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

HRID 1043537Notes

Reaction equation

HRID 1043537 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][C:19]1[CH:20]=[C:21]([CH:29]=[CH:30][C:31]=1[O:32][C:33]([F:36])([F:35])[F:34])[O:22][CH:23]1[CH2:28][CH2:27][NH:26][CH2:25][CH2:24]1>>[F:18][C:19]1[CH:20]=[C:21]([CH:29]=[CH:30][C:31]=1[O:32][C:33]([F:36])([F:34])[F:35])[O:22][CH:23]1[CH2:28][CH2:27][N:26]([CH2:2][C:3]([NH:5][C@@H:6]2[CH2:11][O:10][C:9]3=[N:12][C:13]([N+:15]([O-:17])=[O:16])=[CH:14][N:8]3[CH2:7]2)=[O:4])[CH2:25][CH2:24]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 685193934-(3-Fluoro-4-(trifluoromethoxy)phenoxy)piperidine

Product 1

HCID 715775532-(4-(3-fluoro-4-(trifluoromethoxy)phenoxy)piperidin-1-yl)-N-((S)-6,7-dihydro-2-nitro-5H-imidazo[2,1-b][1,3]oxazin-6-yl)acetamideYield 55%

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-(3-fluoro-4-(trifluoromethoxy)phenoxy)piperidine (279 mg, 1.0 mmol) as crude materials, 137 mg title compound was generated and yield was 55%.

Sources & evidence

ORD record
ord-113567a8fb15422dbec76695a78b4c92
Source dataset
uspto-grants-2013_10
Patent number
US08563547B2

Reaction notes

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