55654-19-8 Usage
Uses
Used in Organic Synthesis:
2-CHLORO-N-(3-CYANO-THIOPHEN-2-YL)-ACETAMIDE is used as a reagent in organic synthesis for its ability to participate in a range of chemical reactions due to its diverse functional groups. The presence of the chloro and cyano groups, along with the thiophene ring, allows for versatile synthetic pathways, making it a valuable intermediate in the creation of complex organic molecules.
Used in Pharmaceutical Development:
In the pharmaceutical industry, 2-CHLORO-N-(3-CYANO-THIOPHEN-2-YL)-ACETAMIDE is used as a building block for the synthesis of potential drug candidates. Its structural components can be manipulated to create molecules with specific biological activities, contributing to the discovery of new medications.
Used in Agricultural Chemicals:
2-CHLORO-N-(3-CYANO-THIOPHEN-2-YL)-ACETAMIDE is also utilized in the development of agricultural chemicals, where its chemical properties can be harnessed to create compounds with pesticidal or herbicidal properties, thus contributing to crop protection strategies.
Used in Materials Science:
In the field of materials science, 2-CHLORO-N-(3-CYANO-THIOPHEN-2-YL)-ACETAMIDE is employed as a component in the synthesis of new materials with unique properties. Its structural elements can influence the physical and chemical characteristics of the resulting materials, making it useful in the advancement of material technologies.
Check Digit Verification of cas no
The CAS Registry Mumber 55654-19-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,6,5 and 4 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 55654-19:
(7*5)+(6*5)+(5*6)+(4*5)+(3*4)+(2*1)+(1*9)=138
138 % 10 = 8
So 55654-19-8 is a valid CAS Registry Number.
InChI:InChI=1/C7H5ClN2OS/c8-3-6(11)10-7-5(4-9)1-2-12-7/h1-2H,3H2,(H,10,11)
55654-19-8Relevant academic research and scientific papers
Synthesis of Hetaryl Pyridinium Salts and Fused 3-Amino-pyrid-2-ones
Rehwald, Matthias,Bellmann, Peter,Jeschke, Torsten,Gewald, Karl
, p. 371 - 378 (2007/10/03)
1-(3-Coumaryl)-pyridinium salts 3 and 1-(3-coumaryl)-tetrahydrothiophenium salts 5 were synthesized from 2-acylphenyl chloro- or bromoacetates 2. 2-Chloro-N1-(3,4-dimethoxyphenyl)-acetamide and substituted 2-chloro-N1-(2-thienyl)-acetamides 8 react with acetyl chloride and pyridine to yield the quinolinyl- and (thieno[2,3-b]pyridin-5-yl)-pyridinium salts 10. Fused thieno[2,3-b]pyridin-ones 19 were formed from N-chloroacetyl-2-aminothiophen-3-carbonitriles 16 with pyridine via Thorpe-Ziegler cyclization and followed by cyclodehydrogenation. In presence of pyridine alkyl 2-chloro-acetylaminobenzoates 21 yield 3-(1-pyridinio)-quinoline-4-olates 23. Zincke-cleavage of 10 and 23 with hydrazinium hydroxide leads to fused 3-amino-pyridine-2-ones 11 and 3-amino-4-hydroxy-quinoline-2-ones 24, respectively. Oxazoloquinolines 25 were synthesized from 24 with acetic anhydride.
