426825-66-3Relevant articles and documents
CuCl2-catalyzed N[sbnd]O bond cleavage of oxime esters: Approach to imidazoheterocycles and furo[3,2-c]chromenyl fused imidazoles
Gudimella, Santosh K.,Kaur, Amanpreet,Kumar, Ram,Samanta, Sampak
supporting information, (2020/07/08)
An articulate approach to a diverse set of imidazoheterocycles in good to high yields via a copper-catalyzed aza-annulation of several oxime esters with a group of 2-amino-azaarenes was developed. The above cyclization reaction probably proceeds via a single electron transfer process which embodies a new technique for creating two new C[sbnd]N bonds for imidazole ring synthesis. Gratifyingly, the implementation of this chemistry could be further stretched to the synthesis of a novel class of fused imidazoles bearing a furo[3,2-c]chromene moiety via a sequential C[sbnd]N bond formation, followed by C(sp2)-H functionalization/5-endo-dig-oxacyclization (C[sbnd]C and C[sbnd]O bonds) of in situ produced fused imidazoles with cyclic enynones in the presence of copper(II) as a π-electrophilic Lewis acid catalyst.
Facile synthesis of new imidazo[1,2-a]pyridines carrying 1,2,3-triazoles via click chemistry and their antiepileptic studies
Ulloora, Shrikanth,Shabaraya, Ramakrishna,Adhikari, Airody Vasudeva
supporting information, p. 3368 - 3372 (2013/06/26)
The present article reports the synthesis and anticonvulsant studies of new 2-arylimidazo[1,2-a]pyridines carrying suitably substituted 1,2,3-triazoles as well as their intermediates. The structures of newly synthesized compounds were confirmed by various
IMIDAZOPYRIDINE COMPOUNDS
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Page/Page column 45, (2010/06/20)
The invention relates to compounds of formula (I): and their pharmaceutically acceptable salts and solvates, which are inhibitors of SSAO activity. The invention further relates to pharmaceutical compositions comprising these compounds and to the use of these compounds for the treatment or prevention of medical conditions wherein inhibition of SSAO activity is beneficial, such as inflammatory diseases and immune disorders.
Imidazo[1,2-a]pyridines and their use as pharmaceuticals
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Page/Page column 42, (2008/12/08)
Imidazo[1,2-a]pyridines and their use as pharmaceuticals The present invention relates to derivatives of imidazo[1,2-a]pyridines of the formula (I), in which R, R1 to R4 and n have the meanings indicated in the claims, which modulate the transcription of
Imidazo[1,2-a]pyridines with potent activity against herpesviruses
Gudmundsson, Kristjan S.,Johns, Brian A.
, p. 2735 - 2739 (2008/02/02)
Synthesis of a series of 2-aryl-3-pyrimidyl-imidazo[1,2-a]pyridines with potent activity against herpes simplex viruses is described. Synthetic approaches allowing for variation of the 2-aryl, 3-heteroaryl as well as other imidazopyridine substituents are
Synthesis of polysubstituted imidazo[1,2-a]pyridines via microwave-assisted one-pot cyclization/Suzuki coupling/palladium-catalyzed heteroarylation
Koubachi, Jamal,El Kazzouli, Said,Berteina-Raboin, Sabine,Mouaddib, Abderrahim,Guillaume, Gerald
, p. 7650 - 7655 (2008/02/12)
(Chemical Equation Presented) A new and efficient method for the synthesis of 2,3,6-trisubstituted imidazo[1,2-a]pyridine derivatives using a microwave-assisted one-pot, two-step Suzuki/heteroarylation or one-pot, three-step cyclization/Suzuki/heteroarylation was developed. Polysubstituted compounds are obtained in good yield from 2-amino-5-halogenopyridines, 2-halogenocarbonyl derivatives, boronic acids, and heteroaryl bromides.
(Hetero)arylation of 6-halogenoimidazo[1,2-a]pyridines differently substituted at C(2): Influence of the 2-substituent on the Suzuki cross-coupling reaction
Enguehard, Cecile,Hervet, Maud,Thery, Isabelle,Renou, Jean-Louis,Fauvelle, Florence,Gueiffier, Alain
, p. 3610 - 3615 (2007/10/03)
We previously reported that reactivity towards the Suzuki cross-coupling reaction of 3-iodoimidazo[1,2-a]pyridines substituted at C(2) is largely influenced by the nature of this 2-substituent. Hence, with the aim to expand the scope of this coupling proc