An efficient procedure for the preparation of 3'-acetyl-2',3'- dihydrobenzothiazoles by ring contraction of 2',3'-dihydro-1,5- benzothiazepines under acetylating conditions

Article abstract of DOI:10.1080/00397910008087316

Reaction of 2-benzoyl-6-hydroxy-3-methyl-5-(2'-substituted-2',3'- dihydro-1,5-benzothiazepin-4'-yl) benzofurans (4a-f) with a mixture of acetic anhydride and pyridine afforded 6-acetoxy-2-benzoyl-3-methyl-5-(3'-acetyl-2'- substitutedstyryl-2',3'-dihydrobe

Full text of DOI:10.1080/00397910008087316

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Synthetic Communications: An
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An Efficient Procedure for the
Preparation of 3′-Acetyl-2′,3′-
dihydrobenzothiazoles by
Ring Contraction of 2′,3′-
Dihydro-1,5-Benzothiazepines
Under Acetylating Conditions
K. Vishnu Vardhan Reddy a , P. Sampath Rao a & D.
Ashok a
a Department of Chemistry , P.G. College of Science,
Saifabad Osmania University , Hyderabad, 500 004,
A.P., India
Published online: 04 Dec 2007.
To cite this article: K. Vishnu Vardhan Reddy , P. Sampath Rao & D. Ashok (2000) An
Efficient Procedure for the Preparation of 3′-Acetyl-2′,3′-dihydrobenzothiazoles by
Ring Contraction of 2′,3′-Dihydro-1,5-Benzothiazepines Under Acetylating Conditions,
Synthetic Communications: An International Journal for Rapid Communication of
Synthetic Organic Chemistry, 30:2, 253-264, DOI: 10.1080/00397910008087316
To link to this article: http://dx.doi.org/10.1080/00397910008087316
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