(2S,3R)-3-[(S)-2-(Acetyl-methyl-amino)-3-(4-methoxy-phenyl)-propionyloxy]-2-tert-butoxycarbonylamino-butyric acid benzyl ester

Base Information

Chemical Name:(2S,3R)-3-[(S)-2-(Acetyl-methyl-amino)-3-(4-methoxy-phenyl)-propionyloxy]-2-tert-butoxycarbonylamino-butyric acid benzyl ester
CAS No.:192211-87-3
Molecular Formula:C₂₉H₃₈N₂O₈
Molecular Weight:542.629
Hs Code.:

Synonyms:(2S,3R)-3-[(S)-2-(Acetyl-methyl-amino)-3-(4-methoxy-phenyl)-propionyloxy]-2-tert-butoxycarbonylamino-butyric acid benzyl ester

Suppliers and Price of (2S,3R)-3-[(S)-2-(Acetyl-methyl-amino)-3-(4-methoxy-phenyl)-propionyloxy]-2-tert-butoxycarbonylamino-butyric acid benzyl 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 0 raw suppliers

Chemical Property of (2S,3R)-3-[(S)-2-(Acetyl-methyl-amino)-3-(4-methoxy-phenyl)-propionyloxy]-2-tert-butoxycarbonylamino-butyric acid benzyl ester

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of (2S,3R)-3-[(S)-2-(Acetyl-methyl-amino)-3-(4-methoxy-phenyl)-propionyloxy]-2-tert-butoxycarbonylamino-butyric acid benzyl ester

There total 4 articles about (2S,3R)-3-[(S)-2-(Acetyl-methyl-amino)-3-(4-methoxy-phenyl)-propionyloxy]-2-tert-butoxycarbonylamino-butyric 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: 82.0%

: 140422-54-4,33662-26-9
N-(tert-butyloxycarbonyl)-threonine benzyl ester

: 192211-86-2
(S)-2-(Acetyl-methyl-amino)-3-(4-methoxy-phenyl)-propionic acid

: 192211-87-3
(2S,3R)-3-[(S)-2-(Acetyl-methyl-amino)-3-(4-methoxy-phenyl)-propionyloxy]-2-tert-butoxycarbonylamino-butyric acid benzyl ester

Guidance literature:: With dmap; Isopropenyl chloroformate; triethylamine; In dichloromethane; at 0 ℃; for 1h;
DOI:10.1021/jo9623696

Reference yield:

: 192211-84-0
(S)-2-(Benzyloxycarbonyl-methyl-amino)-3-(4-methoxy-phenyl)-propionic acid methyl ester

: 192211-87-3
(2S,3R)-3-[(S)-2-(Acetyl-methyl-amino)-3-(4-methoxy-phenyl)-propionyloxy]-2-tert-butoxycarbonylamino-butyric acid benzyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 91 percent / H₂ / Pd/C / methanol; ethyl acetate / 3 h / 2068.6 Torr

2: 87 percent / Et₃N / CH₂Cl₂ / 12 h

3: 94 percent / aq. LiOH / tetrahydrofuran / 6 h

4: 82 percent / Et₃N, DMAP, isopropenyl chloroformate / CH₂Cl₂ / 1 h / 0 °C

With dmap; lithium hydroxide; Isopropenyl chloroformate; hydrogen; triethylamine; palladium on activated charcoal; In tetrahydrofuran; methanol; dichloromethane; ethyl acetate;
DOI:10.1021/jo9623696

Reference yield:

: 162631-41-6
(S)-3-(4-Methoxy-phenyl)-2-methylamino-propionic acid methyl ester

: 192211-87-3
(2S,3R)-3-[(S)-2-(Acetyl-methyl-amino)-3-(4-methoxy-phenyl)-propionyloxy]-2-tert-butoxycarbonylamino-butyric acid benzyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 87 percent / Et₃N / CH₂Cl₂ / 12 h

2: 94 percent / aq. LiOH / tetrahydrofuran / 6 h

3: 82 percent / Et₃N, DMAP, isopropenyl chloroformate / CH₂Cl₂ / 1 h / 0 °C

With dmap; lithium hydroxide; Isopropenyl chloroformate; triethylamine; In tetrahydrofuran; dichloromethane;
DOI:10.1021/jo9623696