N-(β-D-Galactopyranosyloxycarbonyl)-L-phenylalanyl-L-valine tert-butyl ester

Base Information

Chemical Name:N-(β-D-Galactopyranosyloxycarbonyl)-L-phenylalanyl-L-valine tert-butyl ester
CAS No.:312933-72-5
Molecular Formula:C₂₅H₃₈N₂O₁₀
Molecular Weight:526.584
Hs Code.:

Synonyms:N-(β-D-Galactopyranosyloxycarbonyl)-L-phenylalanyl-L-valine tert-butyl ester

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Chemical Property of N-(β-D-Galactopyranosyloxycarbonyl)-L-phenylalanyl-L-valine tert-butyl ester

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Technology Process of N-(β-D-Galactopyranosyloxycarbonyl)-L-phenylalanyl-L-valine tert-butyl ester

There total 3 articles about N-(β-D-Galactopyranosyloxycarbonyl)-L-phenylalanyl-L-valine tert-butyl 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: 69.0%

: 312933-65-6
N-(2,3,4,6-Tetra-O-acetyl-β-D-galactopyranosyloxycarbonyl)-L-phenylalanyl-L-valine tert-butyl ester

: 312933-72-5
N-(β-D-Galactopyranosyloxycarbonyl)-L-phenylalanyl-L-valine tert-butyl ester

Guidance literature:: With phosphate buffer; lipase WG; In methanol; acetone; at 37 ℃; for 48h; pH=7.0; Enzymatic reaction;
DOI:10.1002/1521-3765(20001016)6:20<3714::AID-CHEM3714>3.0.CO;2-Z

Reference yield:

: 13518-40-6
L-valine tert-butylester hydrochloride

: 312933-72-5
N-(β-D-Galactopyranosyloxycarbonyl)-L-phenylalanyl-L-valine tert-butyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 55 percent / EEDQ; NEt₃ / CH₂Cl₂ / 20 °C

2: 69 percent / lipase WG; aq. phosphate buffer / methanol; acetone / 48 h / 37 °C / pH 7.0 / Enzymatic reaction

With phosphate buffer; lipase WG; N-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline; triethylamine; In methanol; dichloromethane; acetone; 1: Acylation / 2: Deacetylation;
DOI:10.1002/1521-3765(20001016)6:20<3714::AID-CHEM3714>3.0.CO;2-Z

Reference yield:

: N-(2,3,4,6-Tetra-O-acetyl-D-galactopyranosyloxycarbonyl)-L-phenylalanine

: 312933-72-5
N-(β-D-Galactopyranosyloxycarbonyl)-L-phenylalanyl-L-valine tert-butyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 55 percent / EEDQ; NEt₃ / CH₂Cl₂ / 20 °C

2: 69 percent / lipase WG; aq. phosphate buffer / methanol; acetone / 48 h / 37 °C / pH 7.0 / Enzymatic reaction

With phosphate buffer; lipase WG; N-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline; triethylamine; In methanol; dichloromethane; acetone; 1: Acylation / 2: Deacetylation;
DOI:10.1002/1521-3765(20001016)6:20<3714::AID-CHEM3714>3.0.CO;2-Z