1398358-62-7Relevant articles and documents
A class of indole derivatives and preparation methods and uses thereof
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Paragraph 0032; 0037-0038; 0047; 0049-0050, (2022/01/12)
The present invention relates to the field of medicinal chemistry, discloses a class of indole derivatives and preparation methods and uses thereof. The present invention also discloses a compound comprising the indole structure or a pharmaceutically acce
Phenyl sulfide structure-containing compound or pharmaceutically acceptable salt, preparation method and application thereof
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Paragraph 0040; 0044-0045, (2020/08/27)
The invention discloses a phenyl sulfide structure-containing compound with a structure as shown in a general formula (I) or pharmaceutically acceptable salt, a preparation method and application thereof. The compound containing the phenyl sulfide structu
Scale-up synthesis of antidepressant drug vilazodone
Hu, Bin,Song, Qiao,Xu, Yungen
, p. 1552 - 1557 (2013/02/25)
A scale-up synthesis of antidepressant drug vilazodone was accomplished in five steps. Friedel-Crafts acylation of 1-tosyl-1H-indole-5-carbonitrile with 4-chlorobutyryl chloride, selective deoxygenation in NaBH4/CF 3COOH system coupled with ethyl 5-(piperazin-1-yl)-benzofuran-2- carboxylate hydrochloride, one-step deprotection and esterolysis, and the final ammonolysis led to the target molecule vilazodone in 52.4% overall yield and 99.7% purity. This convenient and economical procedure is remarkably applicable for scale-up production.