(4R)-2-(E)-[2-(3-cyclopentyloxy-4-methoxyphenyl)ethenyl]-4-phenyl-4,5-dihydroxyoxazole

Base Information

Chemical Name:(4R)-2-(E)-[2-(3-cyclopentyloxy-4-methoxyphenyl)ethenyl]-4-phenyl-4,5-dihydroxyoxazole
CAS No.:194737-49-0
Molecular Formula:C₂₃H₂₅NO₃
Molecular Weight:363.456
Hs Code.:

Synonyms:(4R)-2-(E)-[2-(3-cyclopentyloxy-4-methoxyphenyl)ethenyl]-4-phenyl-4,5-dihydroxyoxazole

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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 (4R)-2-(E)-[2-(3-cyclopentyloxy-4-methoxyphenyl)ethenyl]-4-phenyl-4,5-dihydroxyoxazole

Chemical Property:

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Technology Process of (4R)-2-(E)-[2-(3-cyclopentyloxy-4-methoxyphenyl)ethenyl]-4-phenyl-4,5-dihydroxyoxazole

There total 6 articles about (4R)-2-(E)-[2-(3-cyclopentyloxy-4-methoxyphenyl)ethenyl]-4-phenyl-4,5-dihydroxyoxazole 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: 92.0%

: 194737-48-9
(2R)-2-(N-(E)-3-cyclopentyloxy-4-methoxycinnamoyl)amino-2-phenylethanol

: 194737-49-0
(4R)-2-(E)-[2-(3-cyclopentyloxy-4-methoxyphenyl)ethenyl]-4-phenyl-4,5-dihydroxyoxazole

Guidance literature:: With trichlorophosphate; In toluene; Ambient temperature;
DOI:10.1080/00397919708004171

Reference yield:

: 621-59-0
isovanillin

: 194737-49-0
(4R)-2-(E)-[2-(3-cyclopentyloxy-4-methoxyphenyl)ethenyl]-4-phenyl-4,5-dihydroxyoxazole

Guidance literature:: Multi-step reaction with 6 steps

1: 90 percent / K₂CO₃ / dimethylformamide / 1.6 h / 100 °C

2: NaH / paraffin; toluene / 0.83 h / Ambient temperature

3: 2N NaOH / methanol / 15 h / Ambient temperature

4: SOCl₂ / toluene / 2.5 h / 95 °C

5: DMAP, Et₃N / CH₂Cl₂ / 22.5 h / Ambient temperature

6: 92 percent / POCl₃ / toluene / Ambient temperature

With dmap; sodium hydroxide; thionyl chloride; sodium hydride; potassium carbonate; triethylamine; trichlorophosphate; In methanol; dichloromethane; N,N-dimethyl-formamide; toluene; paraffin;
DOI:10.1080/00397919708004171

Reference yield:

: 67387-76-2
3-cyclopentyloxy-4-methoxybenzylaldehyde

: 194737-49-0
(4R)-2-(E)-[2-(3-cyclopentyloxy-4-methoxyphenyl)ethenyl]-4-phenyl-4,5-dihydroxyoxazole

Guidance literature:: Multi-step reaction with 5 steps

1: NaH / paraffin; toluene / 0.83 h / Ambient temperature

2: 2N NaOH / methanol / 15 h / Ambient temperature

3: SOCl₂ / toluene / 2.5 h / 95 °C

4: DMAP, Et₃N / CH₂Cl₂ / 22.5 h / Ambient temperature

5: 92 percent / POCl₃ / toluene / Ambient temperature

With dmap; sodium hydroxide; thionyl chloride; sodium hydride; triethylamine; trichlorophosphate; In methanol; dichloromethane; toluene; paraffin;
DOI:10.1080/00397919708004171