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

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Names

[ CAS No. ]:
4803-74-1

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

[Synonym ]:
5,6-Dimethoxy-2-(4-pyridylmethylene)-1-indanone (Donepezil Impurity)
MFCD08458868
(2Z)-5,6-Dimethoxy-2-(4-pyridinylmethylene)-1-indanone
1H-Inden-1-one, 2,3-dihydro-5,6-dimethoxy-2-(4-pyridinylmethylene)-, (2Z)-
5,6-Dimethoxy-2-(pyridin-4-ylmethylene)-2,3-dihydro-1H-inden-1-one
(2E)-5,6-dimethoxy-2-(pyridin-4-ylmethylidene)-3H-inden-1-one
Donepezil Impurity 23

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
499.9±45.0 °C at 760 mmHg

[ Melting Point ]:
210-211ºC

[ Molecular Formula ]:
C17H15NO3

[ Molecular Weight ]:
281.306

[ Flash Point ]:
256.1±28.7 °C

[ Exact Mass ]:
281.105194

[ PSA ]:
48.42000

[ LogP ]:
2.62

[ Vapour Pressure ]:
0.0±1.3 mmHg at 25°C

[ Index of Refraction ]:
1.639

[ Storage condition ]:
Refrigerator

Safety Information

[ Hazard Codes ]:
Xi

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • p-Formylpyridine
  • 5,6-Dimethoxy-1-indanone
  • 2-BROMO-2,3-DIHYDRO-5,6-DIMETHOXY-1H-INDEN-1-ONE

DownStream

  • 5,6-dimethoxy-2-(pyridin-4-ylmethyl)-2,3-dihydroinden-1-one

Related Compounds

  • 2-(4,5-dimethyl-6-oxopyrimidin-1(6H)-yl)-N-(2-(4-oxothieno[3,2-d]pyrimidin-3(4H)-yl)ethyl)acetamide
  • 1-methyl-N-(2-(4-oxothieno[3,2-d]pyrimidin-3(4H)-yl)ethyl)-3-(thiophen-2-yl)-1H-pyrazole-5-carboxamide
  • benzyl (2-oxo-2-((2-(4-oxothieno[3,2-d]pyrimidin-3(4H)-yl)ethyl)amino)ethyl)carbamate
  • N-(2-(4-oxothieno[3,2-d]pyrimidin-3(4H)-yl)ethyl)-3-(1H-pyrazol-1-yl)benzamide
  • 4-bromo-N-(2-(4-oxothieno[3,2-d]pyrimidin-3(4H)-yl)ethyl)thiophene-2-carboxamide
  • 5-bromo-N-(2-(4-oxothieno[3,2-d]pyrimidin-3(4H)-yl)ethyl)furan-2-carboxamide
  • N-(2-(4-oxothieno[3,2-d]pyrimidin-3(4H)-yl)ethyl)furan-3-carboxamide
  • N-(2-(4-oxothieno[3,2-d]pyrimidin-3(4H)-yl)ethyl)-1-phenylcyclopropanecarboxamide
  • N-(2-(4-oxothieno[3,2-d]pyrimidin-3(4H)-yl)ethyl)-2-(trifluoromethoxy)benzamide
  • 2-(2-(4-oxoquinazolin-3(4H)-yl)acetyl)-3,4-dihydro-1H-dipyrido[1,2-a:4',3'-d]pyrimidin-11(2H)-one
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