(5-{5-[(5-cyano-3-methyl-pyridine-2-carbonyl)-amino]-2-fluoro-phenyl}-2,2-bis-fluoromethyl-5-methyl-5,6-dihydro-2H-[1,4]oxazin-3-yl)-carbamic acid tert-butyl ester

Base Information

Chemical Name:(5-{5-[(5-cyano-3-methyl-pyridine-2-carbonyl)-amino]-2-fluoro-phenyl}-2,2-bis-fluoromethyl-5-methyl-5,6-dihydro-2H-[1,4]oxazin-3-yl)-carbamic acid tert-butyl ester
CAS No.:1386985-85-8
Molecular Formula:C₂₆H₂₈F₃N₅O₄
Molecular Weight:531.535
Hs Code.:

(5-{5-[(5-cyano-3-methyl-pyridine-2-carbonyl)-amino]-2-fluoro-phenyl}-2,2-bis-fluoromethyl-5-methyl-5,6-dihydro-2H-[1,4]oxazin-3-yl)-carbamic acid tert-butyl ester

Synonyms:(5-{5-[(5-cyano-3-methyl-pyridine-2-carbonyl)-amino]-2-fluoro-phenyl}-2,2-bis-fluoromethyl-5-methyl-5,6-dihydro-2H-[1,4]oxazin-3-yl)-carbamic acid tert-butyl ester

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Chemical Property of (5-{5-[(5-cyano-3-methyl-pyridine-2-carbonyl)-amino]-2-fluoro-phenyl}-2,2-bis-fluoromethyl-5-methyl-5,6-dihydro-2H-[1,4]oxazin-3-yl)-carbamic acid tert-butyl ester

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Technology Process of (5-{5-[(5-cyano-3-methyl-pyridine-2-carbonyl)-amino]-2-fluoro-phenyl}-2,2-bis-fluoromethyl-5-methyl-5,6-dihydro-2H-[1,4]oxazin-3-yl)-carbamic acid tert-butyl ester

There total 10 articles about (5-{5-[(5-cyano-3-methyl-pyridine-2-carbonyl)-amino]-2-fluoro-phenyl}-2,2-bis-fluoromethyl-5-methyl-5,6-dihydro-2H-[1,4]oxazin-3-yl)-carbamic acid tert-butyl 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:

: 1262860-49-0
5-cyano-3-methyl-pyridine-2-carboxylic acid

: 1386985-84-7
[5-(5-amino-2-fluoro-phenyl)-2,2-bis-fluoromethyl-5-methyl-5,6-dihydro-2H-[1,4]oxazin-3-yl]-carbamic acid tert-butyl ester

: 1386985-85-8
(5-{5-[(5-cyano-3-methyl-pyridine-2-carbonyl)-amino]-2-fluoro-phenyl}-2,2-bis-fluoromethyl-5-methyl-5,6-dihydro-2H-[1,4]oxazin-3-yl)-carbamic acid tert-butyl ester

Guidance literature:: With 4-methyl-morpholine; 1-hydroxy-7-aza-benzotriazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In N,N-dimethyl-formamide; at 20 ℃; for 3h;

Reference yield:

: 886365-43-1
5-bromo-3-methylpyridine-2-carboxylic acid

: 1386985-85-8
(5-{5-[(5-cyano-3-methyl-pyridine-2-carbonyl)-amino]-2-fluoro-phenyl}-2,2-bis-fluoromethyl-5-methyl-5,6-dihydro-2H-[1,4]oxazin-3-yl)-carbamic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: dmap / tetrahydrofuran / 2 h / 20 °C

2: zinc / tris(dibenzylideneacetone)dipalladium⁽⁰⁾ chloroform complex; tri-tert-butyl phosphine / N,N-dimethyl-formamide / 5 h / 60 °C / Inert atmosphere

3: 1,3-Dimethoxybenzene; trifluoroacetic acid / 6.5 h

4: 1-hydroxy-7-aza-benzotriazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; 4-methyl-morpholine / N,N-dimethyl-formamide / 3 h / 20 °C

With 4-methyl-morpholine; dmap; 1-hydroxy-7-aza-benzotriazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; trifluoroacetic acid; 1,3-Dimethoxybenzene; zinc; tris(dibenzylideneacetone)dipalladium⁽⁰⁾ chloroform complex; tri-tert-butyl phosphine; In tetrahydrofuran; N,N-dimethyl-formamide;

Reference yield:

: 1386985-80-3
2-[2-(5-bromo-2-fluoro-phenyl)-2-(2-nitro-benzenesulfonylamino)-propoxy]-3-fluoro-2-fluoromethyl-propionamide

: 1386985-85-8
(5-{5-[(5-cyano-3-methyl-pyridine-2-carbonyl)-amino]-2-fluoro-phenyl}-2,2-bis-fluoromethyl-5-methyl-5,6-dihydro-2H-[1,4]oxazin-3-yl)-carbamic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 6 steps

1: trifluoroacetic anhydride; 4-methyl-morpholine / dichloromethane / 0.75 h / 20 °C

2: potassium carbonate; N-Acetylcysteine / ethanol / 16 h / Reflux

3: dichloromethane / 16 h / 20 °C

4: sodium azide; copper(l) iodide; sodium L-ascorbate; trans-N,N'-dimethylcyclohexane-1,2-diamine / ethanol; water / 0.75 h / 70 °C / Inert atmosphere

5: hydrogen / 5%-palladium/activated carbon / ethanol / 1 h / 20 °C / 825.08 Torr

6: 1-hydroxy-7-aza-benzotriazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; 4-methyl-morpholine / N,N-dimethyl-formamide / 3 h / 20 °C

With 4-methyl-morpholine; copper(l) iodide; sodium azide; 1-hydroxy-7-aza-benzotriazole; N-Acetylcysteine; hydrogen; potassium carbonate; trans-N,N'-dimethylcyclohexane-1,2-diamine; sodium L-ascorbate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; trifluoroacetic anhydride; 5%-palladium/activated carbon; In ethanol; dichloromethane; water; N,N-dimethyl-formamide;