Hydrochloric Acid → HCID 118061513, compound
Reaction equation
[NH2:1][C:2]1[C:7]([CH2:8][CH2:9][CH:10]2[CH2:15][CH2:14][N:13](C(OC(C)(C)C)=O)[CH2:12][CH2:11]2)=[C:6]([Cl:23])[N:5]=[C:4]([CH3:24])[N:3]=1.Cl>O1CCOCC1>[ClH:23].[Cl:23][C:6]1[N:5]=[C:4]([CH3:24])[N:3]=[C:2]([NH2:1])[C:7]=1[CH2:8][CH2:9][CH:10]1[CH2:15][CH2:14][NH:13][CH2:12][CH2:11]1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
Dissolve tert-butyl 4-[2-(4-amino-6-chloro-2-methyl-pyrimidin-5-yl)ethyl]piperidine-1-carboxylate (29.00 g, 81.72 mmol) in 1,4-dioxane (145 mL) and add 4M hydrogen chloride in 1,4-dioxane (204.2 mL, 817.1 mmol). Stir the solution for 18 h at RT. Concentrate the mixture under reduced pressure, slurry in diethyl ether (250 mL), filter, and dry the resultant solid under vacuum to give the title compound as a crude white solid (29 g). LC-ES/MS m/z (35Cl/37Cl) 255.2/257.2 (M+1).
Workup
- concentrationConcentrate the mixture under reduced pressure, slurry in diethyl ether (250 mL)
- filtrationfilter
- customdry the resultant solid under vacuum
Sources & evidence
- ORD record
- ord-8c6e04c98a5844e18c54a918a8b572d0
- Source dataset
- uspto-grants-2015_05
- Patent number
- US09035051B1
Reaction notes
Loading…