4-Functionally-substituted 3-heterylpyrazoles: XVI. 3-(3-Arylpyrazol-4-yl)propyonic acids
摘要:
Bromination of 3-(3-arylpyrazol-4-yl)acrylic acids led to the formation of 2-bromo-3-(3-arylpyrazol-4yl)acrylic acids that were converted into 3-(3-arylpyrazol-4-yl)propynoic acids by treatment of potassium hydroxide with an alcoholic solution.