The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature. Computed Properties of C13H22N4O3S, 66357-35-5, Name is Ranitidine, SMILES is O=[N+]([O-])/C=C(NCCSCC1=CC=C(O1)CN(C)C)NC, in an article , author is Hu, Fan, once mentioned of 66357-35-5.
An investigation of the synthesis of vilazodone
A novel synthetic route toward vilazodone is described by using 4-cyanoaniline and 5-bromo-2-hydroxybenzaldehyde as starting materials, with an overall yield of 24% and 99% purity. First, the intermediate (3-(4-chlorobutyl)-1H-indole-5-carbonitrile) is synthesized via diazotization of 4-cyanoaniline, followed by Fischer indole cyclization with 6-chlorohexanal. Subsequently, another intermediate, 5-(piperazin-1-yl)benzofuran-2-carboxamide, is generated via aromatic nucleophilic substitution of 5-bromobenzofuran-2-carboxamide with piperazine. Finally, vilazodone is obtained via nucleophilic substitution of the above two key intermediates by treatment with Et3N/K2CO3. In comparison to the original process, this route avoids the use of expensive and toxic reagents and resolves issues such as safety, environmental concerns, and high costs.
But sometimes, even after several years of basic chemistry education, it is not easy to form a clear picture on how they govern reactivity! 66357-35-5, you can contact me at any time and look forward to more communication. Computed Properties of C13H22N4O3S.
Reference:
Benzofuran – Wikipedia,
,Benzofuran | C8H6O – PubChem