N-(diphenylmethylene)-O-(2,3,6,2',3',4',6'-hepta-O-acetyl-β-D-lactosyl)-(1<*>3)-L-seryl-L-glycine ethyl ester

Base Information

Chemical Name:N-(diphenylmethylene)-O-(2,3,6,2',3',4',6'-hepta-O-acetyl-β-D-lactosyl)-(1<*>3)-L-seryl-L-glycine ethyl ester
CAS No.:133157-07-0
Molecular Formula:C₄₆H₅₆N₂O₂₁
Molecular Weight:972.951
Hs Code.:

Synonyms:N-(diphenylmethylene)-O-(2,3,6,2',3',4',6'-hepta-O-acetyl-β-D-lactosyl)-(1<*>3)-L-seryl-L-glycine ethyl ester

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Chemical Property of N-(diphenylmethylene)-O-(2,3,6,2',3',4',6'-hepta-O-acetyl-β-D-lactosyl)-(1<*>3)-L-seryl-L-glycine ethyl ester

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Technology Process of N-(diphenylmethylene)-O-(2,3,6,2',3',4',6'-hepta-O-acetyl-β-D-lactosyl)-(1<*>3)-L-seryl-L-glycine ethyl ester

There total 3 articles about N-(diphenylmethylene)-O-(2,3,6,2',3',4',6'-hepta-O-acetyl-β-D-lactosyl)-(1<*>3)-L-seryl-L-glycine ethyl 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: 86.0%

: 133157-02-5
ethyl N-glycinate

: 4753-07-5
2,3,6,2',3',4',6'-hepta-O-acetyl-lactosyl bromide

: 133157-07-0
N-(diphenylmethylene)-O-(2,3,6,2',3',4',6'-hepta-O-acetyl-β-D-lactosyl)-(1<*>3)-L-seryl-L-glycine ethyl ester

Guidance literature:: With 4 A molecular sieve; silver trifluoromethanesulfonate; In dichloromethane; Ambient temperature;
DOI:10.1016/S0040-4039(00)74833-7

Reference yield:

: 1013-88-3
Benzophenone imine

: 133157-07-0
N-(diphenylmethylene)-O-(2,3,6,2',3',4',6'-hepta-O-acetyl-β-D-lactosyl)-(1<*>3)-L-seryl-L-glycine ethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 80 percent / CH₂Cl₂ / 24 h / Ambient temperature

2: 86 percent / 4A molecular sieves, AgOTf / CH₂Cl₂ / 14 h / Ambient temperature

With 4 A molecular sieve; silver trifluoromethanesulfonate; In dichloromethane;
DOI:10.1021/ja00052a022

Reference yield:

: 4486-03-7
L-serylglycine ethyl ester hydrochloride

: 133157-07-0
N-(diphenylmethylene)-O-(2,3,6,2',3',4',6'-hepta-O-acetyl-β-D-lactosyl)-(1<*>3)-L-seryl-L-glycine ethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 80 percent / CH₂Cl₂ / 24 h / Ambient temperature

2: 86 percent / 4A molecular sieves, AgOTf / CH₂Cl₂ / 14 h / Ambient temperature

With 4 A molecular sieve; silver trifluoromethanesulfonate; In dichloromethane;
DOI:10.1021/ja00052a022