56762-32-4Relevant academic research and scientific papers
Experimental and Computational Studies on Cp*CyRh(III)/KOPiv-Catalyzed Intramolecular Dehydrogenative Cross-Couplings for Building Eight-Membered Sultam/Lactam Frameworks
Li, Liping,Gao, Hui,Sun, Ming,Zhou, Zhi,Yi, Wei
supporting information, p. 5473 - 5478 (2020/07/14)
Described herein is an unusual Cp*CyRh(III)-catalyzed intramolecular site-specific aryl C-H annulation, a highly chemoselective protocol providing direct access to eight-membered sultams/lactams with broad substrate/functional group tolerance. Experimental and computational studies reveal that such a transformation involves a unique PivOH-assisted aryl C-H activation/alkene insertion/β-H elimination/hydrogen-transfer process involving the Rh(III)-hydride species as the active intermediate with the concomitant release of H2 as the major byproduct, thus enabling the developed Cp*CyRh(III) catalysis with redox-neutral and highly atom-economical features.
SMALL MOLECULE INHIBITORS OF CANCER STEM CELLS AND MESENCHYMAL CANCER TYPES
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Paragraph 00167; 00166, (2019/05/22)
The present disclosure provides compounds, their pharmaceutical compositions, and methods of their use for treating mesenchymally-derived or mesenchymallytransformed cancers, such as breast cancers and sarcomas, and for treating diseases or disorders that are characterized by the expression of vimentin.
Water-Soluble Hypervalent Iodine(III) Having an I-N Bond. A Reagent for the Synthesis of Indoles
Xia, Hai-Dong,Zhang, Yan-Dong,Wang, Yan-Hui,Zhang, Chi
supporting information, p. 4052 - 4056 (2018/07/15)
A readily accessible and bench-stable water-soluble hypervalent iodine(III) reagent (phenyliodonio)sulfamate (PISA) with an I-N bond was synthesized, and its structure was characterized by X-ray crystallography. With PISA, various indoles were synthesized via C-H amination of 2-alkenylanilines involving an aryl migration/intramolecular cyclization cascade with excellent regioselectivity in aqueous CH3CN. Notably, using this new method as the key step, not only two drug molecules, indometacin and zidometacin, but also another bioactive molecule, pravadoline, were synthesized.
QUINOLINE DERIVATIVES AS SMO INHIBITORS
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Paragraph 0319; 0320, (2017/02/28)
Disclosed are quinoline derivatives as hedgehog pathway inhibitors, especially as SMO inhibitors. Compounds of the present invention can be used in treating diseases relating to hedgehog pathway including cancer.
Photo-Fries rearrangement of aryl acetamides: Regioselectivity induced by the aqueous micellar green environment
Iguchi, Daniela,Erra-Balsells, Rosa,Bonesi, Sergio M.
, p. 105 - 116 (2016/01/20)
Photochemical reactions tend to give more than one photoproduct. However, such a reaction can be a powerful synthetic tool when it is possible to conduct it in regioselective conditions yielding a single photoproduct. Water-surfactant solutions as reaction media can be considered as an approach in this context because they show products with different features than those from isotropic solutions. Here we describe results obtained from studying the effect on the prototypical photoreaction, known as the photo-Fries reaction of several substituted acetanilides and α-naphthyl acetamide within surfactant micelles (ionic and non-ionic micelles). This reaction involves homolytic cleavage of a C-N bond to yield a singlet radical pair. The surfactant micelles control the rotational and translational mobility of the radical pair, resulting in noticeable photoproduct selectivity.
QUINAZOLINE DERIVATIVES AS PDE10A ENZYME INHIBITORS
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Page/Page column 55; 56; 57, (2013/04/24)
This invention is directed to compounds, which are PDE10A enzyme inhibitors. The invention provides a pharmaceutical composition comprising a therapeutically effective amount of a compound of the invention and a pharmaceutically acceptable carrier. The pr
