2-{(R)-1-[(S)-2-((2S,3S)-2-tert-Butoxycarbonylamino-3-hydroxy-butyrylamino)-3-methyl-butyrylamino]-2-phenyl-ethyl}-thiazole-4-carboxylic acid

Base Information

• Chemical Name: 2-{(R)-1-[(S)-2-((2S,3S)-2-tert-Butoxycarbonylamino-3-hydroxy-butyrylamino)-3-methyl-butyrylamino]-2-phenyl-ethyl}-thiazole-4-carboxylic acid
• CAS No.: 106369-54-4
• Molecular Formula: C₂₆H₃₆N₄O₇S
• Molecular Weight: 548.66
• Mol file: 106369-54-4.mol

Synonyms:

Chemical Property of 2-{(R)-1-[(S)-2-((2S,3S)-2-tert-Butoxycarbonylamino-3-hydroxy-butyrylamino)-3-methyl-butyrylamino]-2-phenyl-ethyl}-thiazole-4-carboxylic acid

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-{(R)-1-[(S)-2-((2S,3S)-2-tert-Butoxycarbonylamino-3-hydroxy-butyrylamino)-3-methyl-butyrylamino]-2-phenyl-ethyl}-thiazole-4-carboxylic acid

There total 7 articles about 2-{(R)-1-[(S)-2-((2S,3S)-2-tert-Butoxycarbonylamino-3-hydroxy-butyrylamino)-3-methyl-butyrylamino]-2-phenyl-ethyl}-thiazole-4-carboxylic acid 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-aThr-L-Val-D-(phe)Thz-OMe (101924-83-8) → 2-{(R)-1-[(S)-2-((2S,3S)-2-tert-Butoxycarbonylamino-3-hydroxy-butyrylamino)-3-methyl-butyrylamino]-2-phenyl-ethyl}-thiazole-4-carboxylic acid (106369-54-4)

Guidance literature:

With sodium hydroxide; In N,N-dimethyl-formamide;

DOI:10.1016/S0040-4039(00)98890-7

Reference yield:

t-Boc-L-valine (13734-41-3) → 2-{(R)-1-[(S)-2-((2S,3S)-2-tert-Butoxycarbonylamino-3-hydroxy-butyrylamino)-3-methyl-butyrylamino]-2-phenyl-ethyl}-thiazole-4-carboxylic acid (106369-54-4)

Guidance literature:

Multi-step reaction with 4 steps

1: 87 percent / DEPC, Et₃N

2: 1.) TFA 2.) NaHCO₃

3: 74 percent / DEPC, Et₃N

4: 1 N NaOH / dimethylformamide

With sodium hydroxide; sodium hydrogencarbonate; triethylamine; diethyl dicarbonate; trifluoroacetic acid; In N,N-dimethyl-formamide;

DOI:10.1016/S0040-4039(00)98890-7

Reference yield:

Boc-D-Phe-OH (18942-49-9) → 2-{(R)-1-[(S)-2-((2S,3S)-2-tert-Butoxycarbonylamino-3-hydroxy-butyrylamino)-3-methyl-butyrylamino]-2-phenyl-ethyl}-thiazole-4-carboxylic acid (106369-54-4)

Guidance literature:

Multi-step reaction with 6 steps

2: 1.) TFA 2.) NaHCO₃

3: 87 percent / DEPC, Et₃N

4: 1.) TFA 2.) NaHCO₃

5: 74 percent / DEPC, Et₃N

6: 1 N NaOH / dimethylformamide

With sodium hydroxide; sodium hydrogencarbonate; triethylamine; diethyl dicarbonate; trifluoroacetic acid; In N,N-dimethyl-formamide;

DOI:10.1016/S0040-4039(00)98890-7

upstream raw materials:

Boc-L-aThr-L-Val-D-(phe)Thz-OMe

t-Boc-L-valine

Boc-D-Phe-OH

2-((R)-1-Amino-2-phenyl-ethyl)-thiazole-4-carboxylic acid methyl ester

Downstream raw materials:

Boc-L-aThr-L-Val-D-(phe)Thz-L-aThr-L-Ile-D-(ala)Thz-OMe

(4S,7S,10R,17S,20S,23R)-10-Benzyl-20-sec-butyl-4,17-bis-((S)-1-hydroxy-ethyl)-7-isopropyl-23-methyl-12,25-dithia-3,6,9,16,19,22,27,28-octaaza-tricyclo[22.2.1.1^11,14]octacosa-1⁽²⁶⁾,11⁽²⁸⁾,13,24⁽²⁷⁾-tetraene-2,5,8,15,18,21-hexaone

patellamide C