3-tert-butoxycarbonylamino-5-(tert-butyl-diphenylsilanyloxy)-benzoic acid methyl ester

Base Information

• Chemical Name: 3-tert-butoxycarbonylamino-5-(tert-butyl-diphenylsilanyloxy)-benzoic acid methyl ester
• CAS No.: 875439-69-3
• Molecular Formula: C₂₉H₃₅NO₅Si
• Molecular Weight: 505.686
• Mol file: 875439-69-3.mol

Synonyms:3-tert-butoxycarbonylamino-5-(tert-butyl-diphenylsilanyloxy)-benzoic acid methyl ester

Chemical Property of 3-tert-butoxycarbonylamino-5-(tert-butyl-diphenylsilanyloxy)-benzoic acid methyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 3-tert-butoxycarbonylamino-5-(tert-butyl-diphenylsilanyloxy)-benzoic acid methyl ester

There total 3 articles about 3-tert-butoxycarbonylamino-5-(tert-butyl-diphenylsilanyloxy)-benzoic acid 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: 99.0%

3-tert-butoxycarbonylamino-5-hydroxy-benzoic acid methyl ester (141311-38-8) + tert-butylchlorodiphenylsilane (58479-61-1) → 3-tert-butoxycarbonylamino-5-(tert-butyl-diphenylsilanyloxy)-benzoic acid methyl ester (875439-69-3)

Guidance literature:

With 1H-imidazole; dmap; In dichloromethane; at 30 ℃;

DOI:10.1021/ol052588q

Reference yield:

di-tert-butyl dicarbonate (24424-99-5) → 3-tert-butoxycarbonylamino-5-(tert-butyl-diphenylsilanyloxy)-benzoic acid methyl ester (875439-69-3)

Guidance literature:

Multi-step reaction with 2 steps

1: 83 percent / NaHCO₃ / tetrahydrofuran / 36 h / 20 °C

2: 99 percent / imidazole; 4-(dimethylamino)pyridine / CH₂Cl₂ / 30 °C

With 1H-imidazole; dmap; sodium hydrogencarbonate; In tetrahydrofuran; dichloromethane;

DOI:10.1021/ol052588q

Reference yield:

3-amino-5-hydroxy-benzoic acid methyl ester (67973-80-2) → 3-tert-butoxycarbonylamino-5-(tert-butyl-diphenylsilanyloxy)-benzoic acid methyl ester (875439-69-3)

Guidance literature:

Multi-step reaction with 2 steps

1: 83 percent / NaHCO₃ / tetrahydrofuran / 36 h / 20 °C

2: 99 percent / imidazole; 4-(dimethylamino)pyridine / CH₂Cl₂ / 30 °C

With 1H-imidazole; dmap; sodium hydrogencarbonate; In tetrahydrofuran; dichloromethane;

DOI:10.1021/ol052588q

upstream raw materials:

3-tert-butoxycarbonylamino-5-hydroxy-benzoic acid methyl ester

tert-butylchlorodiphenylsilane

di-tert-butyl dicarbonate

3-amino-5-hydroxy-benzoic acid methyl ester

Downstream raw materials:

3-tert-butoxycarbonylamino-5-(tert-butyl-diphenylsilanyloxy)-benzyl alcohol

3-tert-butoxycarbonylamino-5-(tert-butyl-diphenylsilanyloxy)-benzyl bromide

C₂₄H₂₇NO₃Si

C₂₄H₂₅N₃O₃Si