(R)-(-)-4-BENZYL-3-PROPIONYL-2-OXAZOLIDINONE
- CAS No.
- 131685-53-5
- Chemical Name:
- (R)-(-)-4-BENZYL-3-PROPIONYL-2-OXAZOLIDINONE
- Synonyms
- (R)-3-(1-Oxopropyl)-4-b;R-4-Benzyl-3-Propiony-2-Oxazolidinone;N-PROPIONYL-(4R)-BENZYL-2-OXAZOLIDINONE;(R)-4-BENZYL-3-PROPIONYL-2-OXAZOLIDINONE;(-)-4-Benzyl-3-propionyl-2-oxazolidinone;(R)-4-benzy1-3-propionyloxazolidin-2-one;(4R)-4-Benzyl-3-propionyloxazolidin-2-one;N-3-PROPIONYL-(4R)-BENZYL-2-OXAZOLIDINONE;(4R)-4-benzyl-3-propanoyl-1,3-oxazolidin-2;(R)-(-)-4-Benzyl-3-propiomyl-2-oxazolidinone
- CBNumber:
- CB1217072
- Molecular Formula:
- C13H15NO3
- Molecular Weight:
- 233.26
- MDL Number:
- MFCD00269687
- MOL File:
- 131685-53-5.mol
| Product description | Number | Pack Size | Price |
| (R)-(?)-4-Benzyl-3-propionyl-2-oxazolidinone 99% | 459542 | 1g | $54.2 |
| (R)-(?)-4-Benzyl-3-propionyl-2-oxazolidinone 99% | 459542 | 5g | $224 |
| (R)-(-)-4-Benzyl-3-propionyl-2-oxazolidinone >98.0%(GC) | B2165 | 1g | $79 |
| (R)-(-)-4-Benzyl-3-propionyl-2-oxazolidinone >98.0%(GC) | B2165 | 5g | $236 |
| (R)-(?)-4-Benzyl-3-propionyl-2-oxazolidinone 99% | 459542 | 25g | $1090 |
| More product size | |||
| Melting point | 45 °C |
|---|---|
| Boiling point | 396.6±11.0 °C(Predicted) |
| Density | 1.206±0.06 g/cm3(Predicted) |
| refractive index | -103 ° (C=1, EtOH) |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | Chloroform, Ethanol |
| pka | -2.35±0.40(Predicted) |
| form | Solid |
| color | Off-White |
| optical activity | [α]20/D 102°, c = 1 in ethanol |
| InChI | InChI=1S/C13H15NO3/c1-2-12(15)14-11(9-17-13(14)16)8-10-6-4-3-5-7-10/h3-7,11H,2,8-9H2,1H3/t11-/m1/s1 |
| InChIKey | WHOBYFHKONUTMW-LLVKDONJSA-N |
| SMILES | O1C[C@@H](CC2=CC=CC=C2)N(C(=O)CC)C1=O |
| CAS DataBase Reference | 131685-53-5(CAS DataBase Reference) |
| UNSPSC Code | 12352005 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Hazard Codes | Xi,Xn |
|---|---|
| Risk Statements | 20/21/22-36/37/38 |
| Safety Statements | 26-36-24/25 |
| WGK Germany | 3 |
| HS Code | 29349990 |
(R)-(-)-4-BENZYL-3-PROPIONYL-2-OXAZOLIDINONE price More Price(44)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 459542 | (R)-(?)-4-Benzyl-3-propionyl-2-oxazolidinone 99% | 131685-53-5 | 1g | $54.2 | 2023-01-07 | Buy |
| Sigma-Aldrich | 459542 | (R)-(?)-4-Benzyl-3-propionyl-2-oxazolidinone 99% | 131685-53-5 | 5g | $224 | 2023-01-07 | Buy |
| TCI Chemical | B2165 | (R)-(-)-4-Benzyl-3-propionyl-2-oxazolidinone >98.0%(GC) | 131685-53-5 | 1g | $79 | 2025-07-31 | Buy |
| TCI Chemical | B2165 | (R)-(-)-4-Benzyl-3-propionyl-2-oxazolidinone >98.0%(GC) | 131685-53-5 | 5g | $236 | 2025-07-31 | Buy |
| Sigma-Aldrich | 459542 | (R)-(?)-4-Benzyl-3-propionyl-2-oxazolidinone 99% | 131685-53-5 | 25g | $1090 | 2023-06-20 | Buy |
(R)-(-)-4-BENZYL-3-PROPIONYL-2-OXAZOLIDINONE Chemical Properties,Uses,Production
Chemical Properties
white to light yellow crystal powde
Uses
(R)-(-)-4-BENZYL-3-PROPIONYL-2-OXAZOLIDINONE is a oxazolidinone derivative used in the preparation of anisomycin analogues as activators of the JNK/SAPK1 and p38/SAPK2 pathways.
Uses
(R)-(?)-4-Benzyl-3-propionyl-2-oxazolidinone can be used as a building block for the preparation of methyl 3-[(S)-3-((R)-4-benzyl-2-oxooxazolidin-3-yl)-2-methyl-3-oxopropyl]benzoate by treating with strong base followed by the addition of methyl 3-bromomethyl benzoate.
General Description
(R)-(?)-4-Benzyl-3-propionyl-2-oxazolidinone is used as a building block in organic synthesis for the preparation of oxazolidinone derivatives.
Synthesis
90719-32-7
79-03-8
131685-53-5
Under nitrogen protection, (S)-4-benzyl-2-azolidinone (800 mg, 4.5 mmol) was dissolved in a dry reaction vial of anhydrous tetrahydrofuran (30 mL) and cooled to -78 °C in a dry ice/acetone bath. A hexane solution of 1.6 M n-butyllithium (5.0 mmol, 3.1 mL) was added slowly and dropwise over 3 min. After stirring for 30 min, propionyl chloride (5.0 mmol, 0.43 mL) was added slowly over 3 min. The reaction solution was slowly warmed to room temperature over 14 h. The reaction was subsequently quenched by the addition of saturated ammonium chloride solution (10 mL) and water (30 mL). The aqueous layer was extracted with ethyl acetate (3 x 40 mL), the organic phases were combined and dried over anhydrous magnesium sulfate. The organic phase was concentrated under reduced pressure to afford (R)-(-)-benzyl-3-propionyl-2-oxazolidinone (oil, 1.0 g, 96% yield) with >95% purity by HPLC.1H NMR (500 MHz, CDCl3): δ 7.33 (dd, J1 = 7.4 Hz, J2 = 7.6 Hz, 2H), 7.29 (d, J = 6.9 Hz, 1H) ), 7.21 (d, J = 7.4 Hz, 2H), 4.67 (m, 1H), 4.18 (m, 2H), 3.31 (dd, J1 = 13.3 Hz, J2 = 3.2 Hz, 1H), 2.96 (m, 2H), 2.77 (dd, J1 = 13.3 Hz, J2 = 3.7 Hz, 1H), 1.21 (t, J = 7.4 Hz, 1H). 3H).
References
[1] Chemistry - An Asian Journal, 2011, vol. 6, # 7, p. 1791 - 1799
[2] Bioorganic and Medicinal Chemistry Letters, 2012, vol. 22, # 1, p. 144 - 148
[3] Journal of Organic Chemistry, 2008, vol. 73, # 8, p. 3292 - 3294
[4] Angewandte Chemie - International Edition, 2016, vol. 55, # 13, p. 4252 - 4255
[5] Angew. Chem., 2016, vol. 128, # 13, p. 4324 - 4327,4
(R)-(-)-4-BENZYL-3-PROPIONYL-2-OXAZOLIDINONE Preparation Products And Raw materials
Raw materials
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Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29850 | 58 |
| Changzhou Ansciep Chemical Co., Ltd. | +86 519 86305871 | sales@ansciepchem.com | CHINA | 4241 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
| Changzhou PBpharmaceutical R&D Co.,Ltd | 0519-83990708 | info@pbpharm.com | CHINA | 498 | 58 |
| Accela ChemBio Inc. | +1-858-6993322 | info@accelachem.com | United States | 21193 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| Guangzhou Yuheng Pharmaceutical Technology Co., Ltd | +8613580539051 | joe@yuhengpharm.com | CHINA | 21142 | 58 |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1026@dideu.com | China | 20284 | 58 |
| AFINE CHEMICALS LIMITED | +86-0571-85134551 | sales@afinechem.com | China | 15131 | 58 |
| Baoji Guokang Healthchem co.,ltd | +8615604608665 15604608665 | dominicguo@gk-bio.com | CHINA | 9414 | 58 |
View Lastest Price from (R)-(-)-4-BENZYL-3-PROPIONYL-2-OXAZOLIDINONE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2025-04-04 | (R)-4-benzy1-3-propionyloxazolidin-2-one
131685-53-5
|
US $0.00-0.00 / kg | 1kg | 98% | 1Ton | Henan Aochuang Chemical Co.,Ltd. | |
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2021-08-12 | (R)-(-)-4-BENZYL-3-PROPIONYL-2-OXAZOLIDINONE
131685-53-5
|
US $15.00-10.00 / KG | 1KG | 99%+ HPLC | Monthly supply of 1 ton | Zhuozhou Wenxi import and Export Co., Ltd | |
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2019-07-06 | (R)-(-)-4-BENZYL-3-PROPIONYL-2-OXAZOLIDINONE
131685-53-5
|
US $1.00 / KG | 1KG | 99% | 200kg | Career Henan Chemical Co |
-

- (R)-4-benzy1-3-propionyloxazolidin-2-one
131685-53-5
- US $0.00-0.00 / kg
- 98%
- Henan Aochuang Chemical Co.,Ltd.
-

- (R)-(-)-4-BENZYL-3-PROPIONYL-2-OXAZOLIDINONE
131685-53-5
- US $15.00-10.00 / KG
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
-

- (R)-(-)-4-BENZYL-3-PROPIONYL-2-OXAZOLIDINONE
131685-53-5
- US $1.00 / KG
- 99%
- Career Henan Chemical Co
131685-53-5((R)-(-)-4-BENZYL-3-PROPIONYL-2-OXAZOLIDINONE)Related Search:
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