Water → HCID 53755884, compound

Participants

Reaction Steps

A solution of 3-[4-(acetoxycarbonyl)phenyl]-6-[(N-acetyl)isobutylamino]tetrahydro-1,3,5-triazine-2,4-dione (2.6 g.) in 1,2-dimethoxyethane (20 ml.) containing water (2 ml.) was left for 20 hours and then evaporated. The residue was pressure-chromatographed on silica using a mixture of 44 parts by volume of ethyl acetate and 1 part by volume of acetic acid to yield 3-(4-carboxyphenyl)-6-[(N-acetyl)isobutylamino]tetrahydro-1,3,5-triazine-2,4-dione (0.9 g., 39%), m.p. 191°-193° C.

Provenance & Evidence