New fused pyrazolo[4,3-e]pyridines were obtained by three-component reaction of 1,3-dimethyl-1H-pyrazol-5-amine or 3-phenyl-1H-pyrazol-5-amine, aromatic aldehydes and indan-1,3-dione in the presence of camphor-10-sulfonic acid (CSA) as an effective catalyst under ultrasound promoted conditions. The antioxidant activity of the pyrazolopyridine compounds 4b, 5c, 5e, 7a, 7b and 7c were determine
Green synthesis of pyrazolo[3,4-b]pyridine derivatives by ultrasonic technique and their application...
Small-ring heterocycles comprising pyrrole and pyrazole are well known for their rich biological pro...
A new series of pyrano[3,2-c]pyridines, pyrazolo[4,3-c]pyridines, and pyrido[4,3-d]pyrimidines were ...
New polycyclic-fused isoxazolo[4,5-e]pyridines and spirooxindoles were obtained via multicomponent r...
New polycyclic-fused isoxazolo[4,5-e] pyridines and spirooxindoles were obtained via multicomponent ...
A series of antipyrinyl-pyrazolo[1,5-a]pyrimidines have been synthesized by reactions of aminopyrazo...
A library of 2,4,6,7-tetrasubstituted-2H-pyrazolo[4,3-c]pyridines was prepared from easily accessibl...
New 1-[(1,3-thiazol-2-ylamino)methyl]-2-naphthols were obtained by condensation of 2-aminothiazole, ...
AbstractDifferent pyrazolone derivatives were prepared by microwave irradiation and ultrasound assis...
A simple and efficient synthesis of substituted pyrazolo[1,5-a]pyrimidine derivatives has been devel...
A simple and efficient synthesis of substituted pyrazolo[1,5-a]pyrimidine derivatives has been devel...
New 1-[(1,3-thiazol-2-ylamino)methyl]-2-naphthols were obtained by condensation of 2-aminothiazole, ...
A green synthetic route leading to the discovery of a series of diversely substituted pyrazolo[1,5-a...
A rapid and cleaner procedure for the synthesis of a series of 2-(3,5-diaryl-45-dihydro-1H-pyrazol-1...
<p>Novel derivatives of pyrido-[2,3-<i>d</i>] pyrimidines were synthesized via an efficient and cata...
Green synthesis of pyrazolo[3,4-b]pyridine derivatives by ultrasonic technique and their application...
Small-ring heterocycles comprising pyrrole and pyrazole are well known for their rich biological pro...
A new series of pyrano[3,2-c]pyridines, pyrazolo[4,3-c]pyridines, and pyrido[4,3-d]pyrimidines were ...
New polycyclic-fused isoxazolo[4,5-e]pyridines and spirooxindoles were obtained via multicomponent r...
New polycyclic-fused isoxazolo[4,5-e] pyridines and spirooxindoles were obtained via multicomponent ...
A series of antipyrinyl-pyrazolo[1,5-a]pyrimidines have been synthesized by reactions of aminopyrazo...
A library of 2,4,6,7-tetrasubstituted-2H-pyrazolo[4,3-c]pyridines was prepared from easily accessibl...
New 1-[(1,3-thiazol-2-ylamino)methyl]-2-naphthols were obtained by condensation of 2-aminothiazole, ...
AbstractDifferent pyrazolone derivatives were prepared by microwave irradiation and ultrasound assis...
A simple and efficient synthesis of substituted pyrazolo[1,5-a]pyrimidine derivatives has been devel...
A simple and efficient synthesis of substituted pyrazolo[1,5-a]pyrimidine derivatives has been devel...
New 1-[(1,3-thiazol-2-ylamino)methyl]-2-naphthols were obtained by condensation of 2-aminothiazole, ...
A green synthetic route leading to the discovery of a series of diversely substituted pyrazolo[1,5-a...
A rapid and cleaner procedure for the synthesis of a series of 2-(3,5-diaryl-45-dihydro-1H-pyrazol-1...
<p>Novel derivatives of pyrido-[2,3-<i>d</i>] pyrimidines were synthesized via an efficient and cata...
Green synthesis of pyrazolo[3,4-b]pyridine derivatives by ultrasonic technique and their application...
Small-ring heterocycles comprising pyrrole and pyrazole are well known for their rich biological pro...
A new series of pyrano[3,2-c]pyridines, pyrazolo[4,3-c]pyridines, and pyrido[4,3-d]pyrimidines were ...