Reacción #1726695

Ecuación de reacción

8A

4-(2-Oxa-6-azaspiro[3.3]heptan-6-ylmethyl)-2-chlorophenol

8B

1-(5-Phenyl-1,3,4-oxadiazole-2-carbonyl)azetidin-3-yl 4-methylbenzenesulfonate

→

8

Rendimiento 51.6%

(3-(4-(2-Oxa-6-azaspiro[3.3]heptan-6-ylmethyl)-2-chlorophenoxy)azetidin-1-yl)(5-phenyl-1,3,4-oxadiazol-2-yl)methanone

Rendimiento 51.6%

Condiciones de reacción

Procedimiento

Using a similar protocol as described in Example 2 but employing 8A (130 mg, 0.54 mmol) and 8B (220 mg, 0.55 mmol) as starting materials afforded 130 mg (51%) of 8 as a gum. 1H NMR (500 MHz, CD3OD): δ 3.38 (s, 4H), 3.48 (s, 2H), 4.25 (dd, 1H), 4.6-4.8 (m, 6H), 5.15 (m, 2H), 6.78 (d, 1H), 7.15 (d, 1H), 7.32 (s, 1H), 7.56 (t, 2H), 7.61 (t, 1H), 8.09 (d, 2H), MS (APCI+) m/z 467 [M+H]+, LC purity: 91%.

Fuente