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5,5'-(1,4-Phenylenedimethylylidene)bis(1,3-diethyl-2-thioxodihydropyrimidine-4,6(1H,5H)-dione)
Molbank 2010, 2010(1), M668; doi:10.3390/M668
Short Note

2-{5-(1,3-Benzodioxol-5-yl)-1-[4-(4-chlorophenyl)-1,3-thiazol-2-yl]-4,5-dihydro-1H-pyrazol-3-yl}pyrazine

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Received: 9 March 2010 / Accepted: 17 March 2010 / Published: 19 March 2010
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Abstract

A simple method for the synthesis of a pyrazolyl thiazole derivative containing a piperonal moiety was developed. Thus, 2-{5-(1,3-benzodioxol-5-yl)-1-[4-(4-chlorophenyl)-1,3-thiazol-2-yl]-4,5-dihydro-1H-pyrazol-3-yl}pyrazine was synthesized using microwave irradiation and characterized by NMR, IR and LCMS data.
Keywords: 5-(1,3-benzodioxol-5-yl)-3-(pyrazin-2-yl)-4,5-dihydro-1H-pyrazole-1-carbo-thioamide; 4-chlorophenacyl bromide; microwave 5-(1,3-benzodioxol-5-yl)-3-(pyrazin-2-yl)-4,5-dihydro-1H-pyrazole-1-carbo-thioamide; 4-chlorophenacyl bromide; microwave
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Jothikrishnan, B.T.; Narasimhan, S.; Shafi, S.S. 2-{5-(1,3-Benzodioxol-5-yl)-1-[4-(4-chlorophenyl)-1,3-thiazol-2-yl]-4,5-dihydro-1H-pyrazol-3-yl}pyrazine. Molbank 2010, 2010, M668.

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