Tewari, S. C.; Rastogi, Shri Nivas; Anand, Nitya, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1980, vol. 19, # 2, p. 139 - 142
2-Benzylidene-1-indanone derivatives as inhibitors of monoamine oxidase
作者:Magdalena S. Nel、Anél Petzer、Jacobus P. Petzer、Lesetja J. Legoabe
DOI:10.1016/j.bmcl.2016.08.067
日期:2016.10
In the present study, a series of twenty-two 2-benzylidene-1-indanone derivatives were synthesised and evaluated as inhibitors of recombinant human monoamineoxidase (MAO) A and B. The 2-benzylidene-1-indanone derivatives are structurally related to a series of benzylideneindanone derivatives which has previously been found to be MAO-B inhibitors. This study finds that the 2-benzylidene-1-indanones
We report an unprecedented domino polycyclization from readily available 2,4‐dienals and cyclic α,β‐unsaturated imines that is initiated by an iso‐Nazarov reaction. This Brønsted acid promoted reaction enables the concomitant formation of four bonds, three cycles, and four contiguous stereogenic centers to yield elaborated structures in a single operation. A range of fused hexacyclic molecules is obtained
Studies on the chemistry of 2-(2-oxo-3-phenylpropyl)-benzaldehydes: novel total synthesis of 3-phenylnaphthalen-2-ols and 2-hydroxy-3-phenyl-1,4-naphthoquinones
作者:Ana Martínez、Marcos Fernández、Juan C. Estévez、Ramón J. Estévez、Luis Castedo
DOI:10.1016/j.tet.2004.10.043
日期:2005.1
first studies on the chemistry of 2-(2-oxo-3-phenylpropyl)benzaldehydes, which were converted into 3-benzylisochromen-1-ones via the corresponding 2-(2-oxo-3-phenylpropyl)benzoic acid. The 2-(2-oxo-3-phenylpropyl)benzaldehydes proved to be convenient starting materials for the synthesis of 3-phenyl-2-naphthols. Oxidation of the latter compounds resulted in a novel, efficient synthesis of 3-phenyl-1,2-naphthoquinones
The present invention relates to an orthogonal gene switch for regulating the expression of a desired gene. The gene switch comprises a chimeric transcription factor that does not respond to endogenous ligands, and a ligand that is capable of activating the chimeric transcription factor but not endogenous transcription factors. The present invention also relates to the method of constructing the orthogonal gene switch.