Sodium hydride → 5-(2-bromophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carbaldehyde

HRID 1012494Notes

Reaction equation

HRID 1012494 reaction equation
[H-].[Na+].[Br:3][C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][C:5]=1[C:10]1[NH:14][CH:13]=[C:12]([CH:15]=[O:16])[CH:11]=1.C1OCCOCCOCCOCCOC1.[N:32]1[CH:37]=[CH:36][CH:35]=[C:34]([S:38](Cl)(=[O:40])=[O:39])[CH:33]=1>>[Br:3][C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][C:5]=1[C:10]1[N:14]([S:38]([C:34]2[CH:33]=[N:32][CH:37]=[CH:36][CH:35]=2)(=[O:40])=[O:39])[CH:13]=[C:12]([CH:15]=[O:16])[CH:11]=1

Participants

5

Reactant 4

HCID 24758Sodium hydrideHCID 3633615-Crown-5HCID 3164136Pyridine-3-sulfonyl chlorideHCID 866309895-(2-bromophenyl)-1H-pyrrole-3-carbaldehyde

Product 1

HCID 866309955-(2-bromophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carbaldehyde

Procedure

By a similar operation as in Reference Example 154 and using sodium hydride (60% in oil, 91.0 mg), 5-(2-bromophenyl)-1H-pyrrole-3-carbaldehyde (396 mg), 15-crown-5 (418 mg) and pyridin-3-ylsulfonyl chloride (309 mg), the title compound was obtained as a pale-yellow solid (yield 560 mg, 91%).

Sources & evidence

ORD record
ord-1993f2a9ba694f37bc98c5b01d6adb04
Source dataset
uspto-grants-2011_07
Patent number
US07977488B2

Reaction notes

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