Hydrochloric Acid → HCID 178522467, compound
Reaction equation
[O:1]1[C:5]2[CH:6]=[CH:7][CH:8]=[CH:9][C:4]=2[CH:3]=[C:2]1[C:10]([NH:12][C:13]1([C:19]([NH:21][CH:22]2[CH2:27][CH2:26][N:25]([C:28]3[CH:33]=[CH:32][CH:31]=[CH:30][C:29]=3[C:34]#[N:35])[CH2:24][CH:23]2[OH:36])=[O:20])[CH2:18][CH2:17][CH2:16][CH2:15][CH2:14]1)=[O:11].[Cl-].[NH4+].[N-:39]=[N+:40]=[N-:41].[Na+].Cl>CN(C)C=O.O>[O:1]1[C:5]2[CH:6]=[CH:7][CH:8]=[CH:9][C:4]=2[CH:3]=[C:2]1[C:10]([NH:12][C:13]1([C:19]([NH:21][CH:22]2[CH2:27][CH2:26][N:25]([C:28]3[CH:33]=[CH:32][CH:31]=[CH:30][C:29]=3[C:34]3[NH:41][N:40]=[N:39][N:35]=3)[CH2:24][CH:23]2[OH:36])=[O:20])[CH2:18][CH2:17][CH2:16][CH2:15][CH2:14]1)=[O:11]Participants
7
Conditions
- Temperature
- 120 °C
Procedure
To the solution of 4-[N-[1-[N-(benzofuran-2-ylcarbonyl)amino]cyclohexanecarbonyl]amino]-1-(2-cyanophenyl)piperidin-3-ol (700 mg, 1.43 mmol) obtained in Step 1 in 20 ml of dimethylformamide, were added ammonium chloride (769 mg) and sodium azide (934 mg). The reaction mixture was stirred for about 12 hours at 120° C. 20 ml of water was added to the reaction mixture, which was then acidified with a concentrated hydrochloride solution. The resulting solid was filtered and dissolved in dichloromethane. The resulting residue was purified with column chromatography to give 120 mg of the titled compound.
Workup
- filtrationThe resulting solid was filtered
- dissolutiondissolved in dichloromethane
- customThe resulting residue was purified with column chromatography
Sources & evidence
- ORD record
- ord-38bd5f1d89b44c499b70397044de93f8
- Source dataset
- uspto-grants-2008_03
- Patent number
- US07342027B2
Reaction notes
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