2-CHLORO-5-NITRONICOTINAMIDE
- Product Name
- 2-CHLORO-5-NITRONICOTINAMIDE
- CAS No.
- 60524-15-4
- Chemical Name
- 2-CHLORO-5-NITRONICOTINAMIDE
- Synonyms
- Nicotinamide Impurity 75;2-CHLORO-5-NITRONICOTINAMIDE;2-Chloro-5-nitro-3-Pyridinecarboxamide;2-Chloro-5-nitro-3-pyridinecarboxylamide;3-Pyridinecarboxamide, 2-chloro-5-nitro-
- CBNumber
- CB51493857
- Molecular Formula
- C6H4ClN3O3
- Formula Weight
- 201.57
- MOL File
- 60524-15-4.mol
2-CHLORO-5-NITRONICOTINAMIDE Property
- storage temp.
- under inert gas (nitrogen or Argon) at 2–8 °C
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
- Precautionary statements
-
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- C612060
- Product name
- 2-Chloro-5-nitronicotinamide
- Packaging
- 100mg
- Price
- $90
- Updated
- 2021/12/16
- Product number
- C612060
- Product name
- 2-Chloro-5-nitronicotinamide
- Packaging
- 500mg
- Price
- $350
- Updated
- 2021/12/16
- Product number
- HCH0058122
- Product name
- 2-CHLORO-5-NITRONICOTINAMIDE
- Purity
- 95.00%
- Packaging
- 1G
- Price
- $437.85
- Updated
- 2021/12/16
- Product number
- 096574
- Product name
- 2-Chloro-5-nitronicotinamide
- Purity
- 95+%
- Packaging
- 5g
- Price
- $655
- Updated
- 2021/12/16
- Product number
- HCH0058122
- Product name
- 2-CHLORO-5-NITRONICOTINAMIDE
- Purity
- 95.00%
- Packaging
- 2.5G
- Price
- $1227.82
- Updated
- 2021/12/16
2-CHLORO-5-NITRONICOTINAMIDE Chemical Properties,Usage,Production
Synthesis Reference(s)
Journal of Medicinal Chemistry, 20, p. 129, 1977 DOI: 10.1021/jm00211a027
Synthesis
135795-55-0
60524-15-4
Compound 21 (8.3 g, 0.04 mol) was added to thionyl chloride (80 mL) and heated to reflux for 3 hours. Upon completion of the reaction, excess thionyl chloride was removed by distillation under reduced pressure. Acetone (240 mL) was added to the residue with stirring at 25 °C and ammonia was added slowly and dropwise, the reaction lasted for 10 min. The reaction mixture was concentrated to one-fourth of the original volume and the concentrate was poured into 200 g of crushed ice, precipitating a yellow solid. The solid was collected by filtration to give 4.5 g of the target product 2-chloro-5-nitro-3-pyridine carboxamide in 54.2% yield. The melting point of the product was 177.3-178.2 °C.
References
[1] Russian Chemical Bulletin, 2005, vol. 54, # 8, p. 1907 - 1914
[2] Patent: EP2366691, 2011, A1. Location in patent: Page/Page column 10
[3] Antimicrobial Agents and Chemotherapy, 2014, vol. 58, # 1, p. 55 - 60
2-CHLORO-5-NITRONICOTINAMIDE Preparation Products And Raw materials
Raw materials
Preparation Products
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