Compound Q&A
How is 3-Bromo-4-chloro-1H-pyrazolo[3,4-d]pyrimidine (CAS: 90914-41-3) typically synthesized?
Answer
![3-Bromo-4-chloro-1H-pyrazolo[3,4-d]pyrimidine](https://static.chemtradehub.com/structs/909/90914-41-3-edea.webp "3-Bromo-4-chloro-1H-pyrazolo[3,4-d]pyrimidine")
3-Bromo-4-chloro-1H-pyrazolo[3,4-d]pyrimidine is synthesized through a multistep process involving the protection of the pyrimidine ring, followed by bromination and chlorination. This compound is often prepared using reagents like bromine and chlorine in the presence of catalysts such as N-iodosuccinimide (NIS) for selective halogenation.
About
CAS No
90914-41-3
English Name
3-Bromo-4-chloro-1H-pyrazolo[3,4-d]pyrimidine
Molecular Formula
C5H2BrClN4
Molecular Weight
233.46 g/mol
SMILES
C1=NC2=NNC(=C2C(=N1)Cl)Br
InChIKey
MDFHFCAMBZNSLV-UHFFFAOYSA-N
Last Updated: 2025-10-08 00:58
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