2-chloro-N,N-dimethylacetamide → racemic-trans-2-(3-hydroxy-4-(2-(1-isopropyl-1H-1,2,4-triazol-5-yl)-5,6-dihydrobenzo[f]imidazo[1,2-d][1,4]oxazepin-9-yl)piperidin-1-yl)-N,N-dimethylacetamide

HRID 886318Notes

Reaction equation

Cl.[CH:2]([N:5]1[C:9]([C:10]2[N:19]=[C:18]3[N:12]([CH2:13][CH2:14][O:15][C:16]4[CH:23]=[C:22]([C@@H:24]5[CH2:29][CH2:28][NH:27][CH2:26][C@H:25]5[OH:30])[CH:21]=[CH:20][C:17]=43)[CH:11]=2)=[N:8][CH:7]=[N:6]1)([CH3:4])[CH3:3].[CH3:31][N:32]([CH3:37])[C:33](=[O:36])[CH2:34]Cl>>[OH:30][C@H:25]1[C@H:24]([C:22]2[CH:21]=[CH:20][C:17]3[C:18]4[N:12]([CH:11]=[C:10]([C:9]5[N:5]([CH:2]([CH3:4])[CH3:3])[N:6]=[CH:7][N:8]=5)[N:19]=4)[CH2:13][CH2:14][O:15][C:16]=3[CH:23]=2)[CH2:29][CH2:28][N:27]([CH2:34][C:33]([N:32]([CH3:37])[CH3:31])=[O:36])[CH2:26]1

Participants

Reactant 2

HCID 758862-chloro-N,N-dimethylacetamide

HCID 131729888trans-racemic-4-[2-(2-isopropyl-2H-[1,2,4]triazol-3-yl)-4,5-dihydro-6-oxa-1,3a-diaza-benzo[e]azulen-8-yl]-piperidin-3-ol hydrochloride

Product 1

HCID 89912448racemic-trans-2-(3-hydroxy-4-(2-(1-isopropyl-1H-1,2,4-triazol-5-yl)-5,6-dihydrobenzo[f]imidazo[1,2-d][1,4]oxazepin-9-yl)piperidin-1-yl)-N,N-dimethylacetamideYield 80.4%

Procedure

Following the procedure for Example 330, trans-racemic-4-[2-(2-isopropyl-2H-[1,2,4]triazol-3-yl)-4,5-dihydro-6-oxa-1,3a-diaza-benzo[e]azulen-8-yl]-piperidin-3-ol hydrochloride (0.15 g, 0.35 mmol) was reacted with N,N-dimethyl-2-chloroacetamide (46 mg, 0.38 mmol) to give 304 (135 mg, 80%). LCMS: RT=2.50 min, [M+H]+=480. 1H NMR 400 MHz (CDCl3) δ: 8.40 (1H, d, J=8.26 Hz), 7.86 (1H, s), 7.43 (1H, s), 7.08-7.03 (1H, m), 6.82 (1H, d, J=1.72 Hz), 6.02 (1H, m), 4.38 (4H, m), 4.10 (1H, br, m), 3.38 (2H, m), 3.31 (2H, m), 3.09 (3H, s), 3.00 (1H, m), 2.98 (3H, s), 2.47 (2H, m), 1.86 (2H, m), 1.60 (6H, dd, J=6.59, 2.76 Hz)

Sources & evidence

ORD record: ord-94157fe712224bba8cafb091d3f5d54f
Source dataset: uspto-grants-2012_08
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08242104B2

Reaction notes

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