Diisopropylethylamine → tert-Butyl 2-(2-(6-fluoro-1-methyl-1H-indazol-3-yl)-5H-pyrrolo[3,2-b]pyrazine-7-carboxamido)-2-methylpropylcarbamate

HRID 246576

反応式

HRID 246576 の反応式
[F:1][C:2]1[CH:10]=[C:9]2[C:5]([C:6]([C:12]3[N:17]=[C:16]4[C:18]([C:21]([OH:23])=O)=[CH:19][NH:20][C:15]4=[N:14][CH:13]=3)=[N:7][N:8]2[CH3:11])=[CH:4][CH:3]=1.[NH2:24][C:25]([CH3:36])([CH3:35])[CH2:26][NH:27][C:28](=[O:34])[O:29][C:30]([CH3:33])([CH3:32])[CH3:31].CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.CCN(C(C)C)C(C)C>CN(C=O)C.O>[F:1][C:2]1[CH:10]=[C:9]2[C:5]([C:6]([C:12]3[N:17]=[C:16]4[C:18]([C:21]([NH:24][C:25]([CH3:36])([CH3:35])[CH2:26][NH:27][C:28](=[O:34])[O:29][C:30]([CH3:32])([CH3:31])[CH3:33])=[O:23])=[CH:19][NH:20][C:15]4=[N:14][CH:13]=3)=[N:7][N:8]2[CH3:11])=[CH:4][CH:3]=1

参加物

7

実験手順

A mixture of 2-(6-fluoro-1-methyl-1H-indazol-3-yl)-5H-pyrrolo[3,2-b]pyrazine-7-carboxylic acid (70 mg, 0.225 mmol), tert-butyl 2-amino-2-methylpropylcarbamate (64 mg, 0.338 mmol), HATU (171 mg, 0.45 mmol) and DIPEA (58 mg, 0.45 mmol) in DMF (3 mL) was stirred at room temperature for 16 hours. The mixture was poured into water (5 mL) and extracted with EtOAc (3×5 mL). The combined organic layers were washed with brine and dried over Na2SO4. After filtration and concentration, the residue was used in the next step without further purification. MS: (M+H)+=482.1.

後処理

  1. extractionextracted with EtOAc (3×5 mL)
  2. washThe combined organic layers were washed with brine
  3. dry with materialdried over Na2SO4
  4. filtrationAfter filtration and concentration
  5. customthe residue was used in the next step without further purification

出典と根拠

ORDレコード
ord-16fbe8ea9ad34dab8274adb549447349
出典データセット
uspto-grants-2014_02
特許番号
US08658646B2

関連ノート

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