ethyl 2-(1-benzylpiperidin-4-ylidene)-2-cyanoacetate

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Names

[ CAS No. ]:
1463-52-1

[ Name ]:
ethyl 2-(1-benzylpiperidin-4-ylidene)-2-cyanoacetate

[Synonym ]:
(1-Benzyl-[4]piperidyliden)-cyan-essigsaeure-aethylester
(1-benzylpiperidin-4-ylidine)cyanoacetic acid ethyl ester
ethyl 2-cyano-2-[1-(phenylmethyl)-4-piperidinylidene]acetate
(1-benzyl-piperidin-4-ylidene)-cyano-acetic acid ethyl ester
ethyl (1-benzyl-4-piperidylidene)cyanoacetate
ethyl 2-(1-benzyl-4-piperidinylidene)-2-cyanoacetate

Chemical & Physical Properties

[ Density]:
1.148g/cm3

[ Boiling Point ]:
430.4ºC at 760mmHg

[ Melting Point ]:
64-67ºC

[ Molecular Formula ]:
C17H20N2O2

[ Molecular Weight ]:
284.35300

[ Flash Point ]:
214.1ºC

[ Exact Mass ]:
284.15200

[ PSA ]:
53.33000

[ LogP ]:
2.60358

[ Vapour Pressure ]:
1.31E-07mmHg at 25°C

[ Index of Refraction ]:
1.561

Safety Information

[ HS Code ]:
2933399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • N-Benzyl-4-piperidone
  • Ethyl cyanoacetate
  • Ethanol
  • 2-(1-benzylpiperidin-4-ylidene)malononitrile

DownStream

  • 8-benzyl-2,8-diazaspiro[4.5]decane
  • tert-butyl 8-benzyl-2,8-diazaspiro[4.5]decane-2-carboxylate
  • 2-Boc-2,8-Diazaspiro[4.5]decane
  • 4-(2-Aminoethyl)-1-benzylpiperidine
  • 1-benzyl-4-cyanomethyl-piperidine-4-carbonitrile
  • 8-Benzyl-2-(4-methoxybenzyl)-2,8-diazaspiro[4.5]decane-1,3-dione
  • 8-benzyl-3-oxa-8-azaspiro[4.5]decane-2,4-dione
  • 1-benzylpiperidine-4-acetonitrile
  • Ethyl N-[(2-{4-[(E)-(hydroxyhydrazono)methyl]phenyl}-1-oxo-2,8-di azaspiro[4.5]dec-8-yl)carbonyl]-β-alaninate
  • 1-Benzyl-4-(carboxymethyl)-4-piperidinecarboxylic acid hydrochlor ide (1:1)

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%