5-(Aminomethyl)-2-chloropyridine → 2-(4-(Benzyloxy)-2-oxopyridin-1(2H)-yl)-N-((6-chloropyridin-3-yl)methyl)-4-methylthiazole-5-carboxamide

HRID 1887368Notes

Reaction equation

HRID 1887368 reaction equation
[Cl:1][C:2]1[N:7]=[CH:6][C:5]([CH2:8][NH2:9])=[CH:4][CH:3]=1.[CH2:10]([O:17][C:18]1[CH:23]=[CH:22][N:21]([C:24]2[S:25][C:26]([C:30](O)=[O:31])=[C:27]([CH3:29])[N:28]=2)[C:20](=[O:33])[CH:19]=1)[C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1>>[CH2:10]([O:17][C:18]1[CH:23]=[CH:22][N:21]([C:24]2[S:25][C:26]([C:30]([NH:9][CH2:8][C:5]3[CH:6]=[N:7][C:2]([Cl:1])=[CH:3][CH:4]=3)=[O:31])=[C:27]([CH3:29])[N:28]=2)[C:20](=[O:33])[CH:19]=1)[C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1

Participants

3

Reactant 2

HCID 70209275-(Aminomethyl)-2-chloropyridineHCID 249859522-(4-(benzyloxy)-2-oxopyridin-1(2H)-yl)-methylthiazole-5-carboxylic acid

Product 1

HCID 577444952-(4-(Benzyloxy)-2-oxopyridin-1(2H)-yl)-N-((6-chloropyridin-3-yl)methyl)-4-methylthiazole-5-carboxamideYield 60%

Procedure

Following the procedure as described in Example 22, making variation only as required to use (6-chloropyridin-3-yl)methanamine in place of benzo[b]thiophen-2-ylmethanamine to react with 2-(4-(benzyloxy)-2-oxopyridin-1(2H)-yl)-4-methylthiazole-5-carboxylic acid, the title compound was obtained as a colorless solid in 60% yield: 1H NMR (300 MHz, DMSO-d6) δ 8.82 (t, J=5.8 Hz, 1H), 8.60 (d, J=8.1 Hz, 1H), 8.34 (d, J=2.1 Hz, 1H), 7.77 (dd, J=8.2, 2.5 Hz, 1H), 7.51-7.28 (m, 6H), 6.38 (dd, J=8.1, 2.7 Hz, 1H), 6.23 (d, J=2.7 Hz, 1H), 5.16 (s, 2H), 4.39 (d, J=5.8 Hz, 2H), 2.53 (s, 3H); MS (ES+) m/z 467.0 (M+1).

Sources & evidence

ORD record
ord-527f3fa7e93543a6ac47140d42132ae2
Source dataset
uspto-grants-2013_08
Patent number
US08501746B2

Reaction notes

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