3-Quinolinecarboxylic acid, 1-cyclopropyl-6-fluoro-1,4-dihydro-8-Methoxy-7-[3-[(MethylaMino)Methyl]-1-pyrrolidinyl]-4-oxo-

Base Information

• Chemical Name: 3-Quinolinecarboxylic acid, 1-cyclopropyl-6-fluoro-1,4-dihydro-8-Methoxy-7-[3-[(MethylaMino)Methyl]-1-pyrrolidinyl]-4-oxo-
• CAS No.: 112811-75-3
• Molecular Formula: C₂₀H₂₄FN₃O₄
• Molecular Weight: 389.427
• Mol file: 112811-75-3.mol

Synonyms:

Chemical Property of 3-Quinolinecarboxylic acid, 1-cyclopropyl-6-fluoro-1,4-dihydro-8-Methoxy-7-[3-[(MethylaMino)Methyl]-1-pyrrolidinyl]-4-oxo-

Chemical Property:

• Vapor Pressure: 2.89E-15mmHg at 25°C
• Boiling Point: 600.4°C at 760 mmHg
• PKA: 6.42±0.50(Predicted)
• Flash Point: 316.9°C
• PSA: 83.80000
• Density: 1.374g/cm³
• LogP: 2.68390

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3-Quinolinecarboxylic acid, 1-cyclopropyl-6-fluoro-1,4-dihydro-8-Methoxy-7-[3-[(MethylaMino)Methyl]-1-pyrrolidinyl]-4-oxo-

There total 11 articles about 3-Quinolinecarboxylic acid, 1-cyclopropyl-6-fluoro-1,4-dihydro-8-Methoxy-7-[3-[(MethylaMino)Methyl]-1-pyrrolidinyl]-4-oxo- 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:

N-methyl-3-pyrrolidinemethanamine (91187-81-4) + 1-cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid (112811-72-0) → 1-cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-7-(3-methylaminomethyl-1-pyrrolidinyl)-4-oxo-3-quinolinecarboxylic acid (112811-75-3)

Guidance literature:

With 1,8-diazabicyclo[5.4.0]undec-7-ene; In acetonitrile; for 1.25h;

Reference yield:

2,4,5-trifluoro-3-methoxy-benzamide (112811-64-0) → 1-cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-7-(3-methylaminomethyl-1-pyrrolidinyl)-4-oxo-3-quinolinecarboxylic acid (112811-75-3)

Guidance literature:

Multi-step reaction with 9 steps

1: sulfuric acid / 3.5 h / 100 °C

2: thionyl chloride / 3 h

3: magnesium ethylate / toluene

4: toluene-4-sulfonic acid / water / 9 h

5: acetic anhydride / 11 h

6: ethanol / 2 h / 20 °C

7: sodiumfluoride / N,N-dimethyl-formamide / 5 h

8: sulfuric acid; water / acetic acid / 1 h

9: 1,8-diazabicyclo[5.4.0]undec-7-ene / acetonitrile / 1.25 h

With thionyl chloride; sulfuric acid; water; magnesium ethylate; acetic anhydride; toluene-4-sulfonic acid; 1,8-diazabicyclo[5.4.0]undec-7-ene; In ethanol; water; acetic acid; N,N-dimethyl-formamide; toluene; acetonitrile;

Reference yield:

3-methoxy-2,4,5-trifluorobenzonitrile (112811-63-9) → 1-cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-7-(3-methylaminomethyl-1-pyrrolidinyl)-4-oxo-3-quinolinecarboxylic acid (112811-75-3)

Guidance literature:

Multi-step reaction with 10 steps

1: sulfuric acid; water / 1 h / 110 °C

2: sulfuric acid / 3.5 h / 100 °C

3: thionyl chloride / 3 h

4: magnesium ethylate / toluene

5: toluene-4-sulfonic acid / water / 9 h

6: acetic anhydride / 11 h

7: ethanol / 2 h / 20 °C

8: sodiumfluoride / N,N-dimethyl-formamide / 5 h

9: sulfuric acid; water / acetic acid / 1 h

10: 1,8-diazabicyclo[5.4.0]undec-7-ene / acetonitrile / 1.25 h

With thionyl chloride; sulfuric acid; water; magnesium ethylate; acetic anhydride; toluene-4-sulfonic acid; 1,8-diazabicyclo[5.4.0]undec-7-ene; In ethanol; water; acetic acid; N,N-dimethyl-formamide; toluene; acetonitrile;

upstream raw materials:

N-methyl-3-pyrrolidinemethanamine

1-cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid

2,4,5-trifluoro-3-methoxy-benzamide

3-methoxy-2,4,5-trifluorobenzonitrile

Refernces