N^α-(Fluoren-9-ylmethoxycarbonyl)-L-aspartic 4-Acid Chloride 1-pentafluorophenyl Ester

Base Information

• Chemical Name: N^α-(Fluoren-9-ylmethoxycarbonyl)-L-aspartic 4-Acid Chloride 1-pentafluorophenyl Ester
• CAS No.: 132785-38-7
• Molecular Formula: C₂₅H₁₅ClF₅NO₅
• Molecular Weight: 539.843

Synonyms:N^α-(Fluoren-9-ylmethoxycarbonyl)-L-aspartic 4-Acid Chloride 1-pentafluorophenyl Ester

Chemical Property of N^α-(Fluoren-9-ylmethoxycarbonyl)-L-aspartic 4-Acid Chloride 1-pentafluorophenyl Ester

Chemical Property:

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Technology Process of N^α-(Fluoren-9-ylmethoxycarbonyl)-L-aspartic 4-Acid Chloride 1-pentafluorophenyl Ester

There total 2 articles about N^α-(Fluoren-9-ylmethoxycarbonyl)-L-aspartic 4-Acid Chloride 1-pentafluorophenyl 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: 100.0%

tert-butyl N-[(9H-fluoren-9-ylmethoxy)carbonyl]-1-pentafluorophenyl L-aspartate (86061-01-0,200335-75-7) → Nα-(Fluoren-9-ylmethoxycarbonyl)-L-aspartic 4-Acid Chloride 1-pentafluorophenyl Ester (132785-38-7)

Guidance literature:

With thionyl chloride; trifluoroacetic acid; at 40 ℃; for 24h;

Reference yield:

Nα-Fmoc-L-Asn-OPfp (797751-68-9) → Nα-(Fluoren-9-ylmethoxycarbonyl)-L-aspartic 4-Acid Chloride 1-pentafluorophenyl Ester (132785-38-7)

Guidance literature:

With thionyl chloride; for 1h;

DOI:10.1016/S0040-4039(00)97223-X

Reference yield: 91.0%

1-amino-2,3,4,6-tetra-O-acetyl-β-D-mannopyranosyl (41355-50-4) + Nα-(Fluoren-9-ylmethoxycarbonyl)-L-aspartic 4-Acid Chloride 1-pentafluorophenyl Ester (132785-38-7) → Nγ-(2,3,4,6-tetra-O-acetyl-β-D-mannopyranosyl)-Nα-(fluoren-9-ylmethoxycarbonyl)-L-asparagine pentafluorophenyl ester

Guidance literature:

With N-ethylmorpholine;; In tetrahydrofuran;

upstream raw materials:

tert-butyl N-[(9H-fluoren-9-ylmethoxy)carbonyl]-1-pentafluorophenyl L-aspartate

N^α-Fmoc-L-Asn-OPfp

Downstream raw materials:

N^γ-<2,3,6-tri-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranosyl>-N^α-(fluoren-9-ylmethoxycarbonyl)-L-asparagine pentafluorophenyl ester

Fmoc-Asn(Ac3GlcNAcβ1-N-)-O-Pfp

N^γ-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl)-N^α-(fluoren-9-ylmethoxycarbonyl)-L-asparagine pentafluorophenyl ester

N^γ-<2,3,6-tri-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl)-β-D-glucopyranosyl>-N^α-(fluoren-9-ylmethoxycarbonyl)-L-asparagine pentafluorophenyl ester

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