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CAS No.: | 110958-19-5 |
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Name: | 2-Pyrrolidinone,5-(1-piperidinylcarbonyl)-, (5R)- |
Article Data: | 4 |
Cas Database | |
Molecular Structure: | |
Formula: | C10H16 N2 O2 |
Molecular Weight: | 196.249 |
Synonyms: | Piperidine,1-[(5-oxo-2-pyrrolidinyl)carbonyl]-, (R)-; Piperidine,1-[[(2R)-5-oxo-2-pyrrolidinyl]carbonyl]- (9CI); Fasoracetam; NS 105; NS 105(pharmaceutical) |
EINECS: | N/A |
Density: | 1.181g/cm3 |
Melting Point: | N/A |
Boiling Point: | 456.8°Cat760mmHg |
Flash Point: | 230.1°C |
Solubility: | N/A |
Appearance: | N/A |
Hazard Symbols: | N/A |
Risk Codes: | N/A |
Safety: | |
Transport Information: | N/A |
PSA: | 49.41000 |
LogP: | 0.54420 |
Conditions | Yield |
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With tris(2,2,2-trifluoroethyl) borate for 24h; Reflux; Dean-Stark; Green chemistry; chemoselective reaction; | 38% |
piperidine
(R)-5-[(piperidin-1-yl)carbonyl]pyrrolidin-2-one
Conditions | Yield |
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In acetonitrile at 20℃; for 0.166667h; |
D-pyrrolidone-5-carboxylic acid
(R)-5-[(piperidin-1-yl)carbonyl]pyrrolidin-2-one
Conditions | Yield |
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Multi-step reaction with 2 steps 1: PTSA / toluene / 16 h / Heating 2: acetonitrile / 0.17 h / 20 °C View Scheme |
piperidine
D-pyrrolidone-5-carboxylic acid
(R)-5-[(piperidin-1-yl)carbonyl]pyrrolidin-2-one
Conditions | Yield |
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In acetonitrile | |
In ethyl acetate |
(R)-5-[(piperidin-1-yl)carbonyl]pyrrolidin-2-one
(R)-1-((pyrrolidin-2-yl)methyl)piperidine
Conditions | Yield |
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With lithium aluminium tetrahydride In tetrahydrofuran for 4h; Heating; |
(R)-5-[(piperidin-1-yl)carbonyl]pyrrolidin-2-one
Conditions | Yield |
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Multi-step reaction with 2 steps 1: LiAlH4 / tetrahydrofuran / 4 h / Heating 2: toluene / 0.5 h / 70 °C View Scheme |
D-tartaric acid
(R)-5-[(piperidin-1-yl)carbonyl]pyrrolidin-2-one
Conditions | Yield |
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In methanol Milling; |
4-amino-benzoic acid
(R)-5-[(piperidin-1-yl)carbonyl]pyrrolidin-2-one
Conditions | Yield |
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In ethyl acetate at 25℃; for 96h; Temperature; | 5.63 g |
Conditions | Yield |
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In melt at 90 - 120℃; for 24h; Temperature; Solvent; |
benzene-1,3,5-tricarboxylic acid
(R)-5-[(piperidin-1-yl)carbonyl]pyrrolidin-2-one
Conditions | Yield |
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for 1.5h; |