67625-35-8Relevant articles and documents
Enantioselective Hydrogenation of Imidazo[1,2-a]pyridines
Schlepphorst, Christoph,Wiesenfeldt, Mario P.,Glorius, Frank
supporting information, p. 356 - 359 (2018/01/17)
The enantioselective synthesis of tetrahydroimidazo[1,2-a]pyridines by direct hydrogenation was achieved using a ruthenium/N-heterocyclic carbene (NHC) catalyst. The reaction forgoes the need for protecting or activating groups, proceeds with complete regioselectivity, good to excellent yields, enantiomeric ratios of up to 98:2, and tolerates a broad range of functional groups. 5,6,7,8-Tetrahydroimidazo[1,2-a]pyridines, which are found in numerous bioactive molecules, were directly obtained by this method, and its applicability was demonstrated by the (formal) synthesis of several functional molecules.
Direct arylation of imidazo[1,2-a ]pyridine at C-3 with aryl iodides, bromides, and triflates via copper(I)-catalyzed C-H bond functionalization
Cao, Hua,Zhan, Haiying,Lin, Yuanguang,Lin, Xiulian,Du, Zuodong,Jiang, Huanfeng
supporting information; experimental part, p. 1688 - 1691 (2012/06/18)
A convenient method for the copper(I)-catalyzed arylation of substituted imidazo[1,2-a]pyridine has been developed. This method is applicable to a variety of aryl electrophiles, including bromides, iodides, and triflates. It represents the first general p
SUBSTITUTED HETEROARYL FUSED DERIVATIVES AS PI3K INHIBITORS
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Page/Page column 46, (2011/07/07)
The present invention provides fused derivatives of Formula (I) that modulate the activity of phosphoinositide 3-kinases (PI3Ks) and are useful in the treatment of diseases related to the activity of PBKs including, for example, inflammatory disorders, immune- based disorders, cancer, and other diseases.
HETEROCYCLES AS POTASSIUM CHANNEL MODULATORS
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Page/Page column 42, (2009/04/24)
Compounds, compositions and methods are provided which are useful in the treatment of diseases through the modulation of potassium ion flux through voltage-dependent potassium channels. More particularly, the invention provides heterocycles, compositions and methods that are useful in the treatment of central or peripheral nervous system disorders (e.g., migraine, ataxia, Parkinson's disease, bipolar disorders, trigeminal neuralgia, spasticity, mood disorders, brain tumors, psychotic disorders, myokymia, seizures, epilepsy, seizure, retinal degeneration, hearing and vision loss, Alzheimer's disease, age-related memory loss, learning deficiencies, anxiety, neuronal degeneration and motor neuron diseases, maintaining bladder control or treating urinary incontinence) and as neuroprotective agents (e.g., to prevent stroke and the like) by modulating potassium channels associated with the onset or recurrence of the indicated conditions.
Synthesis and phosphodiesterase 5 inhibitory activity of novel pyrido[1,2-e]purin-4(3H)-one derivatives
Xia, Guangxin,Li, Jianfeng,Peng, Aiming,Lai, Shunan,Zhang, Shujun,Shen, Jingshan,Liu, Zhonghua,Chen, Xinjian,Ji, Ruyun
, p. 2790 - 2794 (2007/10/03)
Synthesis and primary SAR of a novel series of 2-phenylpyrido[1,2-e]purin- 4(3H)-one derivatives with piperazinyl sulfonamide substituents were described herein. As potential PDE5 inhibitors for erectile dysfunction (ED) treatment, representative compound
NOVEL ALKYNYL DERIVATIVES AS MODULATORS OF METABOTROPIC GLUTAMATE RECEPTORS
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Page/Page column 126, (2008/06/13)
The present invention relates to novel compounds of formula (I) wherein W, n, X and W’ are defined in the description; invention compounds are modulators of metabotropic glutamate receptors - subtype 5 (“mGluR5”) which are useful for the treatment of central nervous system disorders as well as other disorders modulated by mGluR5 receptors.