HCID 67275167, compound → HCID 10063738, compound

Participants

Reaction Steps

A solution of Example 66B was treated with trifluoroacetic acid (20 mL), stirred for 10 minutes and concentrated; and the concentrate was azeotroped with toluene and dried under vacuum. NMR (300 MHz, DMSO-d6) δ 15.26 (s, 1H), 13.36 (br s, 1H), 8.57 (s, 1H), 8.09 (m, 1H), 7.91 (br s, 3H), 4.46 (m, 2H), 4.02 (br s, 1H), 3.22 (m, 2H), 2.04 (m, 2H), 1.61 (m, 2H).

Provenance & Evidence