4,8-di(tolylhydrazono)-3,7-dimethyl-[1,2,4]triazino[3,4-b][1,3,4]thiadiazine

Base Information

• Chemical Name: 4,8-di(tolylhydrazono)-3,7-dimethyl-[1,2,4]triazino[3,4-b][1,3,4]thiadiazine
• CAS No.: 1367775-57-2
• Molecular Formula: C₂₁H₂₂N₈S
• Molecular Weight: 418.525

Synonyms:4,8-di(tolylhydrazono)-3,7-dimethyl-[1,2,4]triazino[3,4-b][1,3,4]thiadiazine

Chemical Property of 4,8-di(tolylhydrazono)-3,7-dimethyl-[1,2,4]triazino[3,4-b][1,3,4]thiadiazine

Chemical Property:

Purity/Quality:

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Technology Process of 4,8-di(tolylhydrazono)-3,7-dimethyl-[1,2,4]triazino[3,4-b][1,3,4]thiadiazine

There total 2 articles about 4,8-di(tolylhydrazono)-3,7-dimethyl-[1,2,4]triazino[3,4-b][1,3,4]thiadiazine 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: 64.0%

[6-(4-tolylhydrazono)-5-methyl-6H-1,3,4-thiadiazin-2-yl]hydrazine (1367775-37-8) + 1-chloro-1-(p-tolylhydrazone)propanone (132815-80-6,18440-55-6) → 4,8-di(tolylhydrazono)-3,7-dimethyl-[1,2,4]triazino[3,4-b][1,3,4]thiadiazine (1367775-57-2)

Guidance literature:

With triethylamine; In chloroform; N,N-dimethyl-formamide; for 16h; Reflux;

DOI:10.1016/j.tet.2012.02.011

Reference yield:

1-chloro-1-(p-tolylhydrazone)propanone (132815-80-6,18440-55-6) → 4,8-di(tolylhydrazono)-3,7-dimethyl-[1,2,4]triazino[3,4-b][1,3,4]thiadiazine (1367775-57-2)

Guidance literature:

Multi-step reaction with 2 steps

1: N,N-dimethyl-formamide / 12 h / Reflux

2: triethylamine / chloroform; N,N-dimethyl-formamide / 16 h / Reflux

With triethylamine; In chloroform; N,N-dimethyl-formamide;

DOI:10.1016/j.tet.2012.02.011

upstream raw materials:

[6-(4-tolylhydrazono)-5-methyl-6H-1,3,4-thiadiazin-2-yl]hydrazine

1-chloro-1-(p-tolylhydrazone)propanone

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