1272972-19-6Relevant articles and documents
Synthesis of novel 2-methyl and 2-cyanomethyl-12-aryl-8,12-dihydro-9Hchromeno[3,2-e][1,2,4]triazolo[1,5-c]pyrimidin-11(10H )-one derivatives
Li, Bei,Wang, Zhong-Xia,Xing, Zheng,Chen, Li-Zhuang,Han, Guang-Fan
, p. 30 - 35 (2015)
2-Methyl and 2-cyanomethyl-12-aryl-8,12-dihydro-9H-chromeno[3,2-e][1,2,4]triazolo[1,5-c]pyrimidin-11(10H )-one derivatives were synthesised by the cyclisations of acetic anhydride or ethyl cyanoacetate with chromeno[2,3-d]pyrimidine derivatives, which wer
Synthesis of some new chromene derivatives, part 6
Fadda,Youssif
, p. 677 - 694 (2011/04/15)
Reactions of 2-amino-5-oxo-2-phenyl-5,6,7,8-tetrahydro-4H-chromen-3- carbonitrile (1a) with a variety of reagents leading to the synthesis of chromens have been investigated to explore the use of this exceptionally reactive nitrile in heterocyclic synthes