Compound Q&A
How is 7-Chloro-3-methyl-3,4-dihydro-2H-1,2,4-benzothiadiazine 1,1-dioxide (CAS: 22503-72-6) typically synthesized?
Answer
7-Chloro-3-methyl-3,4-dihydro-2H-1,2,4-benzothiadiazine 1,1-dioxide is synthesized through a multi-step process involving chlorination followed by benzothiadiazine formation. The reaction typically involves a condensation step using Lewis acids as catalysts, followed by chlorination with thionyl chloride. The final product is isolated by recrystallization and has a yield of around 75-85%.
About
CAS No
22503-72-6
English Name
7-Chloro-3-methyl-3,4-dihydro-2H-1,2,4-benzothiadiazine 1,1-dioxide
Molecular Formula
C8H9ClN2O2S
Molecular Weight
232.69 g/mol
SMILES
CC1NC2=C(C=C(C=C2)Cl)S(=O)(=O)N1
InChIKey
VZRNTCHTJRLTMU-UHFFFAOYSA-N
Last Updated: 2025-09-23 10:23
