80676-08-0Relevant articles and documents
CHEMISTRY OF 1,8-SUBSTITUTED NAPHTHALENES. X. SYNTHESIS OF 2-ETHOXY- AND 2-ALKYLBENZOINDOLES
Mezheritskii, V. V.,Minyaeva, L. G.,Mezheritskaya, L. V.,Pikus, A. L.,Dorofeenko, G. N.
, p. 1986 - 1989 (2007/10/02)
A method is proposed for the synthesis of 2-ethoxybenzoindole from naphthostyril and ethyl orthoformate.The compound reacts readily with 2-alkyl-1,3-dioxolanium perchlorates, forming monomethinecyanines, the hydrolysis of which leads to 2-alkyl-substituted benzoindoles.