2-[3,5-bis((E)-4-hydroxy-3-methoxystyryl)-1H-pyrazol-1-yl]-N-(prop-2-yn-1-yl)acetamide

Base Information

Chemical Name:2-[3,5-bis((E)-4-hydroxy-3-methoxystyryl)-1H-pyrazol-1-yl]-N-(prop-2-yn-1-yl)acetamide
CAS No.:1264718-62-8
Molecular Formula:C₂₆H₂₅N₃O₅
Molecular Weight:459.502
Hs Code.:

Synonyms:2-[3,5-bis((E)-4-hydroxy-3-methoxystyryl)-1H-pyrazol-1-yl]-N-(prop-2-yn-1-yl)acetamide

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Chemical Property of 2-[3,5-bis((E)-4-hydroxy-3-methoxystyryl)-1H-pyrazol-1-yl]-N-(prop-2-yn-1-yl)acetamide

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Technology Process of 2-[3,5-bis((E)-4-hydroxy-3-methoxystyryl)-1H-pyrazol-1-yl]-N-(prop-2-yn-1-yl)acetamide

There total 3 articles about 2-[3,5-bis((E)-4-hydroxy-3-methoxystyryl)-1H-pyrazol-1-yl]-N-(prop-2-yn-1-yl)acetamide 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: 68.0%

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

: 2450-71-7
Propargylamine

: 1264718-62-8
2-[3,5-bis((E)-4-hydroxy-3-methoxystyryl)-1H-pyrazol-1-yl]-N-(prop-2-yn-1-yl)acetamide

Guidance literature:: 2-(3,5-bis((E)-4-hydroxy-3-methoxystyryl)-1H-pyrazol-1-yl) acetic acid; With benzotriazol-1-ol; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; In N,N-dimethyl-formamide; at 20 ℃; for 0.25h; Darkness;

Propargylamine; With triethylamine; In N,N-dimethyl-formamide; at 20 ℃; Darkness;
DOI:10.1002/jlcr.1907

Reference yield:

: 458-37-7
curcumin

: 1264718-62-8
2-[3,5-bis((E)-4-hydroxy-3-methoxystyryl)-1H-pyrazol-1-yl]-N-(prop-2-yn-1-yl)acetamide

Guidance literature:: Multi-step reaction with 3 steps

1.1: triethylamine; trifluoroacetic acid / toluene / 2.5 h / Reflux

2.1: potassium hydroxide / methanol / 20 °C

3.1: benzotriazol-1-ol; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate / N,N-dimethyl-formamide / 0.25 h / 20 °C / Darkness

3.2: 20 °C / Darkness

With benzotriazol-1-ol; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; triethylamine; trifluoroacetic acid; potassium hydroxide; In methanol; N,N-dimethyl-formamide; toluene;
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

: 1264718-62-8
2-[3,5-bis((E)-4-hydroxy-3-methoxystyryl)-1H-pyrazol-1-yl]-N-(prop-2-yn-1-yl)acetamide

Guidance literature:: Multi-step reaction with 2 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 / Darkness

2.2: 20 °C / Darkness

With benzotriazol-1-ol; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; potassium hydroxide; In methanol; N,N-dimethyl-formamide;
DOI:10.1002/jlcr.1907