3-{[3'-fluoro-4'-({4-[(3S)-7-fluoro-3-methyl-2-oxo-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazin-1-yl]piperidin-1-yl}carbonyl)biphenyl-2-yl]oxy}-2,2-dimethylpropanoic acid

Base Information

Chemical Name:3-{[3'-fluoro-4'-({4-[(3S)-7-fluoro-3-methyl-2-oxo-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazin-1-yl]piperidin-1-yl}carbonyl)biphenyl-2-yl]oxy}-2,2-dimethylpropanoic acid
CAS No.:1268840-73-8
Molecular Formula:C₃₁H₃₁F₂N₃O₆
Molecular Weight:579.6
Hs Code.:

3-{[3'-fluoro-4'-({4-[(3S)-7-fluoro-3-methyl-2-oxo-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazin-1-yl]piperidin-1-yl}carbonyl)biphenyl-2-yl]oxy}-2,2-dimethylpropanoic acid

Synonyms:3-{[3'-fluoro-4'-({4-[(3S)-7-fluoro-3-methyl-2-oxo-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazin-1-yl]piperidin-1-yl}carbonyl)biphenyl-2-yl]oxy}-2,2-dimethylpropanoic acid

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Chemical Property of 3-{[3'-fluoro-4'-({4-[(3S)-7-fluoro-3-methyl-2-oxo-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazin-1-yl]piperidin-1-yl}carbonyl)biphenyl-2-yl]oxy}-2,2-dimethylpropanoic acid

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Technology Process of 3-{[3'-fluoro-4'-({4-[(3S)-7-fluoro-3-methyl-2-oxo-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazin-1-yl]piperidin-1-yl}carbonyl)biphenyl-2-yl]oxy}-2,2-dimethylpropanoic acid

There total 9 articles about 3-{[3'-fluoro-4'-({4-[(3S)-7-fluoro-3-methyl-2-oxo-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazin-1-yl]piperidin-1-yl}carbonyl)biphenyl-2-yl]oxy}-2,2-dimethylpropanoic acid 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:

: 1268842-20-1
tert-butyl 3-{[3'-fluoro-4'-({4-[(3S)-7-fluoro-3-methyl-2-oxo-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazin-1-yl]piperidin-1-yl}carbonyl)biphenyl-2-yl]oxy}-2,2-dimethylpropanoate

: 1268840-73-8
3-{[3'-fluoro-4'-({4-[(3S)-7-fluoro-3-methyl-2-oxo-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazin-1-yl]piperidin-1-yl}carbonyl)biphenyl-2-yl]oxy}-2,2-dimethylpropanoic acid

Guidance literature:: tert-butyl 3-{[3'-fluoro-4'-({4-[(3S)-7-fluoro-3-methyl-2-oxo-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazin-1-yl]piperidin-1-yl}carbonyl)biphenyl-2-yl]oxy}-2,2-dimethylpropanoate; With trifluoroacetic acid; at 20 ℃; for 1h;

With sodium hydrogencarbonate; In water;

With citric acid; In water;

Reference yield:

: 112704-79-7
2-fluoro-4-bromobenzoic acid

: 1268840-73-8
3-{[3'-fluoro-4'-({4-[(3S)-7-fluoro-3-methyl-2-oxo-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazin-1-yl]piperidin-1-yl}carbonyl)biphenyl-2-yl]oxy}-2,2-dimethylpropanoic acid

Guidance literature:: Multi-step reaction with 6 steps

1.1: potassium carbonate / N,N-dimethyl-formamide / 3 h / 60 °C

2.1: sodium carbonate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / 1,2-dimethoxyethane; water / 5 h / Reflux

3.1: caesium carbonate / N,N-dimethyl-formamide / 0.5 h / 20 °C

3.2: 72 h / 60 °C

4.1: hydrogen / palladium 10% on activated carbon / water; tetrahydrofuran / 7 h / 20 °C

5.1: N-ethyl-N,N-diisopropylamine; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate / N,N-dimethyl-formamide / 24 h / 20 °C

6.1: trifluoroacetic acid / 1 h / 20 °C

With hydrogen; sodium carbonate; potassium carbonate; caesium carbonate; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; tetrakis(triphenylphosphine) palladium⁽⁰⁾; palladium 10% on activated carbon; In tetrahydrofuran; 1,2-dimethoxyethane; water; N,N-dimethyl-formamide; 2.1: Suzuki-Miyaura reaction;

Reference yield:

: 2843-17-6
3-bromo-2,2-dimethylpropionic acid

: 1268840-73-8
3-{[3'-fluoro-4'-({4-[(3S)-7-fluoro-3-methyl-2-oxo-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazin-1-yl]piperidin-1-yl}carbonyl)biphenyl-2-yl]oxy}-2,2-dimethylpropanoic acid

Guidance literature:: Multi-step reaction with 5 steps

1.1: diisopropyl-carbodiimide / copper(l) chloride / 96 h / 20 °C / Darkness

1.2: 18.5 h / 20 °C

2.1: caesium carbonate / N,N-dimethyl-formamide / 0.5 h / 20 °C

2.2: 72 h / 60 °C

3.1: hydrogen / palladium 10% on activated carbon / water; tetrahydrofuran / 7 h / 20 °C

4.1: N-ethyl-N,N-diisopropylamine; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate / N,N-dimethyl-formamide / 24 h / 20 °C

5.1: trifluoroacetic acid / 1 h / 20 °C

With hydrogen; caesium carbonate; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; diisopropyl-carbodiimide; palladium 10% on activated carbon; copper(l) chloride; In tetrahydrofuran; water; N,N-dimethyl-formamide;