tert-butyl {(3R,4R,5S)-1-[3-({[6-(4-ethoxy-2,6-difluorophenyl)-5-fluoropyridin-2-yl]carbonyl}amino)-7-hydroxy-6,7-dihydro-5H-cyclopenta[b]pyridin-4-yl]-4-hydroxy-5-methylpiperidin-3-yl}carbamate

Base Information

Chemical Name:tert-butyl {(3R,4R,5S)-1-[3-({[6-(4-ethoxy-2,6-difluorophenyl)-5-fluoropyridin-2-yl]carbonyl}amino)-7-hydroxy-6,7-dihydro-5H-cyclopenta[b]pyridin-4-yl]-4-hydroxy-5-methylpiperidin-3-yl}carbamate
CAS No.:1620012-92-1
Molecular Formula:C₃₃H₃₈F₃N₅O₆
Molecular Weight:657.69
Hs Code.:

tert-butyl {(3R,4R,5S)-1-[3-({[6-(4-ethoxy-2,6-difluorophenyl)-5-fluoropyridin-2-yl]carbonyl}amino)-7-hydroxy-6,7-dihydro-5H-cyclopenta[b]pyridin-4-yl]-4-hydroxy-5-methylpiperidin-3-yl}carbamate

Synonyms:tert-butyl {(3R,4R,5S)-1-[3-({[6-(4-ethoxy-2,6-difluorophenyl)-5-fluoropyridin-2-yl]carbonyl}amino)-7-hydroxy-6,7-dihydro-5H-cyclopenta[b]pyridin-4-yl]-4-hydroxy-5-methylpiperidin-3-yl}carbamate

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Chemical Property of tert-butyl {(3R,4R,5S)-1-[3-({[6-(4-ethoxy-2,6-difluorophenyl)-5-fluoropyridin-2-yl]carbonyl}amino)-7-hydroxy-6,7-dihydro-5H-cyclopenta[b]pyridin-4-yl]-4-hydroxy-5-methylpiperidin-3-yl}carbamate

Chemical Property:

Purity/Quality:

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Technology Process of tert-butyl {(3R,4R,5S)-1-[3-({[6-(4-ethoxy-2,6-difluorophenyl)-5-fluoropyridin-2-yl]carbonyl}amino)-7-hydroxy-6,7-dihydro-5H-cyclopenta[b]pyridin-4-yl]-4-hydroxy-5-methylpiperidin-3-yl}carbamate

There total 16 articles about tert-butyl {(3R,4R,5S)-1-[3-({[6-(4-ethoxy-2,6-difluorophenyl)-5-fluoropyridin-2-yl]carbonyl}amino)-7-hydroxy-6,7-dihydro-5H-cyclopenta[b]pyridin-4-yl]-4-hydroxy-5-methylpiperidin-3-yl}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:

: C₃₇H₄₂F₃N₅O₈

: 1620012-92-1
tert-butyl {(3R,4R,5S)-1-[3-({[6-(4-ethoxy-2,6-difluorophenyl)-5-fluoropyridin-2-yl]carbonyl}amino)-7-hydroxy-6,7-dihydro-5H-cyclopenta[b]pyridin-4-yl]-4-hydroxy-5-methylpiperidin-3-yl}carbamate

Guidance literature:: With methanol; sodium hydroxide; at 20 - 30 ℃; for 1h;

Reference yield:

: 1395281-05-6
methyl 6-(4-ethoxy-2,6-difluorophenyl)-5-fluoropicolinate

: 1620012-92-1
tert-butyl {(3R,4R,5S)-1-[3-({[6-(4-ethoxy-2,6-difluorophenyl)-5-fluoropyridin-2-yl]carbonyl}amino)-7-hydroxy-6,7-dihydro-5H-cyclopenta[b]pyridin-4-yl]-4-hydroxy-5-methylpiperidin-3-yl}carbamate

Guidance literature:: Multi-step reaction with 3 steps

1: water; sodium hydroxide / tetrahydrofuran; methanol / 1 h / 20 - 30 °C / Inert atmosphere

2: N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 16 h / 20 - 30 °C

3: methanol; sodium hydroxide / 1 h / 20 - 30 °C

With methanol; water; N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; sodium hydroxide; In tetrahydrofuran; methanol; N,N-dimethyl-formamide;

Reference yield:

: 1210419-26-3
methyl 6-bromo-5-fluoropyridine-2-carboxylate

: 1620012-92-1
tert-butyl {(3R,4R,5S)-1-[3-({[6-(4-ethoxy-2,6-difluorophenyl)-5-fluoropyridin-2-yl]carbonyl}amino)-7-hydroxy-6,7-dihydro-5H-cyclopenta[b]pyridin-4-yl]-4-hydroxy-5-methylpiperidin-3-yl}carbamate

Guidance literature:: Multi-step reaction with 4 steps

1: bis(tri-t-butylphosphine)palladium⁽⁰⁾; N-ethyl-N,N-diisopropylamine / water; 1,4-dioxane / 2 h / 130 °C / Inert atmosphere

2: water; sodium hydroxide / tetrahydrofuran; methanol / 1 h / 20 - 30 °C / Inert atmosphere

3: N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 16 h / 20 - 30 °C

4: methanol; sodium hydroxide / 1 h / 20 - 30 °C

With methanol; bis(tri-t-butylphosphine)palladium⁽⁰⁾; water; N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; sodium hydroxide; In tetrahydrofuran; 1,4-dioxane; methanol; water; N,N-dimethyl-formamide;