4-(4-chloro-2-(8-oxo-7,8-dihydroimidazo[1,5-a]pyrazin-5-yl)phenoxy)-2,5-difluoro-N-(1,2,4-thiadiazol-5-yl)benzenesulfonamide

Base Information

Chemical Name:4-(4-chloro-2-(8-oxo-7,8-dihydroimidazo[1,5-a]pyrazin-5-yl)phenoxy)-2,5-difluoro-N-(1,2,4-thiadiazol-5-yl)benzenesulfonamide
CAS No.:1432913-33-1
Molecular Formula:C₂₀H₁₁ClF₂N₆O₄S₂
Molecular Weight:536.927
Hs Code.:

Synonyms:4-(4-chloro-2-(8-oxo-7,8-dihydroimidazo[1,5-a]pyrazin-5-yl)phenoxy)-2,5-difluoro-N-(1,2,4-thiadiazol-5-yl)benzenesulfonamide

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Chemical Property of 4-(4-chloro-2-(8-oxo-7,8-dihydroimidazo[1,5-a]pyrazin-5-yl)phenoxy)-2,5-difluoro-N-(1,2,4-thiadiazol-5-yl)benzenesulfonamide

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Technology Process of 4-(4-chloro-2-(8-oxo-7,8-dihydroimidazo[1,5-a]pyrazin-5-yl)phenoxy)-2,5-difluoro-N-(1,2,4-thiadiazol-5-yl)benzenesulfonamide

There total 4 articles about 4-(4-chloro-2-(8-oxo-7,8-dihydroimidazo[1,5-a]pyrazin-5-yl)phenoxy)-2,5-difluoro-N-(1,2,4-thiadiazol-5-yl)benzenesulfonamide 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: 77.0%

: 1432912-69-0
4-(4-chloro-2-(7-(4-methoxybenzyl)-8-oxo-7,8-dihydroimidazo[1,5-a]pyrazin-5-yl)phenoxy)-N-(2,4-dimethoxybenzyl)-2,5-difluoro-N-(1,2,4-thiadiazol-5-yl)benzenesulfonamide

: 1432913-33-1
4-(4-chloro-2-(8-oxo-7,8-dihydroimidazo[1,5-a]pyrazin-5-yl)phenoxy)-2,5-difluoro-N-(1,2,4-thiadiazol-5-yl)benzenesulfonamide

Guidance literature:: 4-(4-chloro-2-(7-(4-methoxybenzyl)-8-oxo-7,8-dihydroimidazo[1,5-a]pyrazin-5-yl)phenoxy)-N-(2,4-dimethoxybenzyl)-2,5-difluoro-N-(1,2,4-thiadiazol-5-yl)benzenesulfonamide; With trifluorormethanesulfonic acid; methoxybenzene; trifluoroacetic acid; at 0 - 20 ℃; for 16h;

With sodium hydrogencarbonate; In dichloromethane; water;

Reference yield:

: 89488-25-5
(5‐chloro‐2‐hydroxyphenyl)boronic acid

: 1432913-33-1
4-(4-chloro-2-(8-oxo-7,8-dihydroimidazo[1,5-a]pyrazin-5-yl)phenoxy)-2,5-difluoro-N-(1,2,4-thiadiazol-5-yl)benzenesulfonamide

Guidance literature:: Multi-step reaction with 3 steps

1: sodium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / water; 1,4-dioxane / 20 h / 120 °C

2: potassium carbonate / dimethyl sulfoxide / 20 h / 20 °C

3: trifluoroacetic acid; methoxybenzene; trifluorormethanesulfonic acid / 16 h / 0 - 20 °C

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; trifluorormethanesulfonic acid; sodium carbonate; potassium carbonate; methoxybenzene; trifluoroacetic acid; In 1,4-dioxane; water; dimethyl sulfoxide;

Reference yield:

: 1432912-52-1
5-(5-chloro-2-hydroxyphenyl)-7-(4-methoxybenzyl)imidazo[1,5-a]pyrazin-8(7H)-one

: 1432913-33-1
4-(4-chloro-2-(8-oxo-7,8-dihydroimidazo[1,5-a]pyrazin-5-yl)phenoxy)-2,5-difluoro-N-(1,2,4-thiadiazol-5-yl)benzenesulfonamide

Guidance literature:: Multi-step reaction with 2 steps

1: potassium carbonate / dimethyl sulfoxide / 20 h / 20 °C

2: trifluoroacetic acid; methoxybenzene; trifluorormethanesulfonic acid / 16 h / 0 - 20 °C

With trifluorormethanesulfonic acid; potassium carbonate; methoxybenzene; trifluoroacetic acid; In dimethyl sulfoxide;