Triethylamine → SB 414240

HRID 1166275ノート

反応式

HRID 1166275 の反応式
Cl.Cl.[N:3]1([CH:9]2[CH2:14][CH2:13][N:12]([CH2:15][C:16]3[C:17]([C:29]4[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=4)=[N:18][C:19]4[C:24]([C:25]=3[C:26](O)=[O:27])=[CH:23][CH:22]=[CH:21][CH:20]=4)[CH2:11][CH2:10]2)[CH2:8][CH2:7][CH2:6][CH2:5][CH2:4]1.[CH3:35][C@H:36]([NH2:41])[C:37]([CH3:40])([CH3:39])[CH3:38].CN(C(ON1N=NC2C=CC=CC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.C(N(CC)CC)C>C1COCC1.C(Cl)Cl>[CH3:35][C@H:36]([NH:41][C:26]([C:25]1[C:24]2[C:19](=[CH:20][CH:21]=[CH:22][CH:23]=2)[N:18]=[C:17]([C:29]2[CH:30]=[CH:31][CH:32]=[CH:33][CH:34]=2)[C:16]=1[CH2:15][N:12]1[CH2:11][CH2:10][CH:9]([N:3]2[CH2:4][CH2:5][CH2:6][CH2:7][CH2:8]2)[CH2:14][CH2:13]1)=[O:27])[C:37]([CH3:40])([CH3:39])[CH3:38]

参加物

7

反応物 4

HCID 8471TriethylamineHCID 2733084Methanaminium, N-((1H-benzotriazol-1-yloxy)(dimethylamino)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 7004913(2S)-3,3-dimethylbutan-2-amineHCID 695475013-[1,4']Bipiperidinyl-1'-ylmethyl-2-phenyl-quinoline-4-carboxylic acid dihydrochloride

生成物 1

HCID 9806459SB 414240収率 60.2%

試薬・触媒・溶媒 2

HCID 6344Dichloromethane溶媒HCID 8028Tetrahydrofuran溶媒

実験手順

539 mg (0.94 mmol) of 3-[1,4′]bipiperidinyl-1′-ylmethyl-2-phenyl-quinoline-4-carboxylic acid dihydrochloride (compound of Description 6), 202 microliters (1.5 mmol) of (S)-1,2,2-trimethyl-propylamine (Lancaster), 570 mg (1.5 mmol) of HBTU, 610 microliters (4.4 mmol) of triethylamine were dissolved in 12 ml THF and 8.5 ml of CH2Cl2 and the mixture was refluxed for 18 h. The solvent was concentrated, the residue was dissolved in methylene chloride, washed with water, then with 0.5 N aqueous NaOH, again with water, and the organic phase was dried over MgSO4. After concentration of the solvent, the residue was purified by flash chromatography over 40 g of silicagel (eluent EtOAc/MeOH/NH4OH:90/10/0.1), affording 290 mg (yield 56%) of the title compound as a beige amorphous solid.

後処理

  1. concentrationThe solvent was concentrated
  2. dissolutionthe residue was dissolved in methylene chloride
  3. washwashed with water
  4. dry with materialwith 0.5 N aqueous NaOH, again with water, and the organic phase was dried over MgSO4
  5. customAfter concentration of the solvent, the residue was purified by flash chromatography over 40 g of silicagel (eluent EtOAc/MeOH/NH4OH:90/10/0.1)

出典と根拠

ORDレコード
ord-a571bead09c24e15aa567a9fcfc4ad8f
出典データセット
uspto-grants-2003_09
特許番号
US06613770B1

反応ノート

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