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
  • 3-(4-Chlorophenyl)-1-(4-fluorobenzoyl)-1,4-diazaspiro[4.4]non-3-ene-2-thione
  • (3-(4-(Tert-butyl)phenyl)-2-thioxo-1,4-diazaspiro[4.5]dec-3-en-1-yl)(phenyl)methanone
  • 4-(4-tert-butylphenyl)-1-(4-methoxybenzoyl)-2,2-dimethyl-2,5-dihydro-1H-imidazole-5-thione
  • 1-(4-Fluorobenzoyl)-3-(3-methylphenyl)-1,4-diazaspiro[4.4]non-3-ene-2-thione
  • 3-(3-Chlorophenyl)-1-(4-fluorobenzoyl)-1,4-diazaspiro[4.4]non-3-ene-2-thione
  • 1-Benzoyl-3-(3-chlorophenyl)-1,4-diazaspiro[4.5]dec-3-ene-2-thione
  • 4-(3-chlorophenyl)-1-(4-methoxybenzoyl)-2,2-dimethyl-2,5-dihydro-1H-imidazole-5-thione
  • 3-(4-Fluorophenyl)-1-(4-methoxybenzoyl)-1,4-diazaspiro[4.4]non-3-ene-2-thione
  • 1-(4-Fluorobenzoyl)-3-(4-methoxyphenyl)-1,4-diazaspiro[4.5]dec-3-ene-2-thione
  • 3-(4-Tert-butylphenyl)-1-(4-fluorobenzoyl)-1,4-diazaspiro[4.5]dec-3-ene-2-thione
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