1-[4-(aminosulfonyl)phenyl]-3-(4-bromophenyl)-1H-pyrazole-4-carbothioamide

Base Information

Chemical Name:1-[4-(aminosulfonyl)phenyl]-3-(4-bromophenyl)-1H-pyrazole-4-carbothioamide
CAS No.:1293981-01-7
Molecular Formula:C₁₆H₁₃BrN₄O₂S₂
Molecular Weight:437.341
Hs Code.:

Synonyms:1-[4-(aminosulfonyl)phenyl]-3-(4-bromophenyl)-1H-pyrazole-4-carbothioamide

Suppliers and Price of 1-[4-(aminosulfonyl)phenyl]-3-(4-bromophenyl)-1H-pyrazole-4-carbothioamide

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 1-[4-(aminosulfonyl)phenyl]-3-(4-bromophenyl)-1H-pyrazole-4-carbothioamide

Chemical Property:

Purity/Quality:

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Technology Process of 1-[4-(aminosulfonyl)phenyl]-3-(4-bromophenyl)-1H-pyrazole-4-carbothioamide

There total 6 articles about 1-[4-(aminosulfonyl)phenyl]-3-(4-bromophenyl)-1H-pyrazole-4-carbothioamide 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: 85.0%

: 1135953-24-0
C₁₆H₁₁BrN₄O₂S

: 1293981-01-7
1-[4-(aminosulfonyl)phenyl]-3-(4-bromophenyl)-1H-pyrazole-4-carbothioamide

Guidance literature:: C₁₆H₁₁BrN₄O₂S; With pyridine; hydrogen sulfide; triethylamine; Cooling with ice;

With hydrogenchloride; In water; Cooling with ice;
DOI:10.1016/j.ejmech.2011.01.060

Reference yield:

: 911003-87-7
C₁₄H₁₄BrN₃O₂S

: 1293981-01-7
1-[4-(aminosulfonyl)phenyl]-3-(4-bromophenyl)-1H-pyrazole-4-carbothioamide

Guidance literature:: Multi-step reaction with 4 steps

1.1: trichlorophosphate / 5 h / 55 - 60 °C

2.1: methanol; sodium hydroxide / tetrahydrofuran / 14 h / 20 °C

2.2: Cooling

3.1: ammonia; iodine / tetrahydrofuran; water / 20 °C

4.1: pyridine; hydrogen sulfide; triethylamine / Cooling with ice

4.2: Cooling with ice

With pyridine; methanol; hydrogen sulfide; ammonia; iodine; triethylamine; sodium hydroxide; trichlorophosphate; In tetrahydrofuran; water;
DOI:10.1016/j.ejmech.2011.01.060

Reference yield:

: 1135952-96-3
C₁₉H₁₇BrN₄O₃S

: 1293981-01-7
1-[4-(aminosulfonyl)phenyl]-3-(4-bromophenyl)-1H-pyrazole-4-carbothioamide

Guidance literature:: Multi-step reaction with 3 steps

1.1: methanol; sodium hydroxide / tetrahydrofuran / 14 h / 20 °C

1.2: Cooling

2.1: ammonia; iodine / tetrahydrofuran; water / 20 °C

3.1: pyridine; hydrogen sulfide; triethylamine / Cooling with ice

3.2: Cooling with ice

With pyridine; methanol; hydrogen sulfide; ammonia; iodine; triethylamine; sodium hydroxide; In tetrahydrofuran; water;
DOI:10.1016/j.ejmech.2011.01.060