Water → N-[[1-[(2-Benzothienylcarbonyl)amino]cyclohexyl]carbonyl]-L-methioninol

HRID 73870

Reaction equation

HRID 73870 reaction equation
[NH2:1][C@H:2]([CH2:7][OH:8])[CH2:3][CH2:4][S:5][CH3:6].[S:9]1[C:13]2[CH:14]=[CH:15][CH:16]=[CH:17][C:12]=2[CH:11]=[C:10]1[C:18]1[O:22][C:21](=[O:23])[C:20]2([CH2:28][CH2:27][CH2:26][CH2:25][CH2:24]2)[N:19]=1.O>CN(C)C=O>[S:9]1[C:13]2[CH:14]=[CH:15][CH:16]=[CH:17][C:12]=2[CH:11]=[C:10]1[C:18]([NH:19][C:20]1([C:21]([NH:1][C@H:2]([CH2:7][OH:8])[CH2:3][CH2:4][S:5][CH3:6])=[O:23])[CH2:28][CH2:27][CH2:26][CH2:25][CH2:24]1)=[O:22]

Participants

5

Reactant 3

HCID 962WaterHCID 2724404L-MethioninolHCID 576728542-(2-Benzothienyl)-3-oxa-1-azaspiro[4.5]dec-1-en-4-one

Product 1

HCID 57672844N-[[1-[(2-Benzothienylcarbonyl)amino]cyclohexyl]carbonyl]-L-methioninolYield 98.1%

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Procedure

284 mg (2.1 mmol) of L-methioninol was added to a solution of 500 mg (1.75 mmol) of 2-(2-benzothienyl)-3-oxa-1-azaspiro[4.5]dec-1-en-4-one in 3 ml of N,N-dimethylformamide, and the mixture was stirred overnight. Water was slowly added and the precipitated crystal was collected by filtration. The obtained crystal was dried under reduced pressure to obtain 722 mg (98%) of the title compound.

Workup

  1. filtrationthe precipitated crystal was collected by filtration
  2. customThe obtained crystal was dried under reduced pressure

Sources & evidence

ORD record
ord-9916fdb5818e47fface6418a8a6b2b93
Source dataset
uspto-grants-2014_09
Patent number
US08829209B2

Linked notes

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