Morpholine → HCID 66662651, compound

HRID 2275662Notes

Reaction equation

HRID 2275662 reaction equation
Cl[C:2]1[CH:7]=[CH:6][C:5]([C:8]2([C:11]([N:13]3[CH2:17][CH2:16][C@@:15]4([C:21]5[CH:22]=[CH:23][CH:24]=[CH:25][C:20]=5[C:19](=[O:26])[O:18]4)[CH2:14]3)=[O:12])[CH2:10][CH2:9]2)=[CH:4][CH:3]=1.[NH:27]1[CH2:32][CH2:31][O:30][CH2:29][CH2:28]1.CC(C)([O-])C.[Na+].C(P(C(C)(C)C)C1C=CC=CC=1C1C=CC=CC=1)(C)(C)C.O1CCOCC1>C([O-])(=O)C.[Pd+2].C([O-])(=O)C>[N:27]1([C:2]2[CH:7]=[CH:6][C:5]([C:8]3([C:11]([N:13]4[CH2:17][CH2:16][C@@:15]5([C:21]6[CH:22]=[CH:23][CH:24]=[CH:25][C:20]=6[C:19](=[O:26])[O:18]5)[CH2:14]4)=[O:12])[CH2:10][CH2:9]3)=[CH:4][CH:3]=2)[CH2:32][CH2:31][O:30][CH2:29][CH2:28]1

Participants

7

Reactant 5

HCID 8083MorpholineHCID 312751,4-DioxaneHCID 27342152-(Di-tert-butylphosphino)biphenylHCID 23676156Sodium t-butoxideHCID 66662227HCID 66662227, compound

Product 1

HCID 66662651HCID 66662651, compound

Reagents, catalysts & solvents 1

HCID 167845palladium(II) acetateCatalyst

Procedure

A mixture of (1R)-1′-{[1-(4-chlorophenyl)cyclopropyl]carbonyl}-3H-spiro[2-benzofuran-1,3′-pyrrolidin]-3-one (30.0 mg, 0.0000816 mol, example 83), morpholine (8.5 μL, 0.000098 mol), sodium tert-butoxide (19 mg, 0.00020 mol), palladium acetate (0.5 mg, 0.000002 mol) and 2-(di-t-butylphosphino)biphenyl (0.7 mg, 0.000002 mol) was degassed and charged with nitrogen. To the mixture was added 1,4-dioxane (1.0 mL, 0.013 mol). The resulting mixture was refluxed overnight. The crude product was purified prep-HPLC. LC-MS: 419.2 (M+H)+

Workup

  1. customwas degassed
  2. additioncharged with nitrogen
  3. temperatureThe resulting mixture was refluxed overnight
  4. customThe crude product was purified prep-HPLC

Sources & evidence

ORD record
ord-acb929dd3019493db1f8ae5db6b635d3
Source dataset
uspto-grants-2015_09
Patent number
US09126927B2

Reaction notes

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