Hydrochloric Acid → HCID 15341804, compound
Reaction equation
[OH:1][C:2]1[C:11]([CH2:12][CH:13]=[CH2:14])=[C:10]([OH:15])[CH:9]=[CH:8][C:3]=1[C:4]([O:6]C)=O.[Cl-].[NH4+:17].Cl>N1CCCC1>[OH:1][C:2]1[C:11]([CH2:12][CH:13]=[CH2:14])=[C:10]([OH:15])[CH:9]=[CH:8][C:3]=1[C:4]([N:17]1[CH2:4][CH2:3][CH2:2][CH2:11]1)=[O:6]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 50 °C
Procedure
Methyl 2,4-dihydroxy-3-(2-propenyl)benzoate (3.0 g) and a few crystals of ammonium chloride were added to 20 ml of pyrrolidine. The reaction mixture was heated to 50° C. and stirred overnight. The reaction mixture was neutralized with 10% hydrochloric acid and extracted with ethyl acetate. Concentration under vacuum to remove solvent gave the product as a light brown solid.
Workup
- extractionextracted with ethyl acetate
- concentrationConcentration under vacuum
- customto remove solvent
Sources & evidence
- ORD record
- ord-73e30d27329245d5827d26be49bd9a9d
- Source dataset
- uspto-grants-1995_08
- Patent number
- US05439937
Reaction notes
Loading…