تفاعل #1941777

معادلة التفاعل

LiOtBu

4-(2-{5-[6-(4-methyl-pyridin-2-ylamino)-pyridin-2-yl]-oxazol-2-yl}-vinyl)-benzonitrile

(4-methyl-pyridin-2-yl)-(6-oxazol-5-yl-pyridin-2-yl)-amine

3-bromopyridine

→

title compound

المردود 8.0%

(4-methyl-pyridin-2-yl)-[6-(2-pyridin-3-yl-oxazol-5-yl)-pyridin-2-yl]-amine

المردود 8.0%

المذيبات

1,4-dioxane

ظروف التفاعل

الإجراء التجريبي

Prepared as for 4-(2-{5-[6-(4-methyl-pyridin-2-ylamino)-pyridin-2-yl]-oxazol-2-yl}-vinyl)-benzonitrile above using (4-methyl-pyridin-2-yl)-(6-oxazol-5-yl-pyridin-2-yl)-amine, 3-bromopyridine, Pd(PPh3)4, LiOtBu and anhydrous 1,4-dioxane to afford the title compound as a pale yellow solid (8%). 1H NMR (300 MHz, DMSO-d6) δ=9.81 (s, 1H), 9.31 (s, 1H), 8.76 (d, J=4.8 Hz, 1H), 8.46 (d, J=8.1 Hz, 1H), 8.12 (d, J=5.0 Hz, 1H), 7.91 (s, 2H), 7.84-7.76 (m, 1H), 7.69-7.52 (m, 2H), 7.45 (d, J=7.4 Hz, 1H), 6.79 (d, J=5.0 Hz, 1H), 2.36 (s, 3H). (ESI+) m/z 330 (M+H).

المصدر