Items where Author is "Ratnam, C. V."

Article

Hanumanthu, P. ; Seshavatharam, S. K. V. ; Ratnam, C. V. ; Subba Rao, N. V. (1976) Studies in the formation of heterocyclic rings containing nitrogen. Part XXIII. Condensation of o-aminobenzamide with aldehydes and Schiff bases Proceedings of the Indian Academy of Sciences, Section A, 84 (2). pp. 57-63. ISSN 0370-0089

Veeranagaiah, V. ; Ratnam, C. V. ; Subba Rao, N. V. (1974) Studies in the formation of heterocyclic rings containing nitrogen. Part XX. Products of pyrolysis of 1, 3-dibenzyl-2-substituted-5-chloro benzimidazolines Proceedings of the Indian Academy of Sciences, Section A, 79 (5). pp. 230-235. ISSN 0370-0089

Subba Rao, N. V. ; Sudarsana Rao, K. ; Ratnam, C. V. (1971) Synthesis of N-(o-amino aryl) pyrroles by Paal-Knorr reaction Proceedings of the Indian Academy of Sciences, Section A, 73 (2). pp. 59-63. ISSN 0370-0089

Subba Rao, N. V. ; Ratnam, C. V. (1959) Studies in the formation of heterocyclic rings containing nitrogen. Part VII. Condensation of 4-nitro-o-phenylenediamine with aromatic aldehydes Proceedings of the Indian Academy of Sciences, Section A, 49 (4). pp. 193-199. ISSN 0370-0089

Subba Rao, N. V. ; Ratnam, C. V. (1958) Studies in the formation of heterocyclic rings containing nitrogen. Part VI. Condensation of 4-chloro-o-phenylenediamine with aromatic aldehydes Proceedings of the Indian Academy of Sciences, Section A, 48 (5). pp. 256-262. ISSN 0370-0089

Subba Rao, N. V. ; Ratnam, C. V. (1958) Studies in the formation of heterocyclic rings containing nitrogen. Part IV. The position of chloro group in the 1:2-disubstituted benziminazole from 4-chloro-o-phenylenediamine and benzaldehyde Proceedings of the Indian Academy of Sciences, Section A, 47 (2). pp. 77-80. ISSN 0370-0089

Subba Rao, N. V. ; Ratnam, C. V. (1958) Studies in the formation of heterocyclic rings containing nitrogen. Part V. The position of nitro group in the 1:2-disubstituted benziminazole from 4-nitro-o-phenylenediamine and benzaldehyde Proceedings of the Indian Academy of Sciences, Section A, 47 (2). pp. 81-84. ISSN 0370-0089

Subba Rao, N. V. ; Ratnam, C. V. (1957) Studies in the formation of heterocyclic rings containing nitrogen. Part III. Condensation of 4-methyl-o-phenylenediamine with aromatic aldehydes Proceedings of the Indian Academy of Sciences, Section A, 45 (4). pp. 253-259. ISSN 0370-0089

Subba Rao, N. V. ; Ratnam, C. V. (1956) Studies in the formation of heterocyclic rings containing nitrogen. Part II. The position of methyl group in the 1:2-disubstituted benziminazole from 4-methyl-o-phenylenediamine and benzaldehyde Proceedings of the Indian Academy of Sciences, Section A, 44 (5). pp. 331-337. ISSN 0370-0089