2797-79-7 Usage
Uses
Used in Pharmaceutical Industry:
4-Bromotetrafluorophenylhydrazine is used as a synthetic intermediate for the production of various pharmaceutical compounds. Its unique structure allows for the creation of diverse drugs with potential therapeutic applications.
Used in Chemical Research:
4-Bromotetrafluorophenylhydrazine is used as a reagent in scientific research, particularly in the synthesis of complex organic molecules. Its versatility as a building block makes it a valuable tool in the development of new chemical entities.
Used in Industrial Applications:
4-Bromotetrafluorophenylhydrazine is used as a precursor in the production of specialty chemicals, such as agrochemicals and advanced materials. Its reactivity and structural features contribute to the development of innovative products in various industries.
Check Digit Verification of cas no
The CAS Registry Mumber 2797-79-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,7,9 and 7 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 2797-79:
(6*2)+(5*7)+(4*9)+(3*7)+(2*7)+(1*9)=127
127 % 10 = 7
So 2797-79-7 is a valid CAS Registry Number.
InChI:InChI=1/C6H3BrF4N2/c7-1-2(8)4(10)6(13-12)5(11)3(1)9/h13H,12H2
2797-79-7Relevant academic research and scientific papers
Synthesis of polyfluorinated arylhydrazines, arylhydrazones and 3-methyl-1-aryl-1H-indazoles
Politanskaya, Larisa,Bagryanskaya, Irina,Tretyakov, Evgeny
, p. 48 - 57 (2018/08/17)
Polyfluorinated arylhydrazones were synthesized starting from 1-(4-amino-tetrafluorophenyl)ethanone and polyfluorinated arylhydrazines by action of p-toluenesulfonic acid in good yields. The resulting mixtures of E- and Z-isomers were next treated with K2CO3 in MeCN at room temperature. Under these mild reaction conditions Z-isomers underwent intramolecular nucleophilic cyclization to form 3-methyl-1-aryl-1H-indazole derivatives, while E-isomers were not active and were isolated unchanged. Molecular and crystal structures of prepared polyfluorinated (E)-arylhydrazones as well as selected 3-methyl-1-aryl-1H-indazoles were solved by the X-ray diffraction analysis. Meanwhile, the polyfluorinated acetophenone reacted with hydrazine in THF in the absence of a catalyst through a condensation–nucleophilic substitution cascade process to form a 3-methyl-1H-indazole derivative in excellent yield.
