Sodium Azide → HCID 18925215, compound
Reaction equation
Cl[CH2:2]/[CH:3]=[CH:4]/[CH2:5][N:6]1[C:11]([C:12](=[O:21])[C:13]2[CH:18]=[C:17]([CH3:19])[CH:16]=[C:15]([CH3:20])[CH:14]=2)=[C:10]([CH:22]([CH3:24])[CH3:23])[C:9](=[O:25])[NH:8][C:7]1=[O:26].[N-:27]=[N+:28]=[N-:29].[Na+]>CN(C=O)C.CCOCC>[N:27]([CH2:2]/[CH:3]=[CH:4]/[CH2:5][N:6]1[C:11]([C:12](=[O:21])[C:13]2[CH:18]=[C:17]([CH3:19])[CH:16]=[C:15]([CH3:20])[CH:14]=2)=[C:10]([CH:22]([CH3:24])[CH3:23])[C:9](=[O:25])[NH:8][C:7]1=[O:26])=[N+:28]=[N-:29]Participants
5
Reactant 2
Product 1
Reagents, catalysts & solvents 2
Procedure
To a stirred solution of 187 mg (0.5 mmol) of the compound obtained from Example 9 in 5 ml of DMF was added 98 mg (1.5 mmol) of sodium azide at room temperature. After 24 hours, the reaction mixture was diluted with ether, washed with water, dried over anhydrous magnesium sulfate, and evaporated under reduced pressure to give a yellow oil, which was purified by flash chromatography using a mixture of ethyl acetate and hexane (1:2) as an eluent to afford 180 mg (yield 94%) of the title compound as a white solid.
Workup
- washwashed with water
- dry with materialdried over anhydrous magnesium sulfate
- customevaporated under reduced pressure
- customto give a yellow oil, which
- customwas purified by flash chromatography
- additiona mixture of ethyl acetate and hexane (1:2) as an eluent
Sources & evidence
- ORD record
- ord-b60f5942a95c4f2f89c870f223ced9ed
- Source dataset
- uspto-grants-1998_05
- Patent number
- US05747500
Reaction notes
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