Isopropanol → ethyl((1S)-5-{3-[4-(4-isopropoxy-1,3-thiazol-2-yl)-2-methoxyphenoxy]propoxy}-2,3-dihydro-1h-inden-1-yl)acetate

Participants

Reaction Steps

A solution of ethyl ((1S)-5-{3-[4-(aminocarbonothioyl)-2-methoxyphenoxy]propoxy}-2,3-dihydro-1H-inden-1-yl)acetate (500 mg, 1.1 mmol) (Example 146) and 2-chloro-N,N-dimethylacetamide (800 mg, 6.6 mmol) in i-PrOH (anhydrous, 15 mL) was stirred at 70° C. for 8 h. The reaction was cooled to rt, and concentrated under reduced pressure. Purification by silica gel flash chromatography (EtOAc:hexane (v/v)=1:2) gave 292 mg (49%) of the title compound as a yellow oil. LC-MS: RT=4.27 min; (M+H)+:526.1.

Provenance & Evidence