(2S)-N-{4-[4-[3-[4-(2-oxo-2H-2-chromenyl)piperazino]propyl]oxy]-5-methoxy-2-nitrobenzoyl}pyrrolidine-2-carboxaldehyde diethylthioacetal

Base Information

• Chemical Name: (2S)-N-{4-[4-[3-[4-(2-oxo-2H-2-chromenyl)piperazino]propyl]oxy]-5-methoxy-2-nitrobenzoyl}pyrrolidine-2-carboxaldehyde diethylthioacetal
• CAS No.: 933449-91-3
• Molecular Formula: C₃₃H₄₂N₄O₇S₂
• Molecular Weight: 670.851
• Mol file: 933449-91-3.mol

Synonyms:(2S)-N-{4-[4-[3-[4-(2-oxo-2H-2-chromenyl)piperazino]propyl]oxy]-5-methoxy-2-nitrobenzoyl}pyrrolidine-2-carboxaldehyde diethylthioacetal

Chemical Property of (2S)-N-{4-[4-[3-[4-(2-oxo-2H-2-chromenyl)piperazino]propyl]oxy]-5-methoxy-2-nitrobenzoyl}pyrrolidine-2-carboxaldehyde diethylthioacetal

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (2S)-N-{4-[4-[3-[4-(2-oxo-2H-2-chromenyl)piperazino]propyl]oxy]-5-methoxy-2-nitrobenzoyl}pyrrolidine-2-carboxaldehyde diethylthioacetal

There total 1 articles about (2S)-N-{4-[4-[3-[4-(2-oxo-2H-2-chromenyl)piperazino]propyl]oxy]-5-methoxy-2-nitrobenzoyl}pyrrolidine-2-carboxaldehyde diethylthioacetal 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:

4-(1-Piperazinyl)-2H-1-benzopyran-2-one (173210-06-5) + (2S)-N-[4-(3-bromopropoxy)-5-methoxy-2-nitrobenzoyl]pyrrolidine-2-carboxaldehyde diethyl thioacetal (343308-55-4) → (2S)-N-{4-[4-[3-[4-(2-oxo-2H-2-chromenyl)piperazino]propyl]oxy]-5-methoxy-2-nitrobenzoyl}pyrrolidine-2-carboxaldehyde diethylthioacetal (933449-91-3)

Guidance literature:

With potassium carbonate; In acetonitrile; for 48h; Heating / reflux;

Reference yield:

(2S)-N-{4-[4-[3-[4-(2-oxo-2H-2-chromenyl)piperazino]propyl]oxy]-5-methoxy-2-nitrobenzoyl}pyrrolidine-2-carboxaldehyde diethylthioacetal (933449-91-3) → (2S)-N-{4-[4-[3-[4-(2-oxo-2H-2-chromenyl)piperazino]propyl]oxy]-5-methoxy-2-aminobenzoyl}pyrrolidine-2-carboxaldehyde diethylthioacetal (1057962-57-8)

Guidance literature:

(2S)-N-{4-[4-[3-[4-(2-oxo-2H-2-chromenyl)piperazino]propyl]oxy]-5-methoxy-2-nitrobenzoyl}pyrrolidine-2-carboxaldehyde diethylthioacetal; With tin(ll) chloride; In methanol; for 1.5h; Heating / reflux;

With sodium hydrogencarbonate; In methanol; water; pH=8;

upstream raw materials:

4-(1-Piperazinyl)-2H-1-benzopyran-2-one

(2S)-N-[4-(3-bromopropoxy)-5-methoxy-2-nitrobenzoyl]pyrrolidine-2-carboxaldehyde diethyl thioacetal

Downstream raw materials:

(2S)-N-{4-[4-[3-[4-(2-oxo-2H-2-chromenyl)piperazino]propyl]oxy]-5-methoxy-2-aminobenzoyl}pyrrolidine-2-carboxaldehyde diethylthioacetal