Potassium Bromide → HCID 10587109, compound

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Reaction Steps

5-Amino-8-ethyl-2-(2-furyl)-pyrazolo[4,3-e]1,2,4-triazolo[1,5-c]pyrimidine (Compound 35) yield 65%,-yellow solid m.p. 249-250° C. (EtOAc-light petroleum); IR (KBr): 3430-2950, 1680, 1655, 1620, 1550, 1450 cm−1; 1H NMR (DMSO-d6) δ 1.46 (t, 2H, J=7); 4.30 (d, 2H, J=7); 6.72 (m, 1H); 7.18 (m, 1H); 7.93 (bs, 2H); 7.93 (s, 1H); 8.62 (s, 1H).

Provenance & Evidence