3-[(2,4-difluorophenyl)amino]-7-phenyl-2-(piperidin-4-ylcarbonyl)-thieno[2,3-b]pyridin-6(7H)-one

Base Information

Chemical Name:3-[(2,4-difluorophenyl)amino]-7-phenyl-2-(piperidin-4-ylcarbonyl)-thieno[2,3-b]pyridin-6(7H)-one
CAS No.:816464-65-0
Molecular Formula:C₂₅H₂₁F₂N₃O₂S
Molecular Weight:465.523
Hs Code.:

Synonyms:3-[(2,4-difluorophenyl)amino]-7-phenyl-2-(piperidin-4-ylcarbonyl)-thieno[2,3-b]pyridin-6(7H)-one

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 3-[(2,4-difluorophenyl)amino]-7-phenyl-2-(piperidin-4-ylcarbonyl)-thieno[2,3-b]pyridin-6(7H)-one

Chemical Property:

Purity/Quality:: 98% ^*data from raw suppliers

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Technology Process of 3-[(2,4-difluorophenyl)amino]-7-phenyl-2-(piperidin-4-ylcarbonyl)-thieno[2,3-b]pyridin-6(7H)-one

There total 9 articles about 3-[(2,4-difluorophenyl)amino]-7-phenyl-2-(piperidin-4-ylcarbonyl)-thieno[2,3-b]pyridin-6(7H)-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:

: 816464-50-3
benzyl 4-({3-[(2,4-difluorophenyl)amino]-6-oxo-7-phenyl-6,7-dihydrothieno[2,3-b]pyridin-2-yl}carbonyl)piperidine-1-carboxylate

: 816464-65-0
3-[(2,4-difluorophenyl)amino]-7-phenyl-2-(piperidin-4-ylcarbonyl)-thieno[2,3-b]pyridin-6(7H)-one

Guidance literature:: With hydrogen bromide; In acetic acid; at 20 ℃; for 0.5h;

Reference yield:

: 148148-48-5
4-(N-methoxy-N-methyl-carbamoyl)-piperidine-1-carboxylic acid benzyl ester

: 816464-65-0
3-[(2,4-difluorophenyl)amino]-7-phenyl-2-(piperidin-4-ylcarbonyl)-thieno[2,3-b]pyridin-6(7H)-one

Guidance literature:: Multi-step reaction with 6 steps

1: methyl magnesium ⁽¹⁺⁾; bromide / tetrahydrofuran / 1 h / 0 - 20 °C

2: bromine / methanol / 2 h / 0 - 20 °C

3: potassium carbonate / acetonitrile / 8 h / 50 °C

4: t-butylnitrite; copper(ll) bromide / acetonitrile / 0.5 h

5: caesium carbonate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl / tris-(dibenzylideneacetone)dipalladium⁽⁰⁾ / toluene / 18 h / 100 °C

6: hydrogen bromide / acetic acid / 0.5 h / 20 °C

With t-butylnitrite; hydrogen bromide; bromine; methyl magnesium ⁽¹⁺⁾; bromide; potassium carbonate; caesium carbonate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; copper(ll) bromide; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; In tetrahydrofuran; methanol; acetic acid; toluene; acetonitrile;

Reference yield:

: sodium 3-cyano-6-oxo-1-phenyl-1,6-dihydro-pyridine-2-thiolate

: 816464-65-0
3-[(2,4-difluorophenyl)amino]-7-phenyl-2-(piperidin-4-ylcarbonyl)-thieno[2,3-b]pyridin-6(7H)-one

Guidance literature:: Multi-step reaction with 4 steps

1: potassium carbonate / acetonitrile / 8 h / 50 °C

2: t-butylnitrite; copper(ll) bromide / acetonitrile / 0.5 h

3: caesium carbonate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl / tris-(dibenzylideneacetone)dipalladium⁽⁰⁾ / toluene / 18 h / 100 °C

4: hydrogen bromide / acetic acid / 0.5 h / 20 °C

With t-butylnitrite; hydrogen bromide; potassium carbonate; caesium carbonate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; copper(ll) bromide; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; In acetic acid; toluene; acetonitrile;