tert-butoxycarbonylamino-(4-{4-[4-(tert-butoxycarbonylamino-ethoxycarbonyl-methyl)-phenoxymethyl]-benzyloxy}-phenyl)-acetic acid ethyl ester

Base Information

• Chemical Name: tert-butoxycarbonylamino-(4-{4-[4-(tert-butoxycarbonylamino-ethoxycarbonyl-methyl)-phenoxymethyl]-benzyloxy}-phenyl)-acetic acid ethyl ester
• CAS No.: 458550-63-5
• Molecular Formula: C₃₈H₄₈N₂O₁₀
• Molecular Weight: 692.807
• Mol file: 458550-63-5.mol

Synonyms:tert-butoxycarbonylamino-(4-{4-[4-(tert-butoxycarbonylamino-ethoxycarbonyl-methyl)-phenoxymethyl]-benzyloxy}-phenyl)-acetic acid ethyl ester

Chemical Property of tert-butoxycarbonylamino-(4-{4-[4-(tert-butoxycarbonylamino-ethoxycarbonyl-methyl)-phenoxymethyl]-benzyloxy}-phenyl)-acetic acid ethyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of tert-butoxycarbonylamino-(4-{4-[4-(tert-butoxycarbonylamino-ethoxycarbonyl-methyl)-phenoxymethyl]-benzyloxy}-phenyl)-acetic acid ethyl ester

There total 3 articles about tert-butoxycarbonylamino-(4-{4-[4-(tert-butoxycarbonylamino-ethoxycarbonyl-methyl)-phenoxymethyl]-benzyloxy}-phenyl)-acetic acid 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: 47.0%

1,4-bis(bromomethyl)benzene (623-24-5) + sodium ethanolate (141-52-6) + (R)-methyl 2-((tert-butoxycarbonyl)amino)-2-(4-hydroxyphenyl)acetate (143323-49-3,141518-55-0) → tert-butoxycarbonylamino-(4-{4-[4-(tert-butoxycarbonylamino-ethoxycarbonyl-methyl)-phenoxymethyl]-benzyloxy}-phenyl)-acetic acid ethyl ester (458550-63-5)

Guidance literature:

With ethanol; at 20 ℃; for 23h;

DOI:10.1021/jm020093q

Reference yield:

D-4-hydroxyphenylglycine (22818-40-2) → tert-butoxycarbonylamino-(4-{4-[4-(tert-butoxycarbonylamino-ethoxycarbonyl-methyl)-phenoxymethyl]-benzyloxy}-phenyl)-acetic acid ethyl ester (458550-63-5)

Guidance literature:

Multi-step reaction with 3 steps

1: 100 percent / SOCl₂ / 10 h / 20 °C

2: 95 percent / aq. NaHCO₃ / dioxane / 7 h / 0 - 20 °C

3: 47 percent / EtOH / 23 h / 20 °C

With thionyl chloride; ethanol; sodium hydrogencarbonate; In 1,4-dioxane; 3: Williamson synthesis;

DOI:10.1021/jm020093q

Reference yield:

D-2-p-hydroxyphenylglycine methyl ester (37763-23-8) → tert-butoxycarbonylamino-(4-{4-[4-(tert-butoxycarbonylamino-ethoxycarbonyl-methyl)-phenoxymethyl]-benzyloxy}-phenyl)-acetic acid ethyl ester (458550-63-5)

Guidance literature:

Multi-step reaction with 2 steps

1: 95 percent / aq. NaHCO₃ / dioxane / 7 h / 0 - 20 °C

2: 47 percent / EtOH / 23 h / 20 °C

With ethanol; sodium hydrogencarbonate; In 1,4-dioxane; 2: Williamson synthesis;

DOI:10.1021/jm020093q

upstream raw materials:

1,4-bis(bromomethyl)benzene

sodium ethanolate

(R)-methyl 2-((tert-butoxycarbonyl)amino)-2-(4-hydroxyphenyl)acetate

D-4-hydroxyphenylglycine

Downstream raw materials:

{4-[4-(4-ethoxyoxalyl-phenoxymethyl)-benzyloxy]-phenyl}-oxo-acetic acid ethyl ester

(R)-Amino-(4-{4-[4-((R)-amino-ethoxycarbonyl-methyl)-phenoxymethyl]-benzyloxy}-phenyl)-acetic acid ethyl ester