Hydrochloric Acid → HCID 136358492, compound

Participants

Reaction Conditions

Reaction Steps

To the solution of the product of Example 345 (0.015 g, 0.032 mmol) in tetrahydrofuran (0.4 mL) was added triethylamine (0.009 mL, 0.064 mmol). The mixture was cooled to 0° C. and 4-morpholinecarbonyl chloride (0.004 mL, 0.035 mmol) was added. The reaction mixture was warmed to 23° C. and stirred for 15 hours. 1 N hydrochloric acid (0.065 mL, 0.064 mmol) was added and the mixture was then concentrated under reduced pressure. The product was washed with diethyl ether and water to give the title compound (7.5 mg, 40%). The sodium salt of the title compound was prepared according to the procedure of Example 1D. 1H NMR (500 MHz, DMSO-d6) δ 3.57 (t, 4 H) 4.38 (d, J=4.88 Hz, 2 H) 5.60 (bs, 2 H) 7.11 (m, 2 H) 7.27 (m, 6 H) 7.38 (m, J=7.32, 3.05 Hz, 1 H) 7.49 (m, J=7.32 Hz, 1 H) 7.73 (bs, 1 H) 8.21 (d, J=7.32 Hz, 1 H).

Provenance & Evidence