Potassium Carbonate → 2-[3,5-bis(trifluoromethyl)phenyl]-N-[6-(hexahydropyrazino[2,1-c][1,4]oxazin-8(1H)-yl)-4-(2-methylphenyl)-3-pyridinyl]-N,2-dimethylpropanamide

HRID 2074936ノート

反応式

HRID 2074936 の反応式
[F:1][C:2]([F:35])([F:34])[C:3]1[CH:4]=[C:5]([C:13]([CH3:33])([CH3:32])[C:14]([N:16]([C:18]2[CH:19]=[N:20][C:21](Cl)=[CH:22][C:23]=2[C:24]2[CH:29]=[CH:28][CH:27]=[CH:26][C:25]=2[CH3:30])[CH3:17])=[O:15])[CH:6]=[C:7]([C:9]([F:12])([F:11])[F:10])[CH:8]=1.[CH2:36]1[CH:41]2[CH2:42][NH:43][CH2:44][CH2:45][N:40]2[CH2:39][CH2:38][O:37]1.C(=O)([O-])[O-].[K+].[K+]>CS(C)=O.ClCCl>[F:1][C:2]([F:35])([F:34])[C:3]1[CH:4]=[C:5]([C:13]([CH3:33])([CH3:32])[C:14]([N:16]([C:18]2[CH:19]=[N:20][C:21]([N:43]3[CH2:44][CH2:45][N:40]4[CH:41]([CH2:36][O:37][CH2:38][CH2:39]4)[CH2:42]3)=[CH:22][C:23]=2[C:24]2[CH:29]=[CH:28][CH:27]=[CH:26][C:25]=2[CH3:30])[CH3:17])=[O:15])[CH:6]=[C:7]([C:9]([F:12])([F:11])[F:10])[CH:8]=1

参加物

6

反応物 3

HCID 11430Potassium CarbonateHCID 102295322-(3,5-bis(trifluoromethyl)phenyl)-N-(6-chloro-4-(o-tolyl)pyridin-3-yl)-N,2-dimethylpropanamideHCID 19777228Octahydropiperazino[2,1-c]morpholine

生成物 1

HCID 160636152-[3,5-bis(trifluoromethyl)phenyl]-N-[6-(hexahydropyrazino[2,1-c][1,4]oxazin-8(1H)-yl)-4-(2-methylphenyl)-3-pyridinyl]-N,2-dimethylpropanamide収率 38.2%

試薬・触媒・溶媒 2

HCID 679Dimethyl Sulfoxide溶媒HCID 6344Dichloromethane溶媒

実験手順

A solution of 2-[3,5-bis(trifluoromethyl)phenyl]-N-[6-chloro-4-(2-methylphenyl)-3-pyridinyl]-N,2-dimethylpropanamide [WO 2002/16324A1] (200 mg, 0.388 mmol), octahydropyrazino[2,1-c][1,4]oxazine (EP472826, 111 mg, 0.776 mmol), and potassium carbonate (161 mg, 1.165 mmol) in 1 mL of DMSO was heated to 150° C. for 47 h. It was worked up by diluting with dichloromethane and extracting with brine. The organics were dried (Na2SO4), and the solvent removed. The product was purified by flash chromatography: silica, dichloromethane to dichloromethane: MeOH 95:5. Obtained 92 mg of the title compound.

後処理

  1. extractionextracting with brine
  2. dry with materialThe organics were dried (Na2SO4)
  3. customthe solvent removed
  4. customThe product was purified by flash chromatography

出典と根拠

ORDレコード
ord-135686041900402886068895f7d7f9dd
出典データセット
uspto-grants-2011_04
特許番号
US07919491B2

反応ノート

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