Diisopropylethylamine → isoquinoline-3-carboxylic acid [5-ethoxy-4-fluoro-7-(4-methanesulfonyl-benzylcarbamoyl)-1H-benzoimidazol-2-yl]-amide

HRID 1367979Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1367979
[CH2:1]([O:3][C:4]1[CH:5]=[C:6]([C:27](O)=[O:28])[C:7]2[NH:11][C:10]([NH:12][C:13]([C:15]3[N:16]=[CH:17][C:18]4[C:23]([CH:24]=3)=[CH:22][CH:21]=[CH:20][CH:19]=4)=[O:14])=[N:9][C:8]=2[C:25]=1[F:26])[CH3:2].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.Cl.[CH3:64][S:65]([C:68]1[CH:75]=[CH:74][C:71]([CH2:72][NH2:73])=[CH:70][CH:69]=1)(=[O:67])=[O:66]>CN(C=O)C.[Cl-].[Na+].O>[CH2:1]([O:3][C:4]1[CH:5]=[C:6]([C:27](=[O:28])[NH:73][CH2:72][C:71]2[CH:70]=[CH:69][C:68]([S:65]([CH3:64])(=[O:67])=[O:66])=[CH:75][CH:74]=2)[C:7]2[NH:11][C:10]([NH:12][C:13]([C:15]3[N:16]=[CH:17][C:18]4[C:23]([CH:24]=3)=[CH:22][CH:21]=[CH:20][CH:19]=4)=[O:14])=[N:9][C:8]=2[C:25]=1[F:26])[CH3:2]

Komponenten

7

Edukt 4

HCID 81531DiisopropylethylamineHCID 27292694-Methylsulfonylbenzylamine hydrochlorideHCID 2733084Methanaminium, N-((1H-benzotriazol-1-yloxy)(dimethylamino)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 669405096-ethoxy-7-fluoro-2-[(isoquinoline-3-carbonyl)-amino]-3H-benzoimidazole-4-carboxylic acid

Produkt 1

HCID 58724486isoquinoline-3-carboxylic acid [5-ethoxy-4-fluoro-7-(4-methanesulfonyl-benzylcarbamoyl)-1H-benzoimidazol-2-yl]-amideAusbeute 45 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 6228DimethylformamideLösungsmittelHCID 57417360Sodium chloride; waterLösungsmittel

Versuchsvorschrift

30 mg (0.08 mmol) of 6-ethoxy-7-fluoro-2-[(isoquinoline-3-carbonyl)-amino]-3H-benzoimidazole-4-carboxylic acid and 100 mg (0.25 mmol) of HBTU were dissolved in 1.0 mL of DMF and 0.3 mL of DIEA and treated with 30 mg (0.14 mmol) of 4-methanesulfonyl-benzylamine hydrochloride 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 19 mg (45%) of isoquinoline-3-carboxylic acid [5-ethoxy-4-fluoro-7-(4-methanesulfonyl-benzylcarbamoyl)-1H-benzoimidazol-2-yl]-amide. LCMS: 562 (M+1)+.

Aufarbeitung

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

Quellen und Nachweise

ORD-Eintrag
ord-a9f7579045c94ef6bc6b3b882e1d2a64
Quelldatensatz
uspto-grants-2011_02
Patentnummer
US07893267B2

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