A Convenient Synthetic Approach to Newly Condensed Pyrazoloazines Based on Pyrazolo[3,4-b]pyridine
摘要:
AbstractThe reaction of 6‐amino‐5‐cyano‐3‐methyl‐1H‐1‐phenylpyrazolo[3,4‐b]pyridine (2) and 6,7‐dihydro‐3‐methyl‐6‐oxo‐1H‐1‐phenylpyrazolo[3,4‐b)]pyridine‐5‐carbonitrile (3) and 5‐amino‐3‐methyl‐1‐phenyl‐1H‐pyrazolo[3,4‐b]‐1H‐pyrazolo[4′,3′‐e]pyridine (12) with different reagents have been conducted to give newly condensed pyrazoloazines.
A Convenient Synthetic Approach to Newly Condensed Pyrazoloazines Based on Pyrazolo[3,4-b]pyridine
摘要:
AbstractThe reaction of 6‐amino‐5‐cyano‐3‐methyl‐1H‐1‐phenylpyrazolo[3,4‐b]pyridine (2) and 6,7‐dihydro‐3‐methyl‐6‐oxo‐1H‐1‐phenylpyrazolo[3,4‐b)]pyridine‐5‐carbonitrile (3) and 5‐amino‐3‐methyl‐1‐phenyl‐1H‐pyrazolo[3,4‐b]‐1H‐pyrazolo[4′,3′‐e]pyridine (12) with different reagents have been conducted to give newly condensed pyrazoloazines.