(S)-2-[4-(tert-butoxycarbonylamino-methyl)-benzylamino]-propionic acid cyclopentyl ester

Base Information

Chemical Name:(S)-2-[4-(tert-butoxycarbonylamino-methyl)-benzylamino]-propionic acid cyclopentyl ester
CAS No.:914606-29-4
Molecular Formula:C₂₁H₃₂N₂O₄
Molecular Weight:376.496
Hs Code.:

Synonyms:(S)-2-[4-(tert-butoxycarbonylamino-methyl)-benzylamino]-propionic acid cyclopentyl ester

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Chemical Property of (S)-2-[4-(tert-butoxycarbonylamino-methyl)-benzylamino]-propionic acid cyclopentyl ester

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Technology Process of (S)-2-[4-(tert-butoxycarbonylamino-methyl)-benzylamino]-propionic acid cyclopentyl ester

There total 5 articles about (S)-2-[4-(tert-butoxycarbonylamino-methyl)-benzylamino]-propionic acid cyclopentyl 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:

: 39895-56-2
4-hydroxymethyl-benzylamine

: 914606-29-4
(S)-2-[4-(tert-butoxycarbonylamino-methyl)-benzylamino]-propionic acid cyclopentyl ester

Guidance literature:: Multi-step reaction with 4 steps

1.1: sodium hydrogencarbonate / tetrahydrofuran; water / 0 °C / pH > 9

2.1: lithium aluminium tetrahydride / tetrahydrofuran; 1,4-dioxane / 16.25 h / 0 - 20 °C

3.1: pyridine; N-Bromosuccinimide; triphenylphosphine / dichloromethane / 16 h / 0 - 20 °C

4.1: N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 0.25 h / 20 °C

4.2: 17 h / 20 °C

With pyridine; N-Bromosuccinimide; lithium aluminium tetrahydride; sodium hydrogencarbonate; N-ethyl-N,N-diisopropylamine; triphenylphosphine; In tetrahydrofuran; 1,4-dioxane; dichloromethane; water; N,N-dimethyl-formamide;

Reference yield:

: 187283-17-6
(4-bromomethylbenzyl)carbamic acid tert-butyl ester

: 914606-29-4
(S)-2-[4-(tert-butoxycarbonylamino-methyl)-benzylamino]-propionic acid cyclopentyl ester

Guidance literature:: (S)-cyclopentyl 2-aminopropanoate; With N-ethyl-N,N-diisopropylamine; In N,N-dimethyl-formamide; at 20 ℃; for 0.25h;

(4-bromomethylbenzyl)carbamic acid tert-butyl ester; In N,N-dimethyl-formamide; at 20 ℃; for 17h;

Reference yield:

: 24424-99-5
di-tert-butyl dicarbonate

: 914606-29-4
(S)-2-[4-(tert-butoxycarbonylamino-methyl)-benzylamino]-propionic acid cyclopentyl ester

Guidance literature:: Multi-step reaction with 4 steps

1.1: sodium hydrogencarbonate / tetrahydrofuran; water / 0 °C / pH > 9

2.1: lithium aluminium tetrahydride / tetrahydrofuran; 1,4-dioxane / 16.25 h / 0 - 20 °C

3.1: pyridine; N-Bromosuccinimide; triphenylphosphine / dichloromethane / 16 h / 0 - 20 °C

4.1: N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 0.25 h / 20 °C

4.2: 17 h / 20 °C

With pyridine; N-Bromosuccinimide; lithium aluminium tetrahydride; sodium hydrogencarbonate; N-ethyl-N,N-diisopropylamine; triphenylphosphine; In tetrahydrofuran; 1,4-dioxane; dichloromethane; water; N,N-dimethyl-formamide;