Rational synthesis of pyrazolopyrimidines via cyclocondensation of ynones obtained from the Sonogashira reaction

Key Points

• The central aim is to develop a method to synthesize pyrazolopyrimidines from ynones.
• Utilized cyclocondensation technique
• Synthesized ynones using Sonogashira reaction
• Explored structural features of resulting compounds
• Pyrazolopyrimidines displayed unique structural features
• Compounds showed high chemical stability
• Demonstrated significant biological applicability