340008-01-7

Basic information

• Product Name: C₁₉H₁₉BrN₄S₂
• CAS NO: 340008-01-7
• Molecular Weight: 447.423
• Mol File: 340008-01-7.mol

Chemical Properties

• CAS DataBase Reference: C₁₉H₁₉BrN₄S₂(CAS DataBase Reference)
• NIST Chemistry Reference: C₁₉H₁₉BrN₄S₂(340008-01-7)
• EPA Substance Registry System: C₁₉H₁₉BrN₄S₂(340008-01-7)

Safety Data

• Hazardous Substances Data: 340008-01-7(Hazardous Substances Data)

Upstream product

• 76273-52-4 1-(3,7-dimethyl-4H-benzo[b][1,4]thiazin-2-yl)ethanone 
• 23451-96-9 2-amino-5-methylthiophenol 
• 1694-29-7 3-chloropentane-2,4-dione 
• 1985-12-2 4-Bromophenyl isothiocyanate 
• 340007-91-2 2-hydrazinoacetyl-3,7-dimethyl-4H-1,4-benzothiazine 

Relevant articles and documents

Synthesis of new 4-thiazolidinones bearing potentially active heteryl moities

2-Acyl-3-methyl-7-substituted-1,4-benzothiazines 1A and 5-acyl-1-aryl-2-mercapto-4-methylimidazoles 1B have been converted to their respective hydrazones 2A and 2B by refluxing them with hydrazine hydrate in digol. The hydrazino derivatives on condensation with aryl isothiocyanates give asymmetric thioureas 3A and 3B. The thioureas when refluxed with monochloroacetic acid in glacial acetic acid using anhydrous sodium acetate as catalyst yield the title products, 2-[(-3′-methyl-4H-7′-substituted-1,4-benzothiazin-2′-yl) -methyl-ketoiminyl]imino-3-aryl-4-thiazolidinones 4A and 2-[(l′-substituted phenyl-2′-mercapto-4′-methylimidazol-5′-yl) -methyl-ketoiminyl]imino-3-substituted phenyl-4-thiazolidinones 4B. Some of the newly synthesised compounds have been screened against Alternaria brassicae, Gloeosporium ampelophagum and Fusarium oxysporium and the results are presented.