Cyclobutanecarbonyl chloride → HCID 66925793, compound
Reaction equation
[C:1]([O:5][C:6](=[O:14])[NH:7][C@@H:8]1[CH2:13][CH2:12][CH2:11][NH:10][CH2:9]1)([CH3:4])([CH3:3])[CH3:2].[CH:15]1([C:19](Cl)=[O:20])[CH2:18][CH2:17][CH2:16]1>>[C:1]([O:5][C:6](=[O:14])[NH:7][C@@H:8]1[CH2:13][CH2:12][CH2:11][N:10]([C:19]([CH:15]2[CH2:18][CH2:17][CH2:16]2)=[O:20])[CH2:9]1)([CH3:4])([CH3:2])[CH3:3]Participants
3
Procedure
Acylation of (R)-piperidin-3-yl-carbamic acid tert-butyl ester (300 mg) with cyclobutyl carbonylchloride (0.342 ml) was performed according to the method described for example 20c. The residue was concentrated in vacuo and used in the next step without purification.
Workup
- concentrationThe residue was concentrated in vacuo
- customused in the next step without purification
Sources & evidence
- ORD record
- ord-493d1c6d26e14848a45f4fd8bd63d86e
- Source dataset
- uspto-grants-2013_03
- Patent number
- US08394789B2
Reaction notes
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