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http://nopr.niscpr.res.in/handle/123456789/9223| Title: | Synthesis of substituted benzo[e, f]-s-indaceno[2, 3-d]pyrazoles |
| Authors: | Goel, Sharda |
| Keywords: | benzo indaceno-8-glyxolate;hydrazine hydrate;semicarbazide hydrochloride;thiosemicarbazide hydrochloride;indaceno pyrazole |
| Issue Date: | Nov-2005 |
| Publisher: | CSIR |
| IPC Code: | Int.Cl.7 C 07 D |
| Abstract: | Ethyl-9-oxo-7-phenyl-4,5,7,8-tetrahydro-9H-benzo[e,f]s-indaceno-8-glyxolate 3 on treatment with hydrazine hydrate, semicarbazide hydrochloride and thiosemicarbazide hydrochloride yields 3-carbethoxy-6,7-dihydro-4-phenyl-lH,4H-benzo[e,f]-s-indaceno[2,3-d]pyrazole 4,1-carbamido-3-carbethoxy-6,7-dihydro-4-phenyl-lH,4H-benzo[e,f]-s-indaceno[2,3-d]pyrazole 5 and 3-carbethoxy-6,7-dihydro-4-phenyl-lH,4H-thiacarbamidobenzo[e,f]-s-indaceno [2,3-d]-pyrazole 6 respectively. The structures of these compounds have been confirmed from their 1H NMR spectra. |
| Page(s): | 2380-2382 |
| ISSN: | 0975-0983(Online); 0376-4699(Print) |
| Appears in Collections: | IJC-B Vol.44B(11) [November 2005] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJCB 44B(11) 2380-2382.pdf | 144.68 kB | Adobe PDF | View/Open |
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