Ethyl 6-methyl-2-thioxo-1,2-dihydropyrimidine-5-carboxylate synthesis
- Product Name:Ethyl 6-methyl-2-thioxo-1,2-dihydropyrimidine-5-carboxylate
- CAS Number:81633-30-9
- Molecular formula:C8H10N2O2S
- Molecular Weight:198.24
17356-08-0
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3788-94-1
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$11.00/1g
81633-30-9
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$242.00/1g
66116-80-1
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Yield:81633-30-9 53% ，66116-80-1 30%
Reaction Conditions:
Stage #1: thiourea;2-ethoxymethylene-3-oxobutanoic acid ethyl ester in ethanol; for 8 h;Reflux;
Stage #2: with acetic acid in water;
References:
Scherbinina;Dar'In;Lobanov [Chemistry of Heterocyclic Compounds,2010,vol. 46,# 9,p. 1109 - 1115] Location in patent:experimental part