N-(Benzyloxycarbonyl)-L-alanyl-L-prolyl-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-α-D-galactopyranosyl)-L-threonin

Base Information

Chemical Name:N-(Benzyloxycarbonyl)-L-alanyl-L-prolyl-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-α-D-galactopyranosyl)-L-threonin
CAS No.:120173-73-1
Molecular Formula:C₃₄H₄₆N₄O₁₅
Molecular Weight:750.757
Hs Code.:

Synonyms:N-(Benzyloxycarbonyl)-L-alanyl-L-prolyl-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-α-D-galactopyranosyl)-L-threonin

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Chemical Property of N-(Benzyloxycarbonyl)-L-alanyl-L-prolyl-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-α-D-galactopyranosyl)-L-threonin

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Technology Process of N-(Benzyloxycarbonyl)-L-alanyl-L-prolyl-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-α-D-galactopyranosyl)-L-threonin

There total 8 articles about N-(Benzyloxycarbonyl)-L-alanyl-L-prolyl-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-α-D-galactopyranosyl)-L-threonin 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%

: 120791-83-5
N-(Benzyloxycarbonyl)-L-alanyl-L-prolyl-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-α-D-galactopyranosyl)-L-threonin-tert-butylester

: 120173-73-1
N-(Benzyloxycarbonyl)-L-alanyl-L-prolyl-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-α-D-galactopyranosyl)-L-threonin

Guidance literature:: With formic acid; for 20h; Ambient temperature;

Reference yield:

: 67817-37-2
3,4,6-tri-O-acetyl-2-azido-2-deoxy-β-D-galactopyranosyl chloride

: 120173-73-1
N-(Benzyloxycarbonyl)-L-alanyl-L-prolyl-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-α-D-galactopyranosyl)-L-threonin

Guidance literature:: Multi-step reaction with 5 steps

1: 1.) Ag₂CO₃, AgClO₄, molecular sieve / 1.) CH₂Cl₂, toluene, 1 h, RT; 2.) 5 d

2: 1.) H₂S; 2.) pyridine / 1.) pyridine, H₂O, 3.5 h, 0 deg C; 24 h ; 2.) 0 deg C, 24 h

3: 71 percent / morpholine / 0.67 h / Ambient temperature

4: 93 percent / 2-ethoxy-1-(ethoxycarbonyl)-1,2-dihydroquinoline / CH₂Cl₂ / 21 h

5: 90 percent / HCOOH / 20 h / Ambient temperature

With morpholine; pyridine; formic acid; molecular sieve; hydrogen sulfide; silver perchlorate; N-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline; silver carbonate; In dichloromethane;

Reference yield:

: 1142-20-7
N-Cbz-Ala

: 120173-73-1
N-(Benzyloxycarbonyl)-L-alanyl-L-prolyl-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-α-D-galactopyranosyl)-L-threonin

Guidance literature:: Multi-step reaction with 4 steps

1: NEt₃, 2-ethoxy-1-(ethoxycarbonyl)-1,2-dihydroquinoline / CH₂Cl₂ / 24 h

2: 100percent HCOOH / 24 h / Ambient temperature

3: 93 percent / 2-ethoxy-1-(ethoxycarbonyl)-1,2-dihydroquinoline / CH₂Cl₂ / 21 h

4: 90 percent / HCOOH / 20 h / Ambient temperature

With formic acid; N-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline; triethylamine; In dichloromethane;