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Synthesis and characterisation of some 2-[2(1-phenyl-3-thiophen-2-yl-1H- pyrazol-4-yl)]-vinyl chromene-4-ones

DOI: 10.1515/HC.2004.10.4-5.307

Source and publish data:

Heterocyclic Communications p. 307 - 312 (2004)

Update date:2022-08-03

Topics:

Authors:

JoshiJoshi

KaraleKarale

GillGill

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Article abstract of DOI:10.1515/HC.2004.10.4-5.307

β-Diketone 5 is prepared by BakerVenkatram'an transformation of the ester 4, which is obtained by esterification of the acrylic acid 2 with 2-hydroxyacetophenone 3. The acid catalyzed cyclization of 5 yielded 2-[2(1-phenyl-3-thiophen-2-yl-1H-pyrazol-4-yl)

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Full text of DOI:10.1515/HC.2004.10.4-5.307

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Download Date | 2/5/15 9:07 AM  
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Download Date | 2/5/15 9:07 AM  
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Products guided by the article

Product name:2-Propenoic acid, 3-[1-phenyl-3-(2-thienyl)-1H-pyrazol-4-yl]-, 2-acetyl-4,6-dichlorophenyl ester, (2E)-

Cas No:837416-55-4

837416-55-4

R&D Labs maybe for 837416-55-4

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