DOI:10.1016/j.tetlet.2016.05.020
日期:2016.6
A facile and expeditious method for the synthesis of 1H-pyrazoles by the reaction of α,β-unsaturated aldehydes/ketones and sulfonyl hydrazide catalyzed by as low as 2 mol % I2 has been demonstrated. This synthetic system features simple operation and mild reaction conditions, and displays a broad functional group tolerance furnishing good to excellent yields.
A Convenient One-Pot Synthesis of Chalcones and Their
Derivatives and Their Antimicrobial Activity
作者:R. Salotra、D. Utreja、P. Sharma
DOI:10.1134/s1070428020120258
日期:2020.12
and screened for their in vitro antimicrobialactivity against two bacterial strains, Pseudomonas aeruginosa and Pseudomonas oryzihabitans using Ciprofloxacin as standard drug. 1-(2-Methoxyphenyl)-3-phenylprop-2-en-1-one and 1-(4-chlorophenyl)-3-phenylprop-2-en-1-one showed significant activity against both bacterial strains and hence proved to be potent antimicrobial agents.