1-(4-p-bromophenyl-4H-1,2,4-triazole-3-thion-5-yl)methyl-1H-benzotriazole

Base Information

• Chemical Name: 1-(4-p-bromophenyl-4H-1,2,4-triazole-3-thion-5-yl)methyl-1H-benzotriazole
• CAS No.: 122503-04-2
• Molecular Formula: C₁₅H₁₁BrN₆S
• Molecular Weight: 387.263
• Mol file: 122503-04-2.mol

Synonyms:1-(4-p-bromophenyl-4H-1,2,4-triazole-3-thion-5-yl)methyl-1H-benzotriazole

Chemical Property of 1-(4-p-bromophenyl-4H-1,2,4-triazole-3-thion-5-yl)methyl-1H-benzotriazole

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1-(4-p-bromophenyl-4H-1,2,4-triazole-3-thion-5-yl)methyl-1H-benzotriazole

There total 3 articles about 1-(4-p-bromophenyl-4H-1,2,4-triazole-3-thion-5-yl)methyl-1H-benzotriazole 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: 98.0%

4-p-bromophenyl-1-(1-carbonylmethyl-1H-benzotriazole) thiosemicarbazide (122502-99-2) → 1-(4-p-bromophenyl-4H-1,2,4-triazole-3-thion-5-yl)methyl-1H-benzotriazole (122503-04-2)

Guidance literature:

With sodium hydroxide; for 1h; Heating;

DOI:10.1002/jhet.5570260131

Reference yield:

ethyl (1H-benzotriazol-1-yl)acetate (69218-46-8) → 1-(4-p-bromophenyl-4H-1,2,4-triazole-3-thion-5-yl)methyl-1H-benzotriazole (122503-04-2)

Guidance literature:

Multi-step reaction with 3 steps

1: 97 percent / hydrazine hydrate / ethanol / 1 h / Heating

2: 80 percent / ethanol / 0.25 h / Heating

3: 98 percent / 5percent aq. sodium hydroxide / 1 h / Heating

With sodium hydroxide; hydrazine hydrate; In ethanol;

DOI:10.1002/jhet.5570260131

Reference yield:

2-(1H-benzo[d][1,2,3]triazol-1-yl)acetohydrazide (122502-94-7) → 1-(4-p-bromophenyl-4H-1,2,4-triazole-3-thion-5-yl)methyl-1H-benzotriazole (122503-04-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 80 percent / ethanol / 0.25 h / Heating

2: 98 percent / 5percent aq. sodium hydroxide / 1 h / Heating

With sodium hydroxide; In ethanol;

DOI:10.1002/jhet.5570260131

upstream raw materials:

4-p-bromophenyl-1-(1-carbonylmethyl-1H-benzotriazole) thiosemicarbazide

ethyl (1H-benzotriazol-1-yl)acetate

2-(1H-benzo[d][1,2,3]triazol-1-yl)acetohydrazide

Downstream raw materials:

1-(4-p-bromophenyl-3-ethylthio-4H-1,2,4-triazol-5-yl)methyl-1H-benzotriazole