103792-81-0

Basic information

• Product Name: 2(1H)-Pyridinone,3-chloro-4-hydroxy-(9CI)
• Synonyms: 2(1H)-Pyridinone,3-chloro-4-hydroxy-(9CI);3-Chloro-2,4-dihydroxypyridine;2(1H)-Pyridinone, 3-chloro-4-hydroxy-;3-Chloro-4-hydroxy-2(1H)-pyridinone;3-chloro-4-hydroxy-1,2-dihydropyridin-2-one;3-Chloro-4-hydroxypyridin-2(1H)-one
• CAS NO: 103792-81-0
• Molecular Formula: C₅H₄ClNO₂
• Molecular Weight: 145.54
• EINECS: 258-441-1
• Product Categories: PYRIDINE
• Mol File: 103792-81-0.mol

Chemical Properties

• Melting Point: 310 °C (decomp)
• Boiling Point: 283 ºC
• Flash Point: 125 ºC
• Appearance: /
• Density: 1.56
• Vapor Pressure: 0.00412mmHg at 25°C
• Refractive Index: 1.617
• PKA: 4.50±1.00(Predicted)
• CAS DataBase Reference: 2(1H)-Pyridinone,3-chloro-4-hydroxy-(9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: 2(1H)-Pyridinone,3-chloro-4-hydroxy-(9CI)(103792-81-0)
• EPA Substance Registry System: 2(1H)-Pyridinone,3-chloro-4-hydroxy-(9CI)(103792-81-0)

Safety Data

• Hazardous Substances Data: 103792-81-0(Hazardous Substances Data)

Usage

Uses

Used in Pharmaceutical Industry:
2(1H)-Pyridinone,3-chloro-4-hydroxy-(9CI) is used as a precursor for the synthesis of various drugs and pharmaceuticals. Its unique structure allows it to be a key component in the development of new medications, contributing to the advancement of healthcare.
Used in Organic Chemistry:
In the field of organic chemistry, 2(1H)-Pyridinone,3-chloro-4-hydroxy-(9CI) serves as a building block for the synthesis of more complex organic molecules. Its presence in these reactions can lead to the creation of novel compounds with a range of applications.
Used in Antibacterial Applications:
2(1H)-Pyridinone,3-chloro-4-hydroxy-(9CI) has been studied for its potential antibacterial properties. It is used as an active ingredient in the development of new antimicrobial agents, helping to combat bacterial infections and contributing to the field of infectious disease management.
Used in Antiviral Applications:
Additionally, this compound has shown promise in antiviral research. It is used in the exploration of new antiviral therapies, potentially offering new solutions to viral diseases and enhancing public health.

InChI:InChI=1/C5H4ClNO2/c6-4-3(8)1-2-7-5(4)9/h1-2H,(H2,7,8,9)

Upstream product

• 96245-97-5 3-bromo-2,4-dihydroxypyridine 
• 7647-01-0 hydrogenchloride 
• 80791-79-3 5-bromo-pyridine-2,4-diol 
• 626-03-9 4-hydroxy-2-pyridone 
• 626-03-9 3-deazauracil 

Downstream Products

• 55934-02-6 2,3,4-trichloropyridine 
• 861024-77-3 2,4-dibromo-3-chloro-pyridine 
• 128822-48-0 3-chloro-4-hydroxy-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-2(1H)-pyridinone 
• 873397-71-8 5-bromo-2,3,4-trichloro-pyridine 
• 861024-02-4 4-bromo-3-chloropyridin-2-amine 
• 188577-69-7 2-amino-3,4-dichloropyridine 
• 184416-83-9 4-amino-2,3-dichloropyridine 

Relevant articles and documents

Synthesis, Antitumor Activity, and Antiviral Activity of 3-Substituted 3-Deazacytidines and 3-Substituted 3-Deazauridines

Novel 3-substituted analogues of 4-amino-1-β-D-ribofuranosyl-2(1H)-pyridinone (3-deazacytidine, 3) and 4-hydroxy-1-β-D-ribofuranosyl-2(1H)-pyridinone (3-deazauridine, 4) have been synthesized and tested for antitumor and antiviral activity.Thus the 3-chloro (9a), 3-bromo (9b), and 3-nitro (9c) analogues of 3 and the 3-chloro (9d), 3-bromo (9e), and 3-nitro (9f) analogues of 4 were prepared by standard glycosylating procedures.Novel requisite heterocycles 4-amino-3-chloro-2(1H)-pyridinone (7a) and 4-amino-3-bromo-2(1H)-pyridinone (7b) were prepared by halogenating4-amino-2(1H)-pyridinone (5).Requisite heterocycles 4-amino-3-nitro-2(1H)-pyridinone (7c), 3-chloro-4-hydroxy-2(1H)-pyridinone (7d), 3-bromo-4-hydroxy-2(1H)-pyridinone (7e), and 4-hydroxy-3-nitro-2(1H)-pyridinone (7f) were synthesized by known procedures from 4-hydroxy-2(1H)-pyridinone (6).Structure proof of target nucleosides was provided by independent synthesis, 1H NMR, and UV.Compounds 9a-f were devoid of activity against intraperitoneally implanted L1210 leukemia in mice.Compound 9f displayed significant activity against rhinovirus type 34 grown in WISH cells. 4-Amino-3-fluoro-1-β-D-ribofuranosyl-2(1H)-pyridinone (1) displayed good activity against intraperitoneally implanted P388 leukemia in mice, but it was devoid of activity against M5076 sarcoma, amelanotic (LOX) melanoma xenograft, and subrenal capsule human mammary carcinoma MX-1 xenograft in mice.Compound 1 also displayed significant activity against rhinovirus type 34.