104508-24-9Relevant academic research and scientific papers
A ferrous center as reaction site for hydration of a nitrile group into a carboxamide in mild conditions
Thallaj, Nasser K.,Przybilla, Juliette,Welter, Richard,Mandon, Dominique
, p. 2414 - 2415 (2008)
Mild conversion of the nitrile substituent into an amide functional group is observed upon coordination of CNTPA [CNTPA = (6-cyano 2-pyridylmethyl)bis(2-pyridylmethyle)amine] to FeCl2 followed by reaction with water. The crystal structure of CNTPAFeCl2 is reported and reveals that the nitrile group does not coordinate but is activated in the vicinity of the ferrous center. Upon treatment with water under anaerobic conditions, CNTPAFeCl2 converts into H2NCOTPAFeCl2, [H2NCOTPA = (6-carboxamido 2-pyridylmethyl)bis(2-pyridylmethyle)amine], the X-ray crystal structure of which is reported. The new ligand H2NCOTPA can easily be obtained upon decomplexation. Copyright
BICYCLIC COMPOUNDS
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Paragraph 00570, (2020/06/01)
Provided herein are compounds and pharmaceutical compositions comprising said compounds that are useful for treating cancers. Specific cancers include those that are mediated by YAP/TAZ or those that are modulated by the interaction between YAP/TAZ and TEAD.
Effect of substituent in pyridine-2-carbaldehydes on their heterocyclization to 1,2,4-triazines and 1,2,4-triazine 4-oxides
Krinochkin,Kopchuk,Chepchugov,Kovalev,Zyryanov,Rusinov,Chupakhin
, p. 963 - 970 (2017/09/07)
A series of substituted pyridine-2-carbaldehydes were brought into heterocyclization with isonitrosoacetophenone hydrazones, followed by aromatization by the action of oxidants or by dehydration in boiling acetic acid. As a result, substituted 3-(pyridin-2-yl)-1,2,4-triazines or 3-(pyridin-2-yl)-1,2,4-triazine 4-oxides were formed. 6-Formylpyridine-2-carbonitrile failed to undergo heterocyclization, 6-methylpyridine-2-carbaldehyde and methyl 6-formylpyridine-3-carboxylate can be converted to both 1,2,4-triazine and 1,2,4-triazine 4-oxide derivative, and only 1,2,4-triazine 4 oxides were obtained from 6-bromopyridine-2-carbaldehyde and 6-formyl-3-phenylpyridine-2-carbonitrile. Convenient procedures were proposed for the synthesis of some initial pyridinecarbaldehydes.
COMPOUNDS USEFUL AS LIGANDS AND PARTICULARLY AS ORGANIC CHROMOPHORES FOR COMPLEXING LANTHANIDES AND APPLICATIONS THEREOF
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Page/Page column 10, (2011/05/16)
The invention relates to the use of compounds comprising at least one 2-(1H-tetrazol-5-yl)pyridine unit, of formula (I) below: as ligands for lanthanides and, more especially, as organic chromophores for complexing these elements. It also relates to lanth
BENZOXAZINONE DERIVATIVES FOR THE TREATMENT OF GLYTL MEDIATED DISORDERS
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Page/Page column 66, (2011/02/24)
The present invention relates to benzoxazinone derivatives, processes for their preparation, pharmaceutical compositions and medicaments containing them and to their use in treating disorders mediated by GlyT1, including neurological and neuropsychiatric disorders, in particular psychoses, dementia or attention deficit disorder.
