N-bromobutanimide → HCID 20504350, compound

HRID 1702194Notes

Reaction equation

HRID 1702194 reaction equation
[Cl:1][C:2]1[CH:20]=[CH:19][C:5]([C:6]([C:8]2[N:12]([CH3:13])[C:11]([C:14]([O:16][CH3:17])=[O:15])=[CH:10][C:9]=2[CH3:18])=[O:7])=[C:4]([O:21][CH3:22])[CH:3]=1.[Br:23]N1C(=O)CCC1=O>C(Cl)(Cl)(Cl)Cl>[Br:23][CH2:18][C:9]1[CH:10]=[C:11]([C:14]([O:16][CH3:17])=[O:15])[N:12]([CH3:13])[C:8]=1[C:6](=[O:7])[C:5]1[CH:19]=[CH:20][C:2]([Cl:1])=[CH:3][C:4]=1[O:21][CH3:22]

Participants

4

Reactant 2

HCID 67184N-bromobutanimideHCID 20504351HCID 20504351, compound

Product 1

HCID 20504350HCID 20504350, compound

Reagents, catalysts & solvents 1

HCID 5943Carbon TetrachlorideSolvent

Procedure

Methyl 5-(4-chloro-2-methoxybenzoyl)-1,4-dimethylpyrrole-2-carboxylate (0.5 g, 0.0015 m) was brominated with N-bromosuccinimide (0.32 g, 0.0018 m) in carbon tetrachloride according to the procedure of Example 4, Step A, to afford methyl 4-(bromomethyl)-5-(4-chloro-2-methoxybenzoyl)-1-methyl-pyrrole-2-carboxylate.

Sources & evidence

ORD record
ord-6503a121488b4623b5c156c6c8cf2f16
Source dataset
uspto-grants-1983_04
Patent number
US04380645

Reaction notes

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