Hydrochloric Acid → 1-(Oxan-4-yl)piperazine--hydrogen chloride (1/2)

HRID 2167999Notes

Reaction equation

HRID 2167999 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]1

Participants

4

Reactant 2

HCID 313Hydrochloric AcidHCID 46785855HCID 46785855, compound

Product 1

HCID 441204811-(Oxan-4-yl)piperazine--hydrogen chloride (1/2)

Reagents, catalysts & solvents 1

HCID 3283Diethyl EtherSolvent

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

  1. filtrationThe solid product was filtered off
  2. customdried
  3. customused in next step without further purification

Sources & evidence

ORD record
ord-49e03ae2bf114302b3947e2d3b8460bc
Source dataset
uspto-grants-2015_06
Patent number
US09045475B2

Reaction notes

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