5-({[(4-bromophenyl)methyl]sulfonyl}methyl)-2,4-dihydro-3H-1,2,4-triazol-3-one

Base Information

Chemical Name:5-({[(4-bromophenyl)methyl]sulfonyl}methyl)-2,4-dihydro-3H-1,2,4-triazol-3-one
CAS No.:935760-76-2
Molecular Formula:C₁₀H₁₀BrN₃O₃S
Molecular Weight:332.178
Hs Code.:

Synonyms:5-({[(4-bromophenyl)methyl]sulfonyl}methyl)-2,4-dihydro-3H-1,2,4-triazol-3-one

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Chemical Property of 5-({[(4-bromophenyl)methyl]sulfonyl}methyl)-2,4-dihydro-3H-1,2,4-triazol-3-one

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Technology Process of 5-({[(4-bromophenyl)methyl]sulfonyl}methyl)-2,4-dihydro-3H-1,2,4-triazol-3-one

There total 2 articles about 5-({[(4-bromophenyl)methyl]sulfonyl}methyl)-2,4-dihydro-3H-1,2,4-triazol-3-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: 92.0%

: 935760-75-1
5-({[(4-bromophenyl)methyl]thio}methyl)-2,4-dihydro-3H-1,2,4-triazol-3-one

: 935760-76-2
5-({[(4-bromophenyl)methyl]sulfonyl}methyl)-2,4-dihydro-3H-1,2,4-triazol-3-one

Guidance literature:: 5-({[(4-bromophenyl)methyl]thio}methyl)-2,4-dihydro-3H-1,2,4-triazol-3-one; With 3-chloro-benzenecarboperoxoic acid; In N,N-dimethyl-formamide; at 20 ℃; for 12h;

With water; sodium hydrogencarbonate; In N,N-dimethyl-formamide;

Reference yield:

: 19552-10-4
4-bromobenzyl mercaptan

: 935760-76-2
5-({[(4-bromophenyl)methyl]sulfonyl}methyl)-2,4-dihydro-3H-1,2,4-triazol-3-one

Guidance literature:: Multi-step reaction with 2 steps

1: potassium carbonate / N,N-dimethyl-formamide / 12 h / 20 °C

2: 3-chloro-benzenecarboperoxoic acid / N,N-dimethyl-formamide / 12 h / 0 - 20 °C

With potassium carbonate; 3-chloro-benzenecarboperoxoic acid; In N,N-dimethyl-formamide;
DOI:10.1016/j.bmc.2016.09.009

Reference yield:

: 935760-76-2
5-({[(4-bromophenyl)methyl]sulfonyl}methyl)-2,4-dihydro-3H-1,2,4-triazol-3-one

: 935759-83-4
4-oxo-N-{[4'-({[(5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)methyl]sulfonyl}methyl)biphenyl-3-yl]methyl}-3,4-dihydroquinazoline-2-carboxamide

Guidance literature:: Multi-step reaction with 3 steps

1: sodium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / ethanol; water; toluene / 12 h / Reflux

2: hydrogen; nickel; ammonia / methanol; water; tetrahydrofuran / 2 h / 20 °C / 760.05 Torr

3: triethylamine / ethanol; N,N-dimethyl acetamide / 24 h / 90 °C

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; ammonia; hydrogen; nickel; sodium carbonate; triethylamine; In tetrahydrofuran; methanol; ethanol; N,N-dimethyl acetamide; water; toluene; 1: |Suzuki Coupling;
DOI:10.1016/j.bmc.2016.09.009