(E)-(R)-2-amino-7-(4-fluoro-2-(pyridin-3-yl)phenyl)-4-methyl-7,8-dihydro-6H-quinazolin-5-one O-(2-(azetidin-1-yl)ethyl)oxime

Base Information

• Chemical Name: (E)-(R)-2-amino-7-(4-fluoro-2-(pyridin-3-yl)phenyl)-4-methyl-7,8-dihydro-6H-quinazolin-5-one O-(2-(azetidin-1-yl)ethyl)oxime
• CAS No.: 1433607-81-8
• Molecular Formula: C₂₅H₂₇FN₆O
• Molecular Weight: 446.527
• Mol file: 1433607-81-8.mol

Synonyms:(E)-(R)-2-amino-7-(4-fluoro-2-(pyridin-3-yl)phenyl)-4-methyl-7,8-dihydro-6H-quinazolin-5-one O-(2-(azetidin-1-yl)ethyl)oxime

Chemical Property of (E)-(R)-2-amino-7-(4-fluoro-2-(pyridin-3-yl)phenyl)-4-methyl-7,8-dihydro-6H-quinazolin-5-one O-(2-(azetidin-1-yl)ethyl)oxime

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (E)-(R)-2-amino-7-(4-fluoro-2-(pyridin-3-yl)phenyl)-4-methyl-7,8-dihydro-6H-quinazolin-5-one O-(2-(azetidin-1-yl)ethyl)oxime

There total 8 articles about (E)-(R)-2-amino-7-(4-fluoro-2-(pyridin-3-yl)phenyl)-4-methyl-7,8-dihydro-6H-quinazolin-5-one O-(2-(azetidin-1-yl)ethyl)oxime 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: 19.0%

azetidine (503-29-7) + (E)-(R)-2-(((2-amino-7-(4-fluoro-2-(pyridin-3-yl)phenyl)-4-methyl-7,8-dihydro-6H-quinazolin-5-ylidene)amino)oxy)ethyl methanesulfonate (1433607-99-8) → (E)-(R)-2-amino-7-(4-fluoro-2-(pyridin-3-yl)phenyl)-4-methyl-7,8-dihydro-6H-quinazolin-5-one O-(2-(azetidin-1-yl)ethyl)oxime (1433607-81-8)

Guidance literature:

In acetonitrile; at 50 ℃; for 2.5h; Heating; Microwave irradiation;

Reference yield:

(R,E)-2-amino-7-(4-fluoro-2-(pyridin-3-yl)phenyl)-4-methyl-7,8-dihydro-6H-quinazolin-5-one O-(2-(tetrahydro-2H-pyran-2-yloxy)ethyl)oxime (1433607-89-6) → (E)-(R)-2-amino-7-(4-fluoro-2-(pyridin-3-yl)phenyl)-4-methyl-7,8-dihydro-6H-quinazolin-5-one O-(2-(azetidin-1-yl)ethyl)oxime (1433607-81-8)

Guidance literature:

Multi-step reaction with 3 steps

1: hydrogenchloride / dichloromethane; 1,4-dioxane / 4 h / 20 °C

2: triethylamine / N,N-dimethyl-formamide; dichloromethane / 2 h / 20 °C

3: acetonitrile / 2.5 h / 50 °C / Heating; Microwave irradiation

With hydrogenchloride; triethylamine; In 1,4-dioxane; dichloromethane; N,N-dimethyl-formamide; acetonitrile;

Reference yield:

(R,E)-2-amino-7-(4-fluoro-2-(pyridin-3-yl)phenyl)-4-methyl-7,8-dihydro-6H-quinazolin-5-one O-(2-hydroxyethyl)oxime (1433607-94-3) → (E)-(R)-2-amino-7-(4-fluoro-2-(pyridin-3-yl)phenyl)-4-methyl-7,8-dihydro-6H-quinazolin-5-one O-(2-(azetidin-1-yl)ethyl)oxime (1433607-81-8)

Guidance literature:

Multi-step reaction with 2 steps

1: triethylamine / N,N-dimethyl-formamide; dichloromethane / 2 h / 20 °C

2: acetonitrile / 2.5 h / 50 °C / Heating; Microwave irradiation

With triethylamine; In dichloromethane; N,N-dimethyl-formamide; acetonitrile;

upstream raw materials:

(R,E)-2-amino-7-(4-fluoro-2-(pyridin-3-yl)phenyl)-4-methyl-7,8-dihydro-6H-quinazolin-5-one O-(2-(tetrahydro-2H-pyran-2-yloxy)ethyl)oxime

(R,E)-2-amino-7-(4-fluoro-2-(pyridin-3-yl)phenyl)-4-methyl-7,8-dihydro-6H-quinazolin-5-one O-(2-hydroxyethyl)oxime

azetidine

(E)-(R)-2-(((2-amino-7-(4-fluoro-2-(pyridin-3-yl)phenyl)-4-methyl-7,8-dihydro-6H-quinazolin-5-ylidene)amino)oxy)ethyl methanesulfonate