Hydrochloric Acid → HCID 66799052, compound
Reaction equation
[CH:1]1([N:4]2[CH2:9][CH2:8][CH:7]([N:10]3[CH2:14][CH2:13][C@H:12]([NH:15]C(=O)OC(C)(C)C)[CH2:11]3)[CH2:6][CH2:5]2)[CH2:3][CH2:2]1.[ClH:23]>CO>[ClH:23].[ClH:23].[ClH:23].[CH:1]1([N:4]2[CH2:5][CH2:6][CH:7]([N:10]3[CH2:14][CH2:13][C@H:12]([NH2:15])[CH2:11]3)[CH2:8][CH2:9]2)[CH2:3][CH2:2]1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 50 °C
Procedure
(S)-tert-Butyl 1-(1-cyclopropylpiperidin-4-yl)pyrrolidin-3-ylcarbamate (0.87 g, 2.282 mmol) was dissolved in methanol (4.6 ml), and HCl in methanol (1.25 M, 9.1 ml) was added. The reaction mixture was heated for 3 h at 50° C. and then stirred overnight at RT. The resulting precipitate was filtered off. The filtrate was concentrated to half, and diethyl ether was added. The resulting precipitate was filtered off again. Yield: >99% (0.72 g).
Workup
- filtrationThe resulting precipitate was filtered off
- concentrationThe filtrate was concentrated to half, and diethyl ether
- additionwas added
- filtrationThe resulting precipitate was filtered off again
Sources & evidence
- ORD record
- ord-a35ad658654e47679e8e5e69681acfd2
- Source dataset
- uspto-grants-2014_03
- Patent number
- US08680159B2
Reaction notes
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