Diisopropylethylamine → 6,7-dimethoxy-isoquinoline-3-carboxylic acid [5-ethoxy-7-(1H-imidazol-2-ylcarbamoyl)-1H-benzoimidazol-2-yl]-amide

HRID 1367973

反応式

HRID 1367973 の反応式
[CH3:1][O:2][C:3]1[CH:4]=[C:5]2[C:10](=[CH:11][C:12]=1[O:13][CH3:14])[CH:9]=[N:8][C:7]([C:15]([NH:17][C:18]1[NH:22][C:21]3[CH:23]=[C:24]([O:30][CH2:31][CH3:32])[CH:25]=[C:26]([C:27]([OH:29])=O)[C:20]=3[N:19]=1)=[O:16])=[CH:6]2.CN(C(ON1N=NC2C=CC=CC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.CCN(C(C)C)C(C)C.S(O)(O)(=O)=O.[NH2:71][C:72]1[NH:73][CH:74]=[CH:75][N:76]=1>CN(C=O)C.[Cl-].[Na+].O>[CH2:31]([O:30][C:24]1[CH:25]=[C:26]([C:27](=[O:29])[NH:71][C:72]2[NH:73][CH:74]=[CH:75][N:76]=2)[C:20]2[NH:19][C:18]([NH:17][C:15]([C:7]3[N:8]=[CH:9][C:10]4[C:5]([CH:6]=3)=[CH:4][C:3]([O:2][CH3:1])=[C:12]([O:13][CH3:14])[CH:11]=4)=[O:16])=[N:22][C:21]=2[CH:23]=1)[CH3:32]

参加物

7

実験手順

100 mg (0.25 mmol) of 2-[(6,7-dimethoxy-isoquinoline-3-carbonyl)-amino]-6-ethoxy-1H-benzoimidazole-4-carboxylic acid and 200 mg (0.53 mmol) of HBTU were dissolved in 1.0 mL of DMF and 0.5 mL of DIEA and treated with 200 mg (1.5 mmol) of 2-aminoimidazole sulfate as described in general procedure A. Upon completion, the reaction was diluted with brine. The resulting solid was filtered, washed with water and EtOAc, and dried under vacuum to produce 60 mg (47%) of 6,7-dimethoxy-isoquinoline-3-carboxylic acid [5-ethoxy-7-(1H-imidazol-2-ylcarbamoyl)-1H-benzoimidazol-2-yl]-amide. LCMS: 502 (M+1)+.

後処理

  1. filtrationThe resulting solid was filtered
  2. washwashed with water and EtOAc
  3. customdried under vacuum

出典と根拠

ORDレコード
ord-078bbc38c5894579b05e8caf2cdb3c88
出典データセット
uspto-grants-2011_02
特許番号
US07893267B2

関連ノート

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