ethyl 2-(3-methyl-5-((3-methyl-1-phenyl-1H-pyrazol-5-yl)methoxy)-1H-pyrazol-1-yl)acetate

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Chemical Name:ethyl 2-(3-methyl-5-((3-methyl-1-phenyl-1H-pyrazol-5-yl)methoxy)-1H-pyrazol-1-yl)acetate
CAS No.:1608125-64-9
Molecular Formula:C₁₉H₂₂N₄O₃
Molecular Weight:354.409
Hs Code.:

Synonyms:ethyl 2-(3-methyl-5-((3-methyl-1-phenyl-1H-pyrazol-5-yl)methoxy)-1H-pyrazol-1-yl)acetate

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Chemical Property of ethyl 2-(3-methyl-5-((3-methyl-1-phenyl-1H-pyrazol-5-yl)methoxy)-1H-pyrazol-1-yl)acetate

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Technology Process of ethyl 2-(3-methyl-5-((3-methyl-1-phenyl-1H-pyrazol-5-yl)methoxy)-1H-pyrazol-1-yl)acetate

There total 5 articles about ethyl 2-(3-methyl-5-((3-methyl-1-phenyl-1H-pyrazol-5-yl)methoxy)-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: 32.0%

: 1020724-91-7
5-(bromomethyl)-3-methyl-1-phenyl-1H-pyrazole

: 30979-40-9
ethyl 2-(3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)acetate

: 1608125-64-9
ethyl 2-(3-methyl-5-((3-methyl-1-phenyl-1H-pyrazol-5-yl)methoxy)-1H-pyrazol-1-yl)acetate

Guidance literature:: With caesium carbonate; In acetonitrile; at 60 ℃; for 2h;
DOI:10.1016/j.bmc.2014.03.016

Reference yield:

: 135351-18-7
(E)-1,1,1-trichloro-4-methoxypent-3-en-2-one

: 1608125-64-9
ethyl 2-(3-methyl-5-((3-methyl-1-phenyl-1H-pyrazol-5-yl)methoxy)-1H-pyrazol-1-yl)acetate

Guidance literature:: Multi-step reaction with 5 steps

1: toluene / 0.08 h / 85 °C / Microwave irradiation

2: pyridine / 2 h / Reflux

3: lithium aluminium tetrahydride / tetrahydrofuran / 0.5 h / 0 - 20 °C

4: phosphorus tribromide / toluene / 2 h / Reflux

5: caesium carbonate / acetonitrile / 2 h / 60 °C

With pyridine; lithium aluminium tetrahydride; phosphorus tribromide; caesium carbonate; In tetrahydrofuran; toluene; acetonitrile;
DOI:10.1016/j.bmc.2014.03.016

Reference yield:

: 81153-63-1
5-methyl-2-phenyl-pyrazole-3-carboxylic acid ethyl ester

: 1608125-64-9
ethyl 2-(3-methyl-5-((3-methyl-1-phenyl-1H-pyrazol-5-yl)methoxy)-1H-pyrazol-1-yl)acetate

Guidance literature:: Multi-step reaction with 3 steps

1: lithium aluminium tetrahydride / tetrahydrofuran / 0.5 h / 0 - 20 °C

2: phosphorus tribromide / toluene / 2 h / Reflux

3: caesium carbonate / acetonitrile / 2 h / 60 °C

With lithium aluminium tetrahydride; phosphorus tribromide; caesium carbonate; In tetrahydrofuran; toluene; acetonitrile;
DOI:10.1016/j.bmc.2014.03.016