80355-01-7Relevant academic research and scientific papers
Synthesis and Reactions of Ethyl 6-Acetyl-2,3-diphenylimidazopyrimidine-5-carboxylate and Related Compounds
Kurihara, Takushi,Nasu, Keiko,Byakuno, Junko,Tani, Tsutomu
, p. 1289 - 1299 (2007/10/02)
The reactions of the 6-acetyl-5-ethoxycarbonyl- or 5,6-diethoxycarbonylimidazopyrimidine derivatives (7a, b), which were prepared by condensation of 2-amino-4,5-diphenylimidazole (4) with ethyl 3-ethoxymethylene-2,4-dioxovalerate (5a) or ethyl etho
THE SYNTHESIS OF 9H-IMIDAZODIAZEPINES
Kurihara, Takushi,Tani, Tsutomu,Nasu, Keiko
, p. 1677 - 1680 (2007/10/02)
Ethyl 7-acetyl-2,3-diphenyl-9H-imidazodiazepine-5-carboxylate (8) and its acetate (7) were synthesized via the ring-expansion reaction of ethyl 5a-acetyl-4a,5a-dihydro-2,3-diphenyl-5H-cyclopropaimidazopyrimidine-4a-carboxylate (2
