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Mumbai, India

Mahale G.D.,University of Pune | Kolekar Y.M.,University of Pune | Kumar A.,IPCA Laboratories | Singh D.,IPCA Laboratories | And 2 more authors.
Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry | Year: 2011

A number of substituted dibenzo[b,f][1,4]thiazepines analogues carrying heterocyclic and aliphatic moiety attached to C-11 position have been synthesized and evaluated their antibacterial activities against gram positive and gram negative bacteria. Derivatives of imidazole, 2-methyl imidazole and pyrrolidine exhibit significant antibacterial activities. Source


Waghmode S.B.,University of Pune | Mahale G.,University of Pune | Patil V.P.,University of Pune | Renalson K.,IPCA Laboratories | Singh D.,IPCA Laboratories
Synthetic Communications | Year: 2013

A rapid method for selective cleavage of aryl methylethers can be achieved in the presence of a protic acid and a catalytic amount of phase-transfer catalyst (Aliquat-336). Aliquat-336 accelerates the rate of reaction and affords the corresponding phenols in excellent to good yields on a wide variety of substrates. [Supplementary materials are available for this article. Go to the publisher's online edition of Synthetic Communications® for the following free supplemental resource(s): Full experimental and spectral details.] © 2013 Copyright Taylor and Francis Group, LLC. Source

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