ethyl 2-[3,5-bis((E)-4-hydroxy-3-methoxystyryl)-1H-pyrazol-1-yl]acetate

Base Information

Chemical Name:ethyl 2-[3,5-bis((E)-4-hydroxy-3-methoxystyryl)-1H-pyrazol-1-yl]acetate
CAS No.:1335312-29-2
Molecular Formula:C₂₅H₂₆N₂O₆
Molecular Weight:450.491
Hs Code.:

Synonyms:ethyl 2-[3,5-bis((E)-4-hydroxy-3-methoxystyryl)-1H-pyrazol-1-yl]acetate

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Chemical Property of ethyl 2-[3,5-bis((E)-4-hydroxy-3-methoxystyryl)-1H-pyrazol-1-yl]acetate

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Technology Process of ethyl 2-[3,5-bis((E)-4-hydroxy-3-methoxystyryl)-1H-pyrazol-1-yl]acetate

There total 1 articles about ethyl 2-[3,5-bis((E)-4-hydroxy-3-methoxystyryl)-1H-pyrazol-1-yl]acetate 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: 87.0%

: 458-37-7
curcumin

: 6945-92-2
2-hydrazinyl acetic acid ethyl ester hydrochloride

: 1335312-29-2
ethyl 2-[3,5-bis((E)-4-hydroxy-3-methoxystyryl)-1H-pyrazol-1-yl]acetate

Guidance literature:: With triethylamine; trifluoroacetic acid; In toluene; for 2.5h; Reflux;
DOI:10.1002/jlcr.1907

Reference yield: 100.0%

: 1335312-29-2
ethyl 2-[3,5-bis((E)-4-hydroxy-3-methoxystyryl)-1H-pyrazol-1-yl]acetate

: 1335312-31-6
2-(3,5-bis((E)-4-hydroxy-3-methoxystyryl)-1H-pyrazol-1-yl) acetic acid

Guidance literature:: With potassium hydroxide; In methanol; at 20 ℃;
DOI:10.1002/jlcr.1907

Reference yield:

: 1335312-29-2
ethyl 2-[3,5-bis((E)-4-hydroxy-3-methoxystyryl)-1H-pyrazol-1-yl]acetate

: 1264718-69-5
2-(3,5-bis((E)-4-hydroxy-3-methoxystyryl)-1H-pyrazol-1-yl)-N-((1-(2-(2-(2-hydroxyethoxy)ethoxy)ethyl)-1H-1,2,3-triazol-4-yl)methyl)acetamide

Guidance literature:: Multi-step reaction with 3 steps

1.1: potassium hydroxide / methanol / 20 °C

2.1: benzotriazol-1-ol; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate / N,N-dimethyl-formamide / 0.25 h / 20 °C / In the dark

2.2: 20 °C / In the dark

3.1: sodium L-ascorbate; copper(II) sulfate / water; tetrahydrofuran / 20 °C

With benzotriazol-1-ol; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; potassium hydroxide; copper(II) sulfate; sodium L-ascorbate; In tetrahydrofuran; methanol; water; N,N-dimethyl-formamide;