N-(1,3-benzothiazol-6-yl)-N-{4-[(4-bromophenyl)amino]thieno[2,3-d]pyridazin-7-yl}amine

Base Information

Chemical Name:N-(1,3-benzothiazol-6-yl)-N-{4-[(4-bromophenyl)amino]thieno[2,3-d]pyridazin-7-yl}amine
CAS No.:332012-97-2
Molecular Formula:C₁₉H₁₂BrN₅S₂
Molecular Weight:454.374
Hs Code.:

Synonyms:N-(1,3-benzothiazol-6-yl)-N-{4-[(4-bromophenyl)amino]thieno[2,3-d]pyridazin-7-yl}amine

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Chemical Property of N-(1,3-benzothiazol-6-yl)-N-{4-[(4-bromophenyl)amino]thieno[2,3-d]pyridazin-7-yl}amine

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Technology Process of N-(1,3-benzothiazol-6-yl)-N-{4-[(4-bromophenyl)amino]thieno[2,3-d]pyridazin-7-yl}amine

There total 5 articles about N-(1,3-benzothiazol-6-yl)-N-{4-[(4-bromophenyl)amino]thieno[2,3-d]pyridazin-7-yl}amine 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:

: 533-30-2
1,3-benzothiazol-6-amine

: C₁₂H₇BrClN₃S

: 332012-97-2
N-(1,3-benzothiazol-6-yl)-N-{4-[(4-bromophenyl)amino]thieno[2,3-d]pyridazin-7-yl}amine

Guidance literature:: 1,3-benzothiazol-6-amine; C₁₂H₇BrClN₃S; In butan-1-ol; at 150 ℃; for 10h;

With potassium hydroxide; In water;

Reference yield:

: 1451-95-2
thiophene-2,3-dicarboxylic acid

: 332012-97-2
N-(1,3-benzothiazol-6-yl)-N-{4-[(4-bromophenyl)amino]thieno[2,3-d]pyridazin-7-yl}amine

Guidance literature:: Multi-step reaction with 5 steps

1: sulfuric acid / 24 h / Heating / reflux

2: ethanol; hydrazine / 2.5 h / Heating / reflux

3: pyridine; trichlorophosphate / 2.5 h / Heating / reflux

4: ethanol / 2 h / Heating / reflux

5: butan-1-ol / 10 h / 150 °C

With pyridine; ethanol; sulfuric acid; hydrazine; trichlorophosphate; In ethanol; butan-1-ol;

Reference yield:

: 527-72-0
2-thiophenylcarboxylic acid

: 332012-97-2
N-(1,3-benzothiazol-6-yl)-N-{4-[(4-bromophenyl)amino]thieno[2,3-d]pyridazin-7-yl}amine

Guidance literature:: Multi-step reaction with 6 steps

1.1: n-butyllithium / tetrahydrofuran; hexanes / 2 h / -78 °C / Cooling with isopropanol-dry ice

1.2: 1 h / -78 °C

1.3: -10 - 20 °C

2.1: sulfuric acid / 24 h / Heating / reflux

3.1: hydrazine / ethanol / 2.5 h / Heating / reflux

4.1: pyridine; trichlorophosphate / 2.5 h / Heating / reflux

5.1: ethanol / 2 h / 95 °C

6.1: butan-1-ol / 10 h / 150 °C

With pyridine; n-butyllithium; hydrazine; trichlorophosphate; sulfuric acid; In tetrahydrofuran; hexanes; ethanol; butan-1-ol;