Piperidine → HCID 69707997, compound

HRID 991830Notes

Reaction equation

[C:1]1([C:7]2[CH:8]=[C:9]3[C:13](=[CH:14][CH:15]=2)[NH:12][C:11](=[O:16])[CH2:10]3)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[O:17]=[C:18]1[C:23]2=[CH:24][NH:25][C:26]([CH:27]=O)=[C:22]2[CH2:21][CH2:20][NH:19]1.N1CCCCC1>C(O)C>[O:16]=[C:11]1[C:10](=[CH:27][C:26]2[NH:25][CH:24]=[C:23]3[C:22]=2[CH2:21][CH2:20][NH:19][C:18]3=[O:17])[C:9]2[C:13](=[CH:14][CH:15]=[C:7]([C:1]3[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=3)[CH:8]=2)[NH:12]1

Participants

Conditions

Temperature: 80 °C

Procedure

A mixture of 5-phenyl-1,3-dihydro-indol-2-one (41.8 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

filtrationThe precipitate was collected by vacuum filtration
washwashed with ethanol
customdried

Sources & evidence

ORD record: ord-044b0b81f99e43fa83fb82159a4ba034
Source dataset: uspto-grants-2002_10
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US06465507B2

Reaction notes

Loading…