2-[4-oxo-5-(1-phenyl-3-propoxy-1,2,3,4-tetrahydroquinolin-6-methylene)-2-thioxo-thiazolidin-3-yl]acetic acid

Base Information

• Chemical Name: 2-[4-oxo-5-(1-phenyl-3-propoxy-1,2,3,4-tetrahydroquinolin-6-methylene)-2-thioxo-thiazolidin-3-yl]acetic acid
• CAS No.: 1564287-80-4
• Molecular Formula: C₂₄H₂₄N₂O₄S₂
• Molecular Weight: 468.598
• Mol file: 1564287-80-4.mol

Synonyms:2-[4-oxo-5-(1-phenyl-3-propoxy-1,2,3,4-tetrahydroquinolin-6-methylene)-2-thioxo-thiazolidin-3-yl]acetic acid

Chemical Property of 2-[4-oxo-5-(1-phenyl-3-propoxy-1,2,3,4-tetrahydroquinolin-6-methylene)-2-thioxo-thiazolidin-3-yl]acetic acid

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-[4-oxo-5-(1-phenyl-3-propoxy-1,2,3,4-tetrahydroquinolin-6-methylene)-2-thioxo-thiazolidin-3-yl]acetic acid

There total 4 articles about 2-[4-oxo-5-(1-phenyl-3-propoxy-1,2,3,4-tetrahydroquinolin-6-methylene)-2-thioxo-thiazolidin-3-yl]acetic 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: 57.0%

rhodanine 3-acetic acid (5718-83-2) + 1-phenyl-3-propoxy-1,2,3,4-tetrahydroquinoline-6-carbaldehyde (1175004-74-6) → 2-[4-oxo-5-(1-phenyl-3-propoxy-1,2,3,4-tetrahydroquinolin-6-methylene)-2-thioxo-thiazolidin-3-yl]acetic acid (1564287-80-4)

Guidance literature:

With ammonium acetate; In acetic acid; at 100 ℃; for 0.333333h;

DOI:10.1016/j.dyepig.2014.01.010

Reference yield:

acetic acid 1-phenyl-1,2,3,4-tetrahydro-quinolin-3-yl ester (3297-78-7) → 2-[4-oxo-5-(1-phenyl-3-propoxy-1,2,3,4-tetrahydroquinolin-6-methylene)-2-thioxo-thiazolidin-3-yl]acetic acid (1564287-80-4)

Guidance literature:

Multi-step reaction with 4 steps

1: trichlorophosphate

2: potassium hydroxide / methanol; water / 0.58 h / Reflux

3: potassium hydroxide; sodium sulfate / N,N-dimethyl-formamide / 60 - 65 °C

4: ammonium acetate / acetic acid / 0.33 h / 100 °C

With ammonium acetate; sodium sulfate; potassium hydroxide; trichlorophosphate; In methanol; water; acetic acid; N,N-dimethyl-formamide; 1: |Vilsmeier-Haack Formylation / 4: |Knoevenagel Condensation;

DOI:10.1016/j.dyepig.2014.01.010

Reference yield:

3-acetyl-1-phenyl-1,2,3,4-tetrahydroquinoline-6-carbaldehyde (934420-64-1) → 2-[4-oxo-5-(1-phenyl-3-propoxy-1,2,3,4-tetrahydroquinolin-6-methylene)-2-thioxo-thiazolidin-3-yl]acetic acid (1564287-80-4)

Guidance literature:

Multi-step reaction with 3 steps

1: potassium hydroxide / methanol; water / 0.58 h / Reflux

2: potassium hydroxide; sodium sulfate / N,N-dimethyl-formamide / 60 - 65 °C

3: ammonium acetate / acetic acid / 0.33 h / 100 °C

With ammonium acetate; sodium sulfate; potassium hydroxide; In methanol; water; acetic acid; N,N-dimethyl-formamide; 3: |Knoevenagel Condensation;

DOI:10.1016/j.dyepig.2014.01.010

upstream raw materials:

acetic acid 1-phenyl-1,2,3,4-tetrahydro-quinolin-3-yl ester

3-acetyl-1-phenyl-1,2,3,4-tetrahydroquinoline-6-carbaldehyde

rhodanine 3-acetic acid

1-phenyl-3-propoxy-1,2,3,4-tetrahydroquinoline-6-carbaldehyde