tert-butyl 4-(2-fluoro-4-nitrophenyl)-5,6-dihydropyridine-1(2H)-carboxylate

Base Information

Chemical Name:tert-butyl 4-(2-fluoro-4-nitrophenyl)-5,6-dihydropyridine-1(2H)-carboxylate
CAS No.:1373420-25-7
Molecular Formula:C₁₆H₁₉FN₂O₄
Molecular Weight:322.336
Hs Code.:

Synonyms:tert-butyl 4-(2-fluoro-4-nitrophenyl)-5,6-dihydropyridine-1(2H)-carboxylate

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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 tert-butyl 4-(2-fluoro-4-nitrophenyl)-5,6-dihydropyridine-1(2H)-carboxylate

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Technology Process of tert-butyl 4-(2-fluoro-4-nitrophenyl)-5,6-dihydropyridine-1(2H)-carboxylate

There total 1 articles about tert-butyl 4-(2-fluoro-4-nitrophenyl)-5,6-dihydropyridine-1(2H)-carboxylate 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: 91.0%

: 185331-69-5
1-bromo-2-fluoro-4-nitrobenzene

: 375853-82-0,286961-14-6
tert-Butyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,6-dihydro-1(2H)-pyridinecarboxylate

: 1373420-25-7
tert-butyl 4-(2-fluoro-4-nitrophenyl)-5,6-dihydropyridine-1(2H)-carboxylate

Guidance literature:: With bis-triphenylphosphine-palladium(II) chloride; sodium carbonate; In 1,4-dioxane; water; for 16.1667h; Inert atmosphere; Reflux;

Reference yield: 96.0%

: 1373420-25-7
tert-butyl 4-(2-fluoro-4-nitrophenyl)-5,6-dihydropyridine-1(2H)-carboxylate

: 188975-15-7
tert-butyl 4-(4-amino-2-fluorophenyl)piperidine-1-carboxylate

Guidance literature:: With palladium 10% on activated carbon; hydrogen; In ethyl acetate; at 30 ℃; for 16h;

Reference yield:

: 1373420-25-7
tert-butyl 4-(2-fluoro-4-nitrophenyl)-5,6-dihydropyridine-1(2H)-carboxylate

: 1566584-53-9
tert-butyl 4-(4-((4-chloro-5-(trifluoromethyl)pyrimidin-2-yl)amino)-2-fluorophenyl)piperidine-1-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1.1: palladium 10% on activated carbon; hydrogen / ethyl acetate / 16 h / 30 °C

2.1: zinc(II) chloride / tert-butyl alcohol; 1,2-dichloro-ethane; diethyl ether / 1 h / 0 °C / Inert atmosphere

2.2: 18.5 h / 0 - 20 °C

With palladium 10% on activated carbon; hydrogen; zinc(II) chloride; In diethyl ether; ethyl acetate; 1,2-dichloro-ethane; tert-butyl alcohol;