Butylamine → HCID 178449017, compound
Reaction equation
[CH2:1]([NH2:5])[CH2:2][CH2:3][CH3:4].[C:6]([C:9]1[C:10](=[O:20])[O:11][C:12]([OH:19])=[C:13]([C:16](=[O:18])[CH3:17])[C:14]=1[OH:15])(=O)[CH3:7]>>[C:16]([C:13]1[C:12](=[O:19])[O:11][C:10](=[O:20])[C:9](=[C:6]([NH:5][CH2:1][CH2:2][CH2:3][CH3:4])[CH3:7])[C:14]=1[OH:15])(=[O:18])[CH3:17]Participants
3
Procedure
Similarly, 1.8 g. (0.025 m.) of n-butylamine and 5.3 g. (0.025 m.) of 3,5-diacetyl-4,6-dihydroxy-2H-pyran-2-one are refluxed overnight in 50 ml. of benzene and the resulting solid filtered to give 5-acetyl-3-[1-(n-butylamino)ethylidene]-4-hydroxy-2H-pyran-2,6(3H)-dione, m.p. 112°-114° C.
Workup
- filtrationof benzene and the resulting solid filtered
Sources & evidence
- ORD record
- ord-0fabee1811ed4967a5468c2f5dbef184
- Source dataset
- uspto-grants-1977_06
- Patent number
- US04032652
Reaction notes
Loading…