Ethyl 2-((tert-butoxycarbonyl)amino)acetate → 4,5-Dibromo-2-[(tert-butoxycarbonyl-ethoxycarbonylmethyl-amino)-methyl]-1-phenyl-1H-pyrrole-3-carboxylic acid ethyl ester
Reaction equation
[CH2:1]([O:3][C:4]([C:6]1[C:10]([Br:11])=[C:9]([Br:12])[N:8]([C:13]2[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=2)[C:7]=1[CH2:19]Br)=[O:5])[CH3:2].[CH2:21]([O:23][C:24](=[O:34])[CH2:25][NH:26][C:27]([O:29][C:30]([CH3:33])([CH3:32])[CH3:31])=[O:28])[CH3:22]>>[CH2:1]([O:3][C:4]([C:6]1[C:10]([Br:11])=[C:9]([Br:12])[N:8]([C:13]2[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=2)[C:7]=1[CH2:19][N:26]([C:27]([O:29][C:30]([CH3:31])([CH3:33])[CH3:32])=[O:28])[CH2:25][C:24]([O:23][CH2:21][CH3:22])=[O:34])=[O:5])[CH3:2]Participants
3
Procedure
Prepared in analogy to that of Example 1(c) from 4,5-dibromo-2-bromomethyl-1-phenyl-1H-pyrrole-3-carboxylic acid ethyl ester and tert-butoxycarbonylamino-acetic acid ethyl ester. The title compound, ESI MS (m/z): 609 (M+Na+).
Sources & evidence
- ORD record
- ord-3808b7a603bd4448a9d97fad1ef75aab
- Source dataset
- uspto-grants-2010_04
- Patent number
- US07696223B2
Reaction notes
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