Furfural → 1-Furylideneamino-2-oxo-imidazolidine
Reaction equation
[O:1]=[C:2]1[NH:6][CH2:5][CH2:4][NH:3]1.[N:7]([O-])=O.[Na+].[O:11]1[CH:15]=[CH:14][CH:13]=[C:12]1C=O>[Zn]>[O:11]1[CH:15]=[CH:14][CH2:13][C:12]1=[N:7][N:3]1[CH2:4][CH2:5][NH:6][C:2]1=[O:1]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
15.8 pts. by wt. of 2-oxo-imidazolidine, 12.6 pts. by wt. of sodium nitrite and 27.5 pts. by wt. of zinc dust, and 15.8 pts. by wt. of furan-2-aldehyde, are reacted as in Example 1.1. 17.5 pts. by wt. of 1-furylideneamino-2-oxo-imidazolidine of melting point 218°-220° C. are obtained.
Sources & evidence
- ORD record
- ord-55898067bc734be0894226fb5ea4a4b3
- Source dataset
- uspto-grants-1979_04
- Patent number
- US04147693
Reaction notes
Loading…