2-Pyrazinecarboxylic acid → N-(4-benzyloxy-3-fluorophenyl)pyrazinecarboxamide
反応式
[N:1]1[CH:6]=[CH:5][N:4]=[CH:3][C:2]=1[C:7]([OH:9])=O.Cl.CN(C)CCCN=C=NCC.[CH2:22]([O:29][C:30]1[CH:36]=[CH:35][C:33]([NH2:34])=[CH:32][C:31]=1[F:37])[C:23]1[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=1>N1C=CC=CC=1>[CH2:22]([O:29][C:30]1[CH:36]=[CH:35][C:33]([NH:34][C:7]([C:2]2[CH:3]=[N:4][CH:5]=[CH:6][N:1]=2)=[O:9])=[CH:32][C:31]=1[F:37])[C:23]1[CH:24]=[CH:25][CH:26]=[CH:27][CH:28]=1参加物
5
実験手順
2.59 g of pyrazine-2-carboxylic acid and 4.73 g of 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide monohydrochloride were added to a pyridine (60 ml) solution of 4.13 g of 4-benzyloxy-3-fluoroaniline, and the reaction liquid was stirred overnight at room temperature. Pyridine was evaporated away under reduced pressure, and then water was added to it. The resulting deposit was taken out through filtration to obtain the entitled compound as a brown solid.
後処理
- customthe reaction liquid
- customPyridine was evaporated away under reduced pressure
- additionwater was added to it
- filtrationThe resulting deposit was taken out through filtration
出典と根拠
- ORDレコード
- ord-4f8f248a00a74e1a95b45c2060380d81
- 出典データセット
- uspto-grants-2010_06
- 特許番号
- US07728025B2
反応ノート
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