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Hydrochloric Acid → 13-cyclohexyl-10-((cyclopropylsulfonyl)carbamoyl)-3-methoxy-7H-indolo[2,1-a][2]benzazepine-6-carboxylic acid

HRID 1091560
ノート
印刷プレビュー

反応式

HRID 1091560 の反応式
[CH:1]1([C:7]2[C:8]3[CH:9]=[CH:10][C:11]([C:31](=[O:39])[NH:32][S:33]([CH:36]4[CH2:38][CH2:37]4)(=[O:35])=[O:34])=[CH:12][C:13]=3[N:14]3[CH2:20][C:19]([C:21]([O:23]C)=[O:22])=[CH:18][C:17]4[CH:25]=[C:26]([O:29][CH3:30])[CH:27]=[CH:28][C:16]=4[C:15]=23)[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.[OH-].[Na+].Cl.C1COCC1>CO>[CH:1]1([C:7]2[C:8]3[CH:9]=[CH:10][C:11]([C:31](=[O:39])[NH:32][S:33]([CH:36]4[CH2:37][CH2:38]4)(=[O:35])=[O:34])=[CH:12][C:13]=3[N:14]3[CH2:20][C:19]([C:21]([OH:23])=[O:22])=[CH:18][C:17]4[CH:25]=[C:26]([O:29][CH3:30])[CH:27]=[CH:28][C:16]=4[C:15]=23)[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6]1
参加物反応条件実験手順後処理出典と根拠反応ノート

参加物

6

反応物 4

HCID 313Hydrochloric AcidHCID 8028TetrahydrofuranHCID 14798Sodium HydroxideHCID 57559080methyl 13-cyclohexyl-10-((cyclopropylsulfonyl)carbamoyl)-3-methoxy-7H-indolo [2,1-a][2]benzazepine-6-carboxylate

生成物 1

HCID 5755909613-cyclohexyl-10-((cyclopropylsulfonyl)carbamoyl)-3-methoxy-7H-indolo[2,1-a][2]benzazepine-6-carboxylic acid収率 94.4%

試薬・触媒・溶媒 1

HCID 887Methanol溶媒

反応条件

温度
60 °C

実験手順

Methyl 13-cyclohexyl-10-((cyclopropylsulfonyl)carbamoyl)-3-methoxy-7H-indolo[2,1-a][2]benzazepine-6-carboxylate (1.0 g, 1.8 mmol) was dissolved into MeOH//THF (1:1, 24 mL) and treated with 1M aqueous NaOH (5 mL). The reaction mixture was stirred and heated at 60° C. for 1.5 h and cooled to rt. The clear solution was neutralized with 1M aqueous HCl (5 mL) and concentrated to remove organic solvents. The resultant solids were collected by filtration, washed with H2O and dried under vacuum to yield 13-cyclohexyl-10-((cyclopropylsulfonyl)carbamoyl)-3-methoxy-7H-indolo[2,1-a][2]benzazepine-6-carboxylic acid (1.0 g, 1.7 mmol, 94%) as a bright yellow solid (with 0.75 equiv. of THF) which was used without further purification. 1H NMR (300 MHz, CD3OD) δ 1.11-2.24 (m, 17H, 3H from THF), 2.81-2.96 (m, 1H), 3.17-3.28 (m, 1H), 3.69-3.79 (m, 3H, from THF), 3.94 (s, 3H), 4.07-4.33 (m, 1H), 5.55-5.81 (m, 1H), 7.14-7.24 (m, 2H), 7.55-7.64 (m, 2H), 7.88-7.94 (m, 2H), 8.20 (br s, 1H). LCMS: m/e 535 (M+H)+, ret time 3.73 min, column B, 4 minute gradient.

後処理

  1. temperaturecooled to rt
  2. concentrationconcentrated
  3. customto remove organic solvents
  4. filtrationThe resultant solids were collected by filtration
  5. washwashed with H2O
  6. customdried under vacuum

出典と根拠

ORDレコード
ord-9e6b50c38f624f85b41a41583277fedc
出典データセット
uspto-grants-2012_03
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08129367B2

反応ノート

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