8-((3-cyclopropyl-thiophen-2-yl)methyl)-2-[4-(4-methyl-piperazin-1-yl)-phenylamino]-8H-pyrido[2,3-d]pyrimidin-7-one

Base Information

Chemical Name:8-((3-cyclopropyl-thiophen-2-yl)methyl)-2-[4-(4-methyl-piperazin-1-yl)-phenylamino]-8H-pyrido[2,3-d]pyrimidin-7-one
CAS No.:1352041-20-3
Molecular Formula:C₂₆H₂₈N₆OS
Molecular Weight:472.614
Hs Code.:

Synonyms:8-((3-cyclopropyl-thiophen-2-yl)methyl)-2-[4-(4-methyl-piperazin-1-yl)-phenylamino]-8H-pyrido[2,3-d]pyrimidin-7-one

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Chemical Property of 8-((3-cyclopropyl-thiophen-2-yl)methyl)-2-[4-(4-methyl-piperazin-1-yl)-phenylamino]-8H-pyrido[2,3-d]pyrimidin-7-one

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Technology Process of 8-((3-cyclopropyl-thiophen-2-yl)methyl)-2-[4-(4-methyl-piperazin-1-yl)-phenylamino]-8H-pyrido[2,3-d]pyrimidin-7-one

There total 6 articles about 8-((3-cyclopropyl-thiophen-2-yl)methyl)-2-[4-(4-methyl-piperazin-1-yl)-phenylamino]-8H-pyrido[2,3-d]pyrimidin-7-one 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: 32.0%

: 16153-81-4
4-(4-Methyl-piperazino)-anilin

: 1352041-48-5
8-((3-cyclopropyl-thiophen-2-yl)methyl)-2-methanesulfinyl-8H-pyrido[2,3-d]-pyrimidin-7-one

: 1352041-20-3
8-((3-cyclopropyl-thiophen-2-yl)methyl)-2-[4-(4-methyl-piperazin-1-yl)-phenylamino]-8H-pyrido[2,3-d]pyrimidin-7-one

Guidance literature:: at 140 ℃; for 6h;

Reference yield:

: 930-96-1
3-bromo-2-thiophenecarboxaldehyde

: 1352041-20-3
8-((3-cyclopropyl-thiophen-2-yl)methyl)-2-[4-(4-methyl-piperazin-1-yl)-phenylamino]-8H-pyrido[2,3-d]pyrimidin-7-one

Guidance literature:: Multi-step reaction with 6 steps

1.1: sodium tetrahydroborate / methanol / 2 h / 0 °C

2.1: thionyl chloride / dichloromethane / 4 h / Reflux

3.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 0.5 h / 20 °C

3.2: 18 h

4.1: potassium phosphate / (bis(tricyclohexyl)phosphine)palladium(II) dichloride / toluene; water / 14 h / Inert atmosphere; Reflux

5.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 1 h / 0 - 5 °C

6.1: 6 h / 140 °C

With sodium tetrahydroborate; potassium phosphate; thionyl chloride; sodium hydride; 3-chloro-benzenecarboperoxoic acid; (bis(tricyclohexyl)phosphine)palladium(II) dichloride; In methanol; dichloromethane; water; N,N-dimethyl-formamide; toluene; mineral oil;

Reference yield:

: 70260-17-2
3-bromo-2-hydroxymethyl-thiophene

: 1352041-20-3
8-((3-cyclopropyl-thiophen-2-yl)methyl)-2-[4-(4-methyl-piperazin-1-yl)-phenylamino]-8H-pyrido[2,3-d]pyrimidin-7-one

Guidance literature:: Multi-step reaction with 5 steps

1.1: thionyl chloride / dichloromethane / 4 h / Reflux

2.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 0.5 h / 20 °C

2.2: 18 h

3.1: potassium phosphate / (bis(tricyclohexyl)phosphine)palladium(II) dichloride / toluene; water / 14 h / Inert atmosphere; Reflux

4.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 1 h / 0 - 5 °C

5.1: 6 h / 140 °C

With potassium phosphate; thionyl chloride; sodium hydride; 3-chloro-benzenecarboperoxoic acid; (bis(tricyclohexyl)phosphine)palladium(II) dichloride; In dichloromethane; water; N,N-dimethyl-formamide; toluene; mineral oil;