Hydrochloric Acid → HCID 58014721, compound

HRID 533447Notes

Reaction equation

HRID 533447 reaction equation
[CH2:1]([O:8][C:9]([N:11]1[CH2:16][CH2:15][CH2:14][CH:13]([CH2:17][NH:18][C:19]2[C:24]([C:25]([O:27]CC)=[O:26])=[CH:23][N:22]=[C:21]([Cl:30])[N:20]=2)[CH2:12]1)=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[OH-].[Na+].Cl.O>C1COCC1.CCOC(C)=O>[CH2:1]([O:8][C:9]([N:11]1[CH2:16][CH2:15][CH2:14][CH:13]([CH2:17][NH:18][C:19]2[C:24]([C:25]([OH:27])=[O:26])=[CH:23][N:22]=[C:21]([Cl:30])[N:20]=2)[CH2:12]1)=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

Participants

7

Reactant 4

HCID 313Hydrochloric AcidHCID 962WaterHCID 14798Sodium HydroxideHCID 58014939HCID 58014939, compound

Product 1

HCID 58014721HCID 58014721, compoundYield 98.9%

Reagents, catalysts & solvents 2

HCID 8028TetrahydrofuranSolventHCID 8857Ethyl AcetateSolvent

Procedure

To a solution of ethyl 4-((1-(benzyloxycarbonyl)piperidin-3-yl)methylamino)-2-chloropyrimidine-5-carboxylate (808 mg, 1.86 mmol) in THF (10 mL), aq. 1N NaOH (10 mL, 10.0 mmol) was added. The mixture was stirred at room temperature for 18 h. It was acidified to pH 1-2 with 6N HCl. Water and EtOAc were added. The organic phase was separated, washed with brine, dried over Na2SO4, concentrated in vacuo to give 4-((1-(benzyloxycarbonyl)piperidin-3-yl)methylamino)-2-chloropyrimidine-5-carboxylic acid (745 mg).

Workup

  1. customThe organic phase was separated
  2. washwashed with brine
  3. dry with materialdried over Na2SO4
  4. concentrationconcentrated in vacuo

Sources & evidence

ORD record
ord-dc3c6ca110434685b050fab09065c2bf
Source dataset
uspto-grants-2014_10
Patent number
US08853230B2

Reaction notes

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