N-(2-methoxyethyl)-N-methylpiperidin-4-amine → 1-((2-chloro-4-morpholinothieno[2,3-d]pyrimidin-6-yl)methyl)-N-(2-methoxyethyl)-N-methylpiperidin-4-amine

HRID 391081Notes

Reaction equation

HRID 391081 reaction equation
[Cl:1][C:2]1[N:3]=[C:4]([N:13]2[CH2:18][CH2:17][O:16][CH2:15][CH2:14]2)[C:5]2[CH:10]=[C:9]([CH:11]=O)[S:8][C:6]=2[N:7]=1.[CH3:19][O:20][CH2:21][CH2:22][N:23]([CH3:30])[CH:24]1[CH2:29][CH2:28][NH:27][CH2:26][CH2:25]1>>[Cl:1][C:2]1[N:3]=[C:4]([N:13]2[CH2:18][CH2:17][O:16][CH2:15][CH2:14]2)[C:5]2[CH:10]=[C:9]([CH2:11][N:27]3[CH2:28][CH2:29][CH:24]([N:23]([CH2:22][CH2:21][O:20][CH3:19])[CH3:30])[CH2:25][CH2:26]3)[S:8][C:6]=2[N:7]=1

Participants

3

Procedure

(2-Chloro-4-morpholin-4-yl-thieno[2,3-d]pyrimidine-6-carboxaldehyde) was reacted with (2-methoxy-ethyl)-methyl-piperidin-4-yl-amine using standard reductive amination conditions to give [1-(2-chloro-4-morpholin-4-yl-thieno[2,3-d]pyrimidin-6-ylmethyl)-piperidin-4-yl]-(2-methoxy-ethyl)-methyl amine as a solid, which was reacted with 5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-pyridin-2-ylamine according to General Procedure A. The resulting solid was triturated with diethyl ether and methanol to give 366 as an off white solid (53% yield). NMR (CDCl3, 400 MHz), 1.59-1.70 (2H, m), 1.78-1.81 (2H, m), 2.10 (2H, t, J=12.3), 2.37 (3H, s), 2.42-2.48 (1H, m), 2.70 (2H, t, J=5.9), 3.07 (2H, d, J=11.3), 3.41 (3H, s), 3.49-3.54 (2H, m), 3.78 (2H, s), 3.92-3.94 (4H, m), 3.97-4.00 (4H, m), 4.67 (2H, br s), 6.60 (1H, d, J=8.9), 7.13 (1H, s), 8.51 (1H, dd, J=8.6 and 2.2), 9.20 (1H, d, J=1.6). MS: (ESI+): MH+=498

Sources & evidence

ORD record
ord-ac7b3e2d015f4298b6cfedaab91f3735
Source dataset
uspto-grants-2013_02
Patent number
US08383620B2

Reaction notes

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