(S)-2-Amino-3-[2-tert-butoxycarbonylamino-5-(2-methoxy-ethoxymethoxy)-benzyloxy]-propionic acid methyl ester

Base Information

Chemical Name:(S)-2-Amino-3-[2-tert-butoxycarbonylamino-5-(2-methoxy-ethoxymethoxy)-benzyloxy]-propionic acid methyl ester
CAS No.:161009-67-2
Molecular Formula:C₂₀H₃₂N₂O₈
Molecular Weight:428.483
Hs Code.:

Synonyms:(S)-2-Amino-3-[2-tert-butoxycarbonylamino-5-(2-methoxy-ethoxymethoxy)-benzyloxy]-propionic acid methyl ester

Suppliers and Price of (S)-2-Amino-3-[2-tert-butoxycarbonylamino-5-(2-methoxy-ethoxymethoxy)-benzyloxy]-propionic acid methyl ester

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 1 raw suppliers

Chemical Property of (S)-2-Amino-3-[2-tert-butoxycarbonylamino-5-(2-methoxy-ethoxymethoxy)-benzyloxy]-propionic acid methyl ester

Chemical Property:

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

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of (S)-2-Amino-3-[2-tert-butoxycarbonylamino-5-(2-methoxy-ethoxymethoxy)-benzyloxy]-propionic acid methyl ester

There total 6 articles about (S)-2-Amino-3-[2-tert-butoxycarbonylamino-5-(2-methoxy-ethoxymethoxy)-benzyloxy]-propionic acid methyl 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: 90.0%

: 161009-65-0
(S)-3-[2-tert-Butoxycarbonylamino-5-(2-methoxy-ethoxymethoxy)-benzyloxy]-2-(trityl-amino)-propionic acid methyl ester

: 161009-67-2
(S)-2-Amino-3-[2-tert-butoxycarbonylamino-5-(2-methoxy-ethoxymethoxy)-benzyloxy]-propionic acid methyl ester

Guidance literature:: With formic acid; In 1,2-dichloro-ethane;
DOI:10.1016/0040-4039(94)88465-X

Reference yield:

: 60463-12-9
3-hydroxymethyl-4-nitrophenol

: 161009-67-2
(S)-2-Amino-3-[2-tert-butoxycarbonylamino-5-(2-methoxy-ethoxymethoxy)-benzyloxy]-propionic acid methyl ester

Guidance literature:: Multi-step reaction with 6 steps

1: 85 percent / 1.) NaH / dimethylformamide; tetrahydrofuran / 1.) 50 deg C, 30 min; 2.) r.t.

2: 1.) CH₃SO₂Cl, NEt₃; 2.) NaI / 1.) THF; 2.) acetone

3: 68 percent / 10percent NaOH, tetrabutylammonium hydrogen sulfate / CH₂Cl₂

4: hydrogen, Lindlar cat. / ethyl acetate; methanol / 1 h / 3.4 Torr / Ambient temperature

5: methanol / 16 h

6: 90 percent / HCO₂H / 1,2-dichloro-ethane

With sodium hydroxide; formic acid; Lindlar catalyst; hydrogen; tetra(n-butyl)ammonium hydrogensulfate; sodium hydride; methanesulfonyl chloride; triethylamine; sodium iodide; In tetrahydrofuran; methanol; dichloromethane; ethyl acetate; 1,2-dichloro-ethane; N,N-dimethyl-formamide;
DOI:10.1016/0040-4039(94)88465-X

Reference yield:

: 161009-61-6
2-Iodomethyl-4-(2-methoxy-ethoxymethoxy)-1-nitro-benzene

: 161009-67-2
(S)-2-Amino-3-[2-tert-butoxycarbonylamino-5-(2-methoxy-ethoxymethoxy)-benzyloxy]-propionic acid methyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 68 percent / 10percent NaOH, tetrabutylammonium hydrogen sulfate / CH₂Cl₂

2: hydrogen, Lindlar cat. / ethyl acetate; methanol / 1 h / 3.4 Torr / Ambient temperature

3: methanol / 16 h

4: 90 percent / HCO₂H / 1,2-dichloro-ethane

With sodium hydroxide; formic acid; Lindlar catalyst; hydrogen; tetra(n-butyl)ammonium hydrogensulfate; In methanol; dichloromethane; ethyl acetate; 1,2-dichloro-ethane;
DOI:10.1016/0040-4039(94)88465-X