Triethylamine → HCID 59625432, compound

HRID 2192825Notes

Reaction equation

HRID 2192825 reaction equation
[NH2:1][C@@H:2]1[CH2:7][C@H:6]([N:8]([C:13]([C:15]2[C:16]([NH:25][CH2:26][CH2:27][CH2:28][S:29][CH3:30])=[N:17][C:18]([C:21]([CH3:24])([CH3:23])[CH3:22])=[N:19][CH:20]=2)=[O:14])[CH2:9][CH:10]([CH3:12])[CH3:11])[CH2:5][N:4]([C:31]([O:33][C:34]([CH3:37])([CH3:36])[CH3:35])=[O:32])[CH2:3]1.C(N(CC)CC)C.[CH3:45][S:46](Cl)(=[O:48])=[O:47]>ClCCCl.O>[C:21]([C:18]1[N:17]=[C:16]([NH:25][CH2:26][CH2:27][CH2:28][S:29][CH3:30])[C:15]([C:13]([N:8]([CH2:9][CH:10]([CH3:12])[CH3:11])[C@H:6]2[CH2:7][C@@H:2]([NH:1][S:46]([CH3:45])(=[O:48])=[O:47])[CH2:3][N:4]([C:31]([O:33][C:34]([CH3:35])([CH3:36])[CH3:37])=[O:32])[CH2:5]2)=[O:14])=[CH:20][N:19]=1)([CH3:24])([CH3:22])[CH3:23]

Participants

6

Reactant 3

HCID 8471TriethylamineHCID 31297Methanesulfonyl chlorideHCID 59625415HCID 59625415, compound

Product 1

HCID 59625432HCID 59625432, compound

Reagents, catalysts & solvents 2

HCID 111,2-DichloroethaneSolventHCID 962WaterSolvent

Procedure

To a solution of tert-butyl (3R,5S)-3-amino-5-{[(2-tert-butyl-4-{[3-(methylsulfanyl)propyl]amino}pyrimidin-5-yl)carbonyl](2-methylpropyl)amino}piperidine-1-carboxylate (100 mg) in 1,2-dichloroethane (4 ml) were successively added triethylamine (40 μl) and methanesulfonyl chloride (18 μl), and the mixture was stirred at room temperature for 3 hr. The reaction mixture was diluted with water, and the mixture was extracted with ethyl acetate. The extract was washed with saturated brine, and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure. The residue was subjected to silica gel column chromatography, and the fraction eluted with ethyl acetate-hexane (10:90-100:0) was concentrated under reduced pressure to give the object compound (51.7 mg).

Workup

  1. extractionthe mixture was extracted with ethyl acetate
  2. washThe extract was washed with saturated brine
  3. dry with materialdried over anhydrous magnesium sulfate
  4. customThe solvent was evaporated under reduced pressure
  5. washthe fraction eluted with ethyl acetate-hexane (10:90-100:0)
  6. concentrationwas concentrated under reduced pressure

Sources & evidence

ORD record
ord-5d680490b00244e98b3cfdc094d6cf7b
Source dataset
uspto-grants-2012_12
Patent number
US08329691B2

Reaction notes

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