Carbobenzyloxytyrosyltyrosine methyl ester

Base Information

• Chemical Name: Carbobenzyloxytyrosyltyrosine methyl ester
• CAS No.: 28252-46-2
• Molecular Formula: C₂₇H₂₈N₂O₇
• Molecular Weight: 492.529
• European Community (EC) Number: 667-905-6
• Mol file: 28252-46-2.mol

Synonyms:CARBOBENZYLOXYTYROSYLTYROSINE METHYL ESTER;28252-46-2

Chemical Property of Carbobenzyloxytyrosyltyrosine methyl ester

Chemical Property:

• XLogP3: 3
• Hydrogen Bond Donor Count: 4
• Hydrogen Bond Acceptor Count: 7
• Rotatable Bond Count: 12
• Exact Mass: 492.18965124
• Heavy Atom Count: 36
• Complexity: 696

Purity/Quality:

99% ^*data from raw suppliers

CARBOBENZYLOXYTYROSYLTYROSINE METHYL ESTER 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: COC(=O)C(CC1=CC=C(C=C1)O)NC(=O)C(CC2=CC=C(C=C2)O)NC(=O)OCC3=CC=CC=C3

Technology Process of Carbobenzyloxytyrosyltyrosine methyl ester

There total 3 articles about Carbobenzyloxytyrosyltyrosine methyl 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: 84.0%

Z-L-Tyr-OH (1164-16-5) + L-tyrosine methyl ester HCl (3417-91-2) → Z-L-Tyr-L-Tyr-OMe (28252-46-2)

Guidance literature:

With 2,6-dimethylpyridine; 1-[(1-(cyano-?2-?ethoxy-?2-?oxoethylidenaminooxy)?dimethylamino-?morpholino)]-uronium hexafluorophosphate; In water; at 20 - 25 ℃;

DOI:10.1039/c7gc01575e

Reference yield:

diazomethane (186581-53-3,908094-01-9,334-88-3) + N-(N-benzyloxycarbonyl-L-tyrosyl)-L-tyrosine (10417-83-1) → Z-L-Tyr-L-Tyr-OMe (28252-46-2)

Guidance literature:

With methanol;

DOI:10.1021/ja01234a034

Reference yield:

→ Z-L-Tyr-L-Tyr-OMe (28252-46-2)

Guidance literature:

Z-Tyr 1) Tyrosinmethylester-hydrochlorid, Triethylamin in THF (0grad), 2) N,N'-Dicyclohexylcarbodiimid (0grad);

upstream raw materials:

diazomethane

N-(N-benzyloxycarbonyl-L-tyrosyl)-L-tyrosine

Z-L-Tyr-OH

L-tyrosine methyl ester HCl

Downstream raw materials:

cis-3,6-bis(4-hydroxybenzyl)piperazine-2,5-dione

L-tyrosyl-L-tyrosine methyl ester

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