1-{2,3-Dihydroxy-3-[4-(2,3,5,6-tetrafluoro-4-methoxy-benzyloxy)-phenyl]-butyryl}-piperidine-4-carboxylic acid 2,5-dioxo-pyrrolidin-1-yl ester

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Chemical Name:1-{2,3-Dihydroxy-3-[4-(2,3,5,6-tetrafluoro-4-methoxy-benzyloxy)-phenyl]-butyryl}-piperidine-4-carboxylic acid 2,5-dioxo-pyrrolidin-1-yl ester
CAS No.:201294-71-5
Molecular Formula:C₂₈H₂₈F₄N₂O₉
Molecular Weight:612.532
Hs Code.:

Synonyms:1-{2,3-Dihydroxy-3-[4-(2,3,5,6-tetrafluoro-4-methoxy-benzyloxy)-phenyl]-butyryl}-piperidine-4-carboxylic acid 2,5-dioxo-pyrrolidin-1-yl ester

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Chemical Property of 1-{2,3-Dihydroxy-3-[4-(2,3,5,6-tetrafluoro-4-methoxy-benzyloxy)-phenyl]-butyryl}-piperidine-4-carboxylic acid 2,5-dioxo-pyrrolidin-1-yl ester

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Technology Process of 1-{2,3-Dihydroxy-3-[4-(2,3,5,6-tetrafluoro-4-methoxy-benzyloxy)-phenyl]-butyryl}-piperidine-4-carboxylic acid 2,5-dioxo-pyrrolidin-1-yl ester

There total 7 articles about 1-{2,3-Dihydroxy-3-[4-(2,3,5,6-tetrafluoro-4-methoxy-benzyloxy)-phenyl]-butyryl}-piperidine-4-carboxylic acid 2,5-dioxo-pyrrolidin-1-yl ester 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: 89.0%

: 6066-82-6
1-hydroxy-pyrrolidine-2,5-dione

: 1-{2,3-Dihydroxy-3-[4-(2,3,5,6-tetrafluoro-4-methoxy-benzyloxy)-phenyl]-butyryl}-piperidine-4-carboxylic acid

: 201294-71-5
1-{2,3-Dihydroxy-3-[4-(2,3,5,6-tetrafluoro-4-methoxy-benzyloxy)-phenyl]-butyryl}-piperidine-4-carboxylic acid 2,5-dioxo-pyrrolidin-1-yl ester

Guidance literature:: With N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; In acetonitrile; Ambient temperature;
DOI:10.1021/ac970066l

Reference yield:

: 93291-59-9
4'-Pentafluorobenzyloxyacetophenone

: 201294-71-5
1-{2,3-Dihydroxy-3-[4-(2,3,5,6-tetrafluoro-4-methoxy-benzyloxy)-phenyl]-butyryl}-piperidine-4-carboxylic acid 2,5-dioxo-pyrrolidin-1-yl ester

Guidance literature:: Multi-step reaction with 5 steps

1: 99 percent / methanol / 2 h / Heating

2: NaH / tetrahydrofuran / 10 h / Heating

3: 1.2 g / KOH / acetonitrile; H₂O / 24 h / Ambient temperature

4: 61 percent / OsO₄ / pyridine; 2-methyl-propan-2-ol / Ambient temperature

5: 89 percent / EDC / acetonitrile / Ambient temperature

With potassium hydroxide; osmium(VIII) oxide; sodium hydride; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; In tetrahydrofuran; pyridine; methanol; water; acetonitrile; tert-butyl alcohol;
DOI:10.1021/ac970066l

Reference yield:

: 1765-40-8
(bromomethyl)pentafluorobenzene

: 201294-71-5
1-{2,3-Dihydroxy-3-[4-(2,3,5,6-tetrafluoro-4-methoxy-benzyloxy)-phenyl]-butyryl}-piperidine-4-carboxylic acid 2,5-dioxo-pyrrolidin-1-yl ester

Guidance literature:: Multi-step reaction with 6 steps

1: 95 percent / NaOH / acetonitrile; H₂O / 5 h / Heating

2: 99 percent / methanol / 2 h / Heating

3: NaH / tetrahydrofuran / 10 h / Heating

4: 1.2 g / KOH / acetonitrile; H₂O / 24 h / Ambient temperature

5: 61 percent / OsO₄ / pyridine; 2-methyl-propan-2-ol / Ambient temperature

6: 89 percent / EDC / acetonitrile / Ambient temperature

With potassium hydroxide; sodium hydroxide; osmium(VIII) oxide; sodium hydride; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; In tetrahydrofuran; pyridine; methanol; water; acetonitrile; tert-butyl alcohol;
DOI:10.1021/ac970066l