3,4-Dihydroxybenzaldehyde → 2-cyano-3-(3,4-dihydroxyphenyl)-N-phenyl-2-propenamide

HRID 1587461Notes

Reaction equation

HRID 1587461 reaction equation
[C:1]1([NH:7][C:8](=[O:12])[CH2:9][C:10]#[N:11])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[OH:13][C:14]1[CH:15]=[C:16]([CH:19]=[CH:20][C:21]=1[OH:22])[CH:17]=O>>[C:1]1([NH:7][C:8](=[O:12])[C:9]([C:10]#[N:11])=[CH:17][C:16]2[CH:19]=[CH:20][C:21]([OH:22])=[C:14]([OH:13])[CH:15]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1

Participants

3

Reactant 2

HCID 87683,4-DihydroxybenzaldehydeHCID 69296Acetamide, 2-cyano-N-phenyl-

Product 1

HCID 20552-cyano-3-(3,4-dihydroxyphenyl)-N-phenyl-2-propenamide

Procedure

Following the procedure as set forth in Example 6 above, N-phenylcyanoacetamide was condensed with 3,4-dihydroxybenzaldehyde to yield the title compound, m.p. 258° C.

Sources & evidence

ORD record
ord-4ab256ff45b04382b9a720e17c7359b9
Source dataset
uspto-grants-1993_06
Patent number
US05217999

Reaction notes

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