Hydrochloric Acid → HCID 23500369, compound
Reaction equation
[C:1]1([CH:9]=[C:7]([OH:8])[CH:6]=[C:4]([OH:5])[CH:3]=1)[OH:2].[N+:10]([C:13]1[CH:28]=[CH:27][C:16]([CH2:17][CH:18]([C:24]([CH3:26])=O)[C:19](OCC)=[O:20])=[CH:15][CH:14]=1)([O-:12])=[O:11].Cl>C(O)C>[OH:2][C:1]1[C:9]2[C:24]([CH3:26])=[C:18]([CH2:17][C:16]3[CH:27]=[CH:28][C:13]([N+:10]([O-:12])=[O:11])=[CH:14][CH:15]=3)[C:19](=[O:20])[O:8][C:7]=2[CH:6]=[C:4]([OH:5])[CH:3]=1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
A solution of phloroglucinol (0.48 g) and ethyl 2-(4-nitrobenzyl)acetoacetate (1.00 g) in ethanol (150 ml) was treated with dry HCl at 0° C. for 7.5 hours and the solution was kept at that temperature overnight. Solvent was evaporated and the precipitate triturated with water. Yield 0.63 g (51%). Melting point 280-285° C.
Workup
- customwas kept at that temperature overnight
- customSolvent was evaporated
- customthe precipitate triturated with water
Sources & evidence
- ORD record
- ord-ad6303947ee74a53badc5c0cbb318c07
- Source dataset
- uspto-grants-2001_07
- Patent number
- US06265421B1
Reaction notes
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