1,5-Bis-(4-fluoro-phenyl)-2-methyl-1H-pyrrole-3-carboxylic acid ethyl ester → 4-Bromo-2-bromomethyl-1,5-bis-(4-fluoro-phenyl)-1H-pyrrole-3-carboxylic acid ethyl ester

HRID 642226Notes

Reaction equation

HRID 642226 reaction equation
[CH2:1]([O:3][C:4]([C:6]1[C:10]([Br:11])=[C:9]([C:12]2[CH:17]=[CH:16][C:15]([F:18])=[CH:14][CH:13]=2)[N:8]([C:19]2[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=2)[C:7]=1[CH2:25][Br:26])=[O:5])[CH3:2].C(OC(C1C=C(C2C=CC([F:43])=CC=2)N(C2C=CC(F)=CC=2)C=1C)=O)C>>[CH2:1]([O:3][C:4]([C:6]1[C:10]([Br:11])=[C:9]([C:12]2[CH:17]=[CH:16][C:15]([F:18])=[CH:14][CH:13]=2)[N:8]([C:19]2[CH:24]=[CH:23][C:22]([F:43])=[CH:21][CH:20]=2)[C:7]=1[CH2:25][Br:26])=[O:5])[CH3:2]

Participants

3

Reactant 2

HCID 143391951,5-Bis-(4-fluoro-phenyl)-2-methyl-1H-pyrrole-3-carboxylic acid ethyl esterHCID 684276274-bromo-2-bromomethyl-5-(4-fluoro-phenyl)-1-phenyl-1H-pyrrole-3-carboxylic acid ethyl ester

Product 1

HCID 684280644-Bromo-2-bromomethyl-1,5-bis-(4-fluoro-phenyl)-1H-pyrrole-3-carboxylic acid ethyl ester

Procedure

Prepared in analogy to that of 4-bromo-2-bromomethyl-5-(4-fluoro-phenyl)-1-phenyl-1H-pyrrole-3-carboxylic acid ethyl ester from 1,5-Bis-(4-fluoro-phenyl)-2-methyl-1H-pyrrole-3-carboxylic acid ethyl ester. The title compound, ESI MS (m/z): 418 (M−HBr+H+).

Sources & evidence

ORD record
ord-c3c346e5bc5c4532985f58cd96915b07
Source dataset
uspto-grants-2010_04
Patent number
US07696223B2

Reaction notes

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