Synthesis of Indolylquinolines, Indolylacridines, and Indolylcyclopenta[b]quinolines from the Baylis–Hillman Adducts: An in Situ [1,3]-Sigmatropic Rearrangement of an Indole …

C Ramesh, PM Lei, D Janreddy, V Kavala… - The Journal of …, 2012 - ACS Publications
A simple and easy route to the synthesis of a variety of structurally diverse indolylquinolines,
indolylacridines, and indolylcyclopenta [b] quinoline derivatives via the reductive cyclization …

Elegant One-Pot Synthesis of Quinolino[2′,3′:7,6]-cyclohept[1,2-b]indole Through Friedländer and Pfitzinger Annulation Reaction

E Yamuna, A Yurcho, RJ Sovesky… - Synthetic …, 2011 - Taylor & Francis
A rapid, simple, and efficient method for the preparation of various quinolino [2′, 3′: 7, 6]
cyclohept [1, 2-b] indoles has been developed through the Friedländer and Pfitzinger …

Synthesis of Novel Alkyl and Aryl Substituted Dibenzo[b,h][1,6]naphthyridines

M Manoj, KJ Rajendra Prasad - Synthetic Communications, 2012 - Taylor & Francis
A one-pot synthesis of 7-alkyl and aryl substituted dibenzo [b, h][1, 6] naphthyridines is
reported from the reaction of 4-chloro-2-methylquinolines and alkyl/aryl substituted …

Three‐Component One‐Pot Synthesis of Indolo[3,4‐a]acridine Derivatives with High Regioselectivity under Catalyst‐Free Conditions

MM Zhang, W Wang, XS Wang - Journal of Heterocyclic …, 2014 - Wiley Online Library
Three‐component reaction of aldehyde, 9‐ethyl‐9H‐carbazol‐3‐amine, and 5, 5‐dimethyl
cyclohexane‐1, 3‐dione under catalyst‐free conditions in EtOH, regioselectivity gave …

Simple and Convenient Methods for the Synthesis of Indolo[3,2-c]acridines

K Prabakaran, KJ Rajendra Prasad - Synthetic Communications®, 2010 - Taylor & Francis
The reaction of 2, 3, 4, 9-tetrahydro-1 H-carbazol-1-ones with anthranilic acid in POCl3
yielded 7-chloro-5, 6-dihydro-13 H-indolo [3, 2-c] acridines, while the same on reaction with …

An efficient synthesis of phenyl-substituted dibenzonaphthyridines

M Manoj, KJR Prasad - Journal of Chemical Research, 2009 - journals.sagepub.com
A one-pot synthesis of 9-chloro-6-methyl-7-phenyldibenzo [b, h][1, 6] naphthyridines from 4-
chloro-2-methylquinolines is reported. Since the yield of the dibenzonaphthyridine was low …

Whole Molecule Disorder in a Solid Solution of Two Indoloacridines

M Sridharan, KJ Rajendra Prasad… - Journal of Chemical …, 2009 - Springer
Abstract Dehydrogenation of a 5, 6-dihydro-acridine with palladium on carbon led to partial
dehydrochlorination and formation of a mixture of two indolacridines C 26 H 17 ClN 2 and C …

Structural investigations of novel indoloacridines

M Sridharan, KJR Prasad, A Ngendahimana… - Journal of Chemical …, 2009 - Springer
Dihydro-9-chloro-7-phenylindolo 3, 2-c acridinium sulfates (3a-c) were formed from 2, 3, 4, 9-
tetrahydro-1 H-carbazol-1-ones (1a-c) on reaction with 2-amino-5-chlorobenzophenone. 3b …