3,5-dichlorobenzyl 4-{2-[3-(2-oxo-2,3-dihydrobenzoxazol-6-yl)-4,5-dihydropyrazol-1-yl]ethyl}piperazine-1-carboxylate

Base Information

Chemical Name:3,5-dichlorobenzyl 4-{2-[3-(2-oxo-2,3-dihydrobenzoxazol-6-yl)-4,5-dihydropyrazol-1-yl]ethyl}piperazine-1-carboxylate
CAS No.:1246639-70-2
Molecular Formula:C₂₄H₂₅Cl₂N₅O₄
Molecular Weight:518.4
Hs Code.:

Synonyms:3,5-dichlorobenzyl 4-{2-[3-(2-oxo-2,3-dihydrobenzoxazol-6-yl)-4,5-dihydropyrazol-1-yl]ethyl}piperazine-1-carboxylate

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Chemical Property of 3,5-dichlorobenzyl 4-{2-[3-(2-oxo-2,3-dihydrobenzoxazol-6-yl)-4,5-dihydropyrazol-1-yl]ethyl}piperazine-1-carboxylate

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Technology Process of 3,5-dichlorobenzyl 4-{2-[3-(2-oxo-2,3-dihydrobenzoxazol-6-yl)-4,5-dihydropyrazol-1-yl]ethyl}piperazine-1-carboxylate

There total 3 articles about 3,5-dichlorobenzyl 4-{2-[3-(2-oxo-2,3-dihydrobenzoxazol-6-yl)-4,5-dihydropyrazol-1-yl]ethyl}piperazine-1-carboxylate 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: 10.0%

: 1144037-37-5
3,5-dichlorobenzyl piperazine-1-carboxylate

: 1246639-98-4
C₁₂H₁₂ClN₃O₂

: 1246639-70-2
3,5-dichlorobenzyl 4-{2-[3-(2-oxo-2,3-dihydrobenzoxazol-6-yl)-4,5-dihydropyrazol-1-yl]ethyl}piperazine-1-carboxylate

Guidance literature:: With sodium hydrogencarbonate; In acetonitrile; at 100 ℃; for 16h;

Reference yield:

: 132383-36-9
6-(3-chloropropanoyl)-2,3-dihydro-1,3-benzoxazol-2-one

: 1246639-70-2
3,5-dichlorobenzyl 4-{2-[3-(2-oxo-2,3-dihydrobenzoxazol-6-yl)-4,5-dihydropyrazol-1-yl]ethyl}piperazine-1-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: triethylamine / ethanol / 2 h / 20 °C

2: thionyl chloride / N,N-dimethyl-formamide / 0.5 h / 20 °C

3: sodium hydrogencarbonate / acetonitrile / 16 h / 100 °C

With thionyl chloride; sodium hydrogencarbonate; triethylamine; In ethanol; N,N-dimethyl-formamide; acetonitrile;

Reference yield:

: 1246639-97-3
C₁₂H₁₃N₃O₃

: 1246639-70-2
3,5-dichlorobenzyl 4-{2-[3-(2-oxo-2,3-dihydrobenzoxazol-6-yl)-4,5-dihydropyrazol-1-yl]ethyl}piperazine-1-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: thionyl chloride / N,N-dimethyl-formamide / 0.5 h / 20 °C

2: sodium hydrogencarbonate / acetonitrile / 16 h / 100 °C

With thionyl chloride; sodium hydrogencarbonate; In N,N-dimethyl-formamide; acetonitrile;