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A pyridinecarboxylic acid is any member of a group of organic compounds which are monocarboxylic derivatives of pyridine. Pyridinecarboxylic acid comes in three isomers: Picolinic acid (2-pyridinecarboxylic acid) Nicotinic acid (3-pyridinecarboxylic acid), also known as Niacin; Isonicotinic acid (4-pyridinecarboxylic acid)
Picolinic acid is an organic compound with the formula NC 5 H 4 CO 2 H. It is a derivative of pyridine with a carboxylic acid (COOH) substituent at the 2-position. It is an isomer of nicotinic acid and isonicotinic acid , which have the carboxyl side chain at the 3- and 4-positions, respectively.
Isonicotinic acid or pyridine-4-carboxylic acid is an organic compound with the formula C 5 H 4 N(CO 2 H). It is a derivative of pyridine with a carboxylic acid substituent at the 4-position. It is an isomer of picolinic acid and nicotinic acid, which have the carboxyl group at the 2- and 3-position respectively compared to the 4-position for ...
Acetamide (systematic name: ethanamide) is an organic compound with the formula CH 3 CONH 2. It is an amide derived from ammonia and acetic acid. It finds some use as a plasticizer and as an industrial solvent. [5] The related compound N,N-dimethylacetamide (DMA) is more widely used, but it is not prepared from acetamide.
Isocinchomeronic acid: Dipicolinic acid: Cinchomeronic acid: Dinicotinic acid: Systematic name: 2,3-pyridinedicarboxylic acid 2,4-pyridinedicarboxylic acid 2,5-pyridinedicarboxylic acid 2,6-pyridinedicarboxylic acid 3,4-pyridinedicarboxylic acid 3,5-pyridinedicarboxylic acid Structural formula: CAS registry number: 89-00-9 499-80-9 100-26-5 499 ...
The reaction mechanism involves the acylation and activation of the acid 1 to the mixed anhydride 3. The amide will serve as a nucleophile for the cyclization forming the azlactone 4. Deprotonation and acylation of the azlactone forms the key carbon-carbon bond. Subsequent ring-opening of 6 and decarboxylation give the final keto-amide product ...
The molecular formula C 6 H 5 NO 2 (molar mass: 123.11 g/mol, exact mass: 123.0320 u) may refer to: Nitrobenzene; Pyridinecarboxylic acid Isonicotinic acid; Nicotinic acid; Picolinic acid; 3-Hydroxyisonicotinaldehyde
Clopyralid (3,6-dichloro-2-pyridinecarboxylic acid) is a selective herbicide used for control of broadleaf weeds, especially thistles and clovers.Clopyralid is in the picolinic acid family of herbicides, which also includes aminopyralid, picloram, triclopyr, and several less common herbicides.