4-Cyclohexylphenol → HCID 59252509, compound

Participants

Reaction Conditions

Reaction Steps

To a solution of (S)-5-(4-cyclohexyl-phenoxymethyl)-4,5-dihydro-oxazol-2-ylamine (0.91 g, 3.34 mmol) (prepared in accordance with the procedures set forth in Steps 1 and 2 of Example 1 and starting from R-epichlorohydrin and 4-cyclohexylphenol) in toluene (50 mL) was added 3-hydroxy-2-methylsulfanyl-acrylic acid ethyl ester (1.08 g, 6.68 mmol) prepared in accordance with the procedures in Step 1 of Example 87 The reaction mixture was heated at 80° C. for 18 hours. The reaction mixture was concentrated and loaded onto a silica gel column and eluted with 0-5% 2-propanol/CH2Cl2 to afford 0.44 g of the title compound. [α]D25 +18.24 (c 0.537, CHCl3)

Provenance & Evidence