(S)-2-[3-(2-tert-butoxycarbonylamino-1-methylethyl)-2-(3,5-dimethylphenyl)-1H-indol-5-yl]-2-methylpropionic acid

Base Information

• Chemical Name: (S)-2-[3-(2-tert-butoxycarbonylamino-1-methylethyl)-2-(3,5-dimethylphenyl)-1H-indol-5-yl]-2-methylpropionic acid
• CAS No.: 217192-29-5
• Molecular Formula: C₂₈H₃₆N₂O₄
• Molecular Weight: 464.605
• Mol file: 217192-29-5.mol

Synonyms:(S)-2-[3-(2-tert-butoxycarbonylamino-1-methylethyl)-2-(3,5-dimethylphenyl)-1H-indol-5-yl]-2-methylpropionic acid

Chemical Property of (S)-2-[3-(2-tert-butoxycarbonylamino-1-methylethyl)-2-(3,5-dimethylphenyl)-1H-indol-5-yl]-2-methylpropionic acid

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (S)-2-[3-(2-tert-butoxycarbonylamino-1-methylethyl)-2-(3,5-dimethylphenyl)-1H-indol-5-yl]-2-methylpropionic acid

There total 3 articles about (S)-2-[3-(2-tert-butoxycarbonylamino-1-methylethyl)-2-(3,5-dimethylphenyl)-1H-indol-5-yl]-2-methylpropionic 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:

(S)-2-[3-(2-tert-butoxycarbonylamino-1-methylethyl)-2-(3,5-dimethylphenyl)-1H-indol-5-yl]-2-methylpropionic acid ethyl ester (217192-28-4) → (S)-2-[3-(2-tert-butoxycarbonylamino-1-methylethyl)-2-(3,5-dimethylphenyl)-1H-indol-5-yl]-2-methylpropionic acid (217192-29-5)

Guidance literature:

With potassium hydroxide; In methanol; Heating;

DOI:10.1016/S0960-894X(01)00512-1

Reference yield:

di-tert-butyl dicarbonate (24424-99-5) → (S)-2-[3-(2-tert-butoxycarbonylamino-1-methylethyl)-2-(3,5-dimethylphenyl)-1H-indol-5-yl]-2-methylpropionic acid (217192-29-5)

Guidance literature:

Multi-step reaction with 2 steps

1: aq. K₂CO₃ / tetrahydrofuran

2: aq. KOH / methanol / Heating

With potassium hydroxide; potassium carbonate; In tetrahydrofuran; methanol;

DOI:10.1016/S0960-894X(01)00512-1

Reference yield:

(S)-2-[3-(2-amino-1-methylethyl)-2-(3,5-dimethylphenyl)-1H-indol-5-yl]-2-methylpropionic acid ethyl ester (217192-27-3) → (S)-2-[3-(2-tert-butoxycarbonylamino-1-methylethyl)-2-(3,5-dimethylphenyl)-1H-indol-5-yl]-2-methylpropionic acid (217192-29-5)

Guidance literature:

Multi-step reaction with 2 steps

1: aq. K₂CO₃ / tetrahydrofuran

2: aq. KOH / methanol / Heating

With potassium hydroxide; potassium carbonate; In tetrahydrofuran; methanol;

DOI:10.1016/S0960-894X(01)00512-1

upstream raw materials:

(S)-2-[3-(2-tert-butoxycarbonylamino-1-methylethyl)-2-(3,5-dimethylphenyl)-1H-indol-5-yl]-2-methylpropionic acid ethyl ester

di-tert-butyl dicarbonate

(S)-2-[3-(2-amino-1-methylethyl)-2-(3,5-dimethylphenyl)-1H-indol-5-yl]-2-methylpropionic acid ethyl ester

Downstream raw materials:

{2-[5-[2-(2-aza-bicyclo[2.2.2]oct-2-yl)-1,1-dimethyl-2-oxo-ethyl]-2-(3,5-dimethyl-phenyl)-1H-indol-3-yl]-propyl}-carbamic acid tert-butyl ester

N-{2-[5-[2-(2-aza-bicyclo[2.2.2]oct-2-yl)-1,1-dimethyl-2-oxo-ethyl]-2-(3,5-dimethyl-phenyl)-1H-indol-3-yl]-propyl}-2,4-dinitro-benzenesulfonamide

5-(2-{2-[5-[2-(2-aza-bicyclo[2.2.2]oct-2-yl)-1,1-dimethyl-2-oxo-ethyl]-2-(3,5-dimethyl-phenyl)-1H-indol-3-yl]-propylamino}-ethyl)-1-methoxymethyl-1H-pyridin-2-one