N-methoxy-N-methyl-2-{2-[(2R)-2-methyl-1-pyrrolidinyl]ethyl}-1-benzofuran-5-carboxamide → HCID 10132440, compound

HRID 494837Notes

Reaction equation

HRID 494837 reaction equation
CON(C)[C:4]([C:6]1[CH:7]=[CH:8][C:9]2[O:13][C:12]([CH2:14][CH2:15][N:16]3[CH2:20][CH2:19][CH2:18][C@H:17]3[CH3:21])=[CH:11][C:10]=2[CH:22]=1)=[O:5].[CH3:24][C:25]1[CH:30]=[CH:29][C:28]([Mg]Br)=[CH:27][CH:26]=1>>[CH3:24][C:25]1[CH:30]=[CH:29][C:28]([C:4]([C:6]2[CH:7]=[CH:8][C:9]3[O:13][C:12]([CH2:14][CH2:15][N:16]4[CH2:20][CH2:19][CH2:18][C@H:17]4[CH3:21])=[CH:11][C:10]=3[CH:22]=2)=[O:5])=[CH:27][CH:26]=1

Participants

3

Reactant 2

HCID 11438480N-methoxy-N-methyl-2-{2-[(2R)-2-methyl-1-pyrrolidinyl]ethyl}-1-benzofuran-5-carboxamideHCID 178418370HCID 178418370, compound

Product 1

HCID 10132440HCID 10132440, compound

Procedure

The product from Example 71E and 4-methylphenylmagnesium bromide were processed as described in Example 71F to provide the title compound. 1HNMR (300 MHz, CD3OD) δ 1.48 (d, 3H), 1.75 (m, 1H), 2.1 (m, 2H), 2.38 (m, 1H), 2.45 (s, 3H), 3.30 (m, 4H), 3.57 (m, 1H), 3.80 (m, 2H), 6.85 (s, 1H), 7.38 (dd, 2H), 7.60 (dd, 1H), 7.70 (dd, 2H), 7.75 (dd, 1H), 8.0 (d, 1H); MS (ESI) m/z 348 (M+H)+.

Sources & evidence

ORD record
ord-08b4658dd61241c49b12de9b22c7f1a8
Source dataset
uspto-grants-2009_05
Patent number
US07538138B2

Reaction notes

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