Synthesis of 3-Hydroxypyrimidine-2,4-diones. Addition of Anilines to Benzyloxy Isocyanate Synthons to Give<i>N</i>-Hydroxyureas
作者:Jeffrey L. Romine、Scott W. Martin、Nicholas A. Meanwell、James R. Epperson
DOI:10.1055/s-1994-25587
日期:——
A new method, the addition of N-benzyloxychloroformate to methyl anthranilate followed by base-catalyzed cyclization, has been employed to synthesize the N-hydroxyquinazolinedione 1 and heterocyclic derivatives. N-Benzyloxycarbonylimidazole is a useful synthon to prepare N-hydroxyureas.
TSERNG K.-Y.; BAUER L., J. ORG. CHEM. <JOCE-AH>, 1975, 40, NO 2, 172-175
作者:TSERNG K.-Y.、 BAUER L.
DOI:——
日期:——
Repurposing N-hydroxy thienopyrimidine-2,4-diones (HtPD) as inhibitors of human cytomegalovirus pUL89 endonuclease: Synthesis and biological characterization
作者:Tianyu He、Tiffany C. Edwards、Ryuichi Majima、Eunkyung Jung、Jayakanth Kankanala、Jiashu Xie、Robert J. Geraghty、Zhengqiang Wang
DOI:10.1016/j.bioorg.2022.106198
日期:2022.12
Synthesis of 3-hydroxythienopyrimidine-2,4-(1H,3H)-diones from 2,3- and 3,4-thiophenedicarboxylic acids