methyl 2-amino-4-(2,4-dichlorophenyl)-5-oxo-4H,5H-thiochromeno[4,3-b]pyran-3-carboxylate

Modify Date: 2025-08-27 22:00:56

methyl 2-amino-4-(2,4-dichlorophenyl)-5-oxo-4H,5H-thiochromeno[4,3-b]pyran-3-carboxylate structure
Common Name methyl 2-amino-4-(2,4-dichlorophenyl)-5-oxo-4H,5H-thiochromeno[4,3-b]pyran-3-carboxylate
CAS Number 923559-99-3 Molecular Weight 434.3
Density N/A Boiling Point N/A
Molecular Formula C20H13Cl2NO4S Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name methyl 2-amino-4-(2,4-dichlorophenyl)-5-oxo-4H,5H-thiochromeno[4,3-b]pyran-3-carboxylate

 Chemical & Physical Properties

Molecular Formula C20H13Cl2NO4S
Molecular Weight 434.3

 Preparation

COC(=O)C1=C(N)Oc2c(c(=O)sc3ccccc23)C1c1ccc(Cl)cc1Cl
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