4-[1-Phenyl-1-pyrimidin-2-yl-meth-(Z)-ylideneaminooxy]-butyric acid ethyl ester

Base Information

• Chemical Name: 4-[1-Phenyl-1-pyrimidin-2-yl-meth-(Z)-ylideneaminooxy]-butyric acid ethyl ester
• CAS No.: 180865-44-5
• Molecular Formula: C₁₇H₁₉N₃O₃
• Molecular Weight: 313.356
• Mol file: 180865-44-5.mol

Synonyms:4-[1-Phenyl-1-pyrimidin-2-yl-meth-(Z)-ylideneaminooxy]-butyric acid ethyl ester

Chemical Property of 4-[1-Phenyl-1-pyrimidin-2-yl-meth-(Z)-ylideneaminooxy]-butyric acid ethyl ester

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

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Technology Process of 4-[1-Phenyl-1-pyrimidin-2-yl-meth-(Z)-ylideneaminooxy]-butyric acid ethyl ester

There total 3 articles about 4-[1-Phenyl-1-pyrimidin-2-yl-meth-(Z)-ylideneaminooxy]-butyric acid ethyl ester 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: 57.0%

phenyl(pyrimidin-2-yl)methanone (112170-34-0) + O-(3-ethoxycarbonylpropyl)hydroxylamine hydrochloride → 4-[1-Phenyl-1-pyrimidin-2-yl-meth-(Z)-ylideneaminooxy]-butyric acid ethyl ester (180865-44-5) + 4-[1-Phenyl-1-pyrimidin-2-yl-meth-(E)-ylideneaminooxy]-butyric acid ethyl ester (180865-38-7)

Guidance literature:

With sodium carbonate; acetic acid; In methanol; at 70 ℃; for 3.16667h;

DOI:10.1021/jm960341g

Reference yield:

4-(1,3-dioxo-1,3-dihydroisoindole-2-yloxy)butyric acid ethyl ester (27091-83-4) → 4-[1-Phenyl-1-pyrimidin-2-yl-meth-(Z)-ylideneaminooxy]-butyric acid ethyl ester (180865-44-5)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) N₂H₄*H₂O, 2.) HCl / 1.) EtOH, 75 deg C, 2.) EtOH, 40 deg C

2: 40 percent / aq. Na₂CO₃, AcOH / methanol / 3.17 h / 70 °C

With hydrogenchloride; sodium carbonate; hydrazine hydrate; acetic acid; In methanol;

DOI:10.1021/jm960341g

Reference yield:

Ethyl 4-bromobutyrate (2969-81-5) → 4-[1-Phenyl-1-pyrimidin-2-yl-meth-(Z)-ylideneaminooxy]-butyric acid ethyl ester (180865-44-5)

Guidance literature:

Multi-step reaction with 3 steps

1: 1.) NaOAc / 1.) DMSO, 60 deg C, 10 min, 2.) DMSO, reflux, 30 min

2: 1.) N₂H₄*H₂O, 2.) HCl / 1.) EtOH, 75 deg C, 2.) EtOH, 40 deg C

3: 40 percent / aq. Na₂CO₃, AcOH / methanol / 3.17 h / 70 °C

With hydrogenchloride; sodium acetate; sodium carbonate; hydrazine hydrate; acetic acid; In methanol;

DOI:10.1021/jm960341g

upstream raw materials:

phenyl(pyrimidin-2-yl)methanone

4-(1,3-dioxo-1,3-dihydroisoindole-2-yloxy)butyric acid ethyl ester

Ethyl 4-bromobutyrate