Triethylamine → 1-[4-[4-(4,5-dihydro-5-phenyl-3-isoxazolyl)-2-thiazolyl]-3,6-dihydro-1(2H)-pyridinyl]-2-[5-methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl]ethanone

HRID 1528557ノート

反応式

HRID 1528557 の反応式
Cl.[C:2]1([CH:8]2[O:12][N:11]=[C:10]([C:13]3[N:14]=[C:15]([C:18]4[CH2:19][CH2:20][NH:21][CH2:22][CH:23]=4)[S:16][CH:17]=3)[CH2:9]2)[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[CH3:24][C:25]1[N:29]([CH2:30][C:31](O)=[O:32])[N:28]=[C:27]([C:34]([F:37])([F:36])[F:35])[CH:26]=1.CN(C)CCCN=C=NCC.ON1C2C=CC=CC=2N=N1.C(N(CC)CC)C>ClCCl>[C:2]1([CH:8]2[O:12][N:11]=[C:10]([C:13]3[N:14]=[C:15]([C:18]4[CH2:19][CH2:20][N:21]([C:31](=[O:32])[CH2:30][N:29]5[C:25]([CH3:24])=[CH:26][C:27]([C:34]([F:37])([F:36])[F:35])=[N:28]5)[CH2:22][CH:23]=4)[S:16][CH:17]=3)[CH2:9]2)[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1

参加物

7

実験手順

To a solution of 4-[4-(4,5-dihydro-5-phenyl-3-isoxazolyl)-2-thiazolyl]-1,2,3,6-tetrahydropyridine hydrochloride (i.e. the product of Example 13, Step C) (0.250 g, 0.720 mmol) and 5-methyl-3-(trifluoromethyl)-1H-pyrazole-1-acetic acid (0.150 g, 0.720 mmol) in dichloromethane (10 mL) was added N-(3-dimethylaminopropyl)-N′-ethylcarbodiimide (0.138 g, 0.720 mmol), 1-hydroxybenzotriazole (0.024 g, 0.177 mmol), and triethylamine (0.145 g, 1.44 mmol) at room temperature. The reaction mixture was stirred at room temperature for 24 h. The reaction mixture was diluted with dichloromethane (30 mL) and washed with water (20 mL) and brine (20 mL). The organic layer was separated, washed with water, dried (Na2SO4), and concentrated under reduced pressure and purified by medium-pressure liquid chromatography using 3% methanol in chloroform as eluant to give 200 mg of the title product, a compound of the present invention, as a white solid.

後処理

  1. washwashed with water (20 mL) and brine (20 mL)
  2. customThe organic layer was separated
  3. washwashed with water
  4. dry with materialdried (Na2SO4)
  5. concentrationconcentrated under reduced pressure
  6. custompurified by medium-pressure liquid chromatography

出典と根拠

ORDレコード
ord-88c6305046d045fea81e66914bab985a
出典データセット
uspto-grants-2015_07
特許番号
US09090604B2

反応ノート

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