A highly efficient group-assisted purification method for the synthesis of poly-functionalized pyrimidin-5-yl-pyrroles via one-pot four-component domino reaction
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作者:
Dommaraju, Yuvaraj
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CSIR North East Inst Sci & Technol, Div Med Chem, Jorhat 785006, Assam, IndiaCSIR North East Inst Sci & Technol, Div Med Chem, Jorhat 785006, Assam, India
Dommaraju, Yuvaraj
[1
]
Prajapati, Dipak
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CSIR North East Inst Sci & Technol, Div Med Chem, Jorhat 785006, Assam, IndiaCSIR North East Inst Sci & Technol, Div Med Chem, Jorhat 785006, Assam, India
Prajapati, Dipak
[1
]
机构:
[1] CSIR North East Inst Sci & Technol, Div Med Chem, Jorhat 785006, Assam, India
A highly efficient, catalyst-free group-assisted purification chemical protocol for the construction of pyrimidine containing poly-functionalized pyrroles from a four-component domino reaction of acyclic-1,3-dicarbonyls or electron deficient alkynes, aromatic amines, barbituric acid and arylglyoxal hydrates under mild reaction conditions has been developed. The prominent features of the present protocol are environmentally benign, mild reaction conditions, atom economy, no column chromatography separation, easy isolation of products and excellent yields.