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Indian Journal of Chemistry -Section B (IJC-B) >
IJC-B Vol.44B [2005] >
IJC-B Vol.44B(09) [September 2005] >
| Title: | Synthesis and characterisation of isoquinolinyl quinazolines and a study of their antiviral and antifungal activities |
| Authors: | Pandey, V K Pathak, L P Mishra, S K |
| Keywords: | Isoquinolinyl quinazolines Antiviral activity antifungal activity |
| Issue Date: | Sep-2005 |
| Publisher: | CSIR |
| IPC Code: | Int.Cl.7 C 07 D 215/00 //A 61 P 31/10, 31/12 |
| Abstract: | Anthranilic acid on
treatment with an aromatic acid chloride in pyridine gives 2-aryl-4-oxo-3H-benzoxazines
1 which reacts with p-aminobenzoic acid to afford 2-aryl-3-p-carboxylatophenyl-4-oxo-3H-quinazolines
2. Interaction of 2 with benzoin in the presence of
polyphosphoric acid results 2-aryl-3-(3',-4'-diphenylisocoumarinyl)-4-oxo-3H-quinazolines
3, which on reaction with 2-amino-5-aralkyl-1,3,4-thiadiazoles yield
2-aryl-3-[5'-aralkyl-1',3',4'-thiadiazolyl-{2'-(3'',4''-diphenyl-1"-oxo-isoquinolinyl)}]-4-oxo-3H-quinazolines
4. The antifungal and antiviral activities of 4 have been
reported. |
| Page(s): | 1940-1943 |
| ISSN: | 0975-0983(Online); 0376-4699(Print) |
| Source: | IJC-B Vol.44B(09) [September 2005]
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