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Cas Database

117534-77-7

117534-77-7

Identification

  • Product Name:3-Benzyl-5-oxo-4,5-dihydro-3H-[1,2,3]triazolo[4,5-b]pyridine-6-carbonitrile

  • CAS Number: 117534-77-7

  • EINECS:

  • Molecular Weight:251.247

  • Molecular Formula: C13H9N5O

  • HS Code:

  • Mol File:117534-77-7.mol

Synonyms:

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Relevant articles and documentsAll total 1 Articles be found

A NEW GENERAL SYNTHETIC METHOD OF TRIAZOLOPYRIDINES

L'abbe, Gerrit,Vandendriessche, Anna,Weyns, Nancy

, p. 85 - 86 (2007/10/02)

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Process route upstream and downstream products

Process route

5-amino-1-benzyl-1<i>H</i>-[1,2,3]triazole-4-carbaldehyde
49789-96-0

5-amino-1-benzyl-1H-[1,2,3]triazole-4-carbaldehyde

ethyl 2-cyanoacetate
105-56-6

ethyl 2-cyanoacetate

3-Benzyl-5-oxo-4,5-dihydro-3H-[1,2,3]triazolo[4,5-b]pyridine-6-carbonitrile
117534-77-7

3-Benzyl-5-oxo-4,5-dihydro-3H-[1,2,3]triazolo[4,5-b]pyridine-6-carbonitrile

Conditions
Conditions Yield
With sodium ethanolate; In ethanol; Ambient temperature;
44%
methyl 5-amino-1-(phenylmethyl)-1H-1,2,3-triazole-4-carboxylate
103742-39-8

methyl 5-amino-1-(phenylmethyl)-1H-1,2,3-triazole-4-carboxylate

3-Benzyl-5-oxo-4,5-dihydro-3H-[1,2,3]triazolo[4,5-b]pyridine-6-carbonitrile
117534-77-7

3-Benzyl-5-oxo-4,5-dihydro-3H-[1,2,3]triazolo[4,5-b]pyridine-6-carbonitrile

Conditions
Conditions Yield
Multi-step reaction with 2 steps
1: 1.) LiAlH4; 2.) MnO2
2: 44 percent / NaOEt / ethanol / Ambient temperature
With manganese(IV) oxide; lithium aluminium tetrahydride; sodium ethanolate; In ethanol;
benzyl azide
622-79-7

benzyl azide

3-Benzyl-5-oxo-4,5-dihydro-3H-[1,2,3]triazolo[4,5-b]pyridine-6-carbonitrile
117534-77-7

3-Benzyl-5-oxo-4,5-dihydro-3H-[1,2,3]triazolo[4,5-b]pyridine-6-carbonitrile

Conditions
Conditions Yield
Multi-step reaction with 3 steps
1: MeONa
2: 1.) LiAlH4; 2.) MnO2
3: 44 percent / NaOEt / ethanol / Ambient temperature
With manganese(IV) oxide; lithium aluminium tetrahydride; sodium methylate; sodium ethanolate; In ethanol;

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