ChemicalBook > CAS DataBase List > Ethyl 4-(4-cyanophenyl)butanoate

Ethyl 4-(4-cyanophenyl)butanoate

Product Name
Ethyl 4-(4-cyanophenyl)butanoate
CAS No.
131379-33-4
Chemical Name
Ethyl 4-(4-cyanophenyl)butanoate
Synonyms
Ethyl 4-(4-cyanophenyl)butanoate;Benzenebutanoic acid, 4-cyano-, ethyl ester
CBNumber
CB93070690
Molecular Formula
C13H15NO2
Formula Weight
217.26
MOL File
131379-33-4.mol
More
Less

Hazard and Precautionary Statements (GHS)

More
Less

Ethyl 4-(4-cyanophenyl)butanoate Chemical Properties,Usage,Production

Uses

Ethyl 4-(4-cyanophenyl)butanoate can be used as organic synthesis intermediate and pharmaceutical intermediate, mainly used in laboratory research and development process and pharmaceutical and chemical production process.

Synthesis


Add Hans ester Et-HE (0.8mmol) to the reaction tube equipped with a magnetic stir bar, Ru(bpy)3Cl2?¤6H2O (0.004 mmol) and p-cresol (0.08 mmol). Cover the reaction tube and change the nitrogen three times, Use a micro syringe to inject 4-cyanostyrene (0.4mmol), Ethyl diazoacetate (0.8 mmol) and anhydrous dichloromethane (2.0 mL, 0.2M). Then the reaction tube was placed about 15 cm away from the 50W blue light source for illumination and stirring. React at 25??C for 12 hours until the diazonium consumption is complete (monitored by thin layer chromatography). After the solvent was removed by rotary evaporation under reduced pressure, a crude product was obtained. The crude product was purified by silica gel column chromatography to obtain the corresponding product (petroleum ether: ethyl acetate=25:1), the total yield: 86%.

Ethyl 4-(4-cyanophenyl)butanoate Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

Ethyl 4-(4-cyanophenyl)butanoate Suppliers

Hangzhou Milestone Pharmtech Co., Ltd.
Tel
0571-82896630 18969958410
Email
sales_hz@milestonepharmtech.com
Country
China
ProdList
4850
Advantage
55
Capot Chemical Co.,Ltd.
Tel
571-85586718 +8613336195806
Fax
+86-571-85864795
Email
sales@capotchem.com
Country
China
ProdList
29797
Advantage
60
Hefei TNJ Chemical Industry Co.,Ltd.
Tel
0551-65418684 +8618949823763
Fax
0086-551-65418684
Email
sales@tnjchem.com
Country
China
ProdList
25363
Advantage
58
Shaanxi Dideu Medichem Co. Ltd
Tel
029-81124267 15229202216
Fax
029-88380327
Email
1073@dideu.com
Country
China
ProdList
10011
Advantage
58
Aikon International Limited
Tel
18626450290
Email
yftan@aikonchem.com
Country
China
ProdList
10718
Advantage
58
Aromsyn Co., Ltd.
Tel
+86-0571-85585865 +8613336024896
Email
CB@aromsyn.com
Country
China
ProdList
19185
Advantage
58

131379-33-4, Ethyl 4-(4-cyanophenyl)butanoateRelated Search:


  • Ethyl 4-(4-cyanophenyl)butanoate
  • Benzenebutanoic acid, 4-cyano-, ethyl ester
  • 131379-33-4