(S)-2-chloro-N-(2-nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-6-yl)acetamide → (S)-2-(4-(4-(difluoromethoxy)phenoxy)piperidin-1-yl)-N-(2-nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-6-yl)acetamide

HRID 1043543Notes

Reaction equation

HRID 1043543 reaction equation
Cl[CH2:2][C:3]([NH:5][C@@H:6]1[CH2:11][O:10][C:9]2=[N:12][C:13]([N+:15]([O-:17])=[O:16])=[CH:14][N:8]2[CH2:7]1)=[O:4].[F:18][CH:19]([F:34])[O:20][C:21]1[CH:33]=[CH:32][C:24]([O:25][CH:26]2[CH2:31][CH2:30][NH:29][CH2:28][CH2:27]2)=[CH:23][CH:22]=1>>[F:34][CH:19]([F:18])[O:20][C:21]1[CH:33]=[CH:32][C:24]([O:25][CH:26]2[CH2:27][CH2:28][N:29]([CH2:2][C:3]([NH:5][C@@H:6]3[CH2:11][O:10][C:9]4=[N:12][C:13]([N+:15]([O-:17])=[O:16])=[CH:14][N:8]4[CH2:7]3)=[O:4])[CH2:30][CH2:31]2)=[CH:23][CH:22]=1

Participants

3

Reactant 2

HCID 68207026(S)-2-chloro-N-(2-nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-6-yl)acetamideHCID 866859104-[4-(Difluoromethoxy)phenoxy]piperidine

Product 1

HCID 86685909(S)-2-(4-(4-(difluoromethoxy)phenoxy)piperidin-1-yl)-N-(2-nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-6-yl)acetamideYield 43%

Procedure

Similar to the manipulation of example 1, with (S)-2-chloro-N-(2-nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-6-yl)acetamide (130 mg, 0.50 mmol) and 4-(4-(difluoromethoxy)phenoxy)piperidine (243 mg, 1.0 mmol) as crude materials, 82 mg title compound was generated and yield was 43%.

Sources & evidence

ORD record
ord-3356858c2dce48fc859c56b6dd72b0a6
Source dataset
uspto-grants-2013_10
Patent number
US08563547B2

Reaction notes

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