Triethylamine → HCID 178480330, compound

HRID 1620753Notes

Reaction equation

HRID 1620753 reaction equation
Cl.[NH2:2][CH:3]1[CH2:8][CH2:7][CH2:6][N:5]([CH3:9])[C:4]1=[O:10].C(N(CC)CC)C.S=[C:19]1[CH2:23][S:22][C:21](=[O:24])[NH:20]1>C(O)C>[CH3:9][N:5]1[CH2:6][CH2:7][CH2:8][CH:3]([NH:2][C:19]2[CH2:23][S:22][C:21](=[O:24])[N:20]=2)[C:4]1=[O:10]

Participants

5

Reactant 3

HCID 8471TriethylamineHCID 15395954-Sulfanylidene-1,3-thiazolidin-2-oneHCID 674161273-AMino-1-Methylpiperidin-2-one hydrochloride

Product 1

HCID 178480330HCID 178480330, compound

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent

Procedure

To a solution of the crude product containing 3-amino-1-methylpiperidin-2-one hydrochloride obtained in C) and triethylamine (3 mL) in ethanol (15 mL) was added 4-thioxothiazolidin-2-one (666 mg) at room temperature. The reaction mixture was stirred at room temperature overnight, and the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography (NH, ethyl acetate/hexane) to give the title compound (220 mg).

Workup

  1. customthe solvent was evaporated under reduced pressure
  2. customThe residue was purified by silica gel column chromatography (NH, ethyl acetate/hexane)

Sources & evidence

ORD record
ord-ecbfb4de05444bc3bcfdaa09aa7f967d
Source dataset
uspto-grants-2014_07
Patent number
US08772277B2

Reaction notes

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