Synthesis of Imidazo[1,2-c]pyrazolo [4,3-e]pyrimidines Derived From Indole and Related Heterocycles
摘要:
The syntheses of the title heterocycles were achieved using 5-amino-1-(1-benzyl-1H-indol-3-ylcarbonyl)-1H-pyrazole-4-carbonitrile as starting material. These compounds were converted into the 4-imidazolinyl derivatives which were subjected to cyclization reactions to afford the title compounds.
Synthesis, Reactions and Antimicrobial Activity of Some New Indolyl-1,3,4-Oxadiazole, Triazole and Pyrazole Derivatives
作者:Abdel-Rahman、A. H. Farghaly
DOI:10.1002/jccs.200400023
日期:2004.2
in ter ac tion of the carboazide 24 with hydrazine hy drate in refluxing to lu ene af forded the cor re spond ing semicarbazide de riv a tive 30. The thiadiazine de riv a tive 34 was also pre pared. Some of these com pounds were screened in vi tro for their an ti bac te rial and antifungal ac tiv ity.
Synthesis of Imidazo[1,2-c]pyrazolo [4,3-e]pyrimidines Derived From Indole and Related Heterocycles
作者:Abdel-Rahman Farghaly、Hussein El-Kashef
DOI:10.1007/s00706-006-0519-8
日期:2006.9
The syntheses of the title heterocycles were achieved using 5-amino-1-(1-benzyl-1H-indol-3-ylcarbonyl)-1H-pyrazole-4-carbonitrile as starting material. These compounds were converted into the 4-imidazolinyl derivatives which were subjected to cyclization reactions to afford the title compounds.