4-((3-chloro-2-fluorophenyl)amino)-7-methoxyquinazolin-6-yl acetate

Base Information

• Chemical Name: 4-((3-chloro-2-fluorophenyl)amino)-7-methoxyquinazolin-6-yl acetate
• CAS No.: 740081-22-5
• Molecular Formula: C17H13ClFN3O3
• Molecular Weight: 361.76
• Mol file: 740081-22-5.mol

Synonyms:4-((3-chloro-2-fluorophenyl)amino)-7-methoxyquinazolin-6-yl acetate;6-Quinazolinol, 4-[(3-chloro-2-fluorophenyl)amino]-7-methoxy-, 6-acetate

Chemical Property of 4-((3-chloro-2-fluorophenyl)amino)-7-methoxyquinazolin-6-yl acetate

Chemical Property:

• Boiling Point: 454.4±45.0 °C(Predicted)
• PKA: 5.22±0.30(Predicted)
• PSA: 73.34000
• Density: 1.425±0.06 g/cm3(Predicted)
• LogP: 4.17280
• Storage Temp.: under inert gas (nitrogen or Argon) at 2–8 °C

Purity/Quality:

97% ^*data from raw suppliers

4-((3-Chloro-2-fluorophenyl)amino)-7-methoxyquinazolin-6-ylAcetate ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
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MSDS Files:

Useful:

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Technology Process of 4-((3-chloro-2-fluorophenyl)amino)-7-methoxyquinazolin-6-yl acetate

There total 13 articles about 4-((3-chloro-2-fluorophenyl)amino)-7-methoxyquinazolin-6-yl acetate 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: 99.0%

3-chloro-2-fluoroaniline (2106-04-9) + 6-acetoxy-4-chloro-7-methoxyquinazoline (230955-75-6) → 4-[(3-chloro-2-fluorophenyl)amino]-7-methoxyquinazolin-6-yl acetate (740081-22-5)

Guidance literature:

In acetonitrile; at 80 ℃;

Reference yield:

(4-hydroxy-7-methoxyquinazolin-6-yl) acetate (179688-53-0) + 3-chloro-2-fluoroaniline (2106-04-9) → 4-[(3-chloro-2-fluorophenyl)amino]-7-methoxyquinazolin-6-yl acetate (740081-22-5)

Guidance literature:

With hydrogenchloride; di-isopropyl azodicarboxylate; triphenylphosphine; In tetrahydrofuran; water; at 20 ℃; for 0.5h; pH=2;

Reference yield:

6-hydroxy-7-methoxyquinazolin-4(3H)-one (179688-52-9) → 4-[(3-chloro-2-fluorophenyl)amino]-7-methoxyquinazolin-6-yl acetate (740081-22-5)

Guidance literature:

Multi-step reaction with 2 steps

1.1: pyridine / 100 °C

1.2: 70 percent / SOCl₂ / 16 h / Heating

2.1: 98 percent / propan-2-ol / Heating

With pyridine; In isopropyl alcohol;

DOI:10.1016/j.tetlet.2005.09.038

upstream raw materials:

3-chloro-2-fluoroaniline

6-acetoxy-4-chloro-7-methoxyquinazoline

3H-6,7-dimethoxyquinazolin-4-one

6-hydroxy-7-methoxyquinazolin-4(3H)-one

Downstream raw materials:

4-(3-chloro-2-fluoroanilino)-6,7-dihydroxyquinazoline

4-(3-chloro-2-fluoro-phenylamino)-7-isopropoxy-quinazolin-6-ol

acetic acid 4-(3-chloro-2-fluoro-phenylamino)-7-hydroxy-quinazolin-6-yl ester

4-(3-chloro-2-fluoro-phenylamino)-7-(2-methylsulfanyl-ethoxy)-quinazolin-6-ol

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