Diethylamine → N-(4-((6-Cyano-7-(((2R)-3-(diethylamino)-2-hydroxypropyl)oxy)-4-quinolyl)oxy)phenyl)-N'-(4-fluorophenyl)urea

HRID 853437ノート

反応式

HRID 853437 の反応式
[C:1]([C:3]1[CH:4]=[C:5]2[C:10](=[CH:11][C:12]=1[O:13][CH2:14][C@H:15]1[CH2:17][O:16]1)[N:9]=[CH:8][CH:7]=[C:6]2[O:18][C:19]1[CH:24]=[CH:23][C:22]([NH:25][C:26]([NH:28][C:29]2[CH:34]=[CH:33][C:32]([F:35])=[CH:31][CH:30]=2)=[O:27])=[CH:21][CH:20]=1)#[N:2].[CH2:36]([NH:38][CH2:39][CH3:40])[CH3:37]>O1CCCC1>[C:1]([C:3]1[CH:4]=[C:5]2[C:10](=[CH:11][C:12]=1[O:13][CH2:14][C@H:15]([OH:16])[CH2:17][N:38]([CH2:39][CH3:40])[CH2:36][CH3:37])[N:9]=[CH:8][CH:7]=[C:6]2[O:18][C:19]1[CH:24]=[CH:23][C:22]([NH:25][C:26]([NH:28][C:29]2[CH:30]=[CH:31][C:32]([F:35])=[CH:33][CH:34]=2)=[O:27])=[CH:21][CH:20]=1)#[N:2]

参加物

4

反応条件

温度
60 °C

実験手順

After dissolving N-(4-(6-cyano-7-((2R)-oxiran-2-yl)methoxy-4-quinolyl)oxyphenyl)-N′-(4-fluorophenyl)urea (200 mg, 0.425 mmol) in tetrahydrofuran (5.0 ml) under a nitrogen atmosphere, diethylamine (1.0 ml) was added and the mixture was stirred overnight at 60° C. The reaction solution was concentrated under reduced pressure, the residue was subjected to silica gel column chromatography (eluent—ethyl acetate:methanol=9:1), the fraction containing the target substance was concentrated, methanol (5 ml) was added for crystallization, and the crystals were filtered out and blow-dried to obtain the title compound (126.4 mg, 0.233 mmol, 54.7%) as light yellow crystals.

後処理

  1. concentrationThe reaction solution was concentrated under reduced pressure
  2. additionthe fraction containing the target substance
  3. concentrationwas concentrated
  4. additionmethanol (5 ml) was added for crystallization
  5. filtrationthe crystals were filtered out and
  6. customblow-dried

出典と根拠

ORDレコード
ord-50ad455258cb4fa2989f403e167f839b
出典データセット
uspto-grants-2007_08
特許番号
US07253286B2

反応ノート

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