86553-26-6

Basic information

• Product Name: 2-methylpropyl [7-(3,6-dihydropyridin-1(2H)-yl)-2-oxo-2H-[1,2,4]oxadiazolo[2,3-c]pyrimidin-5-yl]carbamate
• CAS NO: 86553-26-6
• Molecular Formula: C₁₅H₁₉N₅O₄
• Molecular Weight: 333.3425
• Mol File: 86553-26-6.mol
• Article Data: 1

Chemical Properties

• Density: 1.44g/cm³
• Refractive Index: 1.662
• CAS DataBase Reference: 2-methylpropyl [7-(3,6-dihydropyridin-1(2H)-yl)-2-oxo-2H-[1,2,4]oxadiazolo[2,3-c]pyrimidin-5-yl]carbamate(CAS DataBase Reference)
• NIST Chemistry Reference: 2-methylpropyl [7-(3,6-dihydropyridin-1(2H)-yl)-2-oxo-2H-[1,2,4]oxadiazolo[2,3-c]pyrimidin-5-yl]carbamate(86553-26-6)
• EPA Substance Registry System: 2-methylpropyl [7-(3,6-dihydropyridin-1(2H)-yl)-2-oxo-2H-[1,2,4]oxadiazolo[2,3-c]pyrimidin-5-yl]carbamate(86553-26-6)

Safety Data

• Hazardous Substances Data: 86553-26-6(Hazardous Substances Data)

Upstream product

• 83395-24-8 5-amino-7-<3,6-dihydro-1(2H)-pyridyl>-2H-<1,2,4>-oxadiazolo<2,3-c>pyrimidin-2-one 
• 68020-77-9 methyl 5-<3,6-dihydro-1(2H)-pyridyl>-2-oxo-2H-<1,2,4>-oxadiazolo<2,3-a>pyrimidine-7-carbamate 
• 74025-90-4 2-amino-6-(methoxycarbonylamino)-4-(1,2,3,4-tetrahydro-1-pyridyl)pyrimidine 1-oxide 

Relevant articles and documents

61. Synthesis of 2-Oxo-2H-oxadiazolo-pyrimidine-5-carbamates

Thermal cyclization of the pyrimidine-N-oxide dicarbamate 2 gives a 95:5 mixture of the 2-oxo-2H-oxadiazolo- and pyrimidinecarbamates 3 and 4.An efficient procedure for the conversion of 3 to 4, and vice versa, is described.