4-amino-2-(4-(4-methoxy-3-(pyridin-2-ylethynyl)benzoyl)piperazin-1-yl)pyrimidine-5-carbonitrile

Base Information

Chemical Name:4-amino-2-(4-(4-methoxy-3-(pyridin-2-ylethynyl)benzoyl)piperazin-1-yl)pyrimidine-5-carbonitrile
CAS No.:1197356-39-0
Molecular Formula:C₂₄H₂₁N₇O₂
Molecular Weight:439.476
Hs Code.:

Synonyms:4-amino-2-(4-(4-methoxy-3-(pyridin-2-ylethynyl)benzoyl)piperazin-1-yl)pyrimidine-5-carbonitrile

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Chemical Property of 4-amino-2-(4-(4-methoxy-3-(pyridin-2-ylethynyl)benzoyl)piperazin-1-yl)pyrimidine-5-carbonitrile

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Technology Process of 4-amino-2-(4-(4-methoxy-3-(pyridin-2-ylethynyl)benzoyl)piperazin-1-yl)pyrimidine-5-carbonitrile

There total 4 articles about 4-amino-2-(4-(4-methoxy-3-(pyridin-2-ylethynyl)benzoyl)piperazin-1-yl)pyrimidine-5-carbonitrile 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: 74.0%

: (4-methoxy-3-(pyridin-2-ylethynyl)phenyl)(piperazin-1-yl)methanone hydrochloric acid salt

: 94741-69-2
4-amino-2-chloropyrimidine-5-carbonitrile

: 1197356-39-0
4-amino-2-(4-(4-methoxy-3-(pyridin-2-ylethynyl)benzoyl)piperazin-1-yl)pyrimidine-5-carbonitrile

Guidance literature:: With triethylamine; In isopropyl alcohol; at 85 ℃; Inert atmosphere;

Reference yield:

: 35387-93-0
3-iodo-4-methoxy-benzoic acid methyl ester

: 1197356-39-0
4-amino-2-(4-(4-methoxy-3-(pyridin-2-ylethynyl)benzoyl)piperazin-1-yl)pyrimidine-5-carbonitrile

Guidance literature:: Multi-step reaction with 5 steps

1.1: copper(l) iodide; triethylamine / bis-triphenylphosphine-palladium(II) chloride / toluene / 6 h / 110 °C / Inert atmosphere

2.1: lithium hydroxide monohydrate; water / tetrahydrofuran; methanol / 20 °C

2.2: pH 4 / Acidic conditions

3.1: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 0.25 h

3.2: 5 h

4.1: acetyl chloride / methanol / 0 °C

5.1: triethylamine / isopropyl alcohol / 85 °C / Inert atmosphere

With copper(l) iodide; lithium hydroxide monohydrate; water; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; acetyl chloride; bis-triphenylphosphine-palladium(II) chloride; In tetrahydrofuran; methanol; dichloromethane; isopropyl alcohol; toluene;

Reference yield:

: 1945-84-2
2-ethynylpyridine

: 1197356-39-0
4-amino-2-(4-(4-methoxy-3-(pyridin-2-ylethynyl)benzoyl)piperazin-1-yl)pyrimidine-5-carbonitrile

Guidance literature:: Multi-step reaction with 5 steps

1.1: copper(l) iodide; triethylamine / bis-triphenylphosphine-palladium(II) chloride / toluene / 6 h / 110 °C / Inert atmosphere

2.1: lithium hydroxide monohydrate; water / tetrahydrofuran; methanol / 20 °C

2.2: pH 4 / Acidic conditions

3.1: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 0.25 h

3.2: 5 h

4.1: acetyl chloride / methanol / 0 °C

5.1: triethylamine / isopropyl alcohol / 85 °C / Inert atmosphere

With copper(l) iodide; lithium hydroxide monohydrate; water; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; acetyl chloride; bis-triphenylphosphine-palladium(II) chloride; In tetrahydrofuran; methanol; dichloromethane; isopropyl alcohol; toluene;