5-<1-(N,N'-diethoxycarbonylhydrazino)-propyl-imino>-3-methylthio-1,4-diphenyl-Δ²-1,2,4-triazoline

Base Information

• Chemical Name: 5-<1-(N,N'-diethoxycarbonylhydrazino)-propyl-imino>-3-methylthio-1,4-diphenyl-Δ²-1,2,4-triazoline
• CAS No.: 68836-24-8
• Molecular Formula: C₂₄H₃₀N₆O₄S
• Molecular Weight: 498.606

Synonyms:5-<1-(N,N'-diethoxycarbonylhydrazino)-propyl-imino>-3-methylthio-1,4-diphenyl-Δ²-1,2,4-triazoline

Chemical Property of 5-<1-(N,N'-diethoxycarbonylhydrazino)-propyl-imino>-3-methylthio-1,4-diphenyl-Δ²-1,2,4-triazoline

Chemical Property:

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Technology Process of 5-<1-(N,N'-diethoxycarbonylhydrazino)-propyl-imino>-3-methylthio-1,4-diphenyl-Δ²-1,2,4-triazoline

There total 5 articles about 5-<1-(N,N'-diethoxycarbonylhydrazino)-propyl-imino>-3-methylthio-1,4-diphenyl-Δ²-1,2,4-triazoline 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: 89.0%

3-methylthio-1,4-diphenyl-5-(propylimino)-Δ2-1,2,4-triazoline (68836-23-7) + diethylazodicarboxylate (1972-28-7,218603-74-8) → 5-<1-(N,N'-diethoxycarbonylhydrazino)-propyl-imino>-3-methylthio-1,4-diphenyl-Δ2-1,2,4-triazoline (68836-24-8)

Guidance literature:

In chloroform; for 2h; Heating;

DOI:10.1016/S0040-4020(01)83135-5

Reference yield:

5-bromo-3-(methylthio)-1,4-diphenyl-1,2,4-triazolium bromide (68836-19-1) → 5-<1-(N,N'-diethoxycarbonylhydrazino)-propyl-imino>-3-methylthio-1,4-diphenyl-Δ2-1,2,4-triazoline (68836-24-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 80 percent / Et₃N / CHCl₃ / 0.17 h / 0 °C

2: 89 percent / CHCl₃ / 2 h / Heating

With triethylamine; In chloroform;

DOI:10.1016/S0040-4020(01)83135-5

Reference yield:

3-(methylthio)-1,4-diphenyl-1,2,4-triazolium bromide (68836-20-4) → 5-<1-(N,N'-diethoxycarbonylhydrazino)-propyl-imino>-3-methylthio-1,4-diphenyl-Δ2-1,2,4-triazoline (68836-24-8)

Guidance literature:

Multi-step reaction with 3 steps

1: 1.) Br₂, 2.) Et₃N / 1.) CHCl₃, 2.) CHCl₃

2: 80 percent / Et₃N / CHCl₃ / 0.17 h / 0 °C

3: 89 percent / CHCl₃ / 2 h / Heating

With bromine; triethylamine; In chloroform;

DOI:10.1016/S0040-4020(01)83135-5

upstream raw materials:

3-methylthio-1,4-diphenyl-5-(propylimino)-Δ²-1,2,4-triazoline

diethylazodicarboxylate

3-(methylthio)-1,4-diphenyl-1,2,4-triazolium bromide

5-bromo-3-(methylthio)-1,4-diphenyl-1,2,4-triazolium bromide

Downstream raw materials:

diethyl hydrazodicarboxylate

propionaldehyde

5-imino-3-methylthio-1,4-diphenyl-Δ²-1,2,4-triazoline

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