4-Cyano-3-methylBenzoic acid methyl ester
- Product Name
- 4-Cyano-3-methylBenzoic acid methyl ester
- CAS No.
- 25978-68-1
- Chemical Name
- 4-Cyano-3-methylBenzoic acid methyl ester
- Synonyms
- Methyl 4-cyano-3-methylbenzoate;4-Cyano-3-methylBenzoic acid methyl ester;Benzoic acid, 4-cyano-3-methyl-, methyl ester;4-cyano-3-methyl-Benzoic acid methyl ester (9CI ACI);Benzoic acid, 4-cyano-3-methyl-, methyl ester (9CI, ACI)
- CBNumber
- CB42473824
- Molecular Formula
- C10H9NO2
- Formula Weight
- 175.18
- MOL File
- 25978-68-1.mol
4-Cyano-3-methylBenzoic acid methyl ester Property
- Boiling point:
- 311.8±30.0 °C(Predicted)
- Density
- 1.15
- storage temp.
- Sealed in dry,Room Temperature
- Appearance
- Off-white to brown Solid
Safety
- HS Code
- 2926907090
N-Bromosuccinimide Price
- Product number
- M339918
- Product name
- Methyl4-Cyano-3-methylbenzoate
- Packaging
- 100mg
- Price
- $75
- Updated
- 2021/12/16
- Product number
- 126473
- Product name
- Methyl4-cyano-3-methylbenzoate
- Purity
- >95%
- Packaging
- 1g
- Price
- $98
- Updated
- 2021/12/16
- Product number
- OR907902
- Product name
- methyl4-cyano-3-methylbenzoate
- Purity
- 95%
- Packaging
- 1g
- Price
- $160
- Updated
- 2021/12/16
- Product number
- W4931
- Product name
- Methyl4-cyano-3-methylbenzoate
- Packaging
- 5g
- Price
- $203
- Updated
- 2021/12/16
- Product number
- CHM0393163
- Product name
- METHYL-4-CYANO-3-METHYLBENZOATE
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $503.38
- Updated
- 2021/12/16
4-Cyano-3-methylBenzoic acid methyl ester Chemical Properties,Usage,Production
Synthesis
557-21-1
148547-19-7
25978-68-1
11A: Synthesis of methyl 4-bromo-3-methylbenzoate Zinc cyanide (6.2 g, 52 mmol) and tetrakis(triphenylphosphine)palladium(0) (4 g, 3 mmol) were added to a solution of methyl 4-bromo-3-methylbenzoate (20 g, 87 mmol) in DMF (100 mL). The reaction mixture was stirred at 120 °C for 4 hours. After completion of the reaction, the mixture was cooled to room temperature, diluted with EtOAc (700 mL) and washed sequentially with water and brine. The organic layer was dried with anhydrous sodium sulfate, filtered and concentrated under reduced pressure. Purification by fast column chromatography (silica gel, eluent ratio 1:3 EtOAc:hexane) afforded methyl 4-cyano-3-methylbenzoate (12.3 g, 39.8% yield) as a white solid.1H NMR (400 MHz, CDCl3) δ 2.59 (s, 3H), 3.93 (s, 3H), 7.66 (d, J=8.0 Hz. 1H), 7.90 (d, J=8.0Hz, 1H), 7.97 (s, 1H).
References
[1] Patent: US2007/270438, 2007, A1. Location in patent: Page/Page column 42
[2] Bioorganic and Medicinal Chemistry Letters, 2006, vol. 16, # 14, p. 3679 - 3683
[3] Patent: WO2007/79186, 2007, A2. Location in patent: Page/Page column 59
4-Cyano-3-methylBenzoic acid methyl ester Preparation Products And Raw materials
Raw materials
Preparation Products
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