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http://nopr.niscpr.res.in/handle/123456789/16170Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Mulwad, V V | - |
| dc.contributor.author | Mahaddalkar, B S | - |
| dc.date.accessioned | 2013-03-03T19:43:47Z | - |
| dc.date.available | 2013-03-03T19:43:47Z | - |
| dc.date.issued | 1999-01 | - |
| dc.identifier.uri | http://hdl.handle.net/123456789/16170 | - |
| dc.description | 29-32 | en_US |
| dc.description.abstract | 4-Chlorocoumarins on condensation with anthranilic acid afford 4-(2' -carboxyphenylamino )-2H-(1)- benzopyran-2-ones 1 which on cyclisation with polyphosphoric acid yield 7,12-dihydro-6H-[1]benzopyrano[4,3-b]quinoline-6,7-diones 2. Compounds 1 on treatment with phosphoryl chloride yield 7-chlorobenzopyrano[4,3-b]quinolin-6(H)-ones 3. These chloro compounds on further treatment with various aromatic amines yield 7-anilinobenzopyrano[4,3-b]quinolin-6(H)-ones 4. | en_US |
| dc.language.iso | en_US | en_US |
| dc.publisher | NISCAIR-CSIR, India | en_US |
| dc.rights |  CC Attribution-Noncommercial-No Derivative Works 2.5 India | en_US |
| dc.source | IJC-B Vol.38B(01) [January 1999] | en_US |
| dc.title | Synthesis of some benzopyranoquinoline derivatives | en_US |
| dc.type | Article | en_US |
| Appears in Collections: | IJC-B Vol.38B(01) [January 1999] | |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJCB 38B(1) 29-32.pdf | 968.21 kB | Adobe PDF | View/Open |
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