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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
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HRID 1091560 반응식
[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
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6

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

생성물 1

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

시약·촉매·용매 1

HCID 887Methanol용매

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온도
60 °C

실험 절차

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.

후처리

  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

출처 및 근거

ORD 기록
ord-9e6b50c38f624f85b41a41583277fedc
출처 데이터셋
uspto-grants-2012_03
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08129367B2

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