Sodium Hydroxide → HCID 178420514, compound
Reaction equation
[N:1]1[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=[CH:3][C:2]=1[CH2:11][O:12][C:13]1[CH:24]=[CH:23][CH:22]=[CH:21][C:14]=1[O:15][CH2:16][CH2:17][CH2:18][C:19]#[N:20].[N-:25]=[N+:26]=[N-:27].[Na+].[Cl-].[NH4+].[OH-].[Na+]>CN(C)C=O>[N:1]1[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=[CH:3][C:2]=1[CH2:11][O:12][C:13]1[CH:24]=[CH:23][CH:22]=[CH:21][C:14]=1[O:15][CH2:16][CH2:17][CH2:18][C:19]1[NH:27][N:26]=[N:25][N:20]=1Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Procedure
A mixture of 8.7 g of 4-[2-(2-quinolylmethyloxy)phenoxy]butyronitrile, 5.3 g of sodium azide and 4.4 g of ammonium chloride was heated with 25 ml of dry dimethylformamide at 140° C. for twenty hours. The reaction mixture was poured onto ice, basified with 1N sodium hydroxide and extracted 2 times with ethyl acetate. The aqueous fraction was acidified with acetic acid. The product was filtered and washed with water. The crude product was crystallized from acetonitrile to give 1.7 g of pure product of m.p. 137°-140° C.
Workup
- additionThe reaction mixture was poured onto ice
- extractionextracted 2 times with ethyl acetate
- filtrationThe product was filtered
- washwashed with water
- customThe crude product was crystallized from acetonitrile
Sources & evidence
- ORD record
- ord-f477394cddd3497fab928f3a1c290bc3
- Source dataset
- uspto-grants-1989_06
- Patent number
- US04839369
Reaction notes
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