4-BENZYLOXY-2(1 H)-PYRIDONE
- Product Name
- 4-BENZYLOXY-2(1 H)-PYRIDONE
- CAS No.
- 53937-02-3
- Chemical Name
- 4-BENZYLOXY-2(1 H)-PYRIDONE
- Synonyms
- 2G/10G/1KG;4-Benzyloxypyridin-2-one;4-Benzyloxy-pyridin-2-ol;4-benzyloxy-2(1H)-pyrodone;4-BENZYLOXY-2(1 H)-PYRIDONE;4-Benzyloxy-2(1 H)-pyridine;4-BENZYLOXY-1H-PYRIDIN-2-ONE;4-Benzyloxypyridin-2-one?New;4-(Benzyloxy)pyridin-2-ol 97%;4-(benzyloxy)pyridin-2(1h)-one
- CBNumber
- CB1177682
- Molecular Formula
- C12H11NO2
- Formula Weight
- 201.22
- MOL File
- 53937-02-3.mol
4-BENZYLOXY-2(1 H)-PYRIDONE Property
- Melting point:
- 201-203 °C (lit.)
- Boiling point:
- 464.3±45.0 °C(Predicted)
- Density
- 1.20±0.1 g/cm3(Predicted)
- storage temp.
- Sealed in dry,Room Temperature
- pka
- 11.09±0.10(Predicted)
- form
- Powder
- color
- Yellow to orange to brown
- CAS DataBase Reference
- 53937-02-3
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405Store locked up.
N-Bromosuccinimide Price
- Product number
- 410616
- Product name
- 4-Benzyloxy-2(1H)-pyridone
- Purity
- 99%
- Packaging
- 5g
- Price
- $608
- Updated
- 2023/01/07
- Product number
- B287298
- Product name
- 4-Benzyloxy-2-(1H)-pyridone
- Packaging
- 100mg
- Price
- $75
- Updated
- 2021/12/16
- Product number
- FB139498
- Product name
- 4-(Benzyloxy)pyridin-2(1H)-one
- Packaging
- 5G
- Price
- $60
- Updated
- 2021/12/16
- Product number
- 073347
- Product name
- 4-Benzyloxy-2-(1H)-pyridone
- Purity
- 95+%
- Packaging
- 5g
- Price
- $61
- Updated
- 2021/12/16
- Product number
- FB139498
- Product name
- 4-(Benzyloxy)pyridin-2(1H)-one
- Packaging
- 10g
- Price
- $100
- Updated
- 2021/12/16
4-BENZYLOXY-2(1 H)-PYRIDONE Chemical Properties,Usage,Production
Uses
4-Benzyloxy-2(1H)-pyridone may be used for the synthesis of novel 2-pyridone derivatives. It may be used for the alkylation of the pyridine nitrogen under mild and anhydrous conditions, via reaction with n-Bu4I and KOBu-t.
General Description
N-alkylation of 4-benzyloxy-2(1H)-pyridone with the corresponding benzyl halides has been reported.
Synthesis
2683-66-1
53937-02-3
General procedure for the synthesis of 4-benzyloxy-2(1H)-pyridinone from 4-benzyloxypyridine-N-oxide: 4-benzyloxypyridine-N-oxide (24.8 g, 123 mmol) was subjected to acetic anhydride (150 mL) and heated to reflux for 1.5 hours. Upon completion of the reaction, the reaction system was cooled to room temperature and subsequently concentrated under reduced pressure. The concentrated residue was dissolved in a solvent mixture of ethyl acetate (150 mL) and methanol (10 mL) and stirred at 60 °C for 2 hours. After the system was cooled to room temperature, the precipitated solid was collected by filtration to afford the crude 4-benzyloxy-2(1H)-pyridinone (8.84 g). Further concentration of the filtrate gave additional crude 4-benzyloxy-2(1H)-pyridinone (4.17 g). The two crude products were combined and purified by recrystallization using a solvent mixture of methanol and ethyl acetate to finally obtain the pure 4-benzyloxy-2(1H)-pyridinone (12.1 g, 49% yield).
References
[1] Patent: EP1741703, 2007, A1. Location in patent: Page/Page column 62-63
[2] Bioorganic and Medicinal Chemistry Letters, 2009, vol. 19, # 20, p. 5851 - 5856
[3] Bioorganic and Medicinal Chemistry Letters, 2011, vol. 21, # 18, p. 5310 - 5314
4-BENZYLOXY-2(1 H)-PYRIDONE Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 4-BENZYLOXY-2(1 H)-PYRIDONE manufacturers
- Product
- 4-BENZYLOXY-2(1 H)-PYRIDONE 53937-02-3
- Price
- US $1.10/g
- Min. Order
- 1g
- Purity
- 99.00%
- Supply Ability
- 100 Tons Min
- Release date
- 2021-10-26
- Product
- 4-BENZYLOXY-2(1 H)-PYRIDONE 53937-02-3
- Price
- US $7.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 100KG
- Release date
- 2019-12-30