1,2-Dibromoethane → Methyl 1-(2-bromoethyl)-3-formyl-4,5-dimethylpyrrole-2-carboxylate
Reaction equation
[CH:1]([C:3]1[C:7]([CH3:8])=[C:6]([CH3:9])[NH:5][C:4]=1[C:10]([O:12][CH3:13])=[O:11])=[O:2].[Br:14][CH2:15][CH2:16]Br>>[Br:14][CH2:15][CH2:16][N:5]1[C:6]([CH3:9])=[C:7]([CH3:8])[C:3]([CH:1]=[O:2])=[C:4]1[C:10]([O:12][CH3:13])=[O:11]Participants
3
Procedure
The title compound was prepared as ocherous crystals in 9.4% yeild in a similar procedure to that described in Referential Example 9 by using methyl 3-formyl-4,5-dimethylpyrrole-2-carboxylate and 1,2-dibromoethane.
Sources & evidence
- ORD record
- ord-2eafa0708567423cae9d74c0385dfbd2
- Source dataset
- uspto-grants-2000_05
- Patent number
- US06063782
Reaction notes
Loading…