2-(3,5-DIMETHOXY-PHENYL)-2-METHYL-PROPIONITRILE
- Product Name
- 2-(3,5-DIMETHOXY-PHENYL)-2-METHYL-PROPIONITRILE
- CAS No.
- 22972-63-0
- Chemical Name
- 2-(3,5-DIMETHOXY-PHENYL)-2-METHYL-PROPIONITRILE
- Synonyms
- 3,5-Dimethoxy-α,α-dimethylbenzeneacetonitrile;2-(3,5-diMethoxyphenyl)-2-Methylpropanenitrile;Benzeneacetonitrile, 3,5-dimethoxy-α,α-dimethyl-;2-(3,5-DIMETHOXY-PHENYL)-2-METHYL-PROPIONITRILE
- CBNumber
- CB21118845
- Molecular Formula
- C12H15NO2
- Formula Weight
- 205.253
- MOL File
- 22972-63-0.mol
2-(3,5-DIMETHOXY-PHENYL)-2-METHYL-PROPIONITRILE Property
- Boiling point:
- 324.4℃
- Density
- 1.039
- Flash point:
- 118.9℃
- storage temp.
- Sealed in dry,Room Temperature
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
- 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
- 3017CR
- Product name
- 2-(3,5-Dimethoxyphenyl)-2-methylpropanenitrile
- Packaging
- 1g
- Price
- $115
- Updated
- 2021/12/16
- Product number
- 3017CR
- Product name
- 2-(3,5-Dimethoxyphenyl)-2-methylpropanenitrile
- Packaging
- 250mg
- Price
- $82
- Updated
- 2021/12/16
- Product number
- CHM0018709
- Product name
- 2-(3,5-DIMETHOXY-PHENYL)-2-METHYL-PROPIONITRILE
- Purity
- 95.00%
- Packaging
- 5G
- Price
- $1328.25
- Updated
- 2021/12/16
- Product number
- CHM0018709
- Product name
- 2-(3,5-DIMETHOXY-PHENYL)-2-METHYL-PROPIONITRILE
- Purity
- 95.00%
- Packaging
- 10G
- Price
- $1963.5
- Updated
- 2021/12/16
- Product number
- CHM0018709
- Product name
- 2-(3,5-DIMETHOXY-PHENYL)-2-METHYL-PROPIONITRILE
- Purity
- 95.00%
- Packaging
- 25G
- Price
- $2887.5
- Updated
- 2021/12/16
2-(3,5-DIMETHOXY-PHENYL)-2-METHYL-PROPIONITRILE Chemical Properties,Usage,Production
Synthesis
13388-75-5
74-88-4
22972-63-0
Under argon protection, 3,5-dimethoxyphenylacetonitrile (10 g, 56.43 mmol) was dissolved in anhydrous DMF (280 mL) with iodomethane (10.5 mL) and added dropwise through a cannula to a suspension of sodium hydride (4.06 g, 169.20 mmol) in DMF (30 mL) that was pre-cooled to 0 °C. After dropwise addition, the reaction mixture was slowly warmed to room temperature and stirring was continued for 1.5 hours. Upon completion of the reaction, the reaction was quenched with saturated aqueous ammonium chloride solution and subsequently diluted with ether. The organic layer was separated and the aqueous phase was further extracted with ether. All organic layers were combined, washed with brine, dried over anhydrous magnesium sulfate and concentrated under reduced pressure to remove the solvent. The residue was purified by fast column chromatography on silica gel, the eluent being a hexane solution of 10-30% ethyl acetate to afford the target product 2-(3,5-dimethoxyphenyl)-2-methylpropanenitrile (11.3 g, 98% yield) as a viscous oil.1H NMR (500 MHz, CDCl3) δ 6.61 (d, J=2.0Hz, 2H, ArH), δ 6.27 (t, J=2.0Hz, 1H, ArH), 3.81 (s, 6H, OCH3), 1.70 (s, 6H, C(CH3)2).
References
[1] Patent: WO2014/62965, 2014, A1. Location in patent: Paragraph 0177
[2] Organic and Biomolecular Chemistry, 2017, vol. 15, # 9, p. 2086 - 2096
[3] Journal of Medicinal Chemistry, 2013, vol. 56, # 24, p. 10142 - 10157
[4] Nature, 2017, vol. 547, # 7664, p. 468 - 471
[5] Patent: US2008/249137, 2008, A1. Location in patent: Page/Page column 45-46
2-(3,5-DIMETHOXY-PHENYL)-2-METHYL-PROPIONITRILE Preparation Products And Raw materials
Raw materials
Preparation Products
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