Hydrochloric Acid → HCID 69429642, compound
Reaction equation
[I:1][C:2]1[CH:3]=[C:4]([CH:6]=[CH:7][CH:8]=1)[NH2:5].[C:9]([O:15][CH2:16][CH3:17])(=[O:14])[CH2:10][C:11]([CH3:13])=O.Cl.O>C1C=CC=CC=1>[CH2:16]([O:15][C:9](=[O:14])[CH:10]=[C:11]([NH:5][C:4]1[CH:6]=[CH:7][CH:8]=[C:2]([I:1])[CH:3]=1)[CH3:13])[CH3:17]Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Procedure
A mixture of 47.79 g 3-iodoaniline, 27.7 ml ethyl acetoacetate and 0.13 ml 37% hydrochlorid acid in 65 ml benzene is boiled under a reflux condenser fitted with a water separator. After 4 h. 4 ml of water have been collected. The solvent is removed at reduced pressure and the residual oil dried in vacuo. 3-(3-iodo-phenylamino)-but-2-enoic acid ethyl ester is obtained as a light brown oil. MS (ISP): 332.1 (M+H)+.
Workup
- customis boiled under a reflux condenser
- custom4 ml of water have been collected
- customThe solvent is removed at reduced pressure
- customthe residual oil dried in vacuo
Sources & evidence
- ORD record
- ord-1d3cce15d92740bb86e308b821327c33
- Source dataset
- uspto-grants-2007_09
- Patent number
- US07265125B2
Reaction notes
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