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

Base Information

Chemical Name:(5,8-dimethyl-[1,2,4]triazolo[1,5-a]pyrazin-2-ylmethyl)-triphenyl-phosphonium chloride
CAS No.:1201689-16-8
Molecular Formula:C₂₆H₂₄N₄P*Cl
Molecular Weight:458.93
Hs Code.:

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

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Chemical Property of (5,8-dimethyl-[1,2,4]triazolo[1,5-a]pyrazin-2-ylmethyl)-triphenyl-phosphonium chloride

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Technology Process of (5,8-dimethyl-[1,2,4]triazolo[1,5-a]pyrazin-2-ylmethyl)-triphenyl-phosphonium chloride

There total 6 articles about (5,8-dimethyl-[1,2,4]triazolo[1,5-a]pyrazin-2-ylmethyl)-triphenyl-phosphonium chloride 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: 100.0%

: 1201687-91-3
2-(chloromethyl)-5,8-dimethyl-[1,2,4]triazolo[1,5-a]pyrazine

: 603-35-0
triphenylphosphine

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

Guidance literature:: In 1,2-dichloro-ethane; at 140 ℃; for 1h; Microwave irradiation;

Reference yield: 98.5%

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

Guidance literature:: In acetonitrile; for 23.5h; Reflux; Inert atmosphere;

Reference yield:

: 95-89-6
2,5-dimethyl-3-chloropyrazine

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

Guidance literature:: Multi-step reaction with 4 steps

1.1: ammonia / copper / water / 48 h / 150 °C / Autoclave

2.1: dichloromethane / 3 h / 0 - 20 °C

3.1: sodium hydroxide / ethanol / 1 h / 60 °C

3.2: 4 h / Reflux

4.1: 1,2-dichloro-ethane / 1 h / 140 °C / Microwave irradiation

With ammonia; sodium hydroxide; copper; In ethanol; dichloromethane; water; 1,2-dichloro-ethane;