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http://nopr.niscpr.res.in/handle/123456789/18806| Title: | Microwave assisted synthesis of some new isoxazolyltriazinan-2-onesz |
| Authors: | Rajanarendar, E Ramu, K Srinivas, M |
| Issue Date: | Aug-2004 |
| Publisher: | NISCAIR-CSIR, India |
| IPC Code: | Int.Cl.7 C 07 D 261/00, 251/00 |
| Abstract: | Trimolecular condensation of N-(5-methyl-3- isoxazolyl)- N'-aryl ureas 2 with aqueous formaldehyde and primary amines under microwave irradiation in ethanol leads to 5-alkyl-1-(5-methylisoxazol-3-yl)-3-aryl-[1,3,5] triazinan-2-ones 3 in excellent yields. The intermediates, N-(5-methyl-3- isoxazolyl)-N'-aryl thioureas 2, have been obtained by reaction of 3-amino-5-methylisoxazole 1 with arylisocyanates in toluene under microwave irradiation. |
| Page(s): | 1784-1786 |
| ISSN: | 0975-0983(Online); 0376-4699(Print) |
| Appears in Collections: | IJC-B Vol.43B(08) [August 2004] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJCB 43B(8) 1784-1786.pdf | 658.98 kB | Adobe PDF | View/Open |
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