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Facile Synthesis of 9,10-Dihydro-4H-Benzo [4,5] Cyclohepta [1,2-b] Thiophene-4-One: A Crucial Drug Intermediate-Application of Wittig-Horner Reaction

DOI: 10.1515/HC.2001.7.5.449

Source and publish data:

Heterocyclic Communications p. 449 - 454 (2001)

Update date:2022-08-11

Topics:

Authors:

MurtyMurty

RamalingamRamalingam

SabithaSabitha

YadavYadav

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Article abstract of DOI:10.1515/HC.2001.7.5.449

Synthesis of 9,10-dihydro-4H-benzo [4,5] cyclohepta[1,2-b] thiophene-4-one, a key pharmaceutical intermediate was described by two different routes. The formation of Cannizzaro reaction products was observed in first route. Wittig-Horner reaction conditions were utilized in the second route to obtain the title compound in good yield.

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Full text of DOI:10.1515/HC.2001.7.5.449

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Authenticated  
Download Date | 6/17/15 5:44 AM  
Brought to you by | Purdue University Libraries  
Authenticated  
Download Date | 6/17/15 5:44 AM  
Brought to you by | Purdue University Libraries  
Authenticated  
Download Date | 6/17/15 5:44 AM  
Brought to you by | Purdue University Libraries  
Authenticated  
Download Date | 6/17/15 5:44 AM  
Brought to you by | Purdue University Libraries  
Authenticated  
Download Date | 6/17/15 5:44 AM  

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Product name:2-[2-(2-Thienyl)ethyl]benzoic acid

Cas No:1622-54-4

1622-54-4

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