[(R)-3-Hydroxy-3-((S)-hydroxy-phenyl-methyl)-2-oxo-piperidin-1-yl]-acetic acid benzyl ester

Base Information

Chemical Name:[(R)-3-Hydroxy-3-((S)-hydroxy-phenyl-methyl)-2-oxo-piperidin-1-yl]-acetic acid benzyl ester
CAS No.:250248-89-6
Molecular Formula:C₂₁H₂₃NO₅
Molecular Weight:369.417
Hs Code.:

Synonyms:[(R)-3-Hydroxy-3-((S)-hydroxy-phenyl-methyl)-2-oxo-piperidin-1-yl]-acetic acid benzyl ester

Suppliers and Price of [(R)-3-Hydroxy-3-((S)-hydroxy-phenyl-methyl)-2-oxo-piperidin-1-yl]-acetic acid benzyl ester

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of [(R)-3-Hydroxy-3-((S)-hydroxy-phenyl-methyl)-2-oxo-piperidin-1-yl]-acetic acid benzyl ester

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of [(R)-3-Hydroxy-3-((S)-hydroxy-phenyl-methyl)-2-oxo-piperidin-1-yl]-acetic acid benzyl ester

There total 6 articles about [(R)-3-Hydroxy-3-((S)-hydroxy-phenyl-methyl)-2-oxo-piperidin-1-yl]-acetic acid benzyl 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: 61.0%

: 250248-72-7
{2-Oxo-3-[1-phenyl-meth-(E)-ylidene]-piperidin-1-yl}-acetic acid benzyl ester

: 250248-89-6
[(R)-3-Hydroxy-3-((S)-hydroxy-phenyl-methyl)-2-oxo-piperidin-1-yl]-acetic acid benzyl ester

Guidance literature:: With potassium osmate(VI); AD-mix-α; methanesulfonamide; In water; tert-butyl alcohol; at 20 ℃;
DOI:10.1016/S0960-894X(99)00448-5

Reference yield:

: 675-20-7
piperidin-2-one

: 250248-89-6
[(R)-3-Hydroxy-3-((S)-hydroxy-phenyl-methyl)-2-oxo-piperidin-1-yl]-acetic acid benzyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 80 percent / DMAP; Et₃N / CH₂Cl₂ / 0 - 20 °C

2: 33 percent / NaH; AcOH / methanol; tetrahydrofuran / 5 - 20 °C

3: 97 percent / lithium bis-trimethylsilylamide / tetrahydrofuran / 0 - 20 °C

4: 61 percent / 2 percent K₂OsO₄; AD-mix alpha; MeSO₂NH₂ / 2-methyl-propan-2-ol; H₂O / 20 °C

With dmap; potassium osmate(VI); AD-mix-α; methanesulfonamide; sodium hydride; acetic acid; triethylamine; lithium hexamethyldisilazane; In tetrahydrofuran; methanol; dichloromethane; water; tert-butyl alcohol; 1: protection / 2: Condensation / 3: Alkylation / 4: dihydroxylation;
DOI:10.1016/S0960-894X(99)00448-5

Reference yield:

: 3326-13-4
N-acetyl-2-piperidone

: 250248-89-6
[(R)-3-Hydroxy-3-((S)-hydroxy-phenyl-methyl)-2-oxo-piperidin-1-yl]-acetic acid benzyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 56 percent / NaH; AcOH / methanol; tetrahydrofuran / 5 - 20 °C

2: 97 percent / lithium bis-trimethylsilylamide / tetrahydrofuran / 0 - 20 °C

3: 61 percent / 2 percent K₂OsO₄; AD-mix alpha; MeSO₂NH₂ / 2-methyl-propan-2-ol; H₂O / 20 °C

With potassium osmate(VI); AD-mix-α; methanesulfonamide; sodium hydride; acetic acid; lithium hexamethyldisilazane; In tetrahydrofuran; methanol; water; tert-butyl alcohol; 1: Condensation / 2: Alkylation / 3: dihydroxylation;
DOI:10.1016/S0960-894X(99)00448-5