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ChemicalBook CAS DataBase List Uridine

Uridine synthesis

12synthesis methods
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Yield:58-96-8 99%

Reaction Conditions:

with cytidine deaminase enzyme in aq. phosphate buffer at 37; pH=7; for 0.0833333 h;Enzymatic reaction;

Steps:

1 Comparative Example 1 : Deamination of cytidine (compound 1 ) to uridine

Comparative Example 1 : Deamination of cytidine (compound 1 ) to uridine A 100 mM solution of the cytidine (495 μΙ) in 100 mM phosphate buffer at pH 7 was mixed with 50 L of cytidine deaminase enzyme solution containing >300 AU in phosphate buffer. The reaction was performed at 37°C during 5 minutes and stopped with HCI. Then, the crude reaction was filtered through a 10 KDa membrane, and a portion was diluted and analyzed by HPLC under UV-DAD (ultraviolet-diode array detection). Product identification was performed by comparison to a standard sample. Uridine was obtained in quantitative yield (>99%).

References:

WO2016/146808,2016,A1 Location in patent:Page/Page column 28; 29

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