1,2-Dichloroethane → HCID 68751892, compound

HRID 228238Notes

Reaction equation

HRID 228238 reaction equation
[F:1][C:2]1[CH:7]=[CH:6][C:5]([CH:8]2[CH2:13][CH2:12][CH2:11][NH:10][CH2:9]2)=[CH:4][CH:3]=1.[CH:14]([C:16]1[CH:31]=[CH:30][C:19]([O:20][C:21]2[CH:29]=[CH:28][C:24]([C:25]([NH2:27])=[O:26])=[CH:23][N:22]=2)=[CH:18][CH:17]=1)=O.C(O[BH-](OC(=O)C)OC(=O)C)(=O)C.[Na+].C(O)(=O)C.[Cl:50]CCCl>CO.C(Cl)Cl>[ClH:50].[F:1][C:2]1[CH:3]=[CH:4][C:5]([CH:8]2[CH2:13][CH2:12][CH2:11][N:10]([CH2:14][C:16]3[CH:31]=[CH:30][C:19]([O:20][C:21]4[CH:29]=[CH:28][C:24]([C:25]([NH2:27])=[O:26])=[CH:23][N:22]=4)=[CH:18][CH:17]=3)[CH2:9]2)=[CH:6][CH:7]=1

Participants

8

Reactant 5

HCID 111,2-DichloroethaneHCID 176Acetic AcidHCID 5049666Sodium triacetoxyborohydrideHCID 249041833-(4-Fluorophenyl)piperidineHCID 568514226-(4-Formylphenoxy)pyridine-3-carboxamide2×

Product 1

HCID 68751892HCID 68751892, compoundYield 51%

Reagents, catalysts & solvents 2

HCID 887MethanolSolventHCID 6344DichloromethaneSolvent

Procedure

Using a method similar to Example 345, using 3-(4-fluoro-phenyl)-piperidine (0.117 g, 0.542 mmol), 6-(4-formyl-phenoxy)-nicotinamide (compound of example 332, step 1) (0.111 g, 0.458 mmol), sodium triacetoxyborohydride (0.135 g, 0.637 mmol), and acetic acid (0.034 mL, 0.594 mmol) in 1,2-dichloroethane (8.0 mL) provides, after silica gel chromatography (12:1 methylene chloride:methanol) and reverse-phase HPLC, 0.0938 g (51%) of the title compound as a white solid: high resolution mass spectrum (electrospray): m/z calc for C24H25FN3O2 406.1931, found 406.1926; 1H NMR (DMSO-d6): 8.64 (d, 1H, J=2.2 Hz), 8.31 (dd, 1H, J=2.6, 8.8 Hz), 8.08 (s br, 1H), 7.68 (d, 2H, J=8.4 Hz), 7.52 (s br, 1H), 7.42-7.08 (m, 5H), 4.33 (s, 2H), 3.50-3.30 (m, 2H), 3.30-2.84 (m, 3H), 2.05-1.79 (m, 3H), 1.75-1.57 (m, 1H).

Workup

  1. customprovides

Sources & evidence

ORD record
ord-326085944af5423899dcece1ad5aa6ff
Source dataset
uspto-grants-2009_07
Patent number
US07560463B2

Reaction notes

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