5-(5h-Dibenzo[a,d]cyclohepten-5-yl)-2,4(1h,3h)-pyrimidinedione → 2-[[5-{5H-Dibenzo[a,d]cyclohepten-5-yl}-3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl]methyl]-5-thiazolecarboxylic acid, ethyl ester

Participants

Reaction Steps

The subtitle compound was prepared from the product of example 1 step (iii) (1.0 g) and 2-(bromomethyl)-5-thiazolecarboxylic acid ethyl ester (0.9 g) according to the method of example 1 step (iv). The reaction mixture was evaporated to dryness under reduced pressure and the crude product was recrystallised from ethyl acetate/methanol. Yield 0.78 g.

Provenance & Evidence