N-Substituted benzoxazolyl ureas and thioureas in Biginelli reaction promoted by trifluoromethane sulfonic acid: An efficient and convenient synthesis of substituted benzoxazolyl 3,4-dihydropyrimidine (1H)-(thio)-ones

Pani, M.; Arjun, M.; Sridhar, D.; Srinivas, K.; Raviprasad, T.

doi:10.1016/j.cclet.2009.04.010

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Cited by 8 publications

(1 citation statement)

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“…Then filtered and washed with water, evaporated to obtained the crude product, the compound A was obtained by recrystallization from the absolute ethanol. Yield, 76% [11].…”

Section: Introductionmentioning

confidence: 99%

Synthesis and luminescence properties of 1,3,4-oxadiazole acetamide derivatives and their rare earth complexes

Zhang¹,

He²,

Guo³

et al. 2015

Journal of Alloys and Compounds

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“…Then filtered and washed with water, evaporated to obtained the crude product, the compound A was obtained by recrystallization from the absolute ethanol. Yield, 76% [11].…”

Section: Introductionmentioning

confidence: 99%

Synthesis and luminescence properties of 1,3,4-oxadiazole acetamide derivatives and their rare earth complexes

Zhang¹,

He²,

Guo³

et al. 2015

Journal of Alloys and Compounds

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ChemInform Abstract: N‐Substituted Benzoxazolyl Ureas and Thioureas in Biginelli Reaction Promoted by Trifluoromethane Sulfonic Acid: An Efficient and Convenient Synthesis of Substituted Benzoxazolyl 3,4‐Dihydropyrimidine (1H)‐(Thio)‐ones.

et al. 2009

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Microwave-assisted solvent-free synthesis of biologically active novel heterocycles from 3-formylchromones

et al. 2010

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A series of novel chromone derivatives have been synthesized employing 3-formylchromones and 5-acetyl-1,3-dimethylbarbituric acid as starting materials both under conventional heating method and microwave irradiation technique in good yields. The synthesized compounds were screened in vitro antibacterial activity against the representative panel of two Gram-positive bacteria and two Gram-negative bacteria. The synthesized compounds were also tested for their inhibitory action against three strains of fungus. The various compounds show potent inhibitory action against test organisms.

show abstract

N-Substituted benzoxazolyl ureas and thioureas in Biginelli reaction promoted by trifluoromethane sulfonic acid: An efficient and convenient synthesis of substituted benzoxazolyl 3,4-dihydropyrimidine (1H)-(thio)-ones

Cited by 8 publications

References 18 publications

Synthesis and luminescence properties of 1,3,4-oxadiazole acetamide derivatives and their rare earth complexes

Synthesis and luminescence properties of 1,3,4-oxadiazole acetamide derivatives and their rare earth complexes

ChemInform Abstract: N‐Substituted Benzoxazolyl Ureas and Thioureas in Biginelli Reaction Promoted by Trifluoromethane Sulfonic Acid: An Efficient and Convenient Synthesis of Substituted Benzoxazolyl 3,4‐Dihydropyrimidine (1H)‐(Thio)‐ones.

Microwave-assisted solvent-free synthesis of biologically active novel heterocycles from 3-formylchromones

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