4-formyl-3-methoxybenzonitrile
- Product Name
- 4-formyl-3-methoxybenzonitrile
- CAS No.
- 21962-45-8
- Chemical Name
- 4-formyl-3-methoxybenzonitrile
- Synonyms
- 4-forMyl-3-Methoxybenzonitrile;4-Cyaon-2-methoxybenzaldehyde;Finerenone Impurity 111;2-Methoxy-4-cyanobenzaldehyde;4-CYANO-2-METHOXYBENZALDEHYDE;4-Cyan0-2-methoxybenzaldehyde;4-Formyl-3-methoxybenzonitril;3-Formyl-3-methoxybenzonitrile;Benzonitrile, 4-formyl-3-methoxy-;Para-tert-Butyl Benzene Sulfonamide
- CBNumber
- CB8684633
- Molecular Formula
- C9H7NO2
- Formula Weight
- 161.16
- MOL File
- 21962-45-8.mol
4-formyl-3-methoxybenzonitrile Property
- Melting point:
- 109-111℃
- Boiling point:
- 318℃
- Density
- 1.18
- vapor pressure
- 0.003-2.3Pa at 20-80℃
- Flash point:
- 138℃
- storage temp.
- under inert gas (nitrogen or Argon) at 2-8°C
- Appearance
- Off-white to light yellow Solid
- InChI
- InChI=1S/C9H7NO2/c1-12-9-4-7(5-10)2-3-8(9)6-11/h2-4,6H,1H3
- InChIKey
- ZXENVSJZOHXCKL-UHFFFAOYSA-N
- SMILES
- C(#N)C1=CC=C(C=O)C(OC)=C1
- LogP
- 1.42 at 20℃ and pH7
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H318Causes serious eye damage
- Precautionary statements
-
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- C998488
- Product name
- 4-Cyano-2-methoxybenzaldehyde
- Packaging
- 1g
- Price
- $75
- Updated
- 2021/12/16
- Product number
- J98031
- Product name
- 4-Cyano-2-methoxybenzaldehyde
- Packaging
- 5g
- Price
- $90
- Updated
- 2021/12/16
- Product number
- X2725
- Product name
- 4-Cyano-2-methoxybenzaldehyde
- Packaging
- 25g
- Price
- $374
- Updated
- 2021/12/16
- Product number
- CHM0150549
- Product name
- 4-CYANO-2-METHOXYBENZALDEHYDE
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $500.81
- Updated
- 2021/12/16
- Product number
- MT-07065
- Product name
- 4-Cyaon-2-methoxybenzaldehyde
- Purity
- 98%
- Packaging
- 25g
- Price
- $518
- Updated
- 2021/12/16
4-formyl-3-methoxybenzonitrile Chemical Properties,Usage,Production
Uses
4-formyl-3-methoxybenzonitrile is a Finerenone intermediate compound. Finerenone is a non-steroidal salicorticosteroid receptor antagonist used to reduce the risk of serious kidney and heart problems in patients with chronic kidney disease associated with type 2 diabetes.
Synthesis
79 g (370 mmol) of sodium metaperiodate are added in portions to a vigorously stirred solution of 48 g (185 mmol) of tert-butyl (2E)-3-(4-cyano-2-methoxyphenyl)acrylate, 207 mg (0.81 mmol) of osmium tetroxide and 1.4 g (6.14 mmol) of benzyltriethylammonium chloride in 750 ml of water/THF (2:1), keeping the reaction temperature below 30° C. The solution is stirred at RT for a further 1 h. Water (2000 ml) is added, and the mixture is filtered. The remaining solid is dissolved in ethyl acetate and washed with a saturated sodium chloride solution. The organic phase is dried over magnesium sulfate and concentrated. The residue is stirred with petroleum ether. 21.18 g (71% of theory) of 4-cyano-2-methoxybenzaldehyde (4-formyl-3-methoxybenzonitrile) is obtained as a white solid.
References
[1] Journal of Medicinal Chemistry, 2007, vol. 50, # 10, p. 2468 - 2485
[2] Patent: EP1719767, 2006, A1. Location in patent: Page/Page column 24-26; 28; 33
4-formyl-3-methoxybenzonitrile Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 4-formyl-3-methoxybenzonitrile manufacturers
- Product
- 4-Formyl-3-methoxybenzonitrile 21962-45-8
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 1
- Release date
- 2025-08-26
- Product
- 4-formyl-3-methoxybenzonitrile 21962-45-8
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 0.99
- Supply Ability
- 8000kg
- Release date
- 2025-03-11
- Product
- 4-Cyano-2-methoxybenzaldehyde 21962-45-8
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- ≥98% by HPLC
- Supply Ability
- 100kg/month
- Release date
- 2023-01-05