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Indian Journal of Chemistry -Section B (IJC-B) >
IJC-B Vol.44B [2005] >
IJC-B Vol.44B(03) [March 2005] >
| Title: | New 1,3-dipolar cycloadducts of 3-azidoacetylcoumarins with DMAD and their antimicrobial activity |
| Authors: | Kusanur, Raviraj A
Kulkarni, Manohar V |
| Issue Date: | Mar-2005 |
| Publisher: | CSIR |
| IPC Code: | Int.Cl.7 C 07 D 311/00 // A 61 P 31/04, 31/10 |
| Abstract: | 3-Bromoacetylcoumarins 1 have been treated with sodium azide in aqueous acetone to give
3-azidoacetylcoumarins 2 which on
further reaction with dimethylacetylenedicarboxylate 3 in dry xylene
produce 1,3-dipolar cycloadducts 4. All the newly synthesized
azidoacetylcoumarins and their DMAD cycloadducts have been characterized by IR,
NMR and mass spectroscopic techniques and also screened for their antimicrobial
activity. |
| Page(s): | 591-594 |
| ISSN: | 0975-0983(Online); 0376-4699(Print) |
| Source: | IJC-B Vol.44B(03) [March 2005]
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