17767-81-6

Basic information

• Product Name: 2,4-Oxazolidinedione, 3,5-diphenyl-
• CAS NO: 17767-81-6
• Molecular Formula: C15H11NO3
• Molecular Weight: 253.257
• Mol File: 17767-81-6.mol

Chemical Properties

• CAS DataBase Reference: 2,4-Oxazolidinedione, 3,5-diphenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 2,4-Oxazolidinedione, 3,5-diphenyl-(17767-81-6)
• EPA Substance Registry System: 2,4-Oxazolidinedione, 3,5-diphenyl-(17767-81-6)

Safety Data

• Hazardous Substances Data: 17767-81-6(Hazardous Substances Data)

Upstream product

• 92554-04-6 phenyl-phenylcarbamoyloxy-acetic acid 
• 62-53-3 aniline 
• 105-58-8 Diethyl carbonate 
• 774-40-3 hydroxy-phenyl-acetic acid ethyl ester 
• 42783-36-8 (d)-5-phenyl-1,3-dioxolan-2,4-dione 
• 103-71-9 phenyl isocyanate 
• 1011269-13-8 N-phenyl-N-phenylethynylcarbamic acid tert-butyl ester 

Downstream Products

• 81037-04-9 (2S)-2-hydroxy-2-phenyl-4-pentenoic acid 
• 905562-63-2 N-phenyl-2-hydroxy-2-phenyl-4-pentenylamide 
• 92554-04-6 phenyl-phenylcarbamoyloxy-acetic acid 
• 4410-33-7 N-phenyl-2-hydroxy-4-phenylacetamide 

Relevant articles and documents

PhI(OAc)2-mediated trifluoromethylthiolation/oxidative cyclization of ynamides

A PhI(OAc)2-mediated trifluoromethylthiolation/oxidative cyclization of ynamides with the Shen reagent has been established herein, providing a facile access to CF3S-substituted oxazolidine-2,4-diones bearing a quaternary carbon center in 38-85% yields with chemoselectivities of up to 99/1.

Method for directly synthesizing oxazolidine -2 and 4 - diketone heterocyclic compound from alkyne amide (by machine translation)

The invention discloses a novel method for directly synthesizing oxazolidine -2 and 4 - diketone heterocyclic compounds from alkyne amide raw materials. The method has high catalytic reaction activity at 10% DEG C, N - methylpyrrolidone, dimethyl sulfoxide or N, N - dimethylformamide as a solvent, and is high in yield, wide in substrate application range and capable of synthesizing -2 oxazolidine 50 - 150 °C 4 - and 0.5 - 24h diketone heterocyclic compounds in a gram-scale manner; furthermore, the method has the advantages of low sensitivity -2 89 - 92%. to air, high chemical selectivity, easy separation and short reaction time of the product, and 4 - the like in the first time, and the method has the advantages of high yield.2 4. (by machine translation)