113327-06-3

Basic information

• Product Name: 1,2,4-Triazolidine-3,5-dione, 1-(2-methoxy-4-oxo-2,3,5-triphenyl-5-thiazolidinyl)-4-phenyl-, cis-
• CAS NO: 113327-06-3
• Molecular Formula: C30H24N4O4S
• Molecular Weight: 536.611
• Mol File: 113327-06-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1,2,4-Triazolidine-3,5-dione, 1-(2-methoxy-4-oxo-2,3,5-triphenyl-5-thiazolidinyl)-4-phenyl-, cis-(CAS DataBase Reference)
• NIST Chemistry Reference: 1,2,4-Triazolidine-3,5-dione, 1-(2-methoxy-4-oxo-2,3,5-triphenyl-5-thiazolidinyl)-4-phenyl-, cis-(113327-06-3)
• EPA Substance Registry System: 1,2,4-Triazolidine-3,5-dione, 1-(2-methoxy-4-oxo-2,3,5-triphenyl-5-thiazolidinyl)-4-phenyl-, cis-(113327-06-3)

Safety Data

• Hazardous Substances Data: 113327-06-3(Hazardous Substances Data)

Upstream product

• 67-56-1 methanol 
• 4233-33-4 4-Phenyl-1,2,4-triazolidine-3,5-dione 
• 18100-80-6 2,3,5-triphenyl-4-thiazolone 

Relevant articles and documents

Reaction of Mesoionic Thiazol-4-ones with Azodicarbonyl Dipolarophiles. Cleavage Modes of the Bi- and Tri-cyclic Adducts

The thiazolium-4-olates (1a-e) were treated with dimethyl and diethyl azodicarboxylate and gave, through 1,3-dipolar cycloaddition, the 3,6-sulphur bridged hexahydro-1,2,4-triazin-5-ones (2).When heated in benzene these rearranged to the blue thioxohydrazides (3), whilst when heated in methanol or ethanol they reacted with the solvent to give 2-alkoxy-5-hydrazinothiazol-4-ones (4).Reaction of the mesoionic compounds (1) with 4-phenyl-1,2,4-triazole-3,5-dione (PTAD) gave the cycloadducts (11) which reacted very readily with water or alcohols to give the thiazol-4-ones (5), analogous to (4).The structures and stereochemistry of (2), (3), and (5) were established by X-ray analyses.The mechanisms of the ring openings of (2) to (3) and (4), and of (11) to (5) are discussed.