Morpholine → HCID 58355761, compound

HRID 2169083Notes

Reaction equation

HRID 2169083 reaction equation
[C:1]([O:5][C:6]([N:8]1[CH2:13][C@@H:12]([N:14]([C:19]([C:21]2[N:22]=[N:23][N:24]([C:32]3[CH:37]=[CH:36][CH:35]=[CH:34][C:33]=3[CH3:38])[C:25]=2[CH2:26][CH2:27][CH2:28][CH2:29][O:30][CH3:31])=[O:20])[CH2:15][CH:16]([CH3:18])[CH3:17])[CH2:11][C@@H:10]([C:39](O)=[O:40])[CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2].[NH:42]1[CH2:47][CH2:46][O:45][CH2:44][CH2:43]1.CCN=C=NCCCN(C)C.Cl.C1C=CC2N(O)N=NC=2C=1.C(N(C(C)C)CC)(C)C.C(=O)([O-])O.[Na+]>CN(C=O)C>[CH3:31][O:30][CH2:29][CH2:28][CH2:27][CH2:26][C:25]1[N:24]([C:32]2[CH:37]=[CH:36][CH:35]=[CH:34][C:33]=2[CH3:38])[N:23]=[N:22][C:21]=1[C:19]([N:14]([CH2:15][CH:16]([CH3:17])[CH3:18])[C@H:12]1[CH2:11][C@@H:10]([C:39]([N:42]2[CH2:47][CH2:46][O:45][CH2:44][CH2:43]2)=[O:40])[CH2:9][N:8]([C:6]([O:5][C:1]([CH3:3])([CH3:4])[CH3:2])=[O:7])[CH2:13]1)=[O:20]

Participants

8

Reactant 6

HCID 8083MorpholineHCID 757711-HydroxybenzotriazoleHCID 81531DiisopropylethylamineHCID 516892Sodium BicarbonateHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 58355316HCID 58355316, compound

Product 1

HCID 58355761HCID 58355761, compound

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Procedure

A solution of (3R,5S)-1-(tert-butoxycarbonyl)-5-[{[5-(4-methoxybutyl)-1-(2-methylphenyl)-1H-1,2,3-triazol-4-yl]carbonyl}(2-methylpropyl)amino]piperidine-3-carboxylic acid (286 mg), morpholine (44 μl), WSC.HCl (144 mg), HOBt (107 mg), diisopropylethylamine (255 μl) and DMF (3 ml) was stirred at room temperature for 15 hr. The reaction mixture was poured into saturated aqueous sodium hydrogen carbonate, and the liberated oil was extracted with ethyl acetate (20 ml). The extract was washed successively with water and 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 a fraction eluted with ethyl acetate was concentrated under reduced pressure to give the object product (255 mg) as an amorphous compound.

Workup

  1. extractionthe liberated oil was extracted with ethyl acetate (20 ml)
  2. washThe extract was washed successively with water and saturated brine
  3. dry with materialdried over anhydrous magnesium sulfate
  4. customThe solvent was evaporated under reduced pressure
  5. washa fraction eluted with ethyl acetate
  6. concentrationwas concentrated under reduced pressure

Sources & evidence

ORD record
ord-f879ed6188a5400ebc4e6e7473558aa9
Source dataset
uspto-grants-2015_06
Patent number
US09045436B2

Reaction notes

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