4-Chlorobenzaldehyde → HCID 10620139, compound

HRID 962651Notes

Reaction equation

HRID 962651 reaction equation
[CH3:1][O:2][C:3]1[C:4]([O:18][CH3:19])=[CH:5][C:6]2[C:16]3[CH2:15][CH2:14][NH:13][CH2:12][C:11]=3[C:10](=[O:17])[O:9][C:7]=2[CH:8]=1.[Cl:20][C:21]1[CH:28]=[CH:27][C:24]([CH:25]=O)=[CH:23][CH:22]=1>>[Cl:20][C:21]1[CH:28]=[CH:27][C:24]([CH2:25][N:13]2[CH2:14][CH2:15][C:16]3[C:6]4[CH:5]=[C:4]([O:18][CH3:19])[C:3]([O:2][CH3:1])=[CH:8][C:7]=4[O:9][C:10](=[O:17])[C:11]=3[CH2:12]2)=[CH:23][CH:22]=1

Participants

3

Reactant 2

HCID 77264-ChlorobenzaldehydeHCID 108252898,9-dimethoxy-1,2,3,4-tetrahydro-5H-chromeno[3,4-c]pyridin-5-one

Product 1

HCID 10620139HCID 10620139, compoundYield 48%

Procedure

Prepared by the procedure of Example 3 from 8,9-dimethoxy-1,2,3,4-tetrahydro-chromeno[3,4-c]-pyridin-5-one* and 4-chlorobenzaldehyde. Yield 48%; mp 173°-175° C.

Sources & evidence

ORD record
ord-4c9fb7576a0544be8ff96efc857c9428
Source dataset
uspto-grants-1998_06
Patent number
US05760050

Reaction notes

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