Identification | More | [Name]
3-Aminoisonicotinic acid | [CAS]
7579-20-6 | [Synonyms]
3-AMINO-4-PYRIDINECARBOXYLIC ACID 3-AMINOISONICOTINIC ACID 3-AMINOPYRIDINE-4-CARBOXYLIC ACID 4-PYRIDINECARBOXYLIC ACID, 3-AMINO- BUTTPARK 43\57-53 TIMTEC-BB SBB002130 3-AMINOPYRIDINE-4-CARBOXYLICACID 95+% 3-Amino-4-picolin 3-aminoisonicotinic acid hydrochloride 4-Pyridinecarboxylicacid,3-amino-(9CI) 3-Amino-4-methylpyridine carboxylic acid 3-AMINO-4-PYRIDINECARBOXYLIC ACID/3-AMINOISONICOTINIC ACID 3-Aminoisonicotinic acid 3-Aminopyridine-4-carboxylic acid 3-AMINOPYRIDINE-4-CARBOXYLICACID 95% 3-Aminoisonicotinic acid ,97% | [EINECS(EC#)]
676-875-3 | [Molecular Formula]
C6H6N2O2 | [MDL Number]
MFCD00137840 | [Molecular Weight]
138.12 | [MOL File]
7579-20-6.mol |
Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . S37/39:Wear suitable gloves and eye/face protection . | [WGK Germany ]
3 | [Hazard Note ]
Irritant | [HazardClass ]
IRRITANT | [HS Code ]
29333990 |
Hazard Information | Back Directory | [Chemical Properties]
Light yellow Cryst | [Uses]
3-Aminoisonicotinic acid is a biochemical reagent that can be used as a biological material or organic compound for life science related research. | [Synthesis]
The general procedure for the synthesis of 3-aminoisonicotinic acid from 3,4-pyridinedicarboximide is as follows:
Step 1: Bromine (1.93 mL, 38.6 mmol) was slowly added to a 10% aqueous sodium hydroxide solution (100 mL) followed by 1H-pyrrolo[3,4-c]pyridine-1,3(2H)-dione (5.20 g, 35.1 mmol) under ice-bath cooling conditions. Next, 10% aqueous sodium hydroxide solution (60 mL) was added to the reaction mixture and the mixture was heated and stirred at 90 °C for 40 min. Upon completion of the reaction, the mixture was cooled to room temperature and the pH was adjusted with 50% sulfuric acid to 3. The precipitated solid was collected by filtration and washed with water to afford 3-aminoisonicotinic acid in the form of a light yellow powder (5.00 g, 100% yield). The product was characterized by 1H-NMR (200 MHz, DMSO-d6): δ 7.46 (1H, d, J = 5.1 Hz), 7.73 (1H, d, J = 5.1 Hz), 8.21 (1H, s). | [References]
[1] Patent: US2015/329556, 2015, A1. Location in patent: Paragraph 1612-1614 [2] Bioorganic and Medicinal Chemistry, 2001, vol. 9, # 8, p. 2061 - 2071 [3] Australian Journal of Chemistry, 1993, vol. 46, # 7, p. 987 - 993 [4] Tetrahedron Letters, 1993, vol. 34, # 39, p. 6225 - 6228 [5] Patent: US2006/199804, 2006, A1. Location in patent: Page/Page column 29 |
|
|