Sodium Cyanide → 3-((1-methyl-2-(S)-pyrrolidinyl)methoxy)-5-cyan-pyridine-N-oxide
Reaction equation
[CH3:1][N:2]1[CH2:6][CH2:5][CH2:4][C@H:3]1[CH2:7][O:8][C:9]1[CH:10]=[N+:11]([O-:16])[CH:12]=[C:13](Br)[CH:14]=1.[C-:17]#[N:18].[Na+]>CN(C=O)C.O>[CH3:1][N:2]1[CH2:6][CH2:5][CH2:4][C@H:3]1[CH2:7][O:8][C:9]1[CH:10]=[N+:11]([O-:16])[CH:12]=[C:13]([C:17]#[N:18])[CH:14]=1Participants
5
Procedure
A sample of 3-((1-methyl-2-(S)-pyrrolidinyl)methoxy)-5bromo-pyridine-N-oxide, from Example 98a above, is reacted with sodium cyanide in DMF and water according to standard procedures. The solvents are removed, and the product is extracted, then purified by chromatography on silica gel.
Workup
- customThe solvents are removed
- extractionthe product is extracted
- custompurified by chromatography on silica gel
Sources & evidence
- ORD record
- ord-64dc8a8b20fc45a398596923958089ce
- Source dataset
- uspto-grants-1999_06
- Patent number
- US05914328
Reaction notes
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