Cyclization by dehydrosulphurization of 1-(2-aminobenzoyl)-4-aryl-3-thiosemicarbazides : Formation of 1,3,4-benzotriazepinones, 1,3,4-thiadiazoles and 1,3,4-oxadiazoles

Indian Journal of Heterocyclic Chemistry

Volumn 7, Issue 1, 1997, Pages 17-20

  Reddy, Ch K ^a   Reddy, P C S ^a   Reddy, P S N ^a   Ratnam, C V ^a   Reddy, V M ^b  

^a OSMANIA UNIVERSITY   (India)

^b KAKATIYA UNIVERSITY   (India)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0031318534     PISSN: 09711627     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (9)

1. Ch. K. Reddy, P.S.N. Reddy and C.V. Ratnam, Synthesis, 10 (1983), 842.
2. A. Mohsen, M.E. Omar, F.A. Asbour and J. Boiurdias, J. Heterocyclic Chem., 16 (1979), 1436.
3. S. Sundar, N.P. Peet and R.T. Barbuch, J. Heterocyclic Chem., 18 (1981), 1601.
4. S. Takahashi, S. Onizawa and T. Satch, Bull. Chem. Soc. Jpn., 47 (1974), 2724.
5. L.J. Bellamy, in Infrared Spectra of Complex Molecules, Muthen and Co. Ltd., London, (1964), p. 352.
6. G.S. Mohiuddin, P.S.N. Reddy, K. Ahmed and C.V. Ratnam, Indian J. Chem., 28B (1985), 905.
7. Ch. K. Reddy, P.S.N. Reddy and C.V. Ratnam, Indian J. Chem., 26B (1987), 882.
8. I.A. Vogel, A Text Book of Practical Organic Chemistry, Longmans, London, (1968).
9. J.F. Meyer and E.C. Wagner, J. Org. Chem., 8 (1953), 239.