Synthesis of the pyrazolo[4,3-e][1,2,4]triazine family of natural products: nostocine A, fluviol A, and pseudoiodinine.
The first syntheses of any members of the naturally occurring pyrazolo[4,3-e][1,2,4]triazine family are reported, verifying the structures of nostocine A and fluviol A, and leading to the revision of the structure of pseudoiodinine. The revised structure of pseudoiodinine was also established by total synthesis.
Kelly
T Ross
TR
E.F. Merkert Chemistry Center, Boston College, Chestnut Hill, Massachusetts 02467, USA. ross.kelly@bc.edu
Elliott
Eric L
EL
Lebedev
Rimma
R
Pagalday
Jaione
J