| Literature DB >> 7757417 |
T J Martin1, H Braun, R R Schmidt.
Abstract
Reaction of sialyl phosphites 2a,b with acetyl-protected ribonucleoside monophosphates 3C, 3U, 3A and 3G furnished without addition of a catalyst directly the corresponding beta-configurated sialyl ribonucleoside monophosphates 4C, 4U, 4A and 4G, respectively. Treatment of these compounds with sodium methanolate in methanol and sodium hydroxide afforded the disodium salts of CMP-Neu5Ac (1C), UMP-Neu5Ac (1U), AMP-Neu5Ac (1A), and GMP-Neu5Ac (1G).Entities:
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Year: 1994 PMID： 7757417 DOI： 10.1016/s0968-0896(00)82071-4
Source DB: PubMed Journal: Bioorg Med Chem ISSN： 0968-0896 Impact factor: 3.641