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Acetic Acid → 1-(4-(6,8-Dichloro-2-methyl-1,2,3,4-tetrahydroisoquinolin-4-yl)phenyl)-3-(3-(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-yl)propyl)urea

HRID 1479389
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Reaktionsgleichung

Reaktionsgleichung von HRID 1479389
[Cl:1][C:2]1[CH:3]=[C:4]2[C:9](=[C:10]([Cl:12])[CH:11]=1)[CH2:8][N:7]([CH3:13])[CH2:6][CH:5]2[C:14]1[CH:19]=[CH:18][C:17]([NH:20][C:21]([NH:23][CH2:24][CH2:25][C:26]([CH:28]2[C:33](=[O:34])[O:32][C:31]([CH3:36])([CH3:35])[O:30][C:29]2=[O:37])=O)=[O:22])=[CH:16][CH:15]=1.C(O)(=O)C>ClCCl>[Cl:1][C:2]1[CH:3]=[C:4]2[C:9](=[C:10]([Cl:12])[CH:11]=1)[CH2:8][N:7]([CH3:13])[CH2:6][CH:5]2[C:14]1[CH:19]=[CH:18][C:17]([NH:20][C:21]([NH:23][CH2:24][CH2:25][CH2:26][CH:28]2[C:29](=[O:37])[O:30][C:31]([CH3:35])([CH3:36])[O:32][C:33]2=[O:34])=[O:22])=[CH:16][CH:15]=1
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Komponenten

4

Edukt 2

HCID 176Acetic AcidHCID 674579011-(4-(6,8-Dichloro-2-methyl-1,2,3,4-tetrahydroisoquinolin-4-yl)phenyl)-3-(3-(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-yl)-3-oxopropyl)urea

Produkt 1

HCID 468432431-(4-(6,8-Dichloro-2-methyl-1,2,3,4-tetrahydroisoquinolin-4-yl)phenyl)-3-(3-(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-yl)propyl)urea

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6344DichloromethaneLösungsmittel

Versuchsvorschrift

Into a 50-mL round-bottom flask purged and maintained with an inert atmosphere of nitrogen, was placed a solution of 1-(4-(6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinolin-4-yl)phenyl)-3-(3-(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-yl)-3-oxopropyl)urea (150 mg, 0.27 mmol, 1.00 equiv) in dichloromethane (10 mL) and acetic acid (1 mL) Sodium borohydride (42 mg, 1.11 mmol, 4.04 equiv) was added and the resulting solution was stirred overnight at room temperature. The resulting mixture was washed with saturated aqueous sodium chloride (3×10 mL). The mixture was dried over anhydrous sodium sulfate and concentrated under vacuum. This resulted in 30 mg (21%) of 1-(4-(6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinolin-4-yl)phenyl)-3-(3-(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-yl)propyl)urea as a yellow solid.

Aufarbeitung

  1. customInto a 50-mL round-bottom flask purged
  2. temperaturemaintained with an inert atmosphere of nitrogen
  3. additionwas added
  4. washThe resulting mixture was washed with saturated aqueous sodium chloride (3×10 mL)
  5. dry with materialThe mixture was dried over anhydrous sodium sulfate
  6. concentrationconcentrated under vacuum
  7. customThis resulted in 30 mg (21%) of 1-(4-(6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinolin-4-yl)phenyl)-3-(3-(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-yl)propyl)urea as a yellow solid

Quellen und Nachweise

ORD-Eintrag
ord-fee114803c93494ab2d09ec0a83003fd
Quelldatensatz
uspto-grants-2016_08
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US09408840B2

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