Morpholine → HCID 9869335, compound

HRID 843666Notes

Reaction equation

HRID 843666 reaction equation
[F:1][C:2]1[CH:7]=[CH:6][C:5]([F:8])=[CH:4][C:3]=1[C:9]([N:11]([CH2:15][C:16]1[N:20]([CH2:21][CH2:22][CH3:23])[C:19]2[CH:24]=[CH:25][C:26]([CH2:28]Cl)=[CH:27][C:18]=2[N:17]=1)[CH2:12][CH2:13][CH3:14])=[O:10].[NH:30]1[CH2:35][CH2:34][O:33][CH2:32][CH2:31]1>CN1CCCC1=O.C1(C)C=CC=CC=1.C(OCC)(=O)C>[F:1][C:2]1[CH:7]=[CH:6][C:5]([F:8])=[CH:4][C:3]=1[C:9]([N:11]([CH2:15][C:16]1[N:20]([CH2:21][CH2:22][CH3:23])[C:19]2[CH:24]=[CH:25][C:26]([CH2:28][N:30]3[CH2:35][CH2:34][O:33][CH2:32][CH2:31]3)=[CH:27][C:18]=2[N:17]=1)[CH2:12][CH2:13][CH3:14])=[O:10]

Participants

6

Reactant 2

HCID 8083MorpholineHCID 11316097HCID 11316097, compound

Product 1

HCID 9869335HCID 9869335, compoundYield 70%

Reagents, catalysts & solvents 3

HCID 1140TolueneSolventHCID 8857Ethyl AcetateSolventHCID 13387N-methyl-2-pyrrolidoneSolvent

Procedure

A solution of 0.2 mL of 0.2M (2,5-difluorophenyl)-N-{[5-(chloromethyl)-1-propylbenzimidazol-2-yl]methyl}-N-propylcarboxamide in 1-methyl-2-pyrrolidinone is treated at room temperature for 16 hr with 0.3 mL of 0.2M solution of morpholine in toluene. The resulting mixture is diluted with 2 mL of ethyl acetate and washed 2×2 mL of water 1×2 mL brine. The ethyl acetate layer is dried over anhydrous Na2SO4 and concentrated in vacuo to afford 70% of (2,5-difluorophenyl)-N-{[5-(morpholin-4-ylmethyl)-1-propylbenzimidazol-2-yl]methyl}-N-propylcarboxamide.

Workup

  1. washwashed 2×2 mL of water 1×2 mL brine
  2. dry with materialThe ethyl acetate layer is dried over anhydrous Na2SO4
  3. concentrationconcentrated in vacuo

Sources & evidence

ORD record
ord-a252539369fe4395bc00969f07c55a98
Source dataset
uspto-grants-2002_04
Patent number
US06380210B1

Reaction notes

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