50877-39-9 Usage
Pyrazole derivative
A derivative of pyrazole This indicates that the compound is based on the pyrazole structure, which is a five-membered heterocyclic aromatic ring containing two nitrogen atoms.
Benzyl group
A phenyl group attached to a methylene group (-CH2-) This describes the presence of a benzyl group in the compound, which is a phenyl ring connected to a methylene group.
Chlorine atom
Attached to the pyrazole ring This highlights the presence of a chlorine atom as a substituent on the pyrazole ring, which can influence the compound's properties and reactivity.
Antimicrobial properties
Potential ability to inhibit or kill microorganisms This refers to the compound's possible applications in fighting against bacteria, fungi, or other microorganisms.
Anti-inflammatory activities
Potential to reduce inflammation This indicates that the compound may have properties that help alleviate inflammation, which is a response to injury or infection in the body.
Building block in organic synthesis
Potential use in constructing other chemical compounds This suggests that 1-Benzyl-5-chloro-1H-pyrazole can be used as a starting material or intermediate in the synthesis of other organic compounds.
Versatile chemical
Applicable in various fields This emphasizes the compound's adaptability and potential applications in different areas of science and technology.
Pharmaceutical applications
Potential use in drug development This implies that the compound may have therapeutic properties or be used as a precursor in the development of new drugs.
Materials science applications
Potential use in creating new materials This suggests that the compound could be involved in the design and synthesis of new materials with specific properties for various applications.
Check Digit Verification of cas no
The CAS Registry Mumber 50877-39-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,8,7 and 7 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 50877-39:
(7*5)+(6*0)+(5*8)+(4*7)+(3*7)+(2*3)+(1*9)=139
139 % 10 = 9
So 50877-39-9 is a valid CAS Registry Number.
50877-39-9Relevant academic research and scientific papers
Synthesis of 2-Alkylpyrazole-1-oxides: A Facile Access to 1-Alkyl-5-halopyrazoles
Eskildsen, Joergen,Vedsoe, Per,Begtrup, Mikael
, p. 1053 - 1056 (2007/10/03)
Selective N-alkylation of 1-hydroxypyrazole 1 into the corresponding 2-alkyl-pyrazole-1-oxides 2a-f has been achieved by treatment with alkyl bromides in the absence of base. Subsequent deoxygenation/halogenation into 1-alkyl-5-halopyrazoles 3a-d and 4a-d using phosphorus oxyhalides is described.
2-Substituted Pyrazole 1-Oxides. Preparation and Reaction with Electrophilic Reagents
Begtrup, Mikael,Larsen, Peter,Vedsoe, Per
, p. 972 - 980 (2007/10/02)
1-Substituted pyrazoles have been oxidized by peracids to 2-substituted pyrazole 1-oxides.This leads to a change in reactivity towards electrophilic attack. 2-Benzylpyrazole 1-oxide is brominated, chlorinated, and nitrated selectively at C-3.The 3-halo-su
INTRODUCTION OF SUBSTITUENTS INTO 5-MEMBERED AZA-HETEROAROMATICS
Begtrup, Mikael
, p. 573 - 598 (2007/10/02)
With emphasis on mono- and regio-selectively, methods for introduction of substituents at nitrogen and carbon atoms of 5-membered aza-heteroaromatics have been developed.The methods involve application of activation and of assistant groups for direction and protection.Activation has been achieved by the use of quaternary azolium ions and azol-N-oxides as reactive intermediates.If necessary, the N-oxides were further activated by alkylation or acylation.
