Synthesis of substituted indolo[1,2-a]quinoxalines

Synthetic Communications

Volumn 33, Issue 5, 2003, Pages 851-862

  Joseph, Maddirala Shambabu ^a   Basanagoudar, L D ^a  

^a KARNATAK UNIVERSITY   (India)

Author keywords

Ethyl indole 2 carboxylates; Indolo 1,2 a quinoxalines; LAH; N Arylation; Reduction

Indexed keywords

CARBOXYLIC ACID DERIVATIVE; QUINOXALINE DERIVATIVE;

ARTICLE; CATALYSIS; CYCLIZATION; SYNTHESIS;

EID: 0037245555     PISSN: 00397911     EISSN: None     Source Type: Journal    
DOI: 10.1081/SCC-120016331     Document Type: Article

References (17)

1. Hendi, S.B.; Basanagoudar, L.D. Synthesis of 12-Methyl-1,2-dihydroquinoxalino[1,2-a]indoles. Indian J. Chem. 1981, 20B, 330.
2. Merwade, A.Y.; Rajur, S.B.; Basanagoudar, L.D. Synthesis and Antiallergic activities of 10-substituted-4-Chloro-12-methyl(or phenyl)-1,2-dihydroquinoxalino[1,2-a]indoles. Indian J. Chem. 1990, 29B, 1113.
3. Basanagoudar, L.D.; Mahajanshetti, C.S.; Dambal, S.B. Synthesis of 7-phenyl-5,6-dihydroindolo[1,2-a]quinoxalines. Indian J. Chem. 1991, 30B, 883.
4. Rajur, S.B.; Merwade, A.Y.; Basanagoudar, L.D.; Rajur, K.S.; Biradar, V.N.; Patwari, R.V. Attempted synthesis of 9-substituted-3-amino-7-methyl(or phenyl)-5,6-dihydroindolo[1,2-a]quinoxalines as possible antiallergic agents. Indian J. Chem. 1992, 31B, 551.
5. Shvedov, V.I.; Altukhova, L.B.; Alekseev, V.V.; Grinev, A.N. 3,4,5,6-Tetrahydroquinoxalino[1,2-a]indole derivatives. Otkrytiya, Izobret, Prom. Obraztsy, Tovarnye Znaki. 1969, 46 (27), 35. Chem. Abstr. 1970, 72, 55507.
6. Shvedov, V.I.; Altukhova, L.B.; Alekseev, V.V.; Grinev, A.N. 3,4,5,6-Tetrahydroquinoxalino[1,2-a]indole derivatives. Otkrytiya, Izobret, Prom. Obraztsy, Tovarnye Znaki. 1969, 46 (27), 35. Chem. Abstr. 1970, 72, 55507.
7. Shvedov, V.I.; Altukhova, L.B.; Alekseev, V.V.; Grinev, A.N. Polynuclear heterocyclic compounds containing an indole fragment. Khim. Geterotsikl. Soedin. 1970, (10), 1348. Chem. Abstr. 1971, 75, 20347.
8. Shvedov, V.I.; Altukhova, L.B.; Alekseev, V.V.; Grinev, A.N. Polynuclear heterocyclic compounds containing an indole fragment. Khim. Geterotsikl. Soedin. 1970, (10), 1348. Chem. Abstr. 1971, 75, 20347.
9. Khan, M.A.; Polya, J.B. Synthesis of Heterocyclic compounds. J. Chem. Soc. (C), 1970, 85.
10. Fanta, P.E. The Ullmann Synthesis of Biaryls. Synthesis 1974, 1, 9.
11. Beach, M.J.; Hope, R.; Klaubert, D.H.; Russel, R.K. Two-step synthesis of substituted indolo[1,2-a]quinoxalin-6-ones. Synth. Commun. 1995, 25, 2165.
12. Gaylord, N.G. Reduction with Complex Metal Hydrides; Wiley Interscience: New York, 1956; 601 p.
13. Hudlicky, M. Reductions in Organic Chemistry; Ellis Horwood Limited: England, 1984; 199 p.
14. de Mayo, P.; Rigby, W. Reduction of some cyclic amides by lithium aluminium hydride. Nature 1950, 166, 1075.
15. Badger, G.M.; Seidler, J.H.; Thomson, B. Polynuclear Heterocyclic Systems. J. Chem. Soc. 1951, 3207.
16. Grinev, A.N.; Shvedov, V.I.; Kurilo, G.N. Synthesis of 3-benzyl-indole derivatives. Khim-Farm. Zh. 1969, 3 (7), 10; Chem. Abstr. 1970, 72, 12471.
17. Grinev, A.N.; Shvedov, V.I.; Kurilo, G.N. Synthesis of 3-benzyl-indole derivatives. Khim-Farm. Zh. 1969, 3 (7), 10; Chem. Abstr. 1970, 72, 12471.