Structural revision of uric acid glycol half-ethers
作者:Nevenka Poje、M. Poje
DOI:10.1016/0040-4039(95)01847-b
日期:1995.11
The classic formulae of uricacidglycol half-ethers (2) are revised; compounds with R1=H are shown to have 3,4-ring-opened structures 4 while those with R1=R3=Mc,R7=H are 1-carbamido-5-methoxy-alloxanic acid amides (5), derived by a further rearrangement, possibly involving the l,3a,5-triazapentalene related transition state.