1,3,4-Oxadiazole-2(3H)-thione, 5-(3,5-dibromo-2-hydroxyphenyl)-3-(((2-methylphenyl)amino)methyl)-

Base Information

Chemical Name:1,3,4-Oxadiazole-2(3H)-thione, 5-(3,5-dibromo-2-hydroxyphenyl)-3-(((2-methylphenyl)amino)methyl)-
CAS No.:81963-80-6
Molecular Formula:C₁₆H₁₃Br₂N₃O₂S
Molecular Weight:471.172
Hs Code.:

Synonyms:BRN 4569772;1,3,4-Oxadiazole-2(3H)-thione, 5-(3,5-dibromo-2-hydroxyphenyl)-3-(((2-methylphenyl)amino)methyl)-;81963-80-6;C16H13Br2N3O2S;LS-99203

Suppliers and Price of 1,3,4-Oxadiazole-2(3H)-thione, 5-(3,5-dibromo-2-hydroxyphenyl)-3-(((2-methylphenyl)amino)methyl)-

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 1,3,4-Oxadiazole-2(3H)-thione, 5-(3,5-dibromo-2-hydroxyphenyl)-3-(((2-methylphenyl)amino)methyl)-

Chemical Property:

Vapor Pressure:5.35E-09mmHg at 25°C
Boiling Point:469.8°C at 760 mmHg
Flash Point:237.9°C
Density:1.86g/cm³
XLogP3:5.4
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:5
Rotatable Bond Count:4
Exact Mass:470.90747
Heavy Atom Count:24
Complexity:508

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC1=CC=CC=C1NCN2C(=S)OC(=N2)C3=C(C(=CC(=C3)Br)Br)O

Technology Process of 1,3,4-Oxadiazole-2(3H)-thione, 5-(3,5-dibromo-2-hydroxyphenyl)-3-(((2-methylphenyl)amino)methyl)-

There total 4 articles about 1,3,4-Oxadiazole-2(3H)-thione, 5-(3,5-dibromo-2-hydroxyphenyl)-3-(((2-methylphenyl)amino)methyl)- 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: 50.0%

: 50-00-0,30525-89-4,61233-19-0
formaldehyd

: 81963-76-0
5-(2-Hydroxy-3,5-dibromophenyl)-1,3,5-oxadiazole-2-thione

: 95-53-4
o-toluidine

: 81963-80-6
5-(3,5-Dibromo-2-hydroxy-phenyl)-3-(o-tolylamino-methyl)-3H-[1,3,4]oxadiazole-2-thione

Guidance literature:: In ethanol; for 1h;
DOI:10.1002/jhet.5570190103

Reference yield:

: 21702-79-4
3,5-dibromo-2-hydroxymethyl benzoate

: 81963-80-6
5-(3,5-Dibromo-2-hydroxy-phenyl)-3-(o-tolylamino-methyl)-3H-[1,3,4]oxadiazole-2-thione

Guidance literature:: Multi-step reaction with 3 steps

1: 80 percent / 60percent hydrazine hydrate / methanol / 0.33 h / Heating

2: 70 percent / ethanol / Heating

3: 50 percent / ethanol / 1 h

With hydrazine hydrate; In methanol; ethanol;
DOI:10.1002/jhet.5570190103

Reference yield:

: 119-36-8,8024-54-2
methyl salicylate

: 81963-80-6
5-(3,5-Dibromo-2-hydroxy-phenyl)-3-(o-tolylamino-methyl)-3H-[1,3,4]oxadiazole-2-thione

Guidance literature:: Multi-step reaction with 4 steps

1: 80 percent / Br₂ / acetic acid / 1 h / Ambient temperature

2: 80 percent / 60percent hydrazine hydrate / methanol / 0.33 h / Heating

3: 70 percent / ethanol / Heating

4: 50 percent / ethanol / 1 h

With bromine; hydrazine hydrate; In methanol; ethanol; acetic acid;
DOI:10.1002/jhet.5570190103