(S)-tert-butyl 4-(3-(4-(2-acetylhydrazinecarbonyl)-2-fluorophenoxy)-2-oxopyrrolidin-1-yl)piperidin-1-carboxylate

Base Information

Chemical Name:(S)-tert-butyl 4-(3-(4-(2-acetylhydrazinecarbonyl)-2-fluorophenoxy)-2-oxopyrrolidin-1-yl)piperidin-1-carboxylate
CAS No.:1351168-46-1
Molecular Formula:C₂₃H₃₁FN₄O₆
Molecular Weight:478.521
Hs Code.:

Synonyms:(S)-tert-butyl 4-(3-(4-(2-acetylhydrazinecarbonyl)-2-fluorophenoxy)-2-oxopyrrolidin-1-yl)piperidin-1-carboxylate

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Chemical Property of (S)-tert-butyl 4-(3-(4-(2-acetylhydrazinecarbonyl)-2-fluorophenoxy)-2-oxopyrrolidin-1-yl)piperidin-1-carboxylate

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Technology Process of (S)-tert-butyl 4-(3-(4-(2-acetylhydrazinecarbonyl)-2-fluorophenoxy)-2-oxopyrrolidin-1-yl)piperidin-1-carboxylate

There total 5 articles about (S)-tert-butyl 4-(3-(4-(2-acetylhydrazinecarbonyl)-2-fluorophenoxy)-2-oxopyrrolidin-1-yl)piperidin-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:

: 1351168-45-0
(S)-4-(1-(1-(tert-butoxycarbonyl)piperidin-4-yl)-2-oxopyrrolidin-3-yloxy)-3-fluorobenzoic acid

: 1068-57-1
acetic acid hydrazide

: 1351168-46-1
(S)-tert-butyl 4-(3-(4-(2-acetylhydrazinecarbonyl)-2-fluorophenoxy)-2-oxopyrrolidin-1-yl)piperidin-1-carboxylate

Guidance literature:: With bis-(2-oxo-3-oxazolidinyl)phosphoryl chloride; N-ethyl-N,N-diisopropylamine; In dichloromethane; at 20 ℃; for 3h;

Reference yield:

: 87120-72-7
1-(tert-butoxycarbonyl)-4-aminopiperidine

: 1351168-46-1
(S)-tert-butyl 4-(3-(4-(2-acetylhydrazinecarbonyl)-2-fluorophenoxy)-2-oxopyrrolidin-1-yl)piperidin-1-carboxylate

Guidance literature:: Multi-step reaction with 5 steps

1.1: acetic acid / 1,2-dichloro-ethane / 0.25 h / 20 °C

1.2: 20 °C

2.1: triethylamine / tetrahydrofuran / 1 h / 20 °C

3.1: potassium carbonate / N,N-dimethyl-formamide / 60 °C

4.1: potassium trimethylsilonate / tetrahydrofuran / 5 h / 20 °C

5.1: bis-(2-oxo-3-oxazolidinyl)phosphoryl chloride; N-ethyl-N,N-diisopropylamine / dichloromethane / 3 h / 20 °C

With potassium trimethylsilonate; bis-(2-oxo-3-oxazolidinyl)phosphoryl chloride; potassium carbonate; acetic acid; triethylamine; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; dichloromethane; 1,2-dichloro-ethane; N,N-dimethyl-formamide;

Reference yield:

: 1351167-85-5
(R)-tert-butyl 4-(3-hydroxy-2-oxopyrrolidin-1-yl)piperidin-1-carboxylate

: 1351168-46-1
(S)-tert-butyl 4-(3-(4-(2-acetylhydrazinecarbonyl)-2-fluorophenoxy)-2-oxopyrrolidin-1-yl)piperidin-1-carboxylate

Guidance literature:: Multi-step reaction with 4 steps

1: triethylamine / tetrahydrofuran / 1 h / 20 °C

2: potassium carbonate / N,N-dimethyl-formamide / 60 °C

3: potassium trimethylsilonate / tetrahydrofuran / 5 h / 20 °C

4: bis-(2-oxo-3-oxazolidinyl)phosphoryl chloride; N-ethyl-N,N-diisopropylamine / dichloromethane / 3 h / 20 °C

With potassium trimethylsilonate; bis-(2-oxo-3-oxazolidinyl)phosphoryl chloride; potassium carbonate; triethylamine; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide;