(S)-4-Benzyloxy-5-(3-benzyloxy-propyl)-5-hydroxy-1-(4-methoxy-benzyl)-pyrrolidin-2-one

Base Information

Chemical Name:(S)-4-Benzyloxy-5-(3-benzyloxy-propyl)-5-hydroxy-1-(4-methoxy-benzyl)-pyrrolidin-2-one
CAS No.:254730-08-0
Molecular Formula:C₂₉H₃₃NO₅
Molecular Weight:475.585
Hs Code.:

Synonyms:(S)-4-Benzyloxy-5-(3-benzyloxy-propyl)-5-hydroxy-1-(4-methoxy-benzyl)-pyrrolidin-2-one

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Chemical Property of (S)-4-Benzyloxy-5-(3-benzyloxy-propyl)-5-hydroxy-1-(4-methoxy-benzyl)-pyrrolidin-2-one

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Technology Process of (S)-4-Benzyloxy-5-(3-benzyloxy-propyl)-5-hydroxy-1-(4-methoxy-benzyl)-pyrrolidin-2-one

There total 4 articles about (S)-4-Benzyloxy-5-(3-benzyloxy-propyl)-5-hydroxy-1-(4-methoxy-benzyl)-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: 90.0%

: 183312-54-1
3-benzyloxypropylmagnesium bromide

: 254730-07-9
(S)-4-benzyloxy-1-(4-methoxybenzyl)-2,5-pyrrolidinedione

: 254730-08-0
(S)-4-Benzyloxy-5-(3-benzyloxy-propyl)-5-hydroxy-1-(4-methoxy-benzyl)-pyrrolidin-2-one

Guidance literature:: In tetrahydrofuran; diethyl ether; at 0 ℃; for 2h;
DOI:10.1016/S0957-4166(99)00395-X

Reference yield:

: 100-39-0
benzyl bromide

: 254730-08-0
(S)-4-Benzyloxy-5-(3-benzyloxy-propyl)-5-hydroxy-1-(4-methoxy-benzyl)-pyrrolidin-2-one

Guidance literature:: Multi-step reaction with 2 steps

1: 94 percent / Ag₂O / diethyl ether / 48 h / 20 °C

2: 90 percent / tetrahydrofuran; diethyl ether / 2 h / 0 °C

With silver(l) oxide; In tetrahydrofuran; diethyl ether; 1: Substitution / 2: Grignard reaction;
DOI:10.1016/S0957-4166(99)00395-X

Reference yield:

: 174874-82-9
acetic acid (3S)-1-(4-methoxy-benzyl)-2,5-dioxo-pyrrolidin-3-yl ester

: 254730-08-0
(S)-4-Benzyloxy-5-(3-benzyloxy-propyl)-5-hydroxy-1-(4-methoxy-benzyl)-pyrrolidin-2-one

Guidance literature:: Multi-step reaction with 3 steps

1: 91 percent / AcCl; EtOH / 5 h / 50 °C

2: 94 percent / Ag₂O / diethyl ether / 48 h / 20 °C

3: 90 percent / tetrahydrofuran; diethyl ether / 2 h / 0 °C

With ethanol; acetyl chloride; silver(l) oxide; In tetrahydrofuran; diethyl ether; 1: Deacetylation / 2: Substitution / 3: Grignard reaction;
DOI:10.1016/S0957-4166(99)00395-X