Dimethylformamide → 7-[(6-Chloropyridin-2-yl)methoxy]-5-[4-(methylsulfonyl)phenoxy]-1H-indole-2-carboxamide
反応式
[Cl:1][C:2]1[N:7]=[C:6]([CH2:8][O:9][C:10]2[CH:11]=[C:12]([O:22][C:23]3[CH:28]=[CH:27][C:26]([S:29]([CH3:32])(=[O:31])=[O:30])=[CH:25][CH:24]=3)[CH:13]=[C:14]3[C:18]=2[NH:17][C:16]([C:19](O)=[O:20])=[CH:15]3)[CH:5]=[CH:4][CH:3]=1.Cl.C[N:35](C)CCCN=C=NCC.[NH4+].ON1C2C=CC=CC=2N=N1.CN(C)C=O>O>[Cl:1][C:2]1[N:7]=[C:6]([CH2:8][O:9][C:10]2[CH:11]=[C:12]([O:22][C:23]3[CH:24]=[CH:25][C:26]([S:29]([CH3:32])(=[O:31])=[O:30])=[CH:27][CH:28]=3)[CH:13]=[C:14]3[C:18]=2[NH:17][C:16]([C:19]([NH2:35])=[O:20])=[CH:15]3)[CH:5]=[CH:4][CH:3]=1参加物
6
反応物 4
生成物 1
試薬・触媒・溶媒 1
実験手順
A mixture of 7-[(6-chloropyridin-2-yl)methoxy]-5-[4-(methylsulfonyl)phenoxy]-1H-indole-2-carboxylic acid (780 mg), 1-[3-(dimethylamino)propyl-3-ethylcarbodiimide hydrochloride (632 mg), 1-hydroxybenzotriazole ammonium salt (502 mg) and N,N-dimethylformamide (30 mL) was stirred at room temperature for 15 hr. Water was added to the reaction solution, and the precipitated solid was collected by filtration, and washed successively with water and diethyl ether to give the title compound (680 mg, yield 90%) as a white solid. The obtained crystals were recrystallized from N,N-dimethylformamide-water to give colorless crystals. melting point 259-260° C.
後処理
- filtrationthe precipitated solid was collected by filtration
- washwashed successively with water and diethyl ether
出典と根拠
- ORDレコード
- ord-e9ef15e7b14341789bde42c38a9f4eb1
- 出典データセット
- uspto-grants-2014_03
- 特許番号
- US08673942B2
反応ノート
読み込み中…