|
NISCAIR ONLINE PERIODICALS REPOSITORY (NOPR) >
NISCAIR PUBLICATIONS >
Research Journals >
Indian Journal of Chemistry -Section B (IJC-B) >
IJC-B Vol.46B [2007] >
IJC-B Vol.46B(07) [July 2007] >
| Title: | A selective synthesis for novel pyranodipyrimidines |
| Authors: | Kidwai, Mazaahir
Goyal, Ritu
Singhal, Kavita |
| Keywords: | Pyranodipyrimidines
Barbituric acid
Microwave
Solid support
Montmorillonite K-10 clay
Acidic alumina |
| Issue Date: | Jul-2007 |
| Publisher: | CSIR |
| Abstract: | An environmentally benign approach to the selective synthesis of novel compounds 5,8-diaryl-5,7-dihydro-1H-pyrano[2,3-d:6,5-d']dipyrimidine-2,4,6-triones under microwave irradiation (MWI) using inorganic solid supports is described. The reaction time decreases from hours to minutes along with yield enhancement. In addition, catalytic role of various inorganic supports is studied, and acidic alumina is found to be the best in terms of selectivity. |
| Page(s): | 1159-1163 |
| ISSN: | 0376-4699 |
| Source: | IJC-B Vol.46B(07) [July 2007]
|
|
