L-Ascorbic acid in organic synthesis: A facile synthesis of 4-(butenolide-5-methylidenyl)-1, 4-dihydropyridines
IR@CDRI: CSIR-Central Drug Research Institute, Lucknow
View Archive Info| Field | Value | |
| Creator |
Bisht, Surendra Singh
Dwivedi, Namrata Tripathi, R P |
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| Date |
2009-02-10T19:22:02Z
2009-02-10T19:22:02Z 2007 |
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| Identifier |
Tetrahedron Lett. 48, 1187.( 2007)
http://hdl.handle.net/123456789/325 |
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| Description |
An efficient synthesis of 4-(butenolide-5-methylidenyl)-1,4-dihydropyridines has been achieved via a three-component reaction of β-keto esters or ketones, ammonium acetate and vinylic aldehydes from ascorbic acid in the presence of tetrabutylammonium hydrogen sulphate in ethylene glycol.
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| Format |
108461 bytes
application/pdf |
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| Language |
en
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| Relation |
CDRI communication No 7074
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| Subject |
L-Ascorbic acid
1,4-Dihydropyridines 4-(Butenolid-5-methylidenyl)-1 4- dihydropyridines Tetrabutylammonium hydrogen sulfate Ammonium acetate |
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| Title |
L-Ascorbic acid in organic synthesis: A facile synthesis of 4-(butenolide-5-methylidenyl)-1, 4-dihydropyridines
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| Type |
Article
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