(S)-N-Benzyloxy-3-tert-butoxycarbonylamino-N-methyl-succinamic acid benzyl ester

Base Information

Chemical Name:(S)-N-Benzyloxy-3-tert-butoxycarbonylamino-N-methyl-succinamic acid benzyl ester
CAS No.:79722-18-2
Molecular Formula:C₂₄H₃₀N₂O₆
Molecular Weight:442.512
Hs Code.:

Synonyms:(S)-N-Benzyloxy-3-tert-butoxycarbonylamino-N-methyl-succinamic acid benzyl ester

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Chemical Property of (S)-N-Benzyloxy-3-tert-butoxycarbonylamino-N-methyl-succinamic acid benzyl ester

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Technology Process of (S)-N-Benzyloxy-3-tert-butoxycarbonylamino-N-methyl-succinamic acid benzyl ester

There total 3 articles about (S)-N-Benzyloxy-3-tert-butoxycarbonylamino-N-methyl-succinamic 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: 76.0%

: 79722-12-6
N-Boc-β-Bzl-L-Asp-NHOBzl

: 74-88-4
methyl iodide

: 79722-18-2
(S)-N-Benzyloxy-3-tert-butoxycarbonylamino-N-methyl-succinamic acid benzyl ester

Guidance literature:: With sodium hydride; In dichloromethane; N,N-dimethyl-formamide; at 50 ℃; for 12h;
DOI:10.1021/jo00339a047

Reference yield:

: 622-33-3
N-benzyloxyamine

: 79722-18-2
(S)-N-Benzyloxy-3-tert-butoxycarbonylamino-N-methyl-succinamic acid benzyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 79 percent / 1-ethyl-3-<3-(dimethylamino)propyl>carbodiimide hydrochloride / tetrahydrofuran; H₂O / 1) 0 deg C, 3 h, 2) r.t., overnight

2: 76 percent / NaH / dimethylformamide; CH₂Cl₂ / 12 h / 50 °C

With sodium hydride; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In tetrahydrofuran; dichloromethane; water; N,N-dimethyl-formamide;
DOI:10.1021/jo00339a047

Reference yield:

: 7536-58-5,98482-77-0
BOC-L-aspartic acid 4-benzyl ester

: 79722-18-2
(S)-N-Benzyloxy-3-tert-butoxycarbonylamino-N-methyl-succinamic acid benzyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 79 percent / 1-ethyl-3-<3-(dimethylamino)propyl>carbodiimide hydrochloride / tetrahydrofuran; H₂O / 1) 0 deg C, 3 h, 2) r.t., overnight

2: 76 percent / NaH / dimethylformamide; CH₂Cl₂ / 12 h / 50 °C

With sodium hydride; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In tetrahydrofuran; dichloromethane; water; N,N-dimethyl-formamide;
DOI:10.1021/jo00339a047