Cesium carbonate → HCID 59300444, compound

Participants

Reaction Conditions

Reaction Steps

2-Methyl-4-[3-(trifluoromethyl)-1,2,4-thiadiazol-5-yl]phenol (57.7 mg, 0.22 mmol), methyl (2S)-2-[(1S)-5-(3-bromopropoxy)-2,3-dihydro-1H-inden-1-yl]propanoate (Example 234) (72.0 mg, 0.21 mmol), Cs2CO3 (82.5 mg, 0.25 mmol), and water (3 drops) were combined in DMF (4 mL) and stirred at 40° C. for 16 h. The reaction mixture was concentrated under reduced pressure, water was added and the aqueous phase was extracted with EtOAc (2×). The combined organic phases were dried over Na2SO4, filtered, and concentrated under reduced pressure. Purification by silica gel flash chromatography (EtOAc/hexane (v/v)=1:20) gave 70 mg (64%) of the title compound as a colorless oil. 1H NMR (400 MHz, CDCl3): δ 1.07 (d, 3H), 1.90 (m, 1H), 2.17 (m, 1H), 2.29 (s, 3H), 2.34 (m, 2H), 2.77-2.91 (m, 3H), 3.50 (m, 1H), 3.71 (s, 3H), 4.17 (t, 2H), 4.25 (t, 2H), 6.70 (d, 1H), 6.78 (s, 1H), 6.92 (d, 1H), 6.99 (d, 1H), 7.79 (m, 2H).

Provenance & Evidence