Acetic Acid → Azetidin-1-yl(7-(4-(2-(6-methoxypyridin-2-yl)ethyl)piperazin-1-yl)benzofuran-2-yl)methanone

HRID 383832

Reaction equation

[N:1]1([C:5]([C:7]2[O:8][C:9]3[C:15]([N:16]4[CH2:21][CH2:20][NH:19][CH2:18][CH2:17]4)=[CH:14][CH:13]=[CH:12][C:10]=3[CH:11]=2)=[O:6])[CH2:4][CH2:3][CH2:2]1.[CH3:22][O:23][C:24]1[CH:29]=[CH:28][CH:27]=[C:26]([CH:30]=[CH2:31])[N:25]=1.C(O)(=O)C>CO>[N:1]1([C:5]([C:7]2[O:8][C:9]3[C:15]([N:16]4[CH2:17][CH2:18][N:19]([CH2:31][CH2:30][C:26]5[CH:27]=[CH:28][CH:29]=[C:24]([O:23][CH3:22])[N:25]=5)[CH2:20][CH2:21]4)=[CH:14][CH:13]=[CH:12][C:10]=3[CH:11]=2)=[O:6])[CH2:4][CH2:3][CH2:2]1

Participants

Conditions

Temperature: 120 °C

Procedure

Azetidin-1-yl(7-(piperazin-1-yl)benzofuran-2-yl)methanone (0.070 g, 0.25 mmol) was dissolved in methanol (1 mL). 2-Methoxy-6-vinylpyridine (0.066 g, 0.49 mmol) and acetic acid (0.014 mL, 0.25 mmol) were added. The mixture was heated by microwave irradiation to 120° C. for 10 h. The product was purified by preparative HPLC to give the title compound. Yield: 0.044 g (43%).

Workup

customThe product was purified by preparative HPLC

Sources & evidence

ORD record: ord-6cde1129c98247938e4fea1f5bc2e6f2
Source dataset: uspto-grants-2013_02
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08367676B2

Linked notes

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