ethyl 3'-(5-(3-(3,5-dichloropyridin-4-yl)ureido)-1-ethyl-6-oxo-1,6-dihydropyridazin-3-yl)-5-ethoxy-[1,1'-biphenyl]-3-carboxylate

Base Information

Chemical Name:ethyl 3'-(5-(3-(3,5-dichloropyridin-4-yl)ureido)-1-ethyl-6-oxo-1,6-dihydropyridazin-3-yl)-5-ethoxy-[1,1'-biphenyl]-3-carboxylate
CAS No.:1229441-29-5
Molecular Formula:C₂₉H₂₇Cl₂N₅O₅
Molecular Weight:596.47
Hs Code.:

Synonyms:ethyl 3'-(5-(3-(3,5-dichloropyridin-4-yl)ureido)-1-ethyl-6-oxo-1,6-dihydropyridazin-3-yl)-5-ethoxy-[1,1'-biphenyl]-3-carboxylate

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Chemical Property of ethyl 3'-(5-(3-(3,5-dichloropyridin-4-yl)ureido)-1-ethyl-6-oxo-1,6-dihydropyridazin-3-yl)-5-ethoxy-[1,1'-biphenyl]-3-carboxylate

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Technology Process of ethyl 3'-(5-(3-(3,5-dichloropyridin-4-yl)ureido)-1-ethyl-6-oxo-1,6-dihydropyridazin-3-yl)-5-ethoxy-[1,1'-biphenyl]-3-carboxylate

There total 1 articles about ethyl 3'-(5-(3-(3,5-dichloropyridin-4-yl)ureido)-1-ethyl-6-oxo-1,6-dihydropyridazin-3-yl)-5-ethoxy-[1,1'-biphenyl]-3-carboxylate 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:

: 6307-83-1
3-bromo-5-nitro-benzoic acid

: 1229441-29-5
ethyl 3'-(5-(3-(3,5-dichloropyridin-4-yl)ureido)-1-ethyl-6-oxo-1,6-dihydropyridazin-3-yl)-5-ethoxy-[1,1'-biphenyl]-3-carboxylate

Guidance literature:: Multi-step reaction with 5 steps

1.1: hydrogenchloride / ethanol; water / 0.08 h / 20 °C

1.2: 2 h / 50 °C

2.1: water; sulfuric acid; sodium nitrite / 1.67 h / Reflux

3.1: potassium carbonate / acetonitrile / Reflux

4.1: dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; potassium acetate / dimethyl sulfoxide / 4 h / 80 °C / Schlenk technique; Inert atmosphere

5.1: caesium carbonate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂ / 1,4-dioxane / 3 h / 90 °C / Schlenk technique; Inert atmosphere

With hydrogenchloride; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; sulfuric acid; water; potassium acetate; potassium carbonate; caesium carbonate; sodium nitrite; In 1,4-dioxane; ethanol; water; dimethyl sulfoxide; acetonitrile; 5.1: |Suzuki Coupling;
DOI:10.1021/acs.jmedchem.6b00829

Reference yield:

: 1229441-29-5
ethyl 3'-(5-(3-(3,5-dichloropyridin-4-yl)ureido)-1-ethyl-6-oxo-1,6-dihydropyridazin-3-yl)-5-ethoxy-[1,1'-biphenyl]-3-carboxylate

: 1229441-31-9
N-cyclopropyl-3'-(5-(3-(3,5-dichloropyridin-4-yl)ureido)-1-ethyl-6-oxo-1,6-dihydropyridazin-3-yl)-5-ethoxy-[1,1'-biphenyl]-3-carboxamide

Guidance literature:: Multi-step reaction with 2 steps

1: lithium hydroxide monohydrate / tetrahydrofuran; water; methanol / 24 h / 20 °C

2: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide / 3 h / 20 °C

With lithium hydroxide monohydrate; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In tetrahydrofuran; methanol; water; N,N-dimethyl-formamide;
DOI:10.1021/acs.jmedchem.6b00829