Ethanolamine → HCID 275570, compound

HRID 1905812Notes

Reaction equation

HRID 1905812 reaction equation
[NH:1]1[CH2:7][C:5](=[O:6])[NH:4][C:2]1=[O:3].[CH3:8][O:9][C:10]1[CH:11]=[C:12]([CH:15]=[C:16]([O:20][CH3:21])[C:17]=1[O:18][CH3:19])[CH:13]=O.C(CN)O>O>[CH3:21][O:20][C:16]1[CH:15]=[C:12]([CH:11]=[C:10]([O:9][CH3:8])[C:17]=1[O:18][CH3:19])[CH:13]=[C:7]1[NH:1][C:2](=[O:3])[NH:4][C:5]1=[O:6]

Participants

5

Reactant 3

HCID 700EthanolamineHCID 68583,4,5-TrimethoxybenzaldehydeHCID 10006Hydantoin

Product 1

HCID 275570HCID 275570, compoundYield 87%

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

50 g (0.5 mole) of hydantoine, 98.1 g (0.5 mole) of 3,4,5-trimethoxy-benzaldehyde and 46 g (0.7 mole) of ethanol amine are admixed with 500 ml of water at 70° C. The reaction is carried out further in accordance with Example 2. Thus 121 g of the desired compound are obtained, yield 87%. Mp.: 266°-268° C.

Sources & evidence

ORD record
ord-32cfa3f5c5ef4b52a058eca768124a13
Source dataset
uspto-grants-1987_03
Patent number
US04647694

Reaction notes

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