21737-87-1Relevant articles and documents
A QSAR for the mutagenic potencies of twelve 2-amino- trimethylimidazopyridine isomers: Structural, quantum chemical, and hydropathic factors
Knize, Mark G.,Hatch,Tanga,Lau,Colvin
, p. 132 - 146 (2006)
An isomeric series of heterocyclic amines related to one found in heated muscle meats was investigated for properties that predict their measured mutagenic potency. Eleven of the 12 possible 2-amino-trimethylimidazopyridine (TMIP) isomers were tested for
Hydrogenation of Secondary Amides using Phosphane Oxide and Frustrated Lewis Pair Catalysis
K?ring, Laura,Sitte, Nikolai A.,Bursch, Markus,Grimme, Stefan,Paradies, Jan
supporting information, p. 14179 - 14183 (2021/09/03)
The metal-free catalytic hydrogenation of secondary carboxylic acid amides is developed. The reduction is realized by two new catalytic reactions. First, the amide is converted into the imidoyl chloride by triphosgene (CO(OCCl3)2) using novel phosphorus(V) catalysts. Second, the in situ generated imidoyl chlorides are hydrogenated in high yields by an FLP-catalyst. Mechanistic and quantum mechanical calculations support an autoinduced catalytic cycle for the hydrogenation with chloride acting as unusual Lewis base for FLP-mediated H2-activation.
Transition metal-free one-pot synthesis of 2-substituted 3-carboxy-4-quinolone and chromone derivatives
Lin, Jian-Ping,Long, Ya-Qiu
, p. 5313 - 5315 (2013/06/27)
A novel one-pot synthesis of the 2-substituted 3-carboxy-4-quinolone/ chromone derivatives from readily available 3-oxo-3-arylpropanoates and amides/acyl chlorides is reported, without any transition metal aid. The Royal Society of Chemistry 2013.
Synthesis of two potential heterocyclic amine food mutagens
Tanga, Mary J.,Kozocas, Joseph A.,Tochimoto, Todd K.
, p. 661 - 665 (2008/09/21)
(Chemical Equation Presented) The syntheses of two potential food mutagens formed during cooking, 2-amino-3,6,7-trimethyl-3H-imidazo[4,5-b]pyridine (1) and 2-amino-3,6,7-trimethyl-3H-imidazo[4,5-c]pyridine (2), are described.