Hydrochloric Acid → HCID 178493055, compound

HRID 2242971Notes

Reaction equation

HRID 2242971 reaction equation
C(OC([N:8]1[CH2:13][CH2:12][CH:11]([NH:14][C:15]2[CH:20]=[C:19]([O:21][CH3:22])[N:18]=[C:17]([O:23]C)[N:16]=2)[CH2:10][CH2:9]1)=O)(C)(C)C.[ClH:25]>C(O)C.O1CCOCC1>[ClH:25].[ClH:25].[CH3:22][O:21][C:19]1[CH:20]=[C:15]([NH:14][CH:11]2[CH2:12][CH2:13][NH:8][CH2:9][CH2:10]2)[N:16]=[C:17]([OH:23])[N:18]=1

Participants

5

Reactant 2

HCID 313Hydrochloric AcidHCID 67147560HCID 67147560, compound

Product 1

HCID 178493055HCID 178493055, compound

Reagents, catalysts & solvents 2

HCID 702EthanolSolventHCID 312751,4-DioxaneSolvent

Procedure

A solution of 4-(2,6-dimethoxy-pyrimidin-4-ylamino)-piperidine-1-carboxylic acid tert-butyl ester (0.71 g, 2.10 mmol) in ethanol (10 mL) and 4 M HCl in dioxane (20 mL) was stirred at rt for 48 h. The solvent was removed under reduced pressure and the crude product used in the consecutive step without further purification assuming quantitative deprotection and formation of the dihydrochloride salt. MS (ISP): 225.4 [M+H]+.

Workup

  1. customThe solvent was removed under reduced pressure
  2. customthe crude product used in the consecutive step without further purification

Sources & evidence

ORD record
ord-f3fccd578c5840949fcdc934fad3b973
Source dataset
uspto-grants-2010_03
Patent number
US07674804B2

Reaction notes

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