2,7-dioxo-3-methyl-5-phenyl-2,3,5,6-tetrahydrocyclopentabenzoxazole

Base Information

Chemical Name:2,7-dioxo-3-methyl-5-phenyl-2,3,5,6-tetrahydrocyclopentabenzoxazole
CAS No.:80428-00-8
Molecular Formula:C₁₇H₁₃NO₃
Molecular Weight:279.295
Hs Code.:

2,7-dioxo-3-methyl-5-phenyl-2,3,5,6-tetrahydrocyclopenta<f>benzoxazole

Synonyms:2,7-dioxo-3-methyl-5-phenyl-2,3,5,6-tetrahydrocyclopentabenzoxazole

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 2,7-dioxo-3-methyl-5-phenyl-2,3,5,6-tetrahydrocyclopentabenzoxazole

Chemical Property:

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Technology Process of 2,7-dioxo-3-methyl-5-phenyl-2,3,5,6-tetrahydrocyclopentabenzoxazole

There total 3 articles about 2,7-dioxo-3-methyl-5-phenyl-2,3,5,6-tetrahydrocyclopentabenzoxazole 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: 30.0%

: 83297-64-7
3-Methyl-6-[(E)-(3-phenyl-acryloyl)]-3H-benzooxazol-2-one

: 80428-00-8
2,7-dioxo-3-methyl-5-phenyl-2,3,5,6-tetrahydrocyclopentabenzoxazole

Guidance literature:: With PPA; at 120 ℃;
DOI:10.1080/00397919608003834

Reference yield:

: 54903-61-6
6-acetyl-3-methylbenzoxazolinone

: 80428-00-8
2,7-dioxo-3-methyl-5-phenyl-2,3,5,6-tetrahydrocyclopentabenzoxazole

Guidance literature:: Multi-step reaction with 2 steps

1: 65 percent / gas. HCl / ethanol / 30 h / Ambient temperature

2: 30 percent / polyphosphoric acid / 120 °C

With hydrogenchloride; PPA; In ethanol;
DOI:10.1080/00397919608003834

Reference yield:

: 100-52-7
benzaldehyde

: 80428-00-8
2,7-dioxo-3-methyl-5-phenyl-2,3,5,6-tetrahydrocyclopentabenzoxazole

Guidance literature:: Multi-step reaction with 2 steps

1: 85 percent / dry hydrogen chloride / ethanol / 2 h / Ambient temperature

2: 55 percent / PPA / 35 h / 125 °C

With hydrogenchloride; In ethanol;