121256-50-6Relevant articles and documents
Structure elucidation of Sch 49088, a novel everninomicin antibiotic containing an unusual hydroxylamino-ether sugar, everhydroxylaminose
Saksena, Anil K.,Jao, Edwin,Murphy, Bruce,Schumacher, Doris,Chan, Tze-Ming,Puar, Mohindar S,Jenkins, John K.,Maloney, Donal,Cordero, Mayra,Pramanik, Birendra N.,Bartner, Peter,Das, Pradip R.,McPhail, Andrew T.,Girijavallabhan,Ganguly, Ashit K.
, p. 8441 - 8444 (2007/10/03)
Degradation of Sch 49088 (1) provided a novel, highly functionalized O- substituted hydroxylamine-containing sugar, everhydroxylaminose 11 isolated as a β-OMe glycoside. Notably the two acid sensitive orthoester moieties in the intact antibiotic 1 co-exist in the presence of three phenolic groups and a free carboxylic acid group.
The structure of new oligosaccharide antibiotics, 13-384 components 1 and 5
Ganguly,Pramanik,Chan,Sarre,Liu,Morton,Girijavallabhan
, p. 83 - 88 (2007/10/02)
Structures of 13-384 antibiotics have been deduced based on chemical degradation and spectroscopic evidence.
