N-(6-nitroveratryloxycarbonyl)-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(S)-tyrosine cyanomethyl ester

Base Information

Chemical Name:N-(6-nitroveratryloxycarbonyl)-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(S)-tyrosine cyanomethyl ester
CAS No.:935458-06-3
Molecular Formula:C₃₅H₃₉N₃O₁₈
Molecular Weight:789.704
Hs Code.:

Synonyms:N-(6-nitroveratryloxycarbonyl)-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(S)-tyrosine cyanomethyl ester

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Chemical Property of N-(6-nitroveratryloxycarbonyl)-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(S)-tyrosine cyanomethyl ester

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Technology Process of N-(6-nitroveratryloxycarbonyl)-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(S)-tyrosine cyanomethyl ester

There total 5 articles about N-(6-nitroveratryloxycarbonyl)-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(S)-tyrosine cyanomethyl 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: 70.0%

: 86520-63-0
2,3,4,6-tetra-O-acetyl-α-galactopyranosyl trichloroacetimidate

: 869318-01-4
(S)-2-(4,5-Dimethoxy-2-nitro-benzyloxycarbonylamino)-3-(4-hydroxy-phenyl)-propionic acid cyanomethyl ester

: 935458-06-3
N-(6-nitroveratryloxycarbonyl)-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(S)-tyrosine cyanomethyl ester

Guidance literature:: With boron trifluoride diethyl etherate; In dichloromethane; at 20 ℃; for 2h;
DOI:10.1021/ja067466n

Reference yield:

: 42855-00-5
nitroveratryloxycarbonyl chloride

: 935458-06-3
N-(6-nitroveratryloxycarbonyl)-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(S)-tyrosine cyanomethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 57 percent / sodium bicarbonate

2: 54 percent / triethylamine

3: 70 percent / BF₃*OEt₂ / CH₂Cl₂ / 2 h / 20 °C

With boron trifluoride diethyl etherate; sodium hydrogencarbonate; triethylamine; In dichloromethane;
DOI:10.1021/ja067466n

Reference yield:

: 60-18-4,18875-48-4,25619-78-7,30704-25-7
L-tyrosine

: 935458-06-3
N-(6-nitroveratryloxycarbonyl)-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(S)-tyrosine cyanomethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 57 percent / sodium bicarbonate

2: 54 percent / triethylamine

3: 70 percent / BF₃*OEt₂ / CH₂Cl₂ / 2 h / 20 °C

With boron trifluoride diethyl etherate; sodium hydrogencarbonate; triethylamine; In dichloromethane;
DOI:10.1021/ja067466n