HCID 20130587, compound → HCID 20137731, compound

Participants

Reaction Steps

using 2-chloro-4-fluoro-5-(1,2,4,5,6,7-hexahydro-1-methyl-2,4-dioxo-3H-cyclopenta[d]pyrimidin-3-yl)-benzoic acid via the corresponding acid chloride and tert.butanol there is obtained tert.butyl 2-chloro-4-fluoro-5-(1,2,4,5,6,7-hexahydro-1-methyl-2,4-dioxo-3H-cyclopenta[d]-pyrimidin-3-yl)-benzoate, 1H-NMR (CDCl3, 400 MHz) 7.76 ppm (d, 1H), 7.31 ppm (d, 1H), 3.41 ppm (s, 3H), 2.94 ppm (m, 2H), 2.81 ppm (m, 2H), 2.17 ppm (m, 2H), 1.57 ppm (s, 9H).

Provenance & Evidence