N-{4-chloro-2-[1-(phenylsulfonyl)-1H-pyrazol-3-yl]phenyl}benzenesulfonamide

Base Information

Chemical Name:N-{4-chloro-2-[1-(phenylsulfonyl)-1H-pyrazol-3-yl]phenyl}benzenesulfonamide
CAS No.:1621083-01-9
Molecular Formula:C₂₁H₁₆ClN₃O₄S₂
Molecular Weight:473.961
Hs Code.:

Synonyms:N-{4-chloro-2-[1-(phenylsulfonyl)-1H-pyrazol-3-yl]phenyl}benzenesulfonamide

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Chemical Property of N-{4-chloro-2-[1-(phenylsulfonyl)-1H-pyrazol-3-yl]phenyl}benzenesulfonamide

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Technology Process of N-{4-chloro-2-[1-(phenylsulfonyl)-1H-pyrazol-3-yl]phenyl}benzenesulfonamide

There total 4 articles about N-{4-chloro-2-[1-(phenylsulfonyl)-1H-pyrazol-3-yl]phenyl}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: 84.0%

: 1082748-39-7
C₉H₈ClN₃

: 98-09-9
benzenesulfonyl chloride

: 1621083-01-9
N-{4-chloro-2-[1-(phenylsulfonyl)-1H-pyrazol-3-yl]phenyl}benzenesulfonamide

Guidance literature:: With triethylamine; In tetrahydrofuran; for 3h; Reflux;
DOI:10.5935/0103-5053.20140062

Reference yield:

: 68500-31-2
6-chloro-4-hydrazino-quinoline

: 1621083-01-9
N-{4-chloro-2-[1-(phenylsulfonyl)-1H-pyrazol-3-yl]phenyl}benzenesulfonamide

Guidance literature:: Multi-step reaction with 2 steps

1: hydrazine / diethylene glycol / 6 h / 130 - 140 °C

2: triethylamine / tetrahydrofuran / 3 h / Reflux

With triethylamine; hydrazine; In tetrahydrofuran; diethylene glycol;
DOI:10.5935/0103-5053.20140062

Reference yield:

: 4203-18-3
4,6-dichloroquinoline

: 1621083-01-9
N-{4-chloro-2-[1-(phenylsulfonyl)-1H-pyrazol-3-yl]phenyl}benzenesulfonamide

Guidance literature:: Multi-step reaction with 3 steps

1: hydrazine / diethylene glycol / 1 h / 90 - 100 °C

2: hydrazine / diethylene glycol / 6 h / 130 - 140 °C

3: triethylamine / tetrahydrofuran / 3 h / Reflux

With triethylamine; hydrazine; In tetrahydrofuran; diethylene glycol;
DOI:10.5935/0103-5053.20140062