N₃-{3-methyl-5-[(E)-2-(4-methylphenyl)-1-ethenyl]-4-isoxazolyl}-6-chloro-2-imino-2H-3-chromenecarboxamide

Base Information

• Chemical Name: N₃-{3-methyl-5-[(E)-2-(4-methylphenyl)-1-ethenyl]-4-isoxazolyl}-6-chloro-2-imino-2H-3-chromenecarboxamide
• CAS No.: 1400937-38-3
• Molecular Formula: C₂₃H₁₈ClN₃O₃
• Molecular Weight: 419.867
• Mol file: 1400937-38-3.mol

Synonyms:N₃-{3-methyl-5-[(E)-2-(4-methylphenyl)-1-ethenyl]-4-isoxazolyl}-6-chloro-2-imino-2H-3-chromenecarboxamide

Chemical Property of N₃-{3-methyl-5-[(E)-2-(4-methylphenyl)-1-ethenyl]-4-isoxazolyl}-6-chloro-2-imino-2H-3-chromenecarboxamide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of N₃-{3-methyl-5-[(E)-2-(4-methylphenyl)-1-ethenyl]-4-isoxazolyl}-6-chloro-2-imino-2H-3-chromenecarboxamide

There total 1 articles about N₃-{3-methyl-5-[(E)-2-(4-methylphenyl)-1-ethenyl]-4-isoxazolyl}-6-chloro-2-imino-2H-3-chromenecarboxamide 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:

4-amino-3-methyl-5-[(E)-2-(4-methylphenyl)-1-ethenyl]isoxazole (881398-62-5) → N3-{3-methyl-5-[(E)-2-(4-methylphenyl)-1-ethenyl]-4-isoxazolyl}-6-chloro-2-imino-2H-3-chromenecarboxamide (1400937-38-3)

Guidance literature:

Multi-step reaction with 2 steps

1: ethanol / 5 h / Reflux

2: piperidine / ethanol / 3 h / Reflux

With piperidine; In ethanol;

DOI:10.1016/j.ejmech.2012.07.029

Reference yield: 78.0%

formaldehyd (50-00-0,30525-89-4,61233-19-0) + N3-{3-methyl-5-[(E)-2-(4-methylphenyl)-1-ethenyl]-4-isoxazolyl}-6-chloro-2-imino-2H-3-chromenecarboxamide (1400937-38-3) → 7-chloro-3-{3-methyl-5-[(E)-2-(4-methylphenyl)-1-ethenyl]-4-isoxazolyl}-3,4-dihydro-2H-chromeno[2,3-d]pyrimidin-4-one (1400937-45-2)

Guidance literature:

In ethanol; for 4h; Reflux;

DOI:10.1016/j.ejmech.2012.07.029

upstream raw materials:

4-amino-3-methyl-5-[(E)-2-(4-methylphenyl)-1-ethenyl]isoxazole

Downstream raw materials:

7-chloro-3-{3-methyl-5-[(E)-2-(4-methylphenyl)-1-ethenyl]-4-isoxazolyl}-3,4-dihydro-2H-chromeno[2,3-d]pyrimidin-4-one