4-chloro-N-(2,3,3-trichloro-4-oxo-3,4-dihydro-2H-naphthalen-1-ylidene)-benzenesulfonamide

Base Information

• Chemical Name: 4-chloro-N-(2,3,3-trichloro-4-oxo-3,4-dihydro-2H-naphthalen-1-ylidene)-benzenesulfonamide
• CAS No.: 236739-35-8
• Molecular Formula: C₁₆H₉Cl₄NO₃S
• Molecular Weight: 437.13

Synonyms:4-chloro-N-(2,3,3-trichloro-4-oxo-3,4-dihydro-2H-naphthalen-1-ylidene)-benzenesulfonamide

Chemical Property of 4-chloro-N-(2,3,3-trichloro-4-oxo-3,4-dihydro-2H-naphthalen-1-ylidene)-benzenesulfonamide

Chemical Property:

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Technology Process of 4-chloro-N-(2,3,3-trichloro-4-oxo-3,4-dihydro-2H-naphthalen-1-ylidene)-benzenesulfonamide

There total 1 articles about 4-chloro-N-(2,3,3-trichloro-4-oxo-3,4-dihydro-2H-naphthalen-1-ylidene)-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: 70.0%

4-chloro-N-(4-hydroxynaphthalen-1-yl)benzenesulfonamide (139719-06-5) → 4-chloro-N-(2,3,3-trichloro-4-oxo-3,4-dihydro-2H-naphthalen-1-ylidene)-benzenesulfonamide (236739-35-8)

Guidance literature:

With chlorine; In acetic acid; N,N-dimethyl-formamide; at 40 - 60 ℃;

Reference yield: 87.0%

4-chloro-N-(2,3,3-trichloro-4-oxo-3,4-dihydro-2H-naphthalen-1-ylidene)-benzenesulfonamide (236739-35-8) → 4-Chloro-N-(2,3-dichloro-4-hydroxy-naphthalen-1-yl)-benzenesulfonamide

Guidance literature:

With sodium dithionite; In acetic acid;

Reference yield: 71.0%

methanol (67-56-1) + 4-chloro-N-(2,3,3-trichloro-4-oxo-3,4-dihydro-2H-naphthalen-1-ylidene)-benzenesulfonamide (236739-35-8) → 4-chloro-N-(2,3-dichloro-1-methoxy-4-oxo-1,4-dihydro-naphthalen-1-yl)-benzenesulfonamide

Guidance literature:

for 2h; Heating;

upstream raw materials:

4-chloro-N-(4-hydroxynaphthalen-1-yl)benzenesulfonamide

Downstream raw materials:

4-Chloro-N-[2,3-dichloro-4-oxo-4H-naphthalen-(1E)-ylidene]-benzenesulfonamide

[2,3-Dichloro-1-(4-chloro-benzenesulfonylamino)-4-oxo-1,4-dihydro-naphthalen-1-yl]-phosphonic acid dimethyl ester

[2,3-Dichloro-1-(4-chloro-benzenesulfonylamino)-4-oxo-1,4-dihydro-naphthalen-1-yl]-phosphonic acid diethyl ester

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