Hydrochloric Acid → 1-(Oxan-4-yl)piperazine--hydrogen chloride (1/2)
Reaction equation
[O:1]1[CH2:6][CH2:5][CH:4]([N:7]2[CH2:12][CH2:11][N:10](C(OC(C)(C)C)=O)[CH2:9][CH2:8]2)[CH2:3][CH2:2]1.[ClH:20]>CCOCC>[ClH:20].[ClH:20].[O:1]1[CH2:6][CH2:5][CH:4]([N:7]2[CH2:12][CH2:11][NH:10][CH2:9][CH2:8]2)[CH2:3][CH2:2]1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
To a solution of EXAMPLE 128A (3.92 g) in ether was added HCl (25 ml, 2M in ether) and the reaction mixture was stirred for 16 hours at room temperature. The solid product was filtered off, dried and used in next step without further purification.
Workup
- filtrationThe solid product was filtered off
- customdried
- customused in next step without further purification
Sources & evidence
- ORD record
- ord-051c7e16098740868a026f67176f819d
- Source dataset
- uspto-grants-2013_10
- Patent number
- US08546399B2
Reaction notes
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