Piperidine → 2-Oxo-3-(4-oxo-4,5,6,7-tetrahydro-2H-pyrrolo[3,4-c]pyridin-1-ylmethylene)-2,3-dihydro-1H-indole-5-sulfonic acid methylamide

HRID 991848Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 991848
[CH3:1][NH:2][S:3]([C:6]1[CH:7]=[C:8]2[C:12](=[CH:13][CH:14]=1)[NH:11][C:10](=[O:15])[CH2:9]2)(=[O:5])=[O:4].C[N:17]1[CH2:22][CH2:21][C:20]2=[C:23]([CH:26]=O)[NH:24][CH:25]=[C:19]2[C:18]1=[O:28].N1CCCCC1>C(O)C>[CH3:1][NH:2][S:3]([C:6]1[CH:7]=[C:8]2[C:12](=[CH:13][CH:14]=1)[NH:11][C:10](=[O:15])[C:9]2=[CH:26][C:23]1[NH:24][CH:25]=[C:19]2[C:20]=1[CH2:21][CH2:22][NH:17][C:18]2=[O:28])(=[O:5])=[O:4]

Komponenten

5

Edukt 3

HCID 8082PiperidineHCID 99205265-methyl-4-oxo-4,5,6,7-tetrahydro-2H-pyrrolo[3,4-c]pyridine-1-carbaldehydeHCID 10176909N-methyl-2-oxoindoline-5-sulfonamide

Produkt 1

HCID 697079232-Oxo-3-(4-oxo-4,5,6,7-tetrahydro-2H-pyrrolo[3,4-c]pyridin-1-ylmethylene)-2,3-dihydro-1H-indole-5-sulfonic acid methylamide

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 702EthanolLösungsmittel

Reaktionsbedingungen

Temperatur
80 °C

Versuchsvorschrift

A mixture of 2-oxo-2,3-dihydro-1H-indole-5-sulfonic acid methylamide (45.2 mg, 0.2 mmol), 5-methyl-4-oxo-4,5,6,7-tetrahydro-2H-pyrrolo[3,4-c]pyridine-1-carbaldehyde (35.6 mg, 0.2 mmol) and piperidine (0.1 mL) in ethanol (1 mL) was heated at 80° C. for 4 hours. The precipitate was collected by vacuum filtration, washed with ethanol and dried to give the title compound.

Aufarbeitung

  1. filtrationThe precipitate was collected by vacuum filtration
  2. washwashed with ethanol
  3. customdried

Quellen und Nachweise

ORD-Eintrag
ord-32b52e8950ab49a89e6f2094cfbb39bf
Quelldatensatz
uspto-grants-2002_10
Patentnummer
US06465507B2

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