PFLEIDERER, WOLFGANG, TETRAHEDRON, 44,(1988) N 11, 3373-3378
作者:PFLEIDERER, WOLFGANG
DOI:——
日期:——
Structure and synthesis of leucettidine
作者:Wolfgang Pfleiderer
DOI:10.1016/s0040-4039(01)80092-7
日期:1984.1
Pteridines, LXXXVI1
作者:Wolfgang Pfleiderer
DOI:10.1016/s0040-4020(01)85972-x
日期:1988.1
The structure of leucettidine () , a new naturally occurring pteridine derivative in Leucettamicroraphis, has been revised to 6-(1-hydroxypropyl)-1-methyllumazine. Unambiguous syntheses of and its 13-methyl isomer prove the correct structure, which can also be depicted from comparisons of pKa values, UV- and NMR-data.