Crystal structure of methyl 5-methoxy 1H-indole-2-carboxylate, C₁₁H₁₁NO₃

Abstract

C11H11NO 3 , monoclinic, P21/n (no. 14), a = 7.8956(6) Å, CCDC no.: 1052719The crystal structure is shown in the gure. Tables 1-3 contain details of the measurement method and a list of the atoms including atomic coordinates and displacement parameters. Source of materialA suspension of 5-methoxy-1H-indole-2-carboxylic acid (2 g, 0.01 mol) in absolute methanol (30 mL) and a few drops of concentrated sulfuric acid was heated to re ux for 4 h. The reaction mixture was allowed to cool to room temperature and