146073-36-1Relevant articles and documents
Preparation of alkyl-substituted indoles in the benzene portion. Part 6. Synthetic procedure for 4-, 5-, 6-, or 7-alkoxy-and hydroxyindole derivatives
Fuji,Muratake,Natsume
, p. 2344 - 2352 (2007/10/02)
A novel method for the preparation of indole derivatives that are alkoxy- and hydroxy-substituted in the benzene portion of the indole nucleus is described. The acid-induced cyclization reaction of (arylsulfonyl)pyrrole derivatives (4a, 4b, 5b, and 5a) in