HCID 4319583, compound → HCID 54390158, compound
Reaction equation
Br[C:2]1[NH:6][C:5]([CH3:7])=[C:4]([C:8]([O:10][CH2:11][CH3:12])=[O:9])[C:3]=1[CH3:13].C(C1[C:21]([CH3:22])=[C:20](Br)[NH:19][C:18]=1[CH3:24])(=O)C>>[CH3:7][C:5]1[NH:6][C:2]([C:22]2[CH:24]=[CH:18][N:19]=[CH:20][CH:21]=2)=[C:3]([CH3:13])[C:4]=1[C:8]([O:10][CH2:11][CH3:12])=[O:9]Participants
3
Procedure
The title compound was prepared according to the procedure of Example 45 (Method C) using ethyl 5-bromo-2,4-dimetylpyrrole-3-carboxylate (Cordell, G. A, J. Org. Chem., 1975, 40, 3161) instead of 3-acetyl-5-bromo-2,4-dimethyl-1H-pyrrole in step 2.
Sources & evidence
- ORD record
- ord-58f8b0ea9cb34d5f93e816d410075e17
- Source dataset
- uspto-grants-2002_07
- Patent number
- US06417202B1
Reaction notes
Loading…