2-({1-[4-(aminosulfonyl)phenyl]-3-(4-chlorophenyl)-1H-pyrazol-4-yl}methylidene)-1-hydrazinecarbothioamide

Base Information

• Chemical Name: 2-({1-[4-(aminosulfonyl)phenyl]-3-(4-chlorophenyl)-1H-pyrazol-4-yl}methylidene)-1-hydrazinecarbothioamide
• CAS No.: 1351937-96-6
• Molecular Formula: C₁₇H₁₅ClN₆O₂S₂
• Molecular Weight: 434.93

Synonyms:2-({1-[4-(aminosulfonyl)phenyl]-3-(4-chlorophenyl)-1H-pyrazol-4-yl}methylidene)-1-hydrazinecarbothioamide

Chemical Property of 2-({1-[4-(aminosulfonyl)phenyl]-3-(4-chlorophenyl)-1H-pyrazol-4-yl}methylidene)-1-hydrazinecarbothioamide

Chemical Property:

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Technology Process of 2-({1-[4-(aminosulfonyl)phenyl]-3-(4-chlorophenyl)-1H-pyrazol-4-yl}methylidene)-1-hydrazinecarbothioamide

There total 1 articles about 2-({1-[4-(aminosulfonyl)phenyl]-3-(4-chlorophenyl)-1H-pyrazol-4-yl}methylidene)-1-hydrazinecarbothioamide 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: 91.0%

4-(3-(4-chlorophenyl)-4-formyl-1H-pyrazol-1-yl)benzenesulfonamide (1135953-03-5) + thiosemicarbazide (79-19-6) → 2-({1-[4-(aminosulfonyl)phenyl]-3-(4-chlorophenyl)-1H-pyrazol-4-yl}methylidene)-1-hydrazinecarbothioamide (1351937-96-6)

Guidance literature:

With acetic acid; In ethanol; for 1h; Reflux;

DOI:10.1007/s00044-011-9853-4

Reference yield: 82.0%

2-({1-[4-(aminosulfonyl)phenyl]-3-(4-chlorophenyl)-1H-pyrazol-4-yl}methylidene)-1-hydrazinecarbothioamide (1351937-96-6) + 4-chlorobenzoylmethyl bromide (536-38-9) → 4-(3-(4-chlorophenyl)-4-{[2-(4-(4-chlorophenyl)-1,3-thiazol-2-yl)-hydrazono]methyl}-1H-pyrazol-1-yl)benzenesulfonamide (1351938-06-1)

Guidance literature:

With sodium acetate; In tetrahydrofuran; ethanol; for 6h; Reflux;

DOI:10.1007/s00044-011-9853-4

Reference yield: 81.0%

2-({1-[4-(aminosulfonyl)phenyl]-3-(4-chlorophenyl)-1H-pyrazol-4-yl}methylidene)-1-hydrazinecarbothioamide (1351937-96-6) + α-bromoacetophenone (70-11-1) → 4-(3-(4-chlorophenyl)-4-{[2-(4-phenyl-1,3-thiazol-2-yl)hydrazono]-methyl}-1H-pyrazol-1-yl)benzenesulfonamide (1351938-05-0)

Guidance literature:

With sodium acetate; In tetrahydrofuran; ethanol; for 6h; Reflux;

DOI:10.1007/s00044-011-9853-4

upstream raw materials:

4-(3-(4-chlorophenyl)-4-formyl-1H-pyrazol-1-yl)benzenesulfonamide

thiosemicarbazide

Downstream raw materials:

4-(3-(4-chlorophenyl)-4-{[2-(4-phenyl-1,3-thiazol-2-yl)hydrazono]-methyl}-1H-pyrazol-1-yl)benzenesulfonamide

4-(3-(4-chlorophenyl)-4-{[2-(4-(4-chlorophenyl)-1,3-thiazol-2-yl)-hydrazono]methyl}-1H-pyrazol-1-yl)benzenesulfonamide

4-(3-(4-chlorophenyl)-4-{[2-(4-(4-methylphenyl)-1,3-thiazol-2-yl)-hydrazono]methyl}-1H-pyrazol-1-yl)benzenesulfonamide

C₂₈H₁₉ClN₆O₄S₂

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