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Facile synthesis of substituted 4-hydroxy coumarinobenzothiophenes

DOI: 10.1515/HC.2001.7.3.271

Source and publish data:

Heterocyclic Communications p. 271 - 276 (2001)

Update date:2022-07-31

Topics:

Authors:

Kumar, P. NaveenKumar, P. Naveen

PrasannaPrasanna

ChandramouliChandramouli

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Article abstract of DOI:10.1515/HC.2001.7.3.271

The Lewis acid in dichloromethane mediated cyclization and demethylation of substituted 2-aryl-2-((2-methoxy phenvl)thio)acetophenones 3a-f at room temperature converting into 7-hydroxy-2,3-diaryl substituted benzothiophenes 4a-f.These were condenced with substituted malonic acids by the same reagent to produce the substituted 4-hydroxy coumarino benzothiophenes (6a-f & 7a-f).

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Full text of DOI:10.1515/HC.2001.7.3.271

Brought to you by | University of California  
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Download Date | 6/5/15 1:32 PM  
Brought to you by | University of California  
Authenticated  
Download Date | 6/5/15 1:32 PM  
Brought to you by | University of California  
Authenticated  
Download Date | 6/5/15 1:32 PM  
Brought to you by | University of California  
Authenticated  
Download Date | 6/5/15 1:32 PM  
Brought to you by | University of California  
Authenticated  
Download Date | 6/5/15 1:32 PM  
Brought to you by | University of California  
Authenticated  
Download Date | 6/5/15 1:32 PM  

Products guided by the article

Product name:Ethanone, 1-(4-bromophenyl)-2-[(2-methoxyphenyl)thio]-2-phenyl-

Cas No:492470-94-7

492470-94-7

R&D Labs maybe for 492470-94-7

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