Furfural → HCID 53786775, compound

HRID 1605993Notes

Reaction equation

HRID 1605993 reaction equation
[O:1]1[CH:5]=[CH:4][CH:3]=[C:2]1[CH:6]=O.[CH2:8]([O:10][C:11](=[O:18])[CH:12]=[C:13]([NH2:17])[O:14][CH2:15][CH3:16])[CH3:9]>C(O)(C)C>[CH2:8]([O:10][C:11]([C:12]1[CH:6]([C:2]2[O:1][CH:5]=[CH:4][CH:3]=2)[CH:12]([C:11]([O:10][CH2:8][CH3:9])=[O:18])[C:13]([O:14][CH2:15][CH3:16])=[N:17][C:13]=1[NH2:17])=[O:18])[CH3:9]

Participants

4

Reactant 2

HCID 7362FurfuralHCID 278451beta-Aminobeta-ethoxyacrylic acid ethyl ester

Product 1

HCID 53786775HCID 53786775, compound

Reagents, catalysts & solvents 1

HCID 3776IsopropanolSolvent

Procedure

Upon heating a solution of 4.8 g of furan-2-aldehyde and 15.9 g of 3-amino-3-ethoxy-acrylic acid ethyl ester in 50 ml of alcohol for 8 hours, 2-amino-4-(2-furyl)-6-ethoxy-4,5-dihydropyridine-3,5-dicarboxylic acid diethyl ester of melting point 110°C (isopropanol) is obtained.

Sources & evidence

ORD record
ord-b9aafaa9ee734063ae2e3463cd54c2eb
Source dataset
uspto-grants-1976_04
Patent number
US03951993

Reaction notes

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