ChemicalBook CAS DataBase List (R)-(+)-4-HYDROXY-2-PYRROLIDINONE

(R)-(+)-4-HYDROXY-2-PYRROLIDINONE synthesis

2synthesis methods

Product Name:(R)-(+)-4-HYDROXY-2-PYRROLIDINONE
CAS Number:22677-21-0
Molecular formula:C4H7NO2
Molecular Weight:101.1

Butanoic acid, 4-amino-3-hydroxy-, ethyl ester, (3R)-

208103-39-3
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22677-21-0
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$17.00/250mg

Yield:-

Reaction Conditions:

in ethanol

Steps:

R.2 Production of (R)-4-hydroxy-2-pyrrolidinone without adding a base catalyst
REFERENCE EXAMPLE 2 Production of (R)-4-hydroxy-2-pyrrolidinone without adding a base catalyst An ethanol solution (50 ml) of ethyl (R)-4-amino-3-hydroxybutyrate (4.4 g, 30 mmol) was subjected to reflux under heating for 12 hours. Ethanol was distilled off and the thus-obtained crude crystals were recrystallized from ethanol (14 ml) to obtain pale yellow crystals.

References:

Daicel Chemical Industries, Ltd. US6031113, 2000, A

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2-Pyrrolidinone, 1-[(1S)-1-phenylethyl]-4-(phenylmethoxy)-, (4R)-

135056-42-7
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22677-21-0
189 suppliers
$17.00/250mg

References

(R)-(+)-4-HYDROXY-2-PYRROLIDINONE Related Search:

(S)-4-Hydroxy-2-pyrrolidinone (S)-(-)-3-AMINO-1-HYDROXYPYRROLIDIN-2-ONE TERT-BUTYL 4-HYDROXY-2-OXOPYRROLIDINE-1-CARBOXYLATE