Alkylation of Asymmetric Phosphonamidates (Part I)
作者:Kamyar Afarinkia、Clare L. Jones、Hiu-Wan Yu
DOI:10.1055/s-2003-37510
日期:——
The diastereoselectivity in the alkylations of N-substituted 2-oxo-2-propyl-1,3,2-oxazaphosphorinanes 3a-c is influenced by the bulkiness of the nitrogen substituent. The α-carbanion derivatives of oxazaphosphorinanes 3b,c are unstable in the presence of DMPU and afford unexpected products.
Uryupin, A. B.; Kadyko, M. I.; Petrovskii, P. V., Russian Journal of General Chemistry, 1994, vol. 64, # 10.1, p. 1433 - 1437
作者:Uryupin, A. B.、Kadyko, M. I.、Petrovskii, P. V.、Okruszek, A.、Kinas, R.、et al.
DOI:——
日期:——
Afarinkia; Binch; De Pascale, Synlett, 2000, # 12, p. 1769 - 1770
作者:Afarinkia、Binch、De Pascale
DOI:——
日期:——
Conformational preferences in 2-alkyl, 2-alkanoyl and 2-aroyl-2-oxo-1,3,2-oxazaphosphorinanes
作者:Kamyar Afarinkia、Richard Angell、Clare L Jones、James Lowman
DOI:10.1016/s0040-4039(00)02050-5
日期:2001.1
A series of 3-alkyl-, 2-alkanoyl- and 7-aroyl-2-oxo-1,3,2-oxazaphosphorinanes bearing N-benzyl. N-benzhydryl and N-trityl substituents are prepared and their conformational preferences in solid phase are discussed., (C) 2001 Published by Elsevier Science Ltd.
Design, Synthesis, and Evaluation of 5′-Diphenyl Nucleoside Analogues as Inhibitors of the Plasmodium falciparum dUTPase
作者:Shahienaz E. Hampton、Beatriz Baragaña、Alessandro Schipani、Cristina Bosch-Navarrete、J. Alexander Musso-Buendía、Eliseo Recio、Marcel Kaiser、Jean L. Whittingham、Shirley M. Roberts、Mikhail Shevtsov、James A. Brannigan、Pia Kahnberg、Reto Brun、Keith S. Wilson、Dolores González-Pacanowska、Nils Gunnar Johansson、Ian H. Gilbert
DOI:10.1002/cmdc.201100255
日期:2011.10.4
Deoxyuridine 5'-triphosphate nucleotidohydrolase (dUTPase) is a potential drug target for malaria. We previously reported some 5'-tritylated deoxyuridine analogues (both cyclic and acyclic) as selective inhibitors of the PlasmodiumfalciparumdUTPase. Modelling studies indicated that it might be possible to replace the trityl group with a diphenyl moiety, as two of the phenyl groups are buried, whereas