1-[3-benzyl-5-(4-hydroxyphenyl)pyrazin-2-yl]-3-(4-hydroxyphenyl)thiourea

Base Information

Chemical Name:1-[3-benzyl-5-(4-hydroxyphenyl)pyrazin-2-yl]-3-(4-hydroxyphenyl)thiourea
CAS No.:1338220-65-7
Molecular Formula:C₂₄H₂₀N₄O₂S
Molecular Weight:428.514
Hs Code.:

Synonyms:1-[3-benzyl-5-(4-hydroxyphenyl)pyrazin-2-yl]-3-(4-hydroxyphenyl)thiourea

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Chemical Property of 1-[3-benzyl-5-(4-hydroxyphenyl)pyrazin-2-yl]-3-(4-hydroxyphenyl)thiourea

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Technology Process of 1-[3-benzyl-5-(4-hydroxyphenyl)pyrazin-2-yl]-3-(4-hydroxyphenyl)thiourea

There total 3 articles about 1-[3-benzyl-5-(4-hydroxyphenyl)pyrazin-2-yl]-3-(4-hydroxyphenyl)thiourea 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: 62.9%

: 1338221-30-9
1-[3-benzyl-5-(4-methoxyphenyl)pyrazin-2-yl]-3-(4-methoxyphenyl)thiourea

: 1338220-65-7
1-[3-benzyl-5-(4-hydroxyphenyl)pyrazin-2-yl]-3-(4-hydroxyphenyl)thiourea

Guidance literature:: With boron tribromide; In dichloromethane; for 18h; Inert atmosphere; Reflux;

Reference yield:

: 1338221-30-9
1-[3-benzyl-5-(4-methoxyphenyl)pyrazin-2-yl]-3-(4-methoxyphenyl)thiourea

: 144-55-8
sodium hydrogencarbonate

: 1338220-65-7
1-[3-benzyl-5-(4-hydroxyphenyl)pyrazin-2-yl]-3-(4-hydroxyphenyl)thiourea

Guidance literature:: With boron tribromide; In dichloromethane;

Reference yield:

: 2284-20-0
4-Methoxyphenyl isothiocyanate

: 40040-81-1
2-amino-3-benzyl-5-(4-methoxyphenyl)-pyrazine

: 1338220-65-7
1-[3-benzyl-5-(4-hydroxyphenyl)pyrazin-2-yl]-3-(4-hydroxyphenyl)thiourea

Guidance literature:: Multi-step reaction with 2 steps

1: hydrogenchloride; sodium hydride / N,N-dimethyl-formamide

2: boron tribromide / dichloromethane

With hydrogenchloride; sodium hydride; boron tribromide; In dichloromethane; N,N-dimethyl-formamide;