(3-Amino-4-tert-butylphenyl)carbamic acid tert-butyl ester

Base Information

• Chemical Name: (3-Amino-4-tert-butylphenyl)carbamic acid tert-butyl ester
• CAS No.: 873055-92-6
• Molecular Formula: C15H24N2O2
• Molecular Weight: 264.368
• Mol file: 873055-92-6.mol

Synonyms:

Chemical Property of (3-Amino-4-tert-butylphenyl)carbamic acid tert-butyl ester

Chemical Property:

• PSA: 67.84000
• Density: 1.068
• LogP: 4.50810

Purity/Quality:

98%min ^*data from raw suppliers

(3-Amino-4-tert-butylphenyl)-carbamic acid tert-butyl ester 95% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of (3-Amino-4-tert-butylphenyl)carbamic acid tert-butyl ester

There total 3 articles about (3-Amino-4-tert-butylphenyl)carbamic acid tert-butyl 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: 93.0%

(4-tert-butyl-3-nitrophenyl)carbamic acid tert-butyl ester (873055-91-5) → (3-amino-4-tert-butylphenyl)carbamic acid tert-butyl ester (873055-92-6)

Guidance literature:

With palladium 10% on activated carbon; hydrogen; In methanol; at 20 ℃; under 760.051 Torr;

Reference yield:

4-tert-Butylaniline (769-92-6) → (3-amino-4-tert-butylphenyl)carbamic acid tert-butyl ester (873055-92-6)

Guidance literature:

Multi-step reaction with 3 steps

1: KNO₃ / sulfuric acid

2: tetrahydrofuran; NaOH; water

3: Pd-C / methanol

With KNO₃; Pd-C; In tetrahydrofuran; methanol; NaOH; sulfuric acid; water;

Reference yield:

4-tert-butyl-3-nitro-phenylamine (31951-12-9) → (3-amino-4-tert-butylphenyl)carbamic acid tert-butyl ester (873055-92-6)

Guidance literature:

Multi-step reaction with 2 steps

1: tetrahydrofuran; NaOH; water

2: Pd-C / methanol

Pd-C; In tetrahydrofuran; methanol; NaOH; water;

upstream raw materials:

4-tert-Butylaniline

4-tert-butyl-3-nitro-phenylamine

(4-tert-butyl-3-nitrophenyl)carbamic acid tert-butyl ester

Refernces

• 1、 -. "COMPOSITIONS FOR TREATMENT OF CYSTIC FIBROSIS AND OTHER CHRONIC DISEASES". . . Retrieved 2012/04/23.