3-(Chloromethyl)-5-phenyl-1,3,4-oxadiazol-2(3H)-one

Base Information

• Chemical Name: 3-(Chloromethyl)-5-phenyl-1,3,4-oxadiazol-2(3H)-one
• CAS No.: 1711-65-5
• Molecular Formula: C₉H₇ClN₂O₂
• Molecular Weight: 210.62
• DSSTox Substance ID: DTXSID901225797
• Mol file: 1711-65-5.mol

Synonyms:3-(Chloromethyl)-5-phenyl-1,3,4-oxadiazol-2(3H)-one;DTXSID901225797;1711-65-5

Chemical Property of 3-(Chloromethyl)-5-phenyl-1,3,4-oxadiazol-2(3H)-one

Chemical Property:

• XLogP3: 2.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 2
• Exact Mass: 210.0196052
• Heavy Atom Count: 14
• Complexity: 262

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: C1=CC=C(C=C1)C2=NN(C(=O)O2)CCl

Technology Process of 3-(Chloromethyl)-5-phenyl-1,3,4-oxadiazol-2(3H)-one

There total 2 articles about 3-(Chloromethyl)-5-phenyl-1,3,4-oxadiazol-2(3H)-one 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: 91.0%

5-phenyl-3-hydroxymethyl-1,3,4-oxadiazol-2(3H)-one (41763-04-6) → 5-phenyl-3-chloromethyl-1,3,4-oxadiazol-2(3H)-one (1711-65-5)

Guidance literature:

With thionyl chloride; In tetrahydrofuran; Heating;

DOI:10.1080/00021369.1983.10865735

Reference yield:

5-phenyl-3H-[1,3,4]oxadiazol-2-one (1199-02-6) → 5-phenyl-3-chloromethyl-1,3,4-oxadiazol-2(3H)-one (1711-65-5)

Guidance literature:

Multi-step reaction with 2 steps

1: 87 percent / H₂O / 24 h / Heating

2: 91 percent / SOCl₂ / tetrahydrofuran / Heating

With thionyl chloride; In tetrahydrofuran; water;

DOI:10.1080/00021369.1983.10865735

Reference yield: 81.0%

potassium O,O-diisopropyl phoshorodithioate (10533-37-6) + 5-phenyl-3-chloromethyl-1,3,4-oxadiazol-2(3H)-one (1711-65-5) → Thiophosphoric acid O,O'-diisopropyl ester S-(2-oxo-5-phenyl-[1,3,4]oxadiazol-3-ylmethyl) ester

Guidance literature:

In acetone; Ambient temperature;

DOI:10.1080/00021369.1983.10865735

upstream raw materials:

5-phenyl-3-hydroxymethyl-1,3,4-oxadiazol-2(3H)-one

5-phenyl-3H-[1,3,4]oxadiazol-2-one

Downstream raw materials:

thiophosphoric acid O,O'-dimethyl ester S-(2-oxo-5-phenyl-[1,3,4]oxadiazol-3-ylmethyl) ester