Please use this identifier to cite or link to this item:
http://nopr.niscpr.res.in/handle/123456789/10574| Title: | Design and synthesis of new spiroheterocycles: Selective role of potassium fluoride in DMF |
| Authors: | Chande, Madhukar S Bhat, Udayashankar S |
| Keywords: | Spirohet eroc ycles;potassium fluoride;bromocarbethoxypyrazoles |
| Issue Date: | Apr-2006 |
| Publisher: | NISCAIR-CSIR, India |
| IPC Code: | Int.Cl.7 C 07 D |
| Abstract: | Potassium fluoride (KF) in dimethyl formamide (DMF) is found to be very effec tive and selec tive in the synthes is of spiro compounds. 4-Bromo-4-carbethoxy-(4H)-1-phenyl-3-substitutedpyrazol-5-ones 4 are selectively converted to spiro derivatives by reacting with 5,8,11 and 16. |
| Page(s): | 1041-1047 |
| 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) 1041-1047.PDF | 484.94 kB | Adobe PDF | View/Open |
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