N-(4-((2-(3-ethylureido)pyridin-4-yl)oxy)phenyl)-1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxamide

Base Information

Chemical Name:N-(4-((2-(3-ethylureido)pyridin-4-yl)oxy)phenyl)-1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxamide
CAS No.:1558030-64-0
Molecular Formula:C₂₆H₂₆N₆O₄
Molecular Weight:486.53
Hs Code.:

Synonyms:N-(4-((2-(3-ethylureido)pyridin-4-yl)oxy)phenyl)-1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxamide

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Chemical Property of N-(4-((2-(3-ethylureido)pyridin-4-yl)oxy)phenyl)-1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxamide

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Technology Process of N-(4-((2-(3-ethylureido)pyridin-4-yl)oxy)phenyl)-1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxamide

There total 10 articles about N-(4-((2-(3-ethylureido)pyridin-4-yl)oxy)phenyl)-1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxamide 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: 50.0%

: 1558030-62-8
phenyl (4-(4-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxamido)phenoxy)pyridin-2-yl)carbamate

: 557-66-4
ethanamine hydrochloride

: 1558030-64-0
N-(4-((2-(3-ethylureido)pyridin-4-yl)oxy)phenyl)-1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxamide

Guidance literature:: With triethylamine; In 1-methyl-pyrrolidin-2-one; at 40 ℃;

Reference yield:

: 123-30-8
4-amino-phenol

: 1558030-64-0
N-(4-((2-(3-ethylureido)pyridin-4-yl)oxy)phenyl)-1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxamide

Guidance literature:: Multi-step reaction with 4 steps

1: sodium methylate / dimethyl sulfoxide / 0.67 h / 180 °C / Microwave irradiation

2: 1-hydroxy-7-aza-benzotriazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 3 h / 45 °C

3: pyridine / dichloromethane / 3 h / 0 - 20 °C

4: triethylamine / 1-methyl-pyrrolidin-2-one / 40 °C

With pyridine; 1-hydroxy-7-aza-benzotriazole; sodium methylate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; In 1-methyl-pyrrolidin-2-one; dichloromethane; dimethyl sulfoxide;

Reference yield:

: 99586-65-9
4-chloropicolinamide

: 1558030-64-0
N-(4-((2-(3-ethylureido)pyridin-4-yl)oxy)phenyl)-1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxamide

Guidance literature:: Multi-step reaction with 4 steps

1.1: potassium tert-butylate / N,N-dimethyl-formamide / 0.33 h / 20 °C

1.2: 3 h / 120 °C

2.1: [bis(acetoxy)iodo]benzene / water; ethyl acetate; acetonitrile / 0 - 20 °C

3.1: pyridine / dichloromethane / 3 h / 0 - 20 °C

4.1: triethylamine / 1-methyl-pyrrolidin-2-one / 40 °C

With pyridine; [bis(acetoxy)iodo]benzene; potassium tert-butylate; triethylamine; In 1-methyl-pyrrolidin-2-one; dichloromethane; water; ethyl acetate; N,N-dimethyl-formamide; acetonitrile;