2-{4-[6-(2-cyclopropylethylcarbamoyl)pyridazin-3-yl]piperazine-1-carbonyl}benzoic acid methyl ester

Base Information

Chemical Name:2-{4-[6-(2-cyclopropylethylcarbamoyl)pyridazin-3-yl]piperazine-1-carbonyl}benzoic acid methyl ester
CAS No.:840490-73-5
Molecular Formula:C₂₃H₂₇N₅O₄
Molecular Weight:437.498
Hs Code.:

Synonyms:2-{4-[6-(2-cyclopropylethylcarbamoyl)pyridazin-3-yl]piperazine-1-carbonyl}benzoic acid methyl ester

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Chemical Property of 2-{4-[6-(2-cyclopropylethylcarbamoyl)pyridazin-3-yl]piperazine-1-carbonyl}benzoic acid methyl ester

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Technology Process of 2-{4-[6-(2-cyclopropylethylcarbamoyl)pyridazin-3-yl]piperazine-1-carbonyl}benzoic acid methyl ester

There total 5 articles about 2-{4-[6-(2-cyclopropylethylcarbamoyl)pyridazin-3-yl]piperazine-1-carbonyl}benzoic acid methyl 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: 97.0%

: 840490-73-5
2-{4-[6-(2-cyclopropylethylcarbamoyl)pyridazin-3-yl]piperazine-1-carbonyl}benzoic acid methyl ester

Guidance literature:: With benzotriazol-1-ol; 1,8-diazabicyclo[5.4.0]undec-7-ene; In N,N-dimethyl-formamide; at 20 ℃; for 0.25h;

With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In N,N-dimethyl-formamide; at 20 ℃;

Reference yield: 83.0%

: 840488-88-2
6-piperazin-1-yl-pyridazine-3-carboxylic acid (2-cyclopropylethyl)amide

: 4376-18-5
Monomethyl phthalate

: 840490-73-5
2-{4-[6-(2-cyclopropylethylcarbamoyl)pyridazin-3-yl]piperazine-1-carbonyl}benzoic acid methyl ester

Guidance literature:: With 1-hydroxybenzotriazol-hydrate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine; In dichloromethane; for 18.25h;
DOI:10.1021/jm301661h

Reference yield:

: 5096-73-1
6-chloro-pyridazine-3-carboxylic acid

: 840490-73-5
2-{4-[6-(2-cyclopropylethylcarbamoyl)pyridazin-3-yl]piperazine-1-carbonyl}benzoic acid methyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: thionyl chloride; N,N-dimethyl-formamide / chloroform / 11 h / Reflux

2: triethylamine / dichloromethane / 0.5 h / 0 - 20 °C

3: acetonitrile / 2 h / Reflux

4: N-ethyl-N,N-diisopropylamine; 1-hydroxybenzotriazol-hydrate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 18.25 h

With thionyl chloride; 1-hydroxybenzotriazol-hydrate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; N-ethyl-N,N-diisopropylamine; N,N-dimethyl-formamide; In dichloromethane; chloroform; acetonitrile;
DOI:10.1021/jm301661h