C₄₄H₅₂N₈O₈S

Base Information

Chemical Name:C₄₄H₅₂N₈O₈S
CAS No.:1446139-35-0
Molecular Formula:C₄₄H₅₂N₈O₈S
Molecular Weight:853.012
Hs Code.:

C<sub>44</sub>H<sub>52</sub>N<sub>8</sub>O<sub>8</sub>S

Synonyms:C₄₄H₅₂N₈O₈S

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Chemical Property of C₄₄H₅₂N₈O₈S

Chemical Property:

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Technology Process of C₄₄H₅₂N₈O₈S

There total 11 articles about C₄₄H₅₂N₈O₈S 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:

: 1446139-34-9
C₄₃H₄₄N₆O₆S

: 111398-44-8,74761-42-5
N-methoxycarbonyl-L-valine

: 1446139-35-0
C₄₄H₅₂N₈O₈S

Guidance literature:: C₄₃H₄₄N₆O₆S; With hydrogen bromide; acetic acid; In water; at 50 ℃; for 3h;

N-methoxycarbonyl-L-valine; With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In acetonitrile; at 10 ℃; for 1h;

With N-ethyl-N,N-diisopropylamine; In acetonitrile; at 0 - 10 ℃; for 12h;

Reference yield:

: 4-bromo-2-nitrobenzenesulfonic acid

: 1446139-35-0
C₄₄H₅₂N₈O₈S

Guidance literature:: Multi-step reaction with 7 steps

1.1: thionyl chloride; N,N-dimethyl-formamide / dichloromethane / 4 h / Reflux

2.1: ammonium hydroxide / tetrahydrofuran; water; toluene / 2 h / -10 °C

3.1: hydrogen iodide / 4 h / 90 °C

4.1: triethylamine / acetone / 5 h / Cooling

5.1: potassium carbonate / water / 2 h / Reflux

6.1: sodium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / water; toluene / 10 h / 90 °C / Inert atmosphere

7.1: acetic acid; hydrogen bromide / water / 3 h / 50 °C

7.2: 1 h / 10 °C

7.3: 12 h / 0 - 10 °C

With ammonium hydroxide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; thionyl chloride; hydrogen bromide; hydrogen iodide; sodium carbonate; potassium carbonate; acetic acid; triethylamine; N,N-dimethyl-formamide; In tetrahydrofuran; dichloromethane; water; acetone; toluene; 6.1: |Suzuki-Miyaura Coupling;

Reference yield:

: 89581-41-9
4-bromo-2-nitrobenzenesulfonamide

: 1446139-35-0
C₄₄H₅₂N₈O₈S

Guidance literature:: Multi-step reaction with 5 steps

1.1: hydrogen iodide / 4 h / 90 °C

2.1: triethylamine / acetone / 5 h / Cooling

3.1: potassium carbonate / water / 2 h / Reflux

4.1: sodium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / water; toluene / 10 h / 90 °C / Inert atmosphere

5.1: acetic acid; hydrogen bromide / water / 3 h / 50 °C

5.2: 1 h / 10 °C

5.3: 12 h / 0 - 10 °C

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; hydrogen bromide; hydrogen iodide; sodium carbonate; potassium carbonate; acetic acid; triethylamine; In water; acetone; toluene; 4.1: |Suzuki-Miyaura Coupling;