1-Methyl-3-oxopiperazine → 1-(1-(3-Methoxy-4-((6-methoxypyridin-3-yl)methoxy)benzyl)-1H-benzo[d]imidazol-5-yl)-4-methylpiperazin-2-one

HRID 706475Notes

Reaction equation

HRID 706475 reaction equation
I[C:2]1[CH:29]=[CH:28][C:5]2[N:6]([CH2:9][C:10]3[CH:15]=[CH:14][C:13]([O:16][CH2:17][C:18]4[CH:19]=[N:20][C:21]([O:24][CH3:25])=[CH:22][CH:23]=4)=[C:12]([O:26][CH3:27])[CH:11]=3)[CH:7]=[N:8][C:4]=2[CH:3]=1.[CH3:30][N:31]1[CH2:36][CH2:35][NH:34][C:33](=[O:37])[CH2:32]1>>[CH3:27][O:26][C:12]1[CH:11]=[C:10]([CH:15]=[CH:14][C:13]=1[O:16][CH2:17][C:18]1[CH:19]=[N:20][C:21]([O:24][CH3:25])=[CH:22][CH:23]=1)[CH2:9][N:6]1[C:5]2[CH:28]=[CH:29][C:2]([N:34]3[CH2:35][CH2:36][N:31]([CH3:30])[CH2:32][C:33]3=[O:37])=[CH:3][C:4]=2[N:8]=[CH:7]1

Participants

3

Reactant 2

HCID 137042831-Methyl-3-oxopiperazineHCID 1181141105-iodo-1-(3-methoxy-4-((6-methoxypyridin-3-yl)methoxy)benzyl)-1H-benzo[d]imidazole

Product 1

HCID 1180098061-(1-(3-Methoxy-4-((6-methoxypyridin-3-yl)methoxy)benzyl)-1H-benzo[d]imidazol-5-yl)-4-methylpiperazin-2-one

Procedure

1-(1-(3-Methoxy-4-((6-methoxypyridin-3-yl)methoxy)benzyl)-1H-benzo[d]imidazol-5-yl)-4-methylpiperazin-2-one was prepared from 5-iodo-1-(3-methoxy-4-((6-methoxypyridin-3-yl)methoxy)benzyl)-1H-benzo[d]imidazole (Step 5, Example 6) and 4-methylpiperazin-2-one using the procedure outlined for Example 3-14: 1H NMR (500 MHz, CDCl3) δ 8.21 (d, J=2.0 Hz, 1H), 7.97 (s, 1H), 7.70-7.68 (m, 2H), 7.34 (d, J=8.5 Hz, 1H), 7.22 (dd, J=8.5, 1.5 Hz, 1H), 6.90-6.89 (m, 1H), 6.78-6.74 (m, 3H), 5.29 (s, 2H), 5.05 (s, 2H), 3.95 (s, 3H), 3.81 (s, 3H), 3.79 (t, J=5.5 Hz, 2H), 3.35 (s, 2H), 2.86 (t, J=5.5 Hz, 2H), 2.46 (s, 3H) ppm; (M+1)=488.

Sources & evidence

ORD record
ord-1772858539e7416e9644c74f0476fb7a
Source dataset
uspto-grants-2015_11
Patent number
US09174986B2

Reaction notes

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