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| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Rangnekar, D W | - |
| dc.contributor.author | Tagdiwala, P V | - |
| dc.date.accessioned | 2015-10-01T05:14:49Z | - |
| dc.date.available | 2015-10-01T05:14:49Z | - |
| dc.date.issued | 1993-03 | - |
| dc.identifier.issn | 0975-1025 (Online); 0971-0426 (Print) | - |
| dc.identifier.uri | http://hdl.handle.net/123456789/32440 | - |
| dc.description | 51-53 | en_US |
| dc.description.abstract | 6-Amino-2-methoxyquinoxaline (I) obtained from quinoxal-2-one by nitration, chlorination, methoxylation and reduction was condensed with conjugated enol ethers such as diethyl ethoxymethylenemalonic ester (IIa) and ethyl ethoxymethylene(cyano)acetate (IIb) to give ethyl α-substituted-β-(2-methoxy-quinoxalin-6amino) acrylates (III). The cyclization of III in refluxing dowtherm resulted in the formation of 3-methoxy-9-substituted pyrido(3,2-f)quinoxalin-10(7H)-ones (IV). The fluorescent properties of III and IV were studied. When applied on polyester fibres these compounds resulted in poor to moderate whitening effects. | 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 | IJFTR Vol.18(1) [March 1993] | en_US |
| dc.subject | Ethyl α-substituted-β-(2-methoxyquinoxal-6-amino) acrylate | en_US |
| dc.subject | Fluorescent brightener | en_US |
| dc.subject | 3-Methoxypyrido[3, 2-f]quinoxalin 10(7H)-one | en_US |
| dc.subject | Polyester fibre | en_US |
| dc.title | Synthesis of ethyl α-substituted-β-(2-methoxyquinoxalin-6-amino) acrylates and 3-methoxypyrido [3,2-f]quinoxalin-10(7H)-ones and their application on polyster fibres | en_US |
| dc.type | Article | en_US |
| Appears in Collections: | IJFTR Vol.18(1) [March 1993] | |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJFTR 18(1) 51-53.pdf | 177.24 kB | Adobe PDF | View/Open |
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