(-)-(4S,5S)-1-[(R)-α-acetoxyphenylacetyl]-4,5-dihydro-2,4,5-triphenyl-1H-imidazole

Base Information

Chemical Name:(-)-(4S,5S)-1-[(R)-α-acetoxyphenylacetyl]-4,5-dihydro-2,4,5-triphenyl-1H-imidazole
CAS No.:911306-52-0
Molecular Formula:C₃₁H₂₆N₂O₃
Molecular Weight:474.559
Hs Code.:

Synonyms:(-)-(4S,5S)-1-[(R)-α-acetoxyphenylacetyl]-4,5-dihydro-2,4,5-triphenyl-1H-imidazole

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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 (-)-(4S,5S)-1-[(R)-α-acetoxyphenylacetyl]-4,5-dihydro-2,4,5-triphenyl-1H-imidazole

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Technology Process of (-)-(4S,5S)-1-[(R)-α-acetoxyphenylacetyl]-4,5-dihydro-2,4,5-triphenyl-1H-imidazole

There total 2 articles about (-)-(4S,5S)-1-[(R)-α-acetoxyphenylacetyl]-4,5-dihydro-2,4,5-triphenyl-1H-imidazole 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: 68.0%

: 51019-43-3
(R)-(-)-O-acetylmandelic acid

: 33722-46-2
isoamarine

: (-)-(4R,5R)-1-[(R)-α-acetoxyphenylacetyl]-4,5-dihydro-2,4,5-triphenyl-1H-imidazole

: 911306-52-0
(-)-(4S,5S)-1-[(R)-α-acetoxyphenylacetyl]-4,5-dihydro-2,4,5-triphenyl-1H-imidazole

Guidance literature:: With dicyclohexyl-carbodiimide; In dichloromethane; at -20 - 20 ℃;
DOI:10.1002/adsc.200505440

Reference yield:

: 573-33-1,973-15-9,24427-33-6,33722-46-2,37134-88-6,133815-20-0
DL-(4R,5S)-2,4,5-triphenyl-4,5-dihydro-1H-imidazole

: 911306-52-0
(-)-(4S,5S)-1-[(R)-α-acetoxyphenylacetyl]-4,5-dihydro-2,4,5-triphenyl-1H-imidazole

Guidance literature:: Multi-step reaction with 2 steps

1: 70 percent / aq. NaOH / bis-(2-hydroxy-ethyl) ether / 0.75 h / 155 °C

2: 68 percent / dicyclohexylcarbodiimide / CH₂Cl₂ / -20 - 20 °C

With sodium hydroxide; dicyclohexyl-carbodiimide; In dichloromethane; diethylene glycol;
DOI:10.1002/adsc.200505440