New polycyclic azines derived from pyrazolo[3,4-b]pyridine.
The aminoimidazolinyl derivative 3 was synthesized using the pyrazole amino aldehyde 1 as a starting material. Compound 3 has been used as a key intermediate in the synthesis of the title compounds.
el-Emary
T I
TI
Chemistry Department, Faculty of Science, Assiut University, Assiut, Egypt.
Hussein
A M
AM
el-Kashef
H S
HS
D009682:Magnetic Resonance Spectroscopy; D011083:Polycyclic Compounds / Q000138:chemical synthesis*; D011720:Pyrazoles / Q000138:chemical synthesis*; D011725:Pyridines / Q000138:chemical synthesis*; D013055:Spectrophotometry, Infrared
D011083:Polycyclic Compounds; D011720:Pyrazoles; D011725:Pyridines; C447480:pyrazolo(3,4-b)pyridine