2-(4-{[7-(3-chloropropoxy)quinazolin-4-yl]amino}-1H-pyrazol-1-yl)-N-(2,3-difluorophenyl)acetamide

Base Information

• Chemical Name: 2-(4-{[7-(3-chloropropoxy)quinazolin-4-yl]amino}-1H-pyrazol-1-yl)-N-(2,3-difluorophenyl)acetamide
• CAS No.: 786681-63-8
• Molecular Formula: C₂₂H₁₉ClF₂N₆O₂
• Molecular Weight: 472.882

Synonyms:2-(4-{[7-(3-chloropropoxy)quinazolin-4-yl]amino}-1H-pyrazol-1-yl)-N-(2,3-difluorophenyl)acetamide

Chemical Property of 2-(4-{[7-(3-chloropropoxy)quinazolin-4-yl]amino}-1H-pyrazol-1-yl)-N-(2,3-difluorophenyl)acetamide

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Technology Process of 2-(4-{[7-(3-chloropropoxy)quinazolin-4-yl]amino}-1H-pyrazol-1-yl)-N-(2,3-difluorophenyl)acetamide

There total 2 articles about 2-(4-{[7-(3-chloropropoxy)quinazolin-4-yl]amino}-1H-pyrazol-1-yl)-N-(2,3-difluorophenyl)acetamide 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: 60.0%

N-(2,3-difluorophenyl)-2-{4-[(7-hydroxyquinazolin-4-yl)amino]-1H-pyrazol-1-yl}acetamide (786681-65-0) + 1-chloro-3-hydroxypropane (627-30-5) → 2-(4-{[7-(3-chloropropoxy)quinazolin-4-yl]amino}-1H-pyrazol-1-yl)-N-(2,3-difluorophenyl)acetamide (786681-63-8)

Guidance literature:

With di-tert-butyl-diazodicarboxylate; triphenylphosphine; In tetrahydrofuran; dichloromethane; at 20 ℃; for 18h;

Reference yield:

4-chloro-7-(3-chloropropoxy)quinazoline (557770-90-8) + 2-(4-amino-1H-pyrazol-1-yl)-N-(2,3-difluorophenyl)acetamide (786681-68-3) → 2-(4-{[7-(3-chloropropoxy)quinazolin-4-yl]amino}-1H-pyrazol-1-yl)-N-(2,3-difluorophenyl)acetamide (786681-63-8)

Guidance literature:

With hydrogenchloride; In 1,4-dioxane; N,N-dimethyl acetamide; at 50 - 90 ℃;

DOI:10.1016/j.bmcl.2008.02.002

Reference yield: 81.0%

morpholine (110-91-8,99108-56-2) + 2-(4-{[7-(3-chloropropoxy)quinazolin-4-yl]amino}-1H-pyrazol-1-yl)-N-(2,3-difluorophenyl)acetamide (786681-63-8) → N-(2,3-difluorophenyl)-2-(4-{[7-(3-morpholin-4-ylpropoxy)quinazolin-4-yl]amino}-1H-pyrazol-1-yl)acetamide

Guidance literature:

at 80 ℃; for 2h;

upstream raw materials:

N-(2,3-difluorophenyl)-2-{4-[(7-hydroxyquinazolin-4-yl)amino]-1H-pyrazol-1-yl}acetamide

1-chloro-3-hydroxypropane

4-chloro-7-(3-chloropropoxy)quinazoline

2-(4-amino-1H-pyrazol-1-yl)-N-(2,3-difluorophenyl)acetamide

Downstream raw materials:

N-(2,3-difluorophenyl)-2-{4-[(7-{3-[(2R)-2-(hydroxymethyl)pyrrolidin-1-yl]propoxy}quinazolin-4-yl)amino]-1H-pyrazol-1-yl}acetamide

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