Acetic Acid → HCID 178437441, compound

HRID 466716Notes

Reaction equation

HRID 466716 reaction equation
C([O:3][C:4]([C:6]1[N:11]=[C:10]2[N:12]([CH2:17][C:18]3[CH:23]=[CH:22][C:21]([C:24]4[CH:29]=[CH:28][CH:27]=[CH:26][C:25]=4[C:30]4[NH:34][N:33]=[N:32][N:31]=4)=[CH:20][CH:19]=3)[C:13]([CH2:15][CH3:16])=[N:14][C:9]2=[C:8]([CH3:35])[CH:7]=1)=O)C.[NH:36]1[CH2:41][CH2:40][O:39][CH2:38][CH2:37]1.[H-].[Na+].CC(O)=O>C1COCC1>[CH2:15]([C:13]1[N:12]([CH2:17][C:18]2[CH:19]=[CH:20][C:21]([C:24]3[CH:29]=[CH:28][CH:27]=[CH:26][C:25]=3[C:30]3[NH:34][N:33]=[N:32][N:31]=3)=[CH:22][CH:23]=2)[C:10]2=[N:11][C:6]([C:4]([N:36]3[CH2:41][CH2:40][O:39][CH2:38][CH2:37]3)=[O:3])=[CH:7][C:8]([CH3:35])=[C:9]2[N:14]=1)[CH3:16]

Participants

6

Reactant 4

HCID 176Acetic AcidHCID 8083MorpholineHCID 24758Sodium hydrideHCID 178468763HCID 178468763, compound

Product 1

HCID 178437441HCID 178437441, compound

Reagents, catalysts & solvents 1

HCID 8028TetrahydrofuranSolvent

Procedure

To 5-(ethoxycarbonyl)-2-ethyl-7-methyl-3-(2'-(tetrazol-5-yl)biphen-4-yl)methyl-3H-imidazo[4,5-b]pyridine (30 mg) in THF (1 mL) at RT was added 0.25 mL of morpholine and NaH (20 mg of an 80% dispersion). After stirring for 16 hours, 1% aqueous HOAc (2 mL) was added. Extractive workup (EtOAc), and purification (SiO2, 75/25/1 CH2Cl2 /MeOH/NH4OH) gave 10 mg of a solid.

Workup

  1. customExtractive workup (EtOAc), and purification (SiO2, 75/25/1 CH2Cl2 /MeOH/NH4OH)

Sources & evidence

ORD record
ord-000527745eb44cdc9c693bd0394d1784
Source dataset
uspto-grants-1992_10
Patent number
US05157026

Reaction notes

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