5-Bromopyrazolo[1,5-a]pyrimidine

5-Bromopyrazolo[1,5-A]pyrimidine heterocyclic compounds have long attracted much attention due to their wide range of applications in medicine, pesticides, and new materials, making them an important class of organic compounds. 5-Bromopyrazolo[1,5-A]pyrimidine is a novel bromine-containing heterocyclic compound with both pyrazole and pyrimidine rings in its structure.

5-Bromopyrazolo[1,5-A]pyrimidine has high reactivity and is widely used in medicine, pesticides and new materials.

5-Bromopyrazolo[1,5-A]pyrimidine is harmful if swallowed, it causes skin irritation and serious eye irritation.

5-Bromopyrazolo[1,5-A]pyrimidine can be synthesized by reacting pyrazolo[1,5-a]pyridine with bromine in ethanol and NaOH solution.