Methyl 5-(chloromethyl)-2-furoate → Methyl 5-((4-(4-Cyanophenyl)-2,5-dioxo-1-(3-(trifluoromethyl)phenyl)-1,2,5,6,7,8-hexahydroquinazolin-3(4H)-yl)methyl)furan-2-carboxylate

Participants

Reaction Steps

The title compound is prepared in analogy to 4-(1-(3-(trifluoromethyl)-phenyl)-2,5-dioxo-3-((tetrahydrofuran-3-yl)methyl)-1,2,3,4,5,6,7,8-octahydroquinazolin-4-yl)benzonitrile (example 25), using methyl 5-(chloromethyl)furan-2-carboxylate as alkylating agent and stirring the reaction mixture at room temperature for 5 d. Yield: 50 mg; ESI mass spectrum [M+H]+=550; Retention time HPLC: 0.94 min (Z011_S03).

Provenance & Evidence