5,6-Dimethoxy-2-(piperidin-4-yl)methylene-indan-1-one

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Names

[ CAS No. ]:
120014-30-4

[ Name ]:
5,6-Dimethoxy-2-(piperidin-4-yl)methylene-indan-1-one

[Synonym ]:
5,6-Dimethoxy-2-(piperidin-4-ylmethyl)indan-1-one
N-Debenzyldonepezil
1H-Inden-1-one, 2,3-dihydro-5,6-dimethoxy-2-(4-piperidinylmethyl)-
5,6-Dimethoxy-2-(4-piperidinylmethyl)-1-indanone
UNII-D84X9FAD1Y
UNII:D84X9FAD1Y
2-[(4-piperidinyl)methyl]-5,6-dimethoxyindanone
5,6-dimethoxy-2-(piperidin-4-ylmethyl)-2,3-dihydro-1H-inden-1-one
2,3-dihydro-5,6-dimethoxy-2-(4-piperidinyl)methyl-indan-1-one
5,6-dimethoxy-2-(piperidin-4-yl)methyl-indan-1-one
MFCD08460096
5,6-Dimethoxy-2-(piperidin-4-yl)methylene-indan-1-one
Donepezil Impurity 4

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
454.1±45.0 °C at 760 mmHg

[ Melting Point ]:
258-260°C (dec.)

[ Molecular Formula ]:
C17H23NO3

[ Molecular Weight ]:
289.369

[ Flash Point ]:
228.4±28.7 °C

[ Exact Mass ]:
289.167786

[ PSA ]:
47.56000

[ LogP ]:
2.88

[ Vapour Pressure ]:
0.0±1.1 mmHg at 25°C

[ Index of Refraction ]:
1.538

[ Storage condition ]:
Refrigerator

Safety Information

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
22

[ HS Code ]:
2933399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 5,6-dimethoxy-2-(pyridin-4-ylmethyl)-2,3-dihydroinden-1-one
  • donepezil
  • 1-Benzyl-4-(5,6-dimethoxy-1-oxoindan-2-ylindenemethyl)piperidine
  • tert-butyl 4-[(5,6-dimethoxy-3-oxo-1,2-dihydroinden-2-yl)methyl]piperidine-1-carboxylate
  • 5,6-dimethoxy-2-(piperidin-4-ylmethyl)-2,3-dihydro-1H-inden-1-one acetate
  • 5,6-Dimethoxy-1-indanone
  • p-Formylpyridine

DownStream

  • donepezil

Customs

[ HS Code ]: 2933399090

[ Summary ]:
2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 3-(1-methyl-1H-pyrazol-5-yl)-1-(oxan-4-yl)-4,5-dihydro-1H-pyrazol-5-one
  • 5-amino-5-(1-methyl-1H-pyrazol-5-yl)-3-(trifluoromethyl)pentanoic acid
  • 1-(1-methoxypropan-2-yl)-3-(1-methyl-1H-pyrazol-5-yl)-4,5-dihydro-1H-pyrazol-5-one
  • N-(4-amino-4-methylcyclohexyl)-2,3-dimethylbutanamide
  • 1-(1-methoxypropan-2-yl)-3-(1-methyl-1H-pyrazol-5-yl)-1H-pyrazole-5-thiol
  • 2-amino-7,7-dioxo-5H,6H,8H-7lambda6-imidazo[2,1-c][1,4]thiazine-3-carboxylic acid
  • 2-amino-7-methyl-5H,6H,7H,8H-imidazo[1,2-a]pyridine-3-carboxylic acid
  • 2-amino-7,7-dimethyl-5H,6H,7H,8H-imidazo[1,2-a]pyridine-3-carboxylic acid
  • 2-amino-6,6-dimethyl-5H,6H,7H,8H-imidazo[1,2-a]pyrazine-3-carboxylic acid
  • 2-amino-7-benzyl-5H,6H,7H,8H-imidazo[1,2-a]pyridine-3-carboxylic acid
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