1022193-74-3Relevant articles and documents
PROCESS FOR THE MANUFACTURE OF CIS(-)-LAMIVUDINE
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Page/Page column 9-10, (2011/10/31)
An improved process for the manufacture of Lamivudine. The process involves: (a) resolution of racemic lamivudine (intermediate of formula IX) to cis (±) lamivudine of formula (XII) by forming a crystalline salt and separating the product from an organic solvent by fractional crystallization; (b) resolution of cis (±) lamivudine to cis (?) isomer involving formation of S-Binol adduct of formula XIV.