N,N-二异丙基乙胺 → N-[(3R)-1-Azabicyclo[2.2.2]oct-3-yl]-5-bromo-1-benzothiophene-2-carboxamide hydrochloride

HRID 15450

反应方程式

HRID 15450 反应方程式
[Br:1][C:2]1[CH:3]=[CH:4][C:5]2[S:9][C:8]([C:10]([OH:12])=O)=[CH:7][C:6]=2[CH:13]=1.[ClH:14].Cl.[NH2:16][C@@H:17]1[CH:22]2[CH2:23][CH2:24][N:19]([CH2:20][CH2:21]2)[CH2:18]1.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.C(N(CC)C(C)C)(C)C>CN(C=O)C>[ClH:14].[N:19]12[CH2:24][CH2:23][CH:22]([CH2:21][CH2:20]1)[C@@H:17]([NH:16][C:10]([C:8]1[S:9][C:5]3[CH:4]=[CH:3][C:2]([Br:1])=[CH:13][C:6]=3[CH:7]=1)=[O:12])[CH2:18]2

参与物

6

实验过程

133.7 mg (0.52 mmol) of 5-bromo-1-benzothiophene-2-carboxylic acid, 155.4 mg (0.78 mmol) of (R)-3-aminoquinuclidine dihydrochloride, 296.7 mg (0.78 mmol) of HATU, 369.8 mg (2.86 mmol) of N,N-diisopropylethylamine and 1.5 ml of DMF are reacted according to the general procedure (variant A). The reaction mixture is purified by preparative HPLC. The product is dissolved in acetonitrile, and an excess of 1N hydrochloric acid is added. The solvent is then removed. 175 mg (84% of theory) of the title compound are isolated.

后处理

  1. customThe reaction mixture is purified by preparative HPLC
  2. dissolutionThe product is dissolved in acetonitrile
  3. additionan excess of 1N hydrochloric acid is added
  4. customThe solvent is then removed

来源与证据

ORD记录
ord-85105656da654fbcaa528b3f63b582a0
来源数据集
uspto-grants-2010_06
专利号
US07732477B2

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