Water → HCID 20201113, compound
Reaction equation
[CH3:1][C:2]1[C:6]([NH2:7])=[C:5]([CH3:8])[S:4][C:3]=1[C:9]([O:11][CH3:12])=[O:10].C([O-])([O-])=O.[K+].[K+].O.[Cl:20][CH2:21][C:22](Cl)=[O:23]>C(Cl)Cl>[C:9]([C:3]1[S:4][C:5]([CH3:8])=[C:6]([NH:7][C:22](=[O:23])[CH2:21][Cl:20])[C:2]=1[CH3:1])([O:11][CH3:12])=[O:10]Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Procedure
To 12.25 g (0.066 mol) of methyl 3,5-dimethyl-4-aminothiophene-2-carboxylate, 9.1 g (0.066 mol) of K2CO3, 25 ml of water and 150 ml of methylene chloride are added without cooling 7.5 g (0.066 mol) of chloroacetyl chloride.
Sources & evidence
- ORD record
- ord-c555b0af5c9e462a925970d878737fde
- Source dataset
- uspto-grants-1987_05
- Patent number
- US04666502
Reaction notes
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