(2R,3S)-2-methylmorpholine-3-carboxylic acid → (2R,3S)-4-((6-(2,4-dichlorophenyl)-5-(ethoxycarbonyl)-2-(thiazol-2-yl)-3,6-dihydropyrimidin-4-yl)methyl)-2-methylmorpholine-3-carboxylic acid

Participants

Reaction Steps

Ethyl 6-(bromomethyl)-4-(2,4-dichlorophenyl)-2-(thiazol-2-yl)-1,4-dihydropyrimidine-5-carboxylate (0.9 g, 1.9 mmol) was reacted with (2R,3S)-2-methyl morpholine-3-carboxylic acid (0.28 g, 1.9 mmol) according to the procedure as described in Example 34, Step D to give the title compound as a yellow solid (0.43 g, 42%). The compound was characterized by the following spectroscopic data:

Provenance & Evidence