126806-26-6

Basic information

• Product Name: 4-methyl-3-(p-nitrophenylimino)-5-phenylimino-1,2,4-thiadiazolidine
• Synonyms: 4-methyl-3-(p-nitrophenylimino)-5-phenylimino-1,2,4-thiadiazolidine
• CAS NO: 126806-26-6
• Molecular Weight: 344.418
• Mol File: 126806-26-6.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: 4-methyl-3-(p-nitrophenylimino)-5-phenylimino-1,2,4-thiadiazolidine(CAS DataBase Reference)
• NIST Chemistry Reference: 4-methyl-3-(p-nitrophenylimino)-5-phenylimino-1,2,4-thiadiazolidine(126806-26-6)
• EPA Substance Registry System: 4-methyl-3-(p-nitrophenylimino)-5-phenylimino-1,2,4-thiadiazolidine(126806-26-6)

Safety Data

• Hazardous Substances Data: 126806-26-6(Hazardous Substances Data)

Upstream product

• 34551-29-6 4-methyl-5-phenylimino-Δ²-1,2,3,4-thiatriazoline 
• 2131-61-5 p-nitrophenyl isothiocyanate 
• 68013-96-7 3-Benzoylimino-5-methylimino-4-phenyl-1,2,4-dithiazolidine 
• 103-72-0 phenyl isothiocyanate 
• 126806-25-5 5-methylimino-3-(p-nitrophenyl)imino-4-phenyl-1,2,4-thiadiazolidine 
• 128102-78-3 4-methyl-2-(p-nitrophenyl)-5-phenylimino-1,2,4-thidiazolidine-3-thione 

Relevant articles and documents

Synthesis and Reactivity of 1,2,4-Oxathiazolidin-3-imines

Thiatriazolin 4a decomposes in acetone and yields a thermolabile crystalline material, identified as the 1,2,4-oxathiazole derivative 6a on the basis of ir, 1H and 13C nmr spectroscopy.It degrades to 7a in the crystalline state as well in solution.Cycloaddition-eliminiation reactions of 6a with isothiocyanates proceed rapidly and furnish the same products as previously obtained from 4a.Some other reactions of 4 with carbonyl compounds were briefly investigated and provide evidence for the formation of unstable 1,2,4-oxathiazolidines.

CYCLOADDITION-ELIMINATION REACTIONS OF 4-METHYL-5-PHENYLIMINO-Δ2-1,2,3,4-THIATRIAZOLINE WITH STRONG ELECTROPHILIC ISOTHIOCYANATES. MECHANISM OF THE ISOMERIZATION PROCESS

The 3,5-bis(substituted)imino-1,2,4-dithiazolidines (2), obtained from 4-alkyl-5-arylimino-1,2,3,4-thiatriazolines and isothiocyanates, rearrange to isomeric 3,5-bis(substituted)imino-1,2,4-dithiazolidines (3) by way of a cycloaddition-elimination reactio