Reaktion #1697130

Reaktionsgleichung

(4-Hydroxy-2-methylphenoxy) acetic acid ethyl ester

toluene-4-sulfonic acid 2-(5-methyl-2-phenyl-oxazol-4-yl)ethyl ester

→

{2-Methyl-4-[2-(5-methyl-2-phenyloxazol-4-yl)ethoxy]phenoxy}acetic acid ethyl ester

Reaktionsbedingungen

Vorschrift

(4-Hydroxy-2-methylphenoxy) acetic acid ethyl ester and toluene-4-sulfonic acid 2-(5-methyl-2-phenyl-oxazol-4-yl)ethyl ester were coupled as described in Example 24, Step C. 1H NMR (400 MHz, CDCl3) δ 1.28 (t, 3H, J=7.0 Hz), 2.25 (s, 3H), 2.36 (s, 3H), 2.94 (t, 2H, J=6.8 Hz), 4.17 (t, 2H, J=6.6 Hz), 4.23 (q, 2H, J=7.0 Hz), 4.55 (s, 2H), 6.65 (s, 2H), 6.72 (s, 1H), 7.38-7.44 (m, 3H), 7.94-7.97 (m, 2H); MS (ES) m/e 396.2 (M+1).

Quelle