Donepezil EP Impurity D
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4803-57-0Donepezil EP Impurity D

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Catalogue No.:VL173003
CAS No.:4803-57-0
Mol. Formula:C₁₇H₁₇NO₃
Mol. Weight:283.32 g/mol

Additional information on CAS 4803-57-0

Parent drug

Donepezil

IUPAC Name

2, 3-Dihydro-5, 6-dimethoxy-2-(4-pyridinylmethyl)-1H-inden-1-one

Synonyms

Donepezil IH Impurity A; Donepezil Pyridine Analog; 2, 3-Dihydro-5, 6-dimethoxy-2-(4-pyridinylmethyl)-1H-inden-1-one; 2-(4-Pyridylmethyl)-5, 6-dimethoxy-1-indanone;

Smiles

COC1=C(C=C2C(=C1)CC(C2=O)CC3=CC=NC=C3)OC

Description

Also known as Donepezil IH Impurity A or Donepezil Pyridine Analog, it is formed in the synthesis of Donepezil. Donepezil is an acetylcholinesterase inhibitor that is used for the treatment of several conditions involving memory loss, such as Alzheimer’s disease and other neurodegenerative disorders.

References

?“New Synthesis of Donepezil through Palladium-Catalyzed Hydrogenation Approach.” Synthetic Communications, 2021, www.tandfonline.com/doi/abs/10.1080/00397910500334231.

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