HCID 70375074, compound → HCID 88616573, compound

Participants

Reaction Steps

1-{[4-(2-Chloro-3-trifluoromethylphenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyrid-2-yl]methoxy}-2,3-dihydroxypropane hemihydrate was prepared by the method described in the previous Example 4-{[4-(2-chloro-3-trifluoromethylphenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyrid-2-yl]methoxymethyl}-2,2-dimethyl-1,3-dioxolane and 60% aqueous acetic acid. The product was characterised as a hemihydrate, m.p. 114° C.

Provenance & Evidence