(S)-tert-butyl (1-(5-amino-3-bromopyridin-2-yl)-2-(3,5-difluorophenyl)ethyl)carbamate

Base Information

Chemical Name:(S)-tert-butyl (1-(5-amino-3-bromopyridin-2-yl)-2-(3,5-difluorophenyl)ethyl)carbamate
CAS No.:1620056-52-1
Molecular Formula:C₁₈H₂₀BrF₂N₃O₂
Molecular Weight:428.277
Hs Code.:

Synonyms:(S)-tert-butyl (1-(5-amino-3-bromopyridin-2-yl)-2-(3,5-difluorophenyl)ethyl)carbamate

Suppliers and Price of (S)-tert-butyl (1-(5-amino-3-bromopyridin-2-yl)-2-(3,5-difluorophenyl)ethyl)carbamate

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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 (S)-tert-butyl (1-(5-amino-3-bromopyridin-2-yl)-2-(3,5-difluorophenyl)ethyl)carbamate

Chemical Property:

Purity/Quality:: 99% ^*data from raw suppliers

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Hazard Codes:

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Technology Process of (S)-tert-butyl (1-(5-amino-3-bromopyridin-2-yl)-2-(3,5-difluorophenyl)ethyl)carbamate

There total 8 articles about (S)-tert-butyl (1-(5-amino-3-bromopyridin-2-yl)-2-(3,5-difluorophenyl)ethyl)carbamate 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:

: 1620056-34-9
(S)-tert-butyl 1-(3-bromo-5-(1,3-dioxoisoindolin-2-yl)pyridin-2-yl)-2-(3,5-difluorophenyl)ethylcarbamate

: 1620056-52-1
(S)-tert-butyl (1-(5-amino-3-bromopyridin-2-yl)-2-(3,5-difluorophenyl)ethyl)carbamate

Guidance literature:: With hydrazine hydrate; In ethanol; at 20 ℃; for 2h;

Reference yield:

: 186593-43-1
5-amino-3-bromo-2-methylpyridine

: 1620056-52-1
(S)-tert-butyl (1-(5-amino-3-bromopyridin-2-yl)-2-(3,5-difluorophenyl)ethyl)carbamate

Guidance literature:: Multi-step reaction with 7 steps

1: sodium acetate; acetic acid / Reflux

2: selenium(IV) oxide / 1,2-dimethoxyethane / 20 h / 130 °C

3: copper(II) sulfate / dichloromethane / 2 h / 20 °C

4: copper(II) bis(trifluoromethanesulfonate) / tetrahydrofuran; dichloromethane / 1 h / 0 - 20 °C

5: hydrogenchloride / methanol; 1,4-dioxane / 0.17 h / 0 - 20 °C

6: triethylamine / dichloromethane / 0 °C

7: hydrazine hydrate / ethanol / 2 h / 20 °C

With hydrogenchloride; selenium(IV) oxide; sodium acetate; copper(II) bis(trifluoromethanesulfonate); hydrazine hydrate; copper(II) sulfate; acetic acid; triethylamine; In tetrahydrofuran; 1,4-dioxane; methanol; 1,2-dimethoxyethane; ethanol; dichloromethane;

Reference yield:

: 1620056-30-5
2-(5-bromo-6-methylpyridin-3-yl)isoindoline-1,3-dione

: 1620056-52-1
(S)-tert-butyl (1-(5-amino-3-bromopyridin-2-yl)-2-(3,5-difluorophenyl)ethyl)carbamate

Guidance literature:: Multi-step reaction with 6 steps

1: selenium(IV) oxide / 1,2-dimethoxyethane / 20 h / 130 °C

2: copper(II) sulfate / dichloromethane / 2 h / 20 °C

3: copper(II) bis(trifluoromethanesulfonate) / tetrahydrofuran; dichloromethane / 1 h / 0 - 20 °C

4: hydrogenchloride / methanol; 1,4-dioxane / 0.17 h / 0 - 20 °C

5: triethylamine / dichloromethane / 0 °C

6: hydrazine hydrate / ethanol / 2 h / 20 °C

With hydrogenchloride; selenium(IV) oxide; copper(II) bis(trifluoromethanesulfonate); hydrazine hydrate; copper(II) sulfate; triethylamine; In tetrahydrofuran; 1,4-dioxane; methanol; 1,2-dimethoxyethane; ethanol; dichloromethane;