Hydrochloric Acid → 4-(3,3-Difluoro-2-methylpropyl)piperidin-4-ol
Reaction equation
C(OC[O:10][C:11]1([CH2:24][CH:25]([CH3:29])[CH:26]([F:28])[F:27])[CH2:16][CH2:15][N:14](C(OC(C)(C)C)=O)[CH2:13][CH2:12]1)C1C=CC=CC=1.Cl>CO>[F:28][CH:26]([F:27])[CH:25]([CH3:29])[CH2:24][C:11]1([OH:10])[CH2:12][CH2:13][NH:14][CH2:15][CH2:16]1Participants
4
Procedure
A mixture of tert-butyl 4-((benzyloxy)methoxy)-4-(3,3-difluoro-2-methylpropyl)piperidine-1-carboxylate (0.33 g) and 5 M HCl in MeOH (4 mL) was stirred in methanol (15 mL) for 3 hrs. The solvent was then removed under vacuum to obtain crude product (4-(3,3-difluoro-2-methylpropyl)piperidin-4-ol (0.11 g). LC-MS: m/z 194.2 (M+H)+
Workup
- customThe solvent was then removed under vacuum
Sources & evidence
- ORD record
- ord-c2916dbb34ca4c04840691291093484a
- Source dataset
- uspto-grants-2015_08
- Patent number
- US09108921B2
Reaction notes
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