spiro[3-methyl-3-phenyl-9-oxo-3H-oxazolo[4,3-b]quinazoline-1,1'-cyclohexane]

Base Information

• Chemical Name: spiro[3-methyl-3-phenyl-9-oxo-3H-oxazolo[4,3-b]quinazoline-1,1'-cyclohexane]
• CAS No.: 1206158-92-0
• Molecular Formula: C₂₂H₂₂N₂O₂
• Molecular Weight: 346.429

Synonyms:spiro[3-methyl-3-phenyl-9-oxo-3H-oxazolo[4,3-b]quinazoline-1,1'-cyclohexane]

Chemical Property of spiro[3-methyl-3-phenyl-9-oxo-3H-oxazolo[4,3-b]quinazoline-1,1'-cyclohexane]

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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Technology Process of spiro[3-methyl-3-phenyl-9-oxo-3H-oxazolo[4,3-b]quinazoline-1,1'-cyclohexane]

There total 1 articles about spiro[3-methyl-3-phenyl-9-oxo-3H-oxazolo[4,3-b]quinazoline-1,1'-cyclohexane] 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: 49.0%

(RS)-2-methyl-2-phenyl-1-oxa-4-azaspiro[4.5]dec-3-ene + anthranilic acid (118-92-3,159201-01-1,50816-84-7,80206-34-4,104809-47-4) → spiro[3-methyl-3-phenyl-9-oxo-3H-oxazolo[4,3-b]quinazoline-1,1'-cyclohexane] (1206158-92-0)

Guidance literature:

anthranilic acid; With thionyl chloride; In benzene; Inert atmosphere; Reflux;

(RS)-2-methyl-2-phenyl-1-oxa-4-azaspiro[4.5]dec-3-ene; In benzene; at 20 ℃; Inert atmosphere;

With potassium permanganate; In acetone; for 2h; Reflux;

DOI:10.1016/j.tet.2009.10.107

upstream raw materials:

anthranilic acid

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