4,5-didehydropyridine

Names

[ CAS No. ]:
7129-66-0

[ Name ]:
4,5-didehydropyridine

[Synonym ]:
3,4-pyridyne
4,4-didehydropyridine
3,4-didehdyropyridine
Pyridine,3,4-didehydro
3,4-Didehydropyridin
3,4-Dehydropyridin
3,4-Didehydropyridine

Chemical & Physical Properties

[ Molecular Formula ]:
C5H3N

[ Molecular Weight ]:
77.08400

[ Exact Mass ]:
77.02650

[ PSA ]:
12.36000

[ LogP ]:
0.33030

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Furo[3,4-c]pyridine-1,3-dione
  • 3-Bromopyridine
  • 4-Pyridinecarboxylicacid,3-(3,3-dimethyl-1-triazenyl)-(9CI)

DownStream

  • Diacetylene
  • Cyanoacetylene
  • Acetylene

Related Compounds

  • 4,5-Dithiopyridoxine
  • 4-(5-methoxycarbonylthiophen-3-yl)-3-methylbenzoic acid
  • 4-(5-fluoro-2-hydroxyphenyl)-2-hydroxybenzaldehyde
  • 4,5,6-Pyrimidinetriamine sulfate
  • Benzothiazole-d4
  • 4,5,6,7-TETRAHYDROPYRAZOLO[1,5-A]PYRIMIDINE
  • tert-Butyl 2-(1-iodoethyl)piperidine-1-carboxylate
  • 4-([(1-Methyl-1H-imidazol-2-YL)sulfanyl]methyl)piperidine hydrochloride
  • 3-Methyl-4-vinylpyridin-2-amine
  • N-(cyclopropylmethyl)-N-(prop-2-yn-1-yl)-2-(pyridin-4-yl)-6-(trifluoromethyl)pyrimidin-4-amine
  • 3-[2-(9H-Fluoren-9-ylmethoxycarbonylamino)cyclohexyl]propanoic acid
  • 2-chloro-3-fluoro-N-{4-[4-(3-methylphenyl)piperazin-1-yl]butyl}pyridine-4-carboxamide
  • 2-methyl-N-(pyridin-2-yl)-6-(4-(thiophen-2-ylsulfonyl)piperazin-1-yl)pyrimidin-4-amine
  • 5-Acetylamino-2-methyl-3-nitro-benzoic acid methyl ester
  • Methyl 4-((trifluoromethyl)amino)benzoate
  • Methyl 3-(azetidin-3-yl)-3-hydroxypropanoate
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