2-(2-benzyloxycarbonyl-1-tert-butoxycarbonylamino-ethyl)-5-methyl-thiazole-4-carboxylic acid 2,2,2-trichloro-ethyl ester

Base Information

• Chemical Name: 2-(2-benzyloxycarbonyl-1-tert-butoxycarbonylamino-ethyl)-5-methyl-thiazole-4-carboxylic acid 2,2,2-trichloro-ethyl ester
• CAS No.: 339086-90-7
• Molecular Formula: C₂₂H₂₅Cl₃N₂O₆S
• Molecular Weight: 551.875
• Mol file: 339086-90-7.mol

Synonyms:

Chemical Property of 2-(2-benzyloxycarbonyl-1-tert-butoxycarbonylamino-ethyl)-5-methyl-thiazole-4-carboxylic acid 2,2,2-trichloro-ethyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-(2-benzyloxycarbonyl-1-tert-butoxycarbonylamino-ethyl)-5-methyl-thiazole-4-carboxylic acid 2,2,2-trichloro-ethyl ester

There total 1 articles about 2-(2-benzyloxycarbonyl-1-tert-butoxycarbonylamino-ethyl)-5-methyl-thiazole-4-carboxylic acid 2,2,2-trichloro-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:

Boc-[(L)-Asp(OBzl)-(L)-Thr]OCH2CCl3 → 2-(2-benzyloxycarbonyl-1-tert-butoxycarbonylamino-ethyl)-5-methyl-thiazole-4-carboxylic acid 2,2,2-trichloro-ethyl ester (339086-90-7)

Guidance literature:

Multi-step reaction with 2 steps

1: Dess-Martin periodinane / CH₂Cl₂ / 0 - 20 °C

2: 54 percent / Lawesson's reagent / tetrahydrofuran / 5 h / Heating

With Lawessons reagent; Dess-Martin periodane; In tetrahydrofuran; dichloromethane;

DOI:10.1016/S0040-4020(00)01173-X

Reference yield:

2-(2-benzyloxycarbonyl-1-tert-butoxycarbonylamino-ethyl)-5-methyl-thiazole-4-carboxylic acid 2,2,2-trichloro-ethyl ester (339086-90-7) → 2-(2-benzyloxycarbonyl-1-tert-butoxycarbonylamino-ethyl)-5-methyl-thiazole-4-carboxylic acid

Guidance literature:

With zinc; In water; acetic acid; at 20 ℃; for 5h;

DOI:10.1016/S0040-4020(00)01173-X

Reference yield:

2-(2-benzyloxycarbonyl-1-tert-butoxycarbonylamino-ethyl)-5-methyl-thiazole-4-carboxylic acid 2,2,2-trichloro-ethyl ester (339086-90-7) → 2-((S)-1-Amino-2-benzyloxycarbonyl-ethyl)-5-methyl-thiazole-4-carboxylic acid (339086-98-5)

Guidance literature:

Multi-step reaction with 2 steps

1: Zn powder / acetic acid; H₂O / 5 h / 20 °C

2: TFA / CH₂Cl₂ / 20 °C

With trifluoroacetic acid; zinc; In dichloromethane; water; acetic acid;

DOI:10.1016/S0040-4020(00)01173-X

Downstream raw materials:

2-((S)-1-Amino-2-benzyloxycarbonyl-ethyl)-5-methyl-thiazole-4-carboxylic acid