Acetic Acid → HCID 68929051, Verbindung

HRID 32117Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 32117
[C:1]([C:4]1[CH:5]=[C:6]2[C:11](=[CH:12][CH:13]=1)[CH:10]([NH:14][C:15](=[O:39])[CH2:16][CH:17]([C:32]1[CH:37]=[CH:36][C:35]([F:38])=[CH:34][CH:33]=1)[NH:18][S:19]([C:22]1[CH:27]=[CH:26][CH:25]=[C:24]([C:28]([F:31])([F:30])[F:29])[CH:23]=1)(=[O:21])=[O:20])[CH2:9][CH2:8][CH2:7]2)(=O)[CH3:2].[CH2:40]([NH2:44])[CH:41]([CH3:43])[CH3:42].[BH-](OC(C)=O)(OC(C)=O)OC(C)=O.[Na+].CC(O)=O>ClCCCl>[F:38][C:35]1[CH:36]=[CH:37][C:32]([CH:17]([NH:18][S:19]([C:22]2[CH:27]=[CH:26][CH:25]=[C:24]([C:28]([F:30])([F:29])[F:31])[CH:23]=2)(=[O:21])=[O:20])[CH2:16][C:15]([NH:14][CH:10]2[C:11]3[C:6](=[CH:5][C:4]([CH:1]([NH:44][CH2:40][CH:41]([CH3:43])[CH3:42])[CH3:2])=[CH:13][CH:12]=3)[CH2:7][CH2:8][CH2:9]2)=[O:39])=[CH:33][CH:34]=1

Komponenten

6

Edukt 4

HCID 176Acetic AcidHCID 6558IsobutylamineHCID 5049666Sodium triacetoxyborohydrideHCID 68929305N-(6-acetyl-1,2,3,4-tetrahydro-naphthalen-1-yl)-3-(4-fluoro-phenyl)-3-(3-trifluoromethyl-benzenesulfonylamino)-propionamide

Produkt 1

HCID 68929051HCID 68929051, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 111,2-DichloroethaneLösungsmittel

Versuchsvorschrift

A mixture of N-(6-acetyl-1,2,3,4-tetrahydro-naphthalen-1-yl)-3-(4-fluoro-phenyl)-3-(3-trifluoromethyl-benzenesulfonylamino)-propionamide (161 mg, 0.286 mmol, 1.0 eq), isobutylamine (Aldrich, 126 mg, 1.72 mmol, 6.0 eq), NaBH(OAc)3 (Aldrich, 182 mg, 0.858 mmol, 3.0 eq) and glacial HOAc (J, T. Baker, 34 mg, 0.572 mmol, 2.0 eq) in ClCH2—CH2Cl (3 mL) was stirred at RT for 5 days. The reaction was quenched with saturated NaHCO3 (60 mL). The crude was extracted with CH2Cl2 (60 mL×3). The extract phase was washed with saturated NaCl, dried over Na2SO4, filtered and concentrated. Flash column chromatography (silica gel, 0-10% MeOH—CH2Cl2) afforded the title compound as a colorless thin film. MS (ESI, pos. ion) m/z: 620 (M+1).

Aufarbeitung

  1. customThe reaction was quenched with saturated NaHCO3 (60 mL)
  2. extractionThe crude was extracted with CH2Cl2 (60 mL×3)
  3. washThe extract phase was washed with saturated NaCl
  4. dry with materialdried over Na2SO4
  5. filtrationfiltered
  6. concentrationconcentrated

Quellen und Nachweise

ORD-Eintrag
ord-69387cf990c9442ca892276118eff87e
Quelldatensatz
uspto-grants-2008_09
Patentnummer
US07425631B2

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