tert-butyl 4-(4-amino-2-chloro-5-fluorobenzyl)piperidine-1-carboxylate

Base Information

Chemical Name:tert-butyl 4-(4-amino-2-chloro-5-fluorobenzyl)piperidine-1-carboxylate
CAS No.:1299488-18-8
Molecular Formula:C₁₇H₂₄ClFN₂O₂
Molecular Weight:342.841
Hs Code.:

Synonyms:tert-butyl 4-(4-amino-2-chloro-5-fluorobenzyl)piperidine-1-carboxylate

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Chemical Property of tert-butyl 4-(4-amino-2-chloro-5-fluorobenzyl)piperidine-1-carboxylate

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Technology Process of tert-butyl 4-(4-amino-2-chloro-5-fluorobenzyl)piperidine-1-carboxylate

There total 5 articles about tert-butyl 4-(4-amino-2-chloro-5-fluorobenzyl)piperidine-1-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:

: 1299488-16-6
tert-butyl 4-(2-chloro-5-fluoro-4-nitrobenzylidene)piperidine-1-carboxylate

: 1299488-18-8
tert-butyl 4-(4-amino-2-chloro-5-fluorobenzyl)piperidine-1-carboxylate

Guidance literature:: With hydrogen; platinum(IV) oxide; In ethanol; for 0.75h; under 2250.23 Torr;

Reference yield:

: 33406-96-1
2-chloro-5-fluorotoluene

: 1299488-18-8
tert-butyl 4-(4-amino-2-chloro-5-fluorobenzyl)piperidine-1-carboxylate

Guidance literature:: Multi-step reaction with 5 steps

1: nitric acid; sulfuric acid / 2 h / 0 °C / Inert atmosphere

2: N-Bromosuccinimide / dibenzoyl peroxide / chlorobenzene / 4 h / Reflux

3: 3 h / 140 °C

4: sodium hydride / tetrahydrofuran / 3.5 h / 20 °C / Cooling with ice

5: hydrogen / platinum(IV) oxide / ethanol / 0.75 h / 2250.23 Torr

With N-Bromosuccinimide; sulfuric acid; hydrogen; nitric acid; sodium hydride; platinum(IV) oxide; dibenzoyl peroxide; In tetrahydrofuran; ethanol; chlorobenzene;

Reference yield:

: 170098-88-1
1-chloro-4-fluoro-2-methyl-5-nitrobenzene

: 1299488-18-8
tert-butyl 4-(4-amino-2-chloro-5-fluorobenzyl)piperidine-1-carboxylate

Guidance literature:: Multi-step reaction with 4 steps

1: N-Bromosuccinimide / dibenzoyl peroxide / chlorobenzene / 4 h / Reflux

2: 3 h / 140 °C

3: sodium hydride / tetrahydrofuran / 3.5 h / 20 °C / Cooling with ice

4: hydrogen / platinum(IV) oxide / ethanol / 0.75 h / 2250.23 Torr

With N-Bromosuccinimide; hydrogen; sodium hydride; platinum(IV) oxide; dibenzoyl peroxide; In tetrahydrofuran; ethanol; chlorobenzene;