Hydrogen chloride-ethyl acetate → HCID 21939994, compound
Reaction equation
C(OCC)(=O)C.Cl.[Cl:8][C:9]1[CH:14]=[CH:13][C:12]([C:15]2[CH:20]=[CH:19][C:18]([C:21]([NH:23][C:24]3[CH:43]=[CH:42][C:27]([CH2:28][CH:29]4[CH2:34][CH2:33][CH2:32][N:31](C(OC(C)(C)C)=O)[CH2:30]4)=[CH:26][CH:25]=3)=[O:22])=[CH:17][CH:16]=2)=[CH:11][CH:10]=1>>[ClH:8].[Cl:8][C:9]1[CH:10]=[CH:11][C:12]([C:15]2[CH:16]=[CH:17][C:18]([C:21]([NH:23][C:24]3[CH:43]=[CH:42][C:27]([CH2:28][CH:29]4[CH2:34][CH2:33][CH2:32][NH:31][CH2:30]4)=[CH:26][CH:25]=3)=[O:22])=[CH:19][CH:20]=2)=[CH:13][CH:14]=1Participants
3
Procedure
4N Hydrogen chloride-ethyl acetate (3 ml) was added to tert-butyl 3-[4-[[(4′-chloro[1,1′-biphenyl]-4-yl)carbonyl]amino]benzyl]-1-piperidinecarboxylate (150 mg, 0.297 mmol)obtained in Reference Example 82. Two hours later, the solvent was distilled out under reduced pressure. Diisopropyl ether was added to the residue, to give the titled compound (73.3 mg) as a colorless powder.
Workup
- customobtained in Reference Example 82
- distillationTwo hours later, the solvent was distilled out under reduced pressure
- additionDiisopropyl ether was added to the residue
Sources & evidence
- ORD record
- ord-09c0f401dccf4ef08eee24ddf51b384b
- Source dataset
- uspto-grants-2006_10
- Patent number
- US07115750B1
Reaction notes
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