(E)-2-(2-(5-(benzyloxy)pyridin-2-yl)vinyl)-5,8-dimethyl-[1,2,4]triazolo[1,5-a]pyrazine

Base Information

Chemical Name:(E)-2-(2-(5-(benzyloxy)pyridin-2-yl)vinyl)-5,8-dimethyl-[1,2,4]triazolo[1,5-a]pyrazine
CAS No.:1612163-89-9
Molecular Formula:C₂₁H₁₉N₅O
Molecular Weight:357.415
Hs Code.:

Synonyms:(E)-2-(2-(5-(benzyloxy)pyridin-2-yl)vinyl)-5,8-dimethyl-[1,2,4]triazolo[1,5-a]pyrazine

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Chemical Property of (E)-2-(2-(5-(benzyloxy)pyridin-2-yl)vinyl)-5,8-dimethyl-[1,2,4]triazolo[1,5-a]pyrazine

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Technology Process of (E)-2-(2-(5-(benzyloxy)pyridin-2-yl)vinyl)-5,8-dimethyl-[1,2,4]triazolo[1,5-a]pyrazine

There total 7 articles about (E)-2-(2-(5-(benzyloxy)pyridin-2-yl)vinyl)-5,8-dimethyl-[1,2,4]triazolo[1,5-a]pyrazine which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 90.0%

: 59781-08-7
5-benzyloxypyridin-2-carbaldehyde

: 1201689-16-8
(5,8-dimethyl-[1,2,4]triazolo[1,5-a]pyrazin-2-ylmethyl)-triphenyl-phosphonium chloride

: 1612163-89-9
(E)-2-(2-(5-(benzyloxy)pyridin-2-yl)vinyl)-5,8-dimethyl-[1,2,4]triazolo[1,5-a]pyrazine

Guidance literature:: With 1,8-diazabicyclo[5.4.0]undec-7-ene; at 20 ℃; for 4h;

Reference yield:

: 59781-09-8
5-(benzyloxy)-2-methylpyridine 1-oxide

: 1612163-89-9
(E)-2-(2-(5-(benzyloxy)pyridin-2-yl)vinyl)-5,8-dimethyl-[1,2,4]triazolo[1,5-a]pyrazine

Guidance literature:: Multi-step reaction with 4 steps

1: 0.5 h / 130 °C

2: sodium hydroxide / water; ethanol / 16 h / Reflux

3: 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione / tetrahydrofuran; dimethyl sulfoxide / 1 h / 20 °C

4: 1,8-diazabicyclo[5.4.0]undec-7-ene / 4 h / 20 °C

With 1,8-diazabicyclo[5.4.0]undec-7-ene; sodium hydroxide; 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione; In tetrahydrofuran; ethanol; water; dimethyl sulfoxide; 4: |Wittig Olefination;

Reference yield:

: 59781-10-1
2-acetoxymethyl-5-benzyloxy pyridine

: 1612163-89-9
(E)-2-(2-(5-(benzyloxy)pyridin-2-yl)vinyl)-5,8-dimethyl-[1,2,4]triazolo[1,5-a]pyrazine

Guidance literature:: Multi-step reaction with 3 steps

1: sodium hydroxide / water; ethanol / 16 h / Reflux

2: 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione / tetrahydrofuran; dimethyl sulfoxide / 1 h / 20 °C

3: 1,8-diazabicyclo[5.4.0]undec-7-ene / 4 h / 20 °C

With 1,8-diazabicyclo[5.4.0]undec-7-ene; sodium hydroxide; 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione; In tetrahydrofuran; ethanol; water; dimethyl sulfoxide; 3: |Wittig Olefination;