(4R,5R)-2-phenyl-4-[(5'S,6'S)-5'-acetoxyl-5',6'-dihydro-2'H-pyran-2'-one-6'-yl]-5-phenyl-(5H,6H)-oxazoline

Base Information

Chemical Name:(4R,5R)-2-phenyl-4-[(5'S,6'S)-5'-acetoxyl-5',6'-dihydro-2'H-pyran-2'-one-6'-yl]-5-phenyl-(5H,6H)-oxazoline
CAS No.:1334592-46-9
Molecular Formula:C₂₂H₁₉NO₅
Molecular Weight:377.397
Hs Code.:

Synonyms:(4R,5R)-2-phenyl-4-[(5'S,6'S)-5'-acetoxyl-5',6'-dihydro-2'H-pyran-2'-one-6'-yl]-5-phenyl-(5H,6H)-oxazoline

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Chemical Property of (4R,5R)-2-phenyl-4-[(5'S,6'S)-5'-acetoxyl-5',6'-dihydro-2'H-pyran-2'-one-6'-yl]-5-phenyl-(5H,6H)-oxazoline

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Technology Process of (4R,5R)-2-phenyl-4-[(5'S,6'S)-5'-acetoxyl-5',6'-dihydro-2'H-pyran-2'-one-6'-yl]-5-phenyl-(5H,6H)-oxazoline

There total 1 articles about (4R,5R)-2-phenyl-4-[(5'S,6'S)-5'-acetoxyl-5',6'-dihydro-2'H-pyran-2'-one-6'-yl]-5-phenyl-(5H,6H)-oxazoline 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: 34.0%

: 100-47-0
benzonitrile

: (2R,3S)-6-oxo-2-((2S,3R)-3-phenyloxiran-2-yl)-3,6-dihydro-2H-pyran-3-yl acetate

: 1334592-33-4
(4S,5R)-2-phenyl-4-[(5'S,6'R)-5'-acetoxyl-5',6'-dihydro-2'H-pyran-2'-one-6'-yl]-5-phenyl-(5H,6H)-oxazoline

: 1334592-46-9
(4R,5R)-2-phenyl-4-[(5'S,6'S)-5'-acetoxyl-5',6'-dihydro-2'H-pyran-2'-one-6'-yl]-5-phenyl-(5H,6H)-oxazoline

Guidance literature:: benzonitrile; (2R,3S)-6-oxo-2-((2S,3R)-3-phenyloxiran-2-yl)-3,6-dihydro-2H-pyran-3-yl acetate; With boron trifluoride diethyl etherate; at -20 - 20 ℃; for 1.25h;

With water; sodium hydrogencarbonate; optical yield given as %de;
DOI:10.1016/j.ejmech.2011.06.028

Reference yield: 53.0%

: 1334592-46-9
(4R,5R)-2-phenyl-4-[(5'S,6'S)-5'-acetoxyl-5',6'-dihydro-2'H-pyran-2'-one-6'-yl]-5-phenyl-(5H,6H)-oxazoline

: 1334592-62-9
2-phenyl-4-[(5'S,6'R)-5'-acetoxyl-5',6'-dihydro-2'H-pyran-2'-one-6'-yl]-5-phenyl-oxazole

Guidance literature:: With 2,3-dicyano-5,6-dichloro-p-benzoquinone; In toluene; at 110 ℃; for 3.5h;
DOI:10.1016/j.ejmech.2011.06.028

Reference yield: 46.0%

: 1334592-46-9
(4R,5R)-2-phenyl-4-[(5'S,6'S)-5'-acetoxyl-5',6'-dihydro-2'H-pyran-2'-one-6'-yl]-5-phenyl-(5H,6H)-oxazoline

: 1334592-37-8
(7S,8R)-7-benzoylamino-8-hydroxylcheliensisin A

Guidance literature:: (4R,5R)-2-phenyl-4-[(5'S,6'S)-5'-acetoxyl-5',6'-dihydro-2'H-pyran-2'-one-6'-yl]-5-phenyl-(5H,6H)-oxazoline; With hydrogenchloride; water; In ethanol; at 80 ℃; for 2.5h;

With sodium hydrogencarbonate; In ethanol; water; at 20 ℃;
DOI:10.1016/j.ejmech.2011.06.028