90347-86-7Relevant academic research and scientific papers
Visible light-mediated synthesis of amides from carboxylic acids and amine-boranes
Chen, Xuenian,Kang, Jia-Xin,Ma, Yan-Na,Miao, Yu-Qi
supporting information, p. 3595 - 3599 (2021/06/06)
Here, a photocatalytic deoxygenative amidation protocol using readily available amine-boranes and carboxylic acids is described. This approach features mild conditions, moderate-to-good yields, easy scale-up, and up to 62 examples of functionalized amides with diverse substituents. The synthetic robustness of this method was also demonstrated by its application in the late-stage functionalization of several pharmaceutical molecules.
PROCESS FOR HYDROCYANATION OF TERMINAL ALKYNES
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, (2018/12/13)
The present invention refers to a process for a Rh-catalyzed Anti-Markovnikov hydrocyanation of terminal alkynes which process discloses, for the first time, the highly stereo- and regio-selective hydrocyanation of terminal alkynes to furnish E- configured alkenyl nitriles and the catalyst used in the present process.
Rh-Catalyzed Anti-Markovnikov Hydrocyanation of Terminal Alkynes
Ye, Fei,Chen, Junting,Ritter, Tobias
, p. 7184 - 7187 (2017/06/05)
We report the first highly stereo- and regioselective hydrocyanation of terminal alkynes to furnish E-configured alkenyl nitriles. Acrylonitriles can be accessed on gram scale with broad substrate scope and functional group tolerance. The hydrocyanation reaction employs acetone cyanohydrin as a practical alternative to HCN gas.
ALKYNYL PHOSPHINE GOLD COMPLEXES FOR TREATING BACTERIAL INFECTIONS
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Page/Page column 83; 84, (2017/08/01)
A compound of formula (I) for use in the prevention or treatment of a bacterial infection.
NOVEL CONDENSED PYRAZOLE DERIVATIVE AND MEDICAL USES THEREOF
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Paragraph 0299; 0300; 0302; 0304, (2016/10/10)
PROBLEM TO BE SOLVED: To provide a preventive or therapeutic agent for mood disorder, anxiety disorder, schizophrenia, dementia, drug dependence or the like related to subtypes of metabolism type glutamate receptor (mGlu) 2 and 3. SOLUTION: There are prov
Design, Synthesis, and Evaluation of Triazole Derivatives That Induce Nrf2 Dependent Gene Products and Inhibit the Keap1-Nrf2 Protein-Protein Interaction
Bertrand, Hélène C.,Schaap, Marjolein,Baird, Liam,Georgakopoulos, Nikolaos D.,Fowkes, Adrian,Thiollier, Clarisse,Kachi, Hiroko,Dinkova-Kostova, Albena T.,Wells, Geoff
, p. 7186 - 7194 (2015/10/05)
The transcription factor Nrf2 regulates the expression of a large network of cytoprotective and metabolic enzymes and proteins. Compounds that directly and reversibly inhibit the interaction between Nrf2 and its main negative regulator Keap1 are potential pharmacological agents for a range of disease types including neurodegenerative conditions and cancer. We describe the development of a series of 1,4-diphenyl-1,2,3-triazole compounds that inhibit the Nrf2-Keap1 protein-protein interaction (PPI) in vitro and in live cells and up-regulate the expression of Nrf2-dependent gene products.
Transition-metal-free hydration of nitriles using potassium tert -butoxide under anhydrous conditions
Midya, Ganesh Chandra,Kapat, Ajoy,Maiti, Subhadip,Dash, Jyotirmayee
supporting information, p. 4148 - 4151 (2015/05/05)
Potassium tert-butoxide acts as a nucleophilic oxygen source during the hydration of nitriles to give the corresponding amides under anhydrous conditions. The reaction proceeds smoothly for a broad range of substrates under mild conditions, providing an efficient and economically affordable synthetic route to the amides in excellent yields. This protocol does not need any transition-metal catalyst or any special experimental setup and is easily scalable to bulk scale synthesis. A single-electron-transfer radical mechanism as well as an ionic mechanism have been proposed for the hydration process.
A general and efficient heterogeneous gold-catalyzed hydration of nitriles in neat water under mild atmospheric conditions
Liu, Yong-Mei,He, Lin,Wang, Miao-Miao,Cao, Yong,He, He-Yong,Fan, Kang-Nian
scheme or table, p. 1392 - 1396 (2012/10/07)
Mild, efficient and general: Titania decorated with nanometer-sized gold particles acts as an efficient catalyst for the selective hydration of a wide range of chemically diverse nitriles into valuable amides in neutral water, under mild atmospheric conditions (see image). The process shows promise for a facile and direct one-pot synthesis of ?μ-caprolactam, an industrially important molecule, starting from 6-aminocapronitrile. Copyright
Hammett analysis of selective thyroid hormone receptor modulators reveals structural and electronic requirements for hormone antagonists
Nguyen, Ngoc-Ha,Apriletti, James W.,Baxter, John D.,Scanlan, Thomas S.
, p. 4599 - 4608 (2007/10/03)
Selective thyroid hormone modulators that function as isoform-selective agonists or antagonists of the thyroid hormone receptors (TRs) might be therapeutically useful in diseases associated with aberrant hormone signaling. The most potent thyroid hormone
