HCID 137190217, compound → HCID 137108719, compound

Participants

Reaction Steps

The title compound was prepared in analogy to Example 1, by using [(2R,3R,5S)-5-[acetoxy(cyclopropyl)methyl]-2-(5-amino-2,7-dioxo-6H-thiazolo[4,5-d]pyrimidin-3-yl)tetrahydrofuran-3-yl]acetate (compound 14b) instead of [(2R,3R,5S)-5-(1-acetoxypropyl)-2-(5-amino-2,7-dioxo-6H-thiazolo[4,5-d]pyrimidin-3-yl)tetrahydrofuran-3-yl]acetate (compound 1g). Example 14 was purified and separated by preparative HPLC to afford Example 14-A and Example 14-B as white solid.

Provenance & Evidence