反応式
[Br:1][C:2]1[CH:7]=[CH:6][C:5]([NH:8][C:9]2[N:13]([CH3:14])[C:12]3[CH:15]=[CH:16][C:17]([O:19][C:20]4([C:26](O)=O)[CH:25]=[CH:24][CH:23]=[CH:22][NH:21]4)=[CH:18][C:11]=3[N:10]=2)=[CH:4][C:3]=1[CH3:29].[N:30]1([CH2:35][CH2:36][NH2:37])[CH2:34][CH2:33]C[CH2:31]1.CN([C:41]([O:45]N1N=NC2C=CC=CC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.C(N(CC)C(C)C)(C)C>O1CCCC1>[Br:1][C:2]1[CH:7]=[CH:6][C:5]([NH:8][C:9]2[N:13]([CH3:14])[C:12]3[CH:15]=[CH:16][C:17]([O:19][C:20]4([CH:26]5[CH2:31][N:30]([CH2:35][CH2:36][NH:37][CH:41]=[O:45])[CH2:34][CH2:33]5)[CH:25]=[CH:24][CH:23]=[CH:22][NH:21]4)=[CH:18][C:11]=3[N:10]=2)=[CH:4][C:3]=1[CH3:29]参加物
6
反応物 4
生成物 1
試薬・触媒・溶媒 1
実験手順
To 4-(2-{[4-bromo-3-methylpheylamino)-1-methylbenzimidazol-5-yloxy)-pyridine-2-carboxylic acid (1 eq) in tetrahydrofuran was added 2-pyrrolidinylethylamine (2 eq), HBTU (2 eq) and N,N-diisopropylethylamine (4 eq) and stir at ambient temperature for 16 h. The mixture was then concentrated and partitioned between ethyl acetate and water. The organic layer was concentrated and preparative chromatography yielded [4-(2-{[4bromo-3-methylphenyl]amino-1-methylbenzimidazol-5-yloxy)(2-pyridyl)]-N-(2-pyrrolidinylethyl)carboxamide. MS: MH+=549.
後処理
- concentrationThe mixture was then concentrated
- custompartitioned between ethyl acetate and water
- concentrationThe organic layer was concentrated
出典と根拠
- ORDレコード
- ord-152b264f96c742ff9183a6b3a559d91e
- 出典データセット
- uspto-grants-2012_10
- 特許番号
- US08299108B2
関連ノート
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