(3S,5R)-3,5-Dibenzyl-1-[(2S,4R)-4-(4-benzyloxy-benzyl)-5-((3aS,8aR)-2,2-dimethyl-8,8a-dihydro-3aH-indeno[1,2-d]oxazol-3-yl)-2-hydroxy-5-oxo-pentyl]-pyrrolidin-2-one

Base Information

Chemical Name:(3S,5R)-3,5-Dibenzyl-1-[(2S,4R)-4-(4-benzyloxy-benzyl)-5-((3aS,8aR)-2,2-dimethyl-8,8a-dihydro-3aH-indeno[1,2-d]oxazol-3-yl)-2-hydroxy-5-oxo-pentyl]-pyrrolidin-2-one
CAS No.:852459-93-9
Molecular Formula:C₄₉H₅₂N₂O₅
Molecular Weight:748.962
Hs Code.:

(3S,5R)-3,5-Dibenzyl-1-[(2S,4R)-4-(4-benzyloxy-benzyl)-5-((3aS,8aR)-2,2-dimethyl-8,8a-dihydro-3aH-indeno[1,2-d]oxazol-3-yl)-2-hydroxy-5-oxo-pentyl]-pyrrolidin-2-one

Synonyms:(3S,5R)-3,5-Dibenzyl-1-[(2S,4R)-4-(4-benzyloxy-benzyl)-5-((3aS,8aR)-2,2-dimethyl-8,8a-dihydro-3aH-indeno[1,2-d]oxazol-3-yl)-2-hydroxy-5-oxo-pentyl]-pyrrolidin-2-one

Suppliers and Price of (3S,5R)-3,5-Dibenzyl-1-[(2S,4R)-4-(4-benzyloxy-benzyl)-5-((3aS,8aR)-2,2-dimethyl-8,8a-dihydro-3aH-indeno[1,2-d]oxazol-3-yl)-2-hydroxy-5-oxo-pentyl]-pyrrolidin-2-one

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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 (3S,5R)-3,5-Dibenzyl-1-[(2S,4R)-4-(4-benzyloxy-benzyl)-5-((3aS,8aR)-2,2-dimethyl-8,8a-dihydro-3aH-indeno[1,2-d]oxazol-3-yl)-2-hydroxy-5-oxo-pentyl]-pyrrolidin-2-one

Chemical Property:

Purity/Quality:: 98% ^*data from raw suppliers

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Technology Process of (3S,5R)-3,5-Dibenzyl-1-[(2S,4R)-4-(4-benzyloxy-benzyl)-5-((3aS,8aR)-2,2-dimethyl-8,8a-dihydro-3aH-indeno[1,2-d]oxazol-3-yl)-2-hydroxy-5-oxo-pentyl]-pyrrolidin-2-one

There total 6 articles about (3S,5R)-3,5-Dibenzyl-1-[(2S,4R)-4-(4-benzyloxy-benzyl)-5-((3aS,8aR)-2,2-dimethyl-8,8a-dihydro-3aH-indeno[1,2-d]oxazol-3-yl)-2-hydroxy-5-oxo-pentyl]-pyrrolidin-2-one 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: 85.0%

: 194655-89-5
(3S,5R)-3,5-Dibenzyl-pyrrolidin-2-one

: (R)-2-(4-Benzyloxy-benzyl)-1-((3aS,8aR)-2,2-dimethyl-8,8a-dihydro-3aH-indeno[1,2-d]oxazol-3-yl)-3-(S)-oxiranyl-propan-1-one

: 852459-93-9
(3S,5R)-3,5-Dibenzyl-1-[(2S,4R)-4-(4-benzyloxy-benzyl)-5-((3aS,8aR)-2,2-dimethyl-8,8a-dihydro-3aH-indeno[1,2-d]oxazol-3-yl)-2-hydroxy-5-oxo-pentyl]-pyrrolidin-2-one

Guidance literature:: With P₄-phosphazene; In tetrahydrofuran; at -20 ℃;
DOI:10.1016/j.bmcl.2004.10.029

Reference yield:

: 72155-45-4
Boc-L-phenylalaninal

: 852459-93-9
(3S,5R)-3,5-Dibenzyl-1-[(2S,4R)-4-(4-benzyloxy-benzyl)-5-((3aS,8aR)-2,2-dimethyl-8,8a-dihydro-3aH-indeno[1,2-d]oxazol-3-yl)-2-hydroxy-5-oxo-pentyl]-pyrrolidin-2-one

Guidance literature:: Multi-step reaction with 5 steps

1: 77 percent / CHCl₃ / 20 °C

2: 100 percent / H₂ / Pd/C / methanol / 760 Torr

3: TFA / CH₂Cl₂

4: K₂CO₃ / methanol

5: 85 percent / P₄-phosphazene / tetrahydrofuran / -20 °C

With P₄-phosphazene; hydrogen; potassium carbonate; trifluoroacetic acid; palladium on activated charcoal; In tetrahydrofuran; methanol; dichloromethane; chloroform; 1: Wittig reaction;
DOI:10.1016/j.bmcl.2004.10.029

Reference yield:

: 26480-92-2
3-Phenyl-2-triphenylphosphoranyliden-propionsaeuremethylester

: 852459-93-9
(3S,5R)-3,5-Dibenzyl-1-[(2S,4R)-4-(4-benzyloxy-benzyl)-5-((3aS,8aR)-2,2-dimethyl-8,8a-dihydro-3aH-indeno[1,2-d]oxazol-3-yl)-2-hydroxy-5-oxo-pentyl]-pyrrolidin-2-one

Guidance literature:: Multi-step reaction with 5 steps

1: 77 percent / CHCl₃ / 20 °C

2: 100 percent / H₂ / Pd/C / methanol / 760 Torr

3: TFA / CH₂Cl₂

4: K₂CO₃ / methanol

5: 85 percent / P₄-phosphazene / tetrahydrofuran / -20 °C

With P₄-phosphazene; hydrogen; potassium carbonate; trifluoroacetic acid; palladium on activated charcoal; In tetrahydrofuran; methanol; dichloromethane; chloroform; 1: Wittig reaction;
DOI:10.1016/j.bmcl.2004.10.029