141794-91-4 Usage
Uses
Used in Pharmaceutical Industry:
(1S,2S)-2-(4-Ethyl-phenyl)-cyclopropanecarboxylic acid ethyl ester serves as a crucial building block in the synthesis of a range of biologically active compounds. Its unique structure allows it to be a key intermediate in the development of new pharmaceuticals, contributing to the creation of innovative treatments and therapies.
Used in Agrochemical Industry:
Similarly, in the agrochemical sector, (1S,2S)-2-(4-Ethyl-phenyl)-cyclopropanecarboxylic acid ethyl ester is utilized as a fundamental component in the production of various agrochemicals. Its role in this industry is vital for the synthesis of compounds that can enhance crop protection and contribute to more efficient agricultural practices.
Used in Organic Synthesis:
(1S,2S)-2-(4-Ethyl-phenyl)-cyclopropanecarboxylic acid ethyl ester also finds application in the broader field of organic synthesis. Its distinctive cyclopropane ring and chiral center make it a valuable reactant in the creation of complex organic molecules, which can be used in a variety of chemical processes and products.
Used in Medicinal Chemistry:
Due to its potential to be a part of biologically active molecules, (1S,2S)-2-(4-Ethyl-phenyl)-cyclopropanecarboxylic acid ethyl ester holds promise in medicinal chemistry. Researchers and chemists can leverage its unique structural features to design and develop new pharmaceutical agents, potentially leading to breakthroughs in medicine and healthcare.
Check Digit Verification of cas no
The CAS Registry Mumber 141794-91-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,7,9 and 4 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 141794-91:
(8*1)+(7*4)+(6*1)+(5*7)+(4*9)+(3*4)+(2*9)+(1*1)=144
144 % 10 = 4
So 141794-91-4 is a valid CAS Registry Number.
141794-91-4Relevant academic research and scientific papers
Solvolysis of 1-[trans-2-(m- Orp-Substituted Phenyl)cyclopropyl]- 1-methylethyl p-Nitrobenzoates
Kusuyama, Yoshiaki
, p. 685 - 691 (2007/10/03)
The solvolyses of 1-[trans-2-(m- or p-substituted phenyl)cyclopropyl]-1-methylethyl p-nitrobenzoates in 80% aqueous acetone have been studied with regard to both reactivity and product composition. For the less reactive substituents such as m-Br, m-Cl, and m-CF3, the solvolysis products were the corresponding 2-(2-arylcyclopropyl)-2-propanol, indicating the cyclopropylmethyl cation intermediate. The ring-opened products increased as the electron-donating ability of the substituents increased. The application of the Yukawa-Tsuno equation to the reactivity afforded a ρ value of -1.43 and r value of 0.59 with a correlation coefficient of 0.997. A large value of r indicates the presence of the allylic cation intermediate where much more charge develops at the benzylic carbon for the derivatives with electron-donating substituents than is the case for the cyclopropylmethyl cation intermediate. Thus the solvolysis reaction proceeds via two independent pathways: one has a cyclopropyl cation intermediate and the other has a homoallylic cation intermediate.
Substituent Effects on the 13C NMR Spectra of Ethyl cis- and trans-2-(p-substituted-phenyl)-1-cyclopropanecarboxylates
Kusuyama, Yoshiaki,Tokami, Kenjiro
, p. 361 - 362 (2007/10/02)
13C NMR spectra were measured for a series of ethyl cis- and trans-2-(p-substituted-phenyl)-1-cyclopropanecarboxylates.The effects of the para substituents and the geometry on the chemical shifts are discussed.KEY WORDS 13C NMR Substituted cyclopropanes
