74378-10-2Relevant academic research and scientific papers
A 1-hydroxyindole-2-carboxylic acid and a 9-hydroxy-beta-carboline-4-carboxylic acid from a nifedipine analog biscyanoethyl ester
Goerlitzer,Baltrusch,Goessnitzer,Wendelin
, p. 35 - 41 (2007/10/03)
Bis(2-cyanoethyl) 2,6-dimethyl-4-(2-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate (3) reacts with sodium hydroxide solution to yield the 1-hydroxyindole-2-carboxylic acid 7 and the 9-hydroxy-beta-carboline-4-carboxylic acid 13. The structures of 7 an
