82206-59-5

Basic information

• Product Name: Methyl pyruvate (Z)-4-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)semicarbazone
• CAS NO: 82206-59-5
• Molecular Weight: 603.585
• Mol File: 82206-59-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Methyl pyruvate (Z)-4-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)semicarbazone(CAS DataBase Reference)
• NIST Chemistry Reference: Methyl pyruvate (Z)-4-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)semicarbazone(82206-59-5)
• EPA Substance Registry System: Methyl pyruvate (Z)-4-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)semicarbazone(82206-59-5)

Safety Data

• Hazardous Substances Data: 82206-59-5(Hazardous Substances Data)

Upstream product

• 71397-61-0 4-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)semicarbazide 
• 82206-58-4 Methyl pyruvate (E)-4-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)semicarbazone 

Relevant articles and documents

4-β-D-RIBOFURANOSYL-1,2,4-TRIAZIN-3,5(2H,4H)-DIONE AND 4-β-D-RIBOFURANOSYL-6-METHYL-1,2,4-TRIAZIN-3,5(2H,4H)-DIONE

4-β-D-Ribofuranosyl-1,2,4-triazin-3,5(2H,4H)-dione (IX) and 4-β-D-ribofuranosyl-6-methyl-1,2,4-triazin-3,5(2H,4H)-dione were prepared by cyclization of (Z)-4-β-D-ribofuranosylsemicarbazones of methyl glyoxylate (VI) and methyl pyruvate (VIII) in the methanolic solution of sodium methoxide.A mixture of (E)- and (Z)-ribosylsemicarbazones III and IV was prepared by condensation of the ribosylsemicarbazide I with methyl dimethoxyacetate and a mixture of (E)- and (Z)-isomers V and VIII was obtained on condensation of I with methyl pyruvate.The (Z)-isomer VI was prepared on acid-catalyzed isomerization of (E)-isomer III while the (Z)-isomer VIII was obtained on the UV-irradiation of isomer V.