4-Oxo-2,4,6,7-tetrahydropyrano[3,4-C]pyrrole-1-carbaldehyde → 1-(2-Oxo-6-pyridin-3-yl-1,2-dihydro-indol-3-ylidenemethyl)-6,7-dihydro-2H-pyrano[3,4-c]pyrrol-4-one

HRID 991817Notes

Reaction equation

HRID 991817 reaction equation
[N:1]1[CH:6]=[CH:5][CH:4]=[C:3]([C:7]2[CH:15]=[C:14]3[C:10]([CH2:11][C:12](=[O:16])[NH:13]3)=[CH:9][CH:8]=2)[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][O:19]1>>[O:16]=[C:12]1[C:11](=[CH:27][C:26]2[NH:25][CH:24]=[C:23]3[C:18](=[O:17])[O:19][CH2:20][CH2:21][C:22]=23)[C:10]2[C:14](=[CH:15][C:7]([C:3]3[CH:2]=[N:1][CH:6]=[CH:5][CH:4]=3)=[CH:8][CH:9]=2)[NH:13]1

Participants

3

Reactant 2

HCID 98340494-Oxo-2,4,6,7-tetrahydropyrano[3,4-C]pyrrole-1-carbaldehydeHCID 219155796-Pyridin-3-yl-1,3-dihydro-indol-2-one

Product 1

HCID 697083251-(2-Oxo-6-pyridin-3-yl-1,2-dihydro-indol-3-ylidenemethyl)-6,7-dihydro-2H-pyrano[3,4-c]pyrrol-4-one

Procedure

6-Pyridin-3-yl-1,3-dihydro-indol-2-one was condensed with 4-oxo-2,4,6,7-tetrahydro-pyrano[3,4-c]pyrrole-1-carbaldehyde to give the title compound.

Sources & evidence

ORD record
ord-f80ed156cdcd48ffba0e5ace28a4e7f0
Source dataset
uspto-grants-2002_10
Patent number
US06465507B2

Reaction notes

Loading…