4-(3-chloro-4-fluoro-phenylamino)-5-(tetrahydro-pyran-4-yloxy)-quinazolin-7-ol

Base Information

• Chemical Name: 4-(3-chloro-4-fluoro-phenylamino)-5-(tetrahydro-pyran-4-yloxy)-quinazolin-7-ol
• CAS No.: 525590-92-5
• Molecular Formula: C₁₉H₁₇ClFN₃O₃
• Molecular Weight: 389.814

Synonyms:4-(3-chloro-4-fluoro-phenylamino)-5-(tetrahydro-pyran-4-yloxy)-quinazolin-7-ol

Chemical Property of 4-(3-chloro-4-fluoro-phenylamino)-5-(tetrahydro-pyran-4-yloxy)-quinazolin-7-ol

Chemical Property:

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Technology Process of 4-(3-chloro-4-fluoro-phenylamino)-5-(tetrahydro-pyran-4-yloxy)-quinazolin-7-ol

There total 1 articles about 4-(3-chloro-4-fluoro-phenylamino)-5-(tetrahydro-pyran-4-yloxy)-quinazolin-7-ol 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: 82.0%

[7-benzyloxy-5-(tetrahydro-pyran-4-yloxy)-quinazolin-4-yl]-(3-chloro-4-fluoro-phenyl)-amine → 4-(3-chloro-4-fluoro-phenylamino)-5-(tetrahydro-pyran-4-yloxy)-quinazolin-7-ol (525590-92-5)

Guidance literature:

With trifluoroacetic acid; at 70 ℃;

DOI:10.1016/j.bmcl.2005.12.028

Reference yield:

4-(3-chloro-4-fluoro-phenylamino)-5-(tetrahydro-pyran-4-yloxy)-quinazolin-7-ol (525590-92-5) → (3-chloro-4-fluoro-phenyl)-[7-[3-(4-methyl-piperazin-1-yl)-propoxy]-5-(tetrahydro-pyran-4-yloxy)-quinazolin-4-yl]-amine

Guidance literature:

Multi-step reaction with 2 steps

1: K₂CO₃ / dimethylformamide

2: 1-methyl-pyrrolidin-2-one / 80 °C

With potassium carbonate; In 1-methyl-pyrrolidin-2-one; N,N-dimethyl-formamide;

DOI:10.1016/j.bmcl.2005.12.028

Reference yield:

4-(3-chloro-4-fluoro-phenylamino)-5-(tetrahydro-pyran-4-yloxy)-quinazolin-7-ol (525590-92-5) + 1.3-chlorobromopropane (109-70-6) → (3-chloro-4-fluoro-phenyl)-[7-(3-chloro-propoxy)-5-(tetrahydro-pyran-4-yloxy)-quinazolin-4-yl]-amine (525591-92-8)

Guidance literature:

With potassium carbonate; In N,N-dimethyl-formamide;

DOI:10.1016/j.bmcl.2005.12.028

Downstream raw materials:

(3-chloro-4-fluoro-phenyl)-[7-(3-chloro-propoxy)-5-(tetrahydro-pyran-4-yloxy)-quinazolin-4-yl]-amine

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