Water → Ethyl 2-[5-(naphthalene-2-carbonyl)hexahydropyrrolo[3,4-c]pyrrol-2(1H)-yl]pyrimidine-5-carboxylate

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Reaction Steps

To a suspension of ethyl 2-hexahydropyrrolo[3,4-c]pyrrol-2(1H)-ylpyrimidine-5-carboxylate (0.156 g, 0.59 mmol) in pyridine (2 ml) was added 2-naphthalene carbonyl chloride (0.136 g, 0.71 mmol). The mixture was stirred for 3 h, then water (10 ml) was added and the product collected by filtration. The product was washed with further water and then dried overnight under vacuum to yield the title compound (0.217 g, 71%).

Provenance & Evidence