(2R,3'R)-1-Acetyl-2-(2-benzyloxy-ethyl)-1,2-dihydro-spiro[indole-3,3'-pyrrolidine]-2',5'-dione

Base Information

Chemical Name:(2R,3'R)-1-Acetyl-2-(2-benzyloxy-ethyl)-1,2-dihydro-spiro[indole-3,3'-pyrrolidine]-2',5'-dione
CAS No.:132143-09-0
Molecular Formula:C₂₂H₂₂N₂O₄
Molecular Weight:378.428
Hs Code.:

Synonyms:(2R,3'R)-1-Acetyl-2-(2-benzyloxy-ethyl)-1,2-dihydro-spiro[indole-3,3'-pyrrolidine]-2',5'-dione

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Chemical Property of (2R,3'R)-1-Acetyl-2-(2-benzyloxy-ethyl)-1,2-dihydro-spiro[indole-3,3'-pyrrolidine]-2',5'-dione

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Technology Process of (2R,3'R)-1-Acetyl-2-(2-benzyloxy-ethyl)-1,2-dihydro-spiro[indole-3,3'-pyrrolidine]-2',5'-dione

There total 16 articles about (2R,3'R)-1-Acetyl-2-(2-benzyloxy-ethyl)-1,2-dihydro-spiro[indole-3,3'-pyrrolidine]-2',5'-dione 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:

: 1-Benzyl-2-(2-benzyloxy-ethyl)-1,2-dihydro-spiro[indole-3,3'-pyrrolidine]-2',5'-dione

: 132143-09-0
(2R,3'R)-1-Acetyl-2-(2-benzyloxy-ethyl)-1,2-dihydro-spiro[indole-3,3'-pyrrolidine]-2',5'-dione

Guidance literature:: Multi-step reaction with 2 steps

1: ammonium formate / Pd/C / ethanol / 0.5 h / Heating

2: 36 percent / CH₂Cl₂ / 12 h / Ambient temperature

With ammonium formate; palladium on activated charcoal; In ethanol; dichloromethane;
DOI:10.1016/S0040-4020(97)10028-X

Reference yield:

: 758640-21-0,103-32-2
N-Benzylaniline

: 132143-09-0
(2R,3'R)-1-Acetyl-2-(2-benzyloxy-ethyl)-1,2-dihydro-spiro[indole-3,3'-pyrrolidine]-2',5'-dione

Guidance literature:: Multi-step reaction with 5 steps

1: 82 percent / benzene / Heating

2: acetonitrile / Irradiation

3: KOH / 2-methyl-propan-2-ol / Heating

4: HCO₂NH₄ / Pd/C / methanol

5: CH₂Cl₂

With potassium hydroxide; ammonium formate; palladium on activated charcoal; In methanol; dichloromethane; acetonitrile; tert-butyl alcohol; benzene;
DOI:10.1016/0040-4039(95)02077-2

Reference yield:

: 4244-66-0
3-benzyloxypropionyl chloride

: 132143-09-0
(2R,3'R)-1-Acetyl-2-(2-benzyloxy-ethyl)-1,2-dihydro-spiro[indole-3,3'-pyrrolidine]-2',5'-dione

Guidance literature:: Multi-step reaction with 6 steps

1: 83 percent

2: 82 percent / benzene / Heating

3: acetonitrile / Irradiation

4: KOH / 2-methyl-propan-2-ol / Heating

5: HCO₂NH₄ / Pd/C / methanol

6: CH₂Cl₂

With potassium hydroxide; ammonium formate; palladium on activated charcoal; In methanol; dichloromethane; acetonitrile; tert-butyl alcohol; benzene;
DOI:10.1016/0040-4039(95)02077-2