149773-87-5 Usage
Uses
Used in Pharmaceutical Industry:
(E)-1-(2,5-difluorophenyl)ethan-1-one oxime is used as a building block in the synthesis of pharmaceuticals. Its unique chemical structure, including the presence of a fluorine atom, makes it a valuable intermediate for the development of new drugs with improved properties.
Used in Organic Synthesis:
(E)-1-(2,5-difluorophenyl)ethan-1-one oxime serves as a reagent in organic synthesis, facilitating the creation of various organic compounds. Its versatility and reactivity contribute to its utility in this field.
Used in Agrochemical Production:
(E)-1-(2,5-difluorophenyl)ethan-1-one oxime is also used as an intermediate in the production of agrochemicals. Its role in this industry is to help develop effective and safe products for agricultural applications.
Check Digit Verification of cas no
The CAS Registry Mumber 149773-87-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,7,7 and 3 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 149773-87:
(8*1)+(7*4)+(6*9)+(5*7)+(4*7)+(3*3)+(2*8)+(1*7)=185
185 % 10 = 5
So 149773-87-5 is a valid CAS Registry Number.
149773-87-5Relevant academic research and scientific papers
One-pot synthesis of 2-amino-3,4-dicyanopyridines from ketoximes and tetracyanoethylene via Cu(I)-catalyzed cyclization
Han, Ziwei,Lv, Jianguang,Zhang, Jianmin
supporting information, p. 2162 - 2168 (2019/02/25)
A novel approach to 2-amino-3,4-dicyanopyridines has been discovered from Cu(I)-catalyzed cyclizations of simple and easily available ketoximes and tetracyanoethylene (TCNE). The complexed radical mechanism involves cleavage of several O[sbnd]H/N[sbnd]O/C
Copper-catalyzed synthesis of oxime ethers from iminoxy radical (C[dbnd]N–O[rad]) and maleimides via radical addition
Han, Ziwei,Shen, Subo,Zheng, Feng,Hu, Han,Zhang, Jianmin,Zhu, Shizheng
supporting information, (2019/09/30)
An efficient Cu(II)-catalyzed radical addition of maleimides has been achieved. The identified copper catalyst enables the formation of oxime radicals (N–O[rad]) by cleaving the O–H bond in ketoximes, followed by the radical addition to N-substituted male
