A simple and one-pot synthesis of new chromeno[2,3-d]pyrimidine-triones by a three-component condensation reaction of barbituric acids, aldehydes and cyclohexane-1,3-diones in refluxing ethanol in the presence of p-toluenesulfonic acid (p-TSA) for 3-10 h is reported. Two cyclohexane-1,3-diones, four barbituric acids and six substituted aldehydes were chosen for the library validation. Prominent among the advantages of this new method are operational simplicity, good yields and easy work-up procedures employed.
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Vilnius State Univ, Fac Chem, Dept Organ Chem, LT-03225 Vilnius, LithuaniaVilnius State Univ, Fac Chem, Dept Organ Chem, LT-03225 Vilnius, Lithuania
Cikotiene, Inga
Kairys, Visvaldas
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Univ Madeira, Dept Quim, Ctr Quim Madeira, P-9000360 Funchal, PortugalVilnius State Univ, Fac Chem, Dept Organ Chem, LT-03225 Vilnius, Lithuania
Kairys, Visvaldas
Buksnaitiene, Rita
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Vilnius State Univ, Fac Chem, Dept Organ Chem, LT-03225 Vilnius, LithuaniaVilnius State Univ, Fac Chem, Dept Organ Chem, LT-03225 Vilnius, Lithuania
Buksnaitiene, Rita
Morkunas, Marius
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Vilnius State Univ, Fac Chem, Dept Organ Chem, LT-03225 Vilnius, LithuaniaVilnius State Univ, Fac Chem, Dept Organ Chem, LT-03225 Vilnius, Lithuania
Morkunas, Marius
Rudys, Simonas
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Vilnius State Univ, Fac Chem, Dept Organ Chem, LT-03225 Vilnius, LithuaniaVilnius State Univ, Fac Chem, Dept Organ Chem, LT-03225 Vilnius, Lithuania
Rudys, Simonas
Brukstus, Algirdas
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Vilnius State Univ, Fac Chem, Dept Organ Chem, LT-03225 Vilnius, LithuaniaVilnius State Univ, Fac Chem, Dept Organ Chem, LT-03225 Vilnius, Lithuania
Brukstus, Algirdas
Fernandes, Miguel X.
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Univ Madeira, Dept Quim, Ctr Quim Madeira, P-9000360 Funchal, PortugalVilnius State Univ, Fac Chem, Dept Organ Chem, LT-03225 Vilnius, Lithuania
机构:
Vilnius State Univ, Fac Chem, Dept Organ Chem, LT-03225 Vilnius, LithuaniaVilnius State Univ, Fac Chem, Dept Organ Chem, LT-03225 Vilnius, Lithuania
Cikotiene, Inga
Kairys, Visvaldas
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机构:
Univ Madeira, Dept Quim, Ctr Quim Madeira, P-9000360 Funchal, PortugalVilnius State Univ, Fac Chem, Dept Organ Chem, LT-03225 Vilnius, Lithuania
Kairys, Visvaldas
Buksnaitiene, Rita
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机构:
Vilnius State Univ, Fac Chem, Dept Organ Chem, LT-03225 Vilnius, LithuaniaVilnius State Univ, Fac Chem, Dept Organ Chem, LT-03225 Vilnius, Lithuania
Buksnaitiene, Rita
Morkunas, Marius
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机构:
Vilnius State Univ, Fac Chem, Dept Organ Chem, LT-03225 Vilnius, LithuaniaVilnius State Univ, Fac Chem, Dept Organ Chem, LT-03225 Vilnius, Lithuania
Morkunas, Marius
Rudys, Simonas
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Vilnius State Univ, Fac Chem, Dept Organ Chem, LT-03225 Vilnius, LithuaniaVilnius State Univ, Fac Chem, Dept Organ Chem, LT-03225 Vilnius, Lithuania
Rudys, Simonas
Brukstus, Algirdas
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机构:
Vilnius State Univ, Fac Chem, Dept Organ Chem, LT-03225 Vilnius, LithuaniaVilnius State Univ, Fac Chem, Dept Organ Chem, LT-03225 Vilnius, Lithuania
Brukstus, Algirdas
Fernandes, Miguel X.
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h-index: 0
机构:
Univ Madeira, Dept Quim, Ctr Quim Madeira, P-9000360 Funchal, PortugalVilnius State Univ, Fac Chem, Dept Organ Chem, LT-03225 Vilnius, Lithuania