Water → N-cyclopropyl-1-{4-[(ethylamino)carbonyl]-2-[(5-fluoropentyl)oxy]phenyl}-1H-1,2,3-triazole-4-carboxamide

HRID 1717346

反応式

HRID 1717346 の反応式
[CH:1]1([NH:4][C:5]([C:7]2[N:8]=[N:9][N:10]([C:12]3[CH:17]=[CH:16][C:15]([C:18]([NH:20][CH2:21][CH3:22])=[O:19])=[CH:14][C:13]=3[OH:23])[CH:11]=2)=[O:6])[CH2:3][CH2:2]1.Br[CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][F:30].C(=O)([O-])[O-].[K+].[K+].O>CN(C=O)C>[CH:1]1([NH:4][C:5]([C:7]2[N:8]=[N:9][N:10]([C:12]3[CH:17]=[CH:16][C:15]([C:18]([NH:20][CH2:21][CH3:22])=[O:19])=[CH:14][C:13]=3[O:23][CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][F:30])[CH:11]=2)=[O:6])[CH2:3][CH2:2]1

参加物

6

反応物 4

HCID 962WaterHCID 11430Potassium CarbonateHCID 120236Pentane, 1-bromo-5-fluoro-HCID 576650001-{4-[(ethylamino)carbonyl]-2-hydroxyphenyl}-N-cyclopropyl-1H-1,2,3-triazole-4-carboxamide

生成物 1

HCID 68514362N-cyclopropyl-1-{4-[(ethylamino)carbonyl]-2-[(5-fluoropentyl)oxy]phenyl}-1H-1,2,3-triazole-4-carboxamide収率 60%

試薬・触媒・溶媒 1

HCID 6228Dimethylformamide溶媒

反応条件

温度
50 °C

実験手順

To a solution of N-cyclopropyl-1-{4-[(ethylamino)carbonyl]-2-hydroxyphenyl}-1H-1,2,3-triazole-4-carboxamide (0.16 g) obtained in Example 139 in DMF (5 ml) were added 1-bromo-5-fluoropentane (0.11 g) and potassium carbonate (0.07 g), and the mixture was stirred at 50° C. overnight. The reaction mixture was allowed to cool to room temperature, and water was added to the reaction mixture. The deposited precipitate was collected by filtration, washed with water, and recrystallized from ethanol-water to give the title compound as a pale-brown powder (0.12 g, 60%).

後処理

  1. temperatureto cool to room temperature
  2. filtrationThe deposited precipitate was collected by filtration
  3. washwashed with water
  4. customrecrystallized from ethanol-water

出典と根拠

ORDレコード
ord-e3110286c7434f639cb7196e4b990d4c
出典データセット
uspto-grants-2010_09
特許番号
US07803822B2

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