Piperidine → HCID 69707604, compound

HRID 991833Notes

Reaction equation

HRID 991833 reaction equation
[Cl:1][C:2]1[CH:10]=[C:9]2[C:5]([CH2:6][C:7](=[O:11])[NH:8]2)=[CH:4][CH:3]=1.[O:12]=[C:13]1[C:18]2=[CH:19][NH:20][C:21]([CH:22]=O)=[C:17]2[CH2:16][CH2:15][NH:14]1.N1CCCCC1>C(O)C>[Cl:1][C:2]1[CH:10]=[C:9]2[C:5]([C:6](=[CH:22][C:21]3[NH:20][CH:19]=[C:18]4[C:17]=3[CH2:16][CH2:15][NH:14][C:13]4=[O:12])[C:7](=[O:11])[NH:8]2)=[CH:4][CH:3]=1

Participants

5

Reactant 3

HCID 8082PiperidineHCID 7363446-Chloro-1,3-dihydroindol-2-oneHCID 99641894-oxo-4,5,6,7-tetrahydro-2H-pyrrolo[3,4-c]pyridine-1-carbaldehyde

Product 1

HCID 69707604HCID 69707604, compound

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent

Conditions

Temperature
80 °C

Procedure

A mixture of 6-chloro-1,3-dihydro-indol-2-one (33.5 mg, 0.2 mmol), 4-oxo-4,5,6,7-tetrahydro-2H-pyrrolo[3,4-c]pyridine-1-carbaldehyde (1 equivalent) and 0.1 mL of piperidine in ethanol (1 mL) was heated in a sealed tube at 80° C. for 3 hours. The precipitate was collected by vacuum filtration, washed with ethanol and dried to give the title compound as a yellow solid.

Workup

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

Sources & evidence

ORD record
ord-1c5796187433461d963a2e36f5b0cf01
Source dataset
uspto-grants-2002_10
Patent number
US06465507B2

Reaction notes

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