91272-06-9Relevant academic research and scientific papers
A convenient and expeditious synthesis of annulated N, S-heterocycles
Saxena, Abhishek S.,Goel, Atul,Ram, Vishnu Ji
, p. 311 - 318 (2007/10/03)
A convenient synthesis of thieno[2,3-b]-pyridines (3), thieno[3,2-c]pyridines (4), pyrazolo[3,4-b]pyridines (6), thieno[2,3-d[pyrimidines (9), pyrido[1,2-a]thieno[2,3-d]pyrimidines (11), pyrido[1,2-a]pyrimido [4′,5′: 4,5]thieno[2,3-d]pyrimidines (12), pyr
Push-pull-Butadienes. VIII. Reactions of Substituted 1,4-Pentadiene-1,1,5,5-tetracarbonitriles
Peseke, K.,Michalik, M.,Schoenhusen, U.,Quincoces, J.,Radeglia, R.
, p. 877 - 884 (2007/10/02)
4-Aryl-2-methylthio-1,4-pentadiene-1,1,5,5-tetracarbonitriles 1 react with bromine to give the nicotinonitriles 2.Compounds 2 and hydrazine hydrate yield the pyrazolopyridines 7.Bis(methylthio)nicotinonitriles 9 are prepared by the treating of 2 wi
