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

Participants

Reaction Steps

The subtitle compound was prepared from the product of step (i) (0.29 g) and the product of example 1 step (iii) (0.373 g) according to the method of example 1 step (iv). Purification was by chromatography eluting with 10% ethyl acetate in toluene. Yield 0.34 g.

Provenance & Evidence