Compound Q&A
How is 2,4,7-Trichloropyrido[2,3-d]pyrimidine (CAS: 938443-20-0) typically synthesized?
Answer
![2,4,7-Trichloropyrido[2,3-d]pyrimidine](https://static.chemtradehub.com/structs/938/938443-20-0-4d4e.webp "2,4,7-Trichloropyrido[2,3-d]pyrimidine")
2,4,7-Trichloropyrido[2,3-d]pyrimidine is typically synthesized through the condensation of 2,4,7-trichloropyridine with an appropriate aldehyde in the presence of a suitable catalyst such as p-toluenesulfonic acid. The reaction proceeds with good yield and selectivity, and the product can be purified by recrystallization from ethanol.
About
CAS No
938443-20-0
English Name
2,4,7-Trichloropyrido[2,3-d]pyrimidine
Molecular Formula
C7H2Cl3N3
Molecular Weight
234.47 g/mol
SMILES
C1=CC(=NC2=C1C(=NC(=N2)Cl)Cl)Cl
InChIKey
DNFDLCRLLQVUQK-UHFFFAOYSA-N
Last Updated: 2025-10-22 12:37
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