1544273-88-2Relevant academic research and scientific papers
An efficient one-pot three-component synthesis of pyrimido[4,5-d]pyrimidine derivatives in aqueous medium
Badvel, Sreedhar,Gopireddy, Raveendra Reddy,Shaik, Thaslim Basha,Hasti, Sudhamani,Tummaluru, Veera Reddy,Chamarthi, Naga Raju
, p. 749 - 753 (2015)
[Figure not available: see fulltext.] A fast, efficient, and green synthesis of pyrimido[4,5-d]pyrimidine derivatives has been achieved via one-pot three-component reaction starting from 6-amino-N,N-dimethyluracil, phenylisothiocyanate or phenylisocyanate
An efficient and regioselective one-pot multi-component synthesis of pyrimido[4,5-d]pyrimidine derivatives in water
Majumder, Swarup,Borah, Pallabi,Bhuyan, Pulak J.
supporting information, p. 1168 - 1170 (2014/02/14)
Pyrimido[4,5-d]pyrimidine derivatives 4 have been prepared in an efficient and regioselective manner in water via multi-component reaction of isothiocyanate 1, aromatic aldehyde 2, N,N-dimethyl-6-amino uracil 3 in the presence of p-toluenesulfonic acid (p-TSA) as a Lewis acid catalyst.
