2-Cyclopentyl-6-methoxyisonicotinic acid → N-{4-[5-(2-Cyclopentyl-6-methoxy-pyridin-4-yl)-[1,2,4]oxadiazol-3-yl]-2-ethyl-6-methyl-phenyl}-methanesulfonamide

Participants

Reaction Steps

The title compound (48 mg) is prepared in analogy to Example 11 starting from 2-cyclopentyl-6-methoxy-isonicotinic acid (48 mg, 217 μmol) and 3-ethyl-N-hydroxy-4-methanesulfonylamino-5-methyl-benzamidine (62 mg, 228 mmol); LC-MS**: tR=0.91 min, [M+H]+=457.05; 1H NMR (CDCl3): δ1.35 (t, J=7.5 Hz, 3H), 1.71-1.80 (m, 2H), 1.84-1.95 (m, 4H), 2.06-2.16 (m, 2H), 2.56 (s, 3H), 2.93 (q, J=7.5 Hz, 2H), 3.18 (s, 3H), 3.21-3.30 (m, 1H), 4.02 (s, 3H), 5.88 (s, 1H), 7.31 (s, 1H), 7.51 (s, 1H), 7.97 (s, 1H), 7.99 (s, 1H).

Provenance & Evidence