4-(3-Cyclopentyl-2,3,4,5-tetrahydro-1H-benzo[d]azepin-7-yloxymethyl)-benzoic acid methyl ester → 4-(3-Cyclopentyl-2,3,4,5-tetrahydro-1H-benzo[d]azepin-7-yloxymethyl)-benzoic acid

HRID 641485ノート

反応式

HRID 641485 の反応式
C[O:2][C:3](=[O:28])[C:4]1[CH:9]=[CH:8][C:7]([CH2:10][O:11][C:12]2[CH:27]=[CH:26][C:15]3[CH2:16][CH2:17][N:18]([CH:21]4[CH2:25][CH2:24][CH2:23][CH2:22]4)[CH2:19][CH2:20][C:14]=3[CH:13]=2)=[CH:6][CH:5]=1>CO.[OH-].[Na+].O>[CH:21]1([N:18]2[CH2:19][CH2:20][C:14]3[CH:13]=[C:12]([O:11][CH2:10][C:7]4[CH:8]=[CH:9][C:4]([C:3]([OH:28])=[O:2])=[CH:5][CH:6]=4)[CH:27]=[CH:26][C:15]=3[CH2:16][CH2:17]2)[CH2:22][CH2:23][CH2:24][CH2:25]1

参加物

5

反応物 1

HCID 104523174-(3-Cyclopentyl-2,3,4,5-tetrahydro-1H-benzo[d]azepin-7-yloxymethyl)-benzoic acid methyl ester

生成物 1

HCID 103614874-(3-Cyclopentyl-2,3,4,5-tetrahydro-1H-benzo[d]azepin-7-yloxymethyl)-benzoic acid

試薬・触媒・溶媒 3

HCID 887Methanol溶媒HCID 962Water溶媒HCID 14798Sodium Hydroxide溶媒

反応条件

温度
60 °C

実験手順

4-(3-Cyclopentyl-2,3,4,5-tetrahydro-1H-benzo[d]azepin-7-yloxymethyl)-benzoic acid methyl ester (E88) (3.1 g, 8.1 mmol)) was dissolved in a mixture of methanol (90 ml), 2N sodium hydroxide (12 ml) and water (30 ml). The resulting mixture was stirred at 60° C. for 4 hours and then cooled to room temperature. The mixture was concentrated in vacuo to remove the organic solvents and then acidified to pH 6 (2N hydrochloric acid). The resulting precipitates were filtered, washed with water and dried under vacuum to afford the title compound (E89); MS (ES+) m/e 366 [M+H]+.

後処理

  1. temperaturecooled to room temperature
  2. concentrationThe mixture was concentrated in vacuo
  3. customto remove the organic solvents
  4. customThe resulting precipitates
  5. filtrationwere filtered
  6. washwashed with water
  7. customdried under vacuum

出典と根拠

ORDレコード
ord-61e4c0836feb4033bbee85b3c304a93b
出典データセット
uspto-grants-2010_04
特許番号
US07696193B2

反応ノート

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