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ChemicalBook--->CAS DataBase List--->75754-04-0

75754-04-0

75754-04-0 Structure

75754-04-0 Structure
IdentificationBack Directory
[Name]

5-PHENYLPICOLINIC ACID
[CAS]

75754-04-0
[Synonyms]

5-PHENYLPICOLINIC ACID
5-(4-Ethylphenyl)-picolinic acid
5-(4-Methylphenyl)-picolinic acid
5-(3-Methylphenyl)-picolinic acid
5-(2-Methylphenyl)-picolinic acid
5-(3-Methoxyphenyl)-picolinic acid
5-PHENYLPYRIDINE-2-CARBOXYLIC ACID
5-(2-Methoxyphenyl)-picolinic acid
5-Phenyl-2-pyridinecarboxylic acid
5-Phenylpyridine-2-carboxylicacid95%
5-Phenylpyridine-2-carboxylic acid 95%
5-Phenylpicolinic acid, 2-Carboxy-5-phenylpyridine
[Molecular Formula]

C12H9NO2
[MDL Number]

MFCD04114189
[MOL File]

75754-04-0.mol
[Molecular Weight]

199.21
Chemical PropertiesBack Directory
[Melting point ]

156-157℃
[Boiling point ]

399℃
[density ]

1.241
[Fp ]

195℃
[storage temp. ]

2-8°C
[form ]

solid
[pka]

0.95±0.50(Predicted)
[color ]

White
[CAS DataBase Reference]

75754-04-0
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H302-H315-H319-H335
[Precautionary statements ]

P261-P305+P351+P338
[Risk Statements ]

22-36/37/38
[Safety Statements ]

22-26-36/37/39
[HS Code ]

2933399990
Hazard InformationBack Directory
[Synthesis]

Methyl 5-phenylpyridine-2-carboxylate

86574-52-9

5-PHENYLPICOLINIC ACID

75754-04-0

Methyl 5-phenylpyridinecarboxylate (120 mg) was used as a raw material and dissolved in a solvent mixture of tetrahydrofuran (5 mL) and water (5 mL). Lithium hydroxide (100 mg) was added to the solution and the reaction mixture was stirred for 16 hours at room temperature. Upon completion of the reaction, water was added to the reaction solution and extracted with ethyl acetate. The aqueous layer was separated, its pH was adjusted to 6 with hydrochloric acid and extracted again with ethyl acetate. The organic layers were combined, washed with saturated brine and dried over anhydrous sodium sulfate. The solvent was removed by distillation under reduced pressure to give 100 mg of 5-phenylpyridinecarboxylic acid in 89% yield.

[References]

[1] Patent: JP2017/171619, 2017, A. Location in patent: Paragraph 0103; 0107
[2] Journal of Medicinal Chemistry, 2011, vol. 54, # 13, p. 4721 - 4734
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