4-(N-benzoylamino)-4-phenyl-2-methoxy-2,5-cyclohexadienone ethylene ketal

Base Information

Chemical Name:4-(N-benzoylamino)-4-phenyl-2-methoxy-2,5-cyclohexadienone ethylene ketal
CAS No.:125593-54-6
Molecular Formula:C₂₂H₂₁NO₄
Molecular Weight:363.413
Hs Code.:

Synonyms:4-(N-benzoylamino)-4-phenyl-2-methoxy-2,5-cyclohexadienone ethylene ketal

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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 4-(N-benzoylamino)-4-phenyl-2-methoxy-2,5-cyclohexadienone ethylene ketal

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Technology Process of 4-(N-benzoylamino)-4-phenyl-2-methoxy-2,5-cyclohexadienone ethylene ketal

There total 3 articles about 4-(N-benzoylamino)-4-phenyl-2-methoxy-2,5-cyclohexadienone ethylene ketal 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: 73.0%

: 125593-48-8
4-(N-benzoylamino)-4-phenyl-2-methoxy-2,5-cyclohexadienone dimethyl ketal

: 107-21-1
ethylene glycol

: 125593-54-6
4-(N-benzoylamino)-4-phenyl-2-methoxy-2,5-cyclohexadienone ethylene ketal

Guidance literature:: toluene-4-sulfonic acid; In tetrahydrofuran; for 0.666667h;
DOI:10.1021/jo00294a014

Reference yield:

: 117559-80-5
N-benzoyl-3-methoxy-p-benzoquinone imine dimethyl ketal

: 125593-54-6
4-(N-benzoylamino)-4-phenyl-2-methoxy-2,5-cyclohexadienone ethylene ketal

Guidance literature:: Multi-step reaction with 2 steps

1: 86 percent / TMEDA / tetrahydrofuran / 1) -78 deg C, 15 min 2) warming up, 45 min

2: 73 percent / p-TsOH / tetrahydrofuran / 0.67 h

With N,N,N,N,-tetramethylethylenediamine; toluene-4-sulfonic acid; In tetrahydrofuran;
DOI:10.1021/jo00294a014

Reference yield:

: 591-51-5
phenyllithium

: 125593-54-6
4-(N-benzoylamino)-4-phenyl-2-methoxy-2,5-cyclohexadienone ethylene ketal

Guidance literature:: Multi-step reaction with 2 steps

1: 86 percent / TMEDA / tetrahydrofuran / 1) -78 deg C, 15 min 2) warming up, 45 min

2: 73 percent / p-TsOH / tetrahydrofuran / 0.67 h

With N,N,N,N,-tetramethylethylenediamine; toluene-4-sulfonic acid; In tetrahydrofuran;
DOI:10.1021/jo00294a014