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http://nopr.niscpr.res.in/handle/123456789/10563| Title: | A facile one-pot synthetic route to substituted fused tetrahydropyrimidines. Part 41: Synthesis of 1-(aralkyl/aryl)-3- (alkyl/aralkyl/aryl)-5-oxo-1,2,3,4,5,6,7,8- octahydroquinazolines and 1-(aralkyl/aryl)-3- (alkyl/aralkyl/aryl)-7,7-dimethyl-5-oxo- 1,2,3,4,5,6,7,8-octahydroquinazolines |
| Authors: | Chanda, Kaushik Dutta, Milan C Vishwakarma, Jai N |
| Keywords: | Octahydroquinazolines;cyclocondensation;cyclic enaminones;formaldehyde;primary amines |
| Issue Date: | Apr-2006 |
| Publisher: | NISCAIR-CSIR, India |
| IPC Code: | Int.Cl.7 C 07 D |
| Abstract: | A facile one pot pathway has been developed for the synthesis of novel 1-(aralkyl/aryl)-3-(alkyl/aralkyl/a yl)-5-oxo-1,2,3,4,5,6,7,8-octahydroquinazolines 2a-e and 1-(aralkyl/aryl)-3-( alkyl/ ar a lkyl/a ryl) -7, 7-dime thyl-5-oxo-1, 2, 3,4,5,6, ,8-octahydroquinazolines2f-k by the cyc locondensation of cyclic enaminones 1a-d with formaldehyde and primary amines in refluxing methanol in good yields |
| Page(s): | 1076-1079 |
| ISSN: | 0975-0983(Online); 0376-4699(Print) |
| Appears in Collections: | IJC-B Vol.45B(04) [April 2006] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJCB 45B(4) 1076-1079.PDF | 79.48 kB | Adobe PDF | View/Open |
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