1608468-74-1Relevant articles and documents
Facile and efficient synthesis of pyrimido[1,2-a]benzimidazole and tetrahydrobenzimidazo[2,1-b]quinazolin-1(2H)-one derivatives using Br?nsted acidic ionic liquid supported on rice husk ash (RHA-[pmim]HSO4)
Shirini, Farhad,Seddighi, Mohadeseh,Goli-Jolodar, Omid
, p. 2013 - 2018 (2016)
In this work, a green and efficient procedure has been reported for the synthesis of pyrimido[1,2-a]benzimidazole and tetrahydrobenzimidazo[2,1-b]quinazolin-1(2H)-one derivatives using Br?nsted acidic ionic liquid supported on rice husk ash (RHA-[pmim]HSO
Ag–TiO2 nanocomposite as an efficient and recyclable catalyst for the synthesis of imidazole-pyrimidine derivatives in solvent-free conditions
Abdolmaleki, Azize,Liyaghati-Delshad, Mozhdeh,Mirmoeeni, Seyed Erfan
, (2020/07/13)
Abstract: The one-pot three-component synthesis of 2-amino-4-substituted-1,4-dihydrobenzo[4,5]imidazolo[1,2-a]pyrimidine-3-carbonitrile derivatives by the reaction between various aldehydes with 2-aminobenzimidazole and malononitrile with an excellent out
Sulfonated chitosan-encapsulated HAp@Fe3O4: an efficient and recyclable magnetic nanocatalyst for rapid eco-friendly synthesis of 2-amino-4-substituted-1,4-dihydrobenzo[4, 5]imidazo[1,2-a]pyrimidine-3-carbonitriles
Mahire, Vilas N.,Patil, Girish P.,Deore, Amol B.,Chavan, Padmakar G.,Jirimali, Harishchandra D.,Mahulikar, Pramod P.
, p. 5801 - 5815 (2018/05/14)
Abstract: A one-pot, multi-component, synthetic method for preparation of 2-amino-4-substituted-1,4-dihydrobenzo[4,5]imidazo[1,2-a]pyrimidine-3-carbonitriles has been developed. It was accomplished by mixing 2-aminobenzimidazole, aldehyde and malononitril