4-(5-methyl-[1,3,4]-oxadiazolin-2-one-3-yl)benzoyl chloride

Base Information

• Chemical Name: 4-(5-methyl-[1,3,4]-oxadiazolin-2-one-3-yl)benzoyl chloride
• CAS No.: 950664-60-5
• Molecular Formula: C₁₀H₇ClN₂O₃
• Molecular Weight: 238.63
• Mol file: 950664-60-5.mol

Synonyms:4-(5-methyl-[1,3,4]-oxadiazolin-2-one-3-yl)benzoyl chloride

Chemical Property of 4-(5-methyl-[1,3,4]-oxadiazolin-2-one-3-yl)benzoyl chloride

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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MSDS Files:

Useful:

Technology Process of 4-(5-methyl-[1,3,4]-oxadiazolin-2-one-3-yl)benzoyl chloride

There total 2 articles about 4-(5-methyl-[1,3,4]-oxadiazolin-2-one-3-yl)benzoyl chloride 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%

3-(4-carboxy)phenyl-5-methyl-[1,3,4]-oxadiazolin-2-one (666751-33-3) → 4-(5-methyl-[1,3,4]-oxadiazolin-2-one-3-yl)benzoyl chloride (950664-60-5)

Guidance literature:

With thionyl chloride; for 3h; Heating;

Reference yield:

3-(4-carboxyphenyl)-1,2,3λ5-oxadiazol-3-ylium-5-olate (7614-53-1) → 4-(5-methyl-[1,3,4]-oxadiazolin-2-one-3-yl)benzoyl chloride (950664-60-5)

Guidance literature:

Multi-step reaction with 2 steps

1: 90 percent / Br₂ / 0 - 60 °C

2: 85 percent / thionyl chloride / 3 h / Heating

With thionyl chloride; bromine;

Reference yield: 75.0%

4-(5-methyl-[1,3,4]-oxadiazolin-2-one-3-yl)benzoyl chloride (950664-60-5) + 4-bromo-aniline (106-40-1) → N-(4-bromo-phenyl)-4-(5-methyl-2-oxo-[1,3,4]oxadiazol-3-yl)-benzamide

Guidance literature:

With triethylamine; In acetone; at 0 - 5 ℃; for 6h;

upstream raw materials:

3-(4-carboxy)phenyl-5-methyl-[1,3,4]-oxadiazolin-2-one

3-(4-carboxyphenyl)-1,2,3λ⁵-oxadiazol-3-ylium-5-olate