[1]
Tauro, S.J.; Gawad, J.B. Green chemistry: A boon to pharmaceutical synthesis. Int. J. Sci. Res., 2013, 2(7), 67-69.
[5]
Brown, D.J.; Mason, S.F. Chemistry of heterocyclic compounds: The pyrimidines. John Wiley & Sons, USA. 2008.
[7]
Gupta, J.K.; Chaudhary, A.; Dudhe, R.; Varuna, K. A review on the synthesis and therapeutic potential of pyrimidine derivatives. Int. J. Pharm. Sci. Res., 2010, 1(5), 34-49.
[10]
Verma, A.; Sahu, L.; Chaudhary, N.; Dutta, T.; Dewangan, D.; Tripathi, D.K.A. Review: Pyrimidine their chemistry and pharmacological potentials. Asian J. Biochem. Pharmac. Res., 2012, 1(2), 1-15.
[11]
Stadler, A.; Kappe, C.O. Microwave-mediated Biginelli reactions revisited. On the nature of rate and yield enhancements. J. Chem. Soc., 2000, 2, 1363-1368.
[16]
Sandhu, J.S.; Dhruv, K. Microwave enhanced, solvent free green protocol for the production of 3,4-dihydropyrimidine-2-(1H)-ones using AlCl3.6H2O as a catalyst. Indian J. Chem., 2010, 49B, 360-363.
[20]
Borisagar, M.; Joshi, K.; Ram, H.; Vyas, K.; Nimavat, K. A one-pot microwave irradiation synthesis of 1,2,4-triazolo[1,5-a]pyrimidines. Acta Chim. Pharmaceut. Indica, 2012, 2(2), 101-105.
[21]
Pai, N.; Waghmode, K.; Khandekar, D. Microwave promoted solvent free Biginelli reaction for the one pot synthesis of dihydropyrimidin-2-(1H)-ones catalyzed by sulfamic acid. Asian J. Chem., 2011, 23(12), 5217-5219.
[27]
Kategaonkar, A.H.; Sadaphal, S.A.; Shelke, K.F.; Shingate, B.B.; Shingare, M.S. Microwave assisted synthesis of pyrimido[4,5-d]pyrimidine derivatives in dry media. Ukr. Bioorg. Acta, 2009, 1, 3-7.
[31]
Zhao, Y.; Bao, C.; Feng, R. New advances in applied research of sonochemistry. Chin. J. Chem., 2014, 8, 26-29.
[36]
Kumar, H.; Das, R.; Choithramani, A.; Gupta, A.; Khude, D.; Bothra, G.; Shard, A. Efficient green protocols for the preparation of pyrazolopyrimidines. Chem. Select, 2021, 6(23), 5807-5837.
[37]
Burkhard, K. Photocatalysis in organic synthesis-past, present and future. Eur. J. Org. Chem., 2017, 15, 1979-1981.
[40]
Bakherad, M.; Bagherian, G.; Rezaeifard, A. Synthesis of pyrano[2,3-d]pyrimidines and pyrido[2,3-d]pyrimidines in the magnetized deionized water based on UV-visible study. J. Iran Chem. Soc., 2021, 18, 839-852.
[41]
Geng, L.J.; Li, J.; Wang, S.X. Application of grinding method to solid-state organic synthesis. Youji Huaxue, 2005, 25(5), 608-613.
[53]
Singh, N.; Kshirsagar, S.S.; Nimje, H.M.; Chaudhari, P.S. Microwave assisted synthesis of 4-substituted 1,2,3,4-tetrahydropyrimidine derivatives. Int. J. Pharm. Pharm. Sci., 2011, 3(1), 109-111.
[54]
Patil, P.A.; Bhole, R.P.; Chikhale, R.V.; Bhusari, K.P. Synthesis of 3,4-dihydropyrimidine-2(1H)-one derivatives using microwave for their biological screening. Int. J. Chemtech. Res., 2009, 1(2), 373-384.