N,N-Dimethyl-1H-benzimidazol-2-amine → 1-(3-(2-(2-(dimethylamino)-1H-benzo[d]imidazol-1-yl)-9-methyl-6-morpholino-9H-purin-8-yloxy)azetidin-1-yl)-2-methylpropan-1-one

HRID 2066415Notes

Reaction equation

HRID 2066415 reaction equation
Cl[C:2]1[N:10]=[C:9]2[C:5]([N:6]=[C:7]([O:12][CH:13]3[CH2:16][N:15]([C:17](=[O:21])[CH:18]([CH3:20])[CH3:19])[CH2:14]3)[N:8]2[CH3:11])=[C:4]([N:22]2[CH2:27][CH2:26][O:25][CH2:24][CH2:23]2)[N:3]=1.[CH3:28][N:29]([CH3:39])[C:30]1[NH:34][C:33]2[CH:35]=[CH:36][CH:37]=[CH:38][C:32]=2[N:31]=1>>[CH3:28][N:29]([CH3:39])[C:30]1[N:31]([C:2]2[N:10]=[C:9]3[C:5]([N:6]=[C:7]([O:12][CH:13]4[CH2:16][N:15]([C:17](=[O:21])[CH:18]([CH3:20])[CH3:19])[CH2:14]4)[N:8]3[CH3:11])=[C:4]([N:22]3[CH2:23][CH2:24][O:25][CH2:26][CH2:27]3)[N:3]=2)[C:32]2[CH:38]=[CH:37][CH:36]=[CH:35][C:33]=2[N:34]=1

Participants

3

Reactant 2

HCID 17846N,N-Dimethyl-1H-benzimidazol-2-amineHCID 580543651-(3-(2-chloro-9-methyl-6-morpholino-9H-purin-8-yloxy)azetidin-1-yl)-2-methylpropan-1-one

Product 1

HCID 566456751-(3-(2-(2-(dimethylamino)-1H-benzo[d]imidazol-1-yl)-9-methyl-6-morpholino-9H-purin-8-yloxy)azetidin-1-yl)-2-methylpropan-1-one

Procedure

The compound was prepared from 1-(3-(2-chloro-9-methyl-6-morpholino-9H-purin-8-yloxy)azetidin-1-yl)-2-methylpropan-1-one and N,N-dimethyl-1H-benzo[d]imidazol-2-amine following General Procedure of Buchwald coupling shown in Scheme 3. 1H NMR (400 MHz, CDCl3) δ 8.29 (s, OH), 7.58 (d, J=7.5 Hz, 1H), 7.49 (d, J=7.8 Hz, 1H), 7.15 (dd, J=11.0, 4.3 Hz, 1H), 7.01 (dd, J=10.1, 4.2 Hz, 1H), 5.58-5.45 (m, 1H), 4.60 (d, J=7.2 Hz, 2H), 4.53-4.39 (m, 2H), 4.31 (d, J=9.6 Hz, 1H), 4.19 (s, 5H), 3.88-3.74 (m, 4H), 3.65 (s, 2H), 3.60 (s, 1H), 3.17 (s, 1H), 2.98 (s, 4H), 2.56-2.42 (m, 1H), 1.14 (d, J=6.8 Hz, 5H). LCMS: M+H+=520.2.

Sources & evidence

ORD record
ord-48aee95e96444a93a89fbfd3d7f53b89
Source dataset
uspto-grants-2012_10
Patent number
US08293736B2

Reaction notes

Loading…